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Laparoscopic Hernia Repair

Understanding

Understanding Hernia

A hernia occurs when the inside layers of the abdominal muscle have weakened, resulting in a bulge or tear. In the same way that an inner tube pushes through a damaged tire, the inner lining of the abdomen pushes through the weakened area of the abdominal wall to form a small balloon-like sac. This can allow a loop of intestine or abdominal tissue to push into the sac.

How Do I Know If I Have a Hernia?

The common areas where hernias occur are in the groin (inguinal), belly button (umbilical), and the site of a previous operation (incisional). It is usually easy to recognize a hernia. You may notice:
Severe, continuous pain, redness, and tenderness — may indicate an entrapped or strangulated hernia and require immediate medical attention.

What Causes a Hernia?

The wall of the abdomen has natural areas of potential weakness. Hernias can develop at these or other areas due to:
Anyone can develop a hernia at any age. Most hernias in children are congenital. In adults, a natural weakness or strain from heavy lifting, persistent coughing, and difficulty with bowel movements or urination can cause the abdominal wall to weaken or separate.

Types of Hernia

Inguinal Hernia

This is the most common type of abdominal hernia; it affects about 27% of men and 3% of women over lifetime. It can occur at any age from infancy to old age.

Femoral Hernia

Femoral hernia surgery is a procedure that repairs a weak area in the abdominal wall near the groin, the femoral canal, through which abdominal tissue or intestine have bulged out.

Umbilical Hernia

This condition can happen in both infants and adults and may require surgical correction if it persists or causes symptoms.

Incisional Hernia

This condition can happen in both children and adults and requires surgical correction if it has narrow neck or causes symptoms.

Abdominal Wall Hernias

Abdominal wall hernias are typically classified by location or aetiology. We evaluate and offer care for all types of abdominal wall hernia in the clinic. The nature of the repair depends upon the size and location of the hernia.

Treatment Overview

Laparoscopic Inguinal Hernia Repair - Single Keyhole

There are many things to consider when deciding if you should have inguinal hernia repair surgery, such as whether your hernia is incarcerated or strangulated and whether you have other conditions that need to be addressed before hernia repair surgery is appropriate.

What to Expect After Surgery​

Reasons for Surgery

Why Laparoscopic Inguinal Hernia Repair Is Done

Surgical repair is recommended for most inguinal hernias that are causing pain or present with history or symptoms suggestive of incarcerated or strangulated hernia. Hernias do not go away on their own and get larger with time. Hernias can worsen the comorbidities of the patient as it comes in the way of routine physical activity and health. Surgery is always recommended for inguinal hernias in children. 

Single Key Hole Laparoscopic hernia repair is offered along with Laparoscopic and open surgery for hernia repair. It may be the preferred option for people who need to return quickly to work or other activities and for those who have hernias on both sides.

Laparoscopic hernia repair usually is not done on children as the surgery in children with hernia is known as herniotomy. This is different from the surgery in adults. It involves ligation of the patent processus vaginalis which is a peritoneal communication with the outer layers of the testis. It does not involve repairing the posterior wall of hernia and reinforcing it with a mesh. But a laparoscope may be used during open hernia repairs in children to explore the opposite groin for a hernia. This can be done by inserting the laparoscope into the side that is being operated on and looking at the opposite side. If a hernia is present, the surgeon can repair both sides during the same operation.

Benefits

How Well It Works

One Key Hole Laparoscopic Hernia surgery has the following advantages over open hernia repair:

Consideration

What to Think About

Doctors and researchers of laparoscopic hernia repair say that laparoscopy has not yet been proved to offer long-term advantages over open surgery. They stress the need for more studies on laparoscopic safety and effectiveness in hernia repair. Laparoscopic hernia repair is different from open surgery in the following ways:

Laparoscopic repair of a hernia is more expensive than open surgery because of the increased costs associated with slightly longer operating room time and the cost of laparoscopic technology.

What happens if the operation cannot be performed or completed by the laparoscopic method?

In a small number of patients the laparoscopic method cannot be performed. Factors that may increase the possibility of choosing or converting to the “open” procedure may include irreducibility of hernia prior to surgery on OT table, morbid obesity, a history of prior abdominal surgery causing dense scar tissue, inability to visualize organs or bleeding problems during the operation.

The decision to perform the open procedure is a judgment decision made by your surgeon either before or during the actual operation. When the surgeon feels that it is safest to convert the laparoscopic procedure to an open one, this is not a complication, but rather sound surgical judgment. The decision to convert to an open procedure is strictly based on patient safety.

Be sure to call your physician or surgeon if you develop any of the following:
Treatment Overview

Laparoscopic Incisional (Ventral) Hernia Repair

Laparoscopic hernia repair is a technique to fix tears or openings in the abdominal wall using small incisions, laparoscopes (small telescopes inserted into the abdomen) and a patch (screen or mesh) to reinforce the abdominal wall. It may offer a quicker return to work and normal activities with decreased pain for some patients.

When an incisional hernia occurs, it usually arises in the abdominal wall where a previous surgical incision was made. In this area the abdominal muscles have weakened; this results in a bulge or a tear. In the same way that an inner tube pushes through a damaged tire, the inner lining of the abdomen pushes through the weakened area of the abdominal wall to form a balloon-like sac. This can allow a loop of intestines or other abdominal contents to push into the sac. If the abdominal contents get stuck within the sac, they can become trapped or “incarcerated.” This could lead to potentially serious problems that might require emergency surgery.

Other sites that ventral hernias can develop are the belly button (umbilicus) or any other area of the abdominal wall. A hernia does not get better over time, nor will it go away by itself.

What causes an Incisional Hernia?

Am I a candidate for the laparoscopic repair?​

Only after a thorough examination can it be determined whether a laparoscopic incisional hernia repair is right for you. The procedure may not be best for some patients who have had extensive previous abdominal surgery, hernias found in unusual or difficult to approach locations, or underlying medical conditions.
Benefit

What Are the Advantages of Laparoscopic Repair?

Results may vary depending on the type of procedure and each patient’s overall condition. Common advantages may include:

Less Post-Operation Pain
Shortened Hospital Stay
Faster Return to Regular Diet
Quicker Return to Normal Activity
preparation

Surgical Preparation

What Preparations Are Required?

What Should I Expect on the Day of Surgery?

Procedure

How is the Procedure Performed?

There are few options available for a patient with an incisional hernia.

The use of an abdominal wall binder is occasionally prescribed but often ineffective. Incisional hernias do not go away on their own and may enlarge with time. Surgery is the preferred treatment and is done in one of two ways.

The laparoscope and TV camera allow the surgeon to view the hernia from the inside. Other small incisions will be required for other small cannulas for placement of other instruments to remove any scar tissue and to insert a surgical mesh into the abdomen. This mesh, or screen, is fixed under the hernia defect to the strong tissues of the abdominal wall. It is held in place with special surgical tacks and in many instances, sutures. Usually, three or four 1/4 inch to 1/2 inch incisions are necessary. The sutures, which go through the entire thickness of the abdominal wall, are placed through smaller incisions around the circumference of the mesh. This operation is usually performed under general anaesthesia.

In a small number of patients the laparoscopic method cannot be performed. Factors that may increase the possibility of choosing or converting to the “open” procedure may include obesity, a history of prior abdominal surgery causing dense scar tissue, inability to visualize organs or bleeding problems during the operation.

The decision to perform the open procedure is a judgment decision made by your surgeon either before or during the actual operation. When the surgeon feels that it is safest to convert the laparoscopic procedure to an open one, this is not a complication, but rather sound surgical judgment. The decision to convert to an open procedure is strictly based on patient safety.

Be sure to call your surgeon if you develop any of the following:
Why Choose Dr. Ravi?

Dr. Ravishankar K. Diddapur

Senior Consultant Single Keyhole Laparoscopic Surgeon

MBBS, M.S (Gen Surg – KEMH, Bombay), FAMS
Over 30 years of clinical experience in gastrointestinal and metabolic surgery

Over 30 Years of Surgical Experience
Dr. Ravi has been practicing surgery for more than three decades, with extensive experience in Hepato Pancreatico Biliary conditions with advanced laparoscopic surgery inclusive of one key hole laparoscopic surgery and liver transplants

His clinical focus includes:

Dr. Ravi routinely performs laparoscopic (keyhole) and endoscopic procedures, which are associated with smaller incisions and faster recovery times compared to traditional open surgery.

(Based on standard clinical outcomes for minimally invasive techniques.)

He holds a university academic appointment and is actively involved in teaching medical students and surgical trainees in Singapore, reflecting his commitment to medical education and continuous learning.

Dr. Ravi is affiliated with various international and local professional bodies including:

Inguinal Hernia

Surgery for Inguinal Hernia

When an inguinal hernia starts causing discomfort, pain or increases in size, hernia repair surgery is usually advised to prevent complications. Understanding the process—from preparation to recovery—can help you make a confident and informed decision.

 

Hernias are abnormal protrusion of an organ or tissue through an opening that should not be there. For inguinal hernias, the defect is through a weak spot in the lower abdominal wall, typically in the groin. Inguinal hernia can be direct(through a weak point) or indirect (through the inguinal canal – running parallel to cord structures in males)

What is Inguinal Hernia Surgery?

Inguinal hernia surgery is a procedure that repairs a weak area in the abdominal wall near the groin, through which abdominal tissue or intestine may bulge. This is the most common type of abdominal hernia; it affects about 27% of men and 3% of women over lifetime. It can occur at any age from infancy to old age.

 

The goal of this surgery is to return the protruding tissue to its proper place and close the defect in the abdominal wall. Surgeons may use sutures alone or reinforce the area with a surgical mesh, depending on the size of the hernia and the patient’s risk factors. In adults when the surgery is done as single incision laparoscopic surgery (one key hole) or laparoscopic surgery (3-4 key hole) using an anatomical mesh by the TEP method, the mesh covers the area of indirect inguinal hernia, direct inguinal hernia and the femoral hernia defect areas on the particular side. This minimises the risk of future occurrence of hernia in all the three sites. This is a significant benefit of TEP laparoscopic Mesh repair.

What are the types of Inguinal Hernia Surgery?

1. Single Incision Laparoscopic Hernia Surgery or one Key Hole Laparoscopic Hernia Surgery( Least Minimally Invasive) Repair.
The surgeon performing laparoscopic surgery makes one small incision through which a camera and surgical instruments are inserted using a special port device. This technique enables them to repair the inguinal hernia from the inside using a mesh, resulting in least post-surgery pain, small scar(Usually within umbilicus hence not obviously visible) , and a quicker recovery.

SILS – One key hole laparoscopic surgery incision

SILS incision opened up

SILS port inserted through one key hole

Demonstration of technique of SILS surgery, with camera in one channel and two operating instruments through the other two operating channels.

Dissection of inguinal cord structures for indirect inguinal hernia repair (SILS-TEP)

Indirect sac dissected, clipped proximally before dividing distal sac with diathermy

Area being prepared for mesh placement

SILS TEP repair with anatomical mesh to cover inguinal hernia orifice and femoral hernia orifice

2. Laparoscopic Hernia surgery ( Minimally Invasive) Repair
The surgeon performing laparoscopic surgery makes 3 or 4 small incisions through which a camera and surgical instruments are inserted. This technique enables them to repair the umbilical hernia from the inside using a mesh, resulting in less post-surgery pain, small scars, and a quicker recovery compared to open surgery.
3. Open Inguinal Hernia Repair
In open surgery, the surgeon makes an incision in the groin on the affected side or bilaterally when the hernias are on both sides. The size of incision depends on the size of the hernia sac. The surgeon then pushes the herniated tissue back into the abdomen and closes the defect with stitches. For adults, mesh is usually used to strengthen the repair and reduce the risk of recurrence. In the presence of infection or gangrenous bowel, repair is done as Shouldice’s repair or Bassini’s repair without a mesh. This carries a higher risk of recurrence and infection along with higher amount of pain and delayed return to gainful work.
Use of Mesh vs Non-Mesh Repair
Small hernias, especially in children, is done with ligation of processus vaginalis after reducing the contents, without the use of mesh. In adults or cases where the hernia defect is larger, surgeons typically recommend using a synthetic mesh to provide additional reinforcement and reduce the risk of recurrence.
When is Surgery for Inguinal Hernia recommended?
Procedure for Inguinal Hernia Surgery
Before the Procedure

Your surgeon will conduct a pre-surgery evaluation, which typically includes a physical examination, blood tests, ECG etc to assess fitness for surgery and any imaging studies as needed.

 

You’ll receive detailed instructions, including:

During the Procedure
You’ll receive general anaesthesia for surgery. The surgery performed will depend on the procedure you have discussed, chosen and decided upon with the surgeon at the time of consent. Mesh is usually used in almost all forms of repair as recurrence of hernia with the use of mesh is typically less than 1%, whereas without the use of mesh it can be as high as 10%. The whole procedure typically takes about 60 minutes.
After the Procedure

Your care team will monitor your vital signs, manage any discomfort, and ensure that you’re stable before discharge. Most adult patients stay overnight in the hospital for comfort of recovery.

 

The team will also guide you on how to care for your wound at home and help you resume daily activities gradually with safe movements. Most people return to light work within a week, but full recovery may take two to four weeks, depending on the surgical method and your overall health.

Risk Factors for Inguinal Hernia
Infants
In infants, inguinal hernias are often due to a persistent patency of processus vaginalis(peritoneal canal) that hasn’t closed after birth.
Adults
Risk Factors for Recurrence

An inguinal hernia may recur after surgery if you:

Inguinal Hernia Surgery FAQs

Yes, Inguinal hernias almost always need surgery as they do not heal on their own. In adults, surgery is generally advised with mesh repair as hernias won’t heal on their own and can worsen. In asymptomatic inguinal hernia, about 50 to 75% come up for surgery over 5 to 7 years due to discomfort, pain or increasing size. Incidence of serious complications needing emergency is usually less than 5% over similar period of time, though the risk can be variable based on the type of hernia at presentation and associated risk factors. These issues can be discussed with your surgeon at consultation.

Complications are rare but can include infection, bleeding, or recurrence. Full details will be discussed at the time of consenting for surgery.

Most people recover within 4 to 6 weeks. You can typically resume light activities and exercise after a couple of weeks, as advised by your doctor

Yes, although recurrence is uncommon when the mesh is used and post-operative instructions are followed.
You may return to office work within a few days. Driving is usually safe after two weeks once the pain is minimal. Avoid heavy lifting or strenuous exercise for 6 to 8 weeks or until your surgeon clears you.
Contact your surgeon if you notice:
Consult Our Hernia Repair Surgeons
An inguinal hernia can disrupt your daily life and pose long-term health risks if left untreated. If you’re considering hernia surgery in Singapore, schedule a consultation with our hernia repair surgeon and take the first step toward lasting recovery. We provide One Key Hole or Single Incision Laparoscopic Surgery for most of our patients. I have been practising this technique since 2009 and have pioneered it in Singapore and South East Asia.
Cost of Surgery
The surgeon’s fees are all charged within the range of MOH fee guidelines and in insurance cases, it will be based within the panel rates. Procedures are Medisave claimable. Full detailed counselling for all doctor fee related charges will be provided at the clinic before consenting. Hospital charges will be provided by the hospital based on the hospital of your choice and the bed type you select.
Femoral Hernia

Surgery for Femoral Hernia

When a femoral hernia starts causing discomfort, pain or increases in size, hernia repair surgery is usually advised to prevent complications. Understanding the process—from preparation to recovery—can help you make a confident and informed decision.

 

Hernias are abnormal protrusion of an organ or tissue through an opening that should not be there. For femoral hernias, the defect is through a weak spot in the lower abdominal wall, typically in the groin. It protrudes through the femoral canal, a narrow passage at the upper end of thigh. Femoral hernias are less common than inguinal hernias and occur more often in women, especially older adults.

What is Femoral Hernia Surgery?

Femoral hernia surgery is a procedure that repairs a weak area in the abdominal wall near the groin, the femoral canal, through which abdominal tissue or intestine have bulged out.

 

The goal of this surgery is to return the protruding tissue to its proper place and close the defect in the abdominal wall. Surgeons may use sutures alone or reinforce the area with a surgical mesh, depending on the size of the hernia and the patient’s risk factors. In adults when the surgery is done as single incision laparoscopic surgery (one key hole) or laparoscopic surgery (3-4 key hole) using an anatomical mesh by the TEP method, the mesh covers the area of indirect inguinal hernia, direct inguinal hernia and the femoral hernia defect areas on the particular side. This technique of repair minimises the risk of future occurrence of hernia in all the three sites. This is a significant benefit of TEP laparoscopic Mesh repair using anatomical mesh.

What are the types of Femoral Hernia Surgery?

1. Single Incision Laparoscopic Hernia Surgery or one Key Hole Laparoscopic Hernia Surgery( Least Minimally Invasive) Repair.

The surgeon performing laparoscopic surgery makes one small incision through which a camera and surgical instruments are inserted using a special port device. This technique enables them to repair the femoral hernia from the inside using a mesh, resulting in least post-surgery pain, small scar(Usually within umbilicus hence not obviously visible) , and a quicker recovery.

SILS – One key hole laparoscopic surgery incision

SILS incision opened up

SILS port inserted through one key hole

Demonstration of technique of SILS surgery, with camera in one channel and two operating instruments through the other two operating channels.

Spermatic cord structures dissected for SILS TEP repair

Femoral hernia contents being reduced from behind the cord structures

Femoral hernia contents reduced, small indirect inguinal hernia sac being reduced and brought down at the same time

Paritex anatomical mesh placed to cover the orifices of femoral hernia and inguinal hernia(direct and indirect) for SILS-one key hole laparoscopic hernia repair(TEP)

2. Laparoscopic Hernia surgery ( Minimally Invasive) Repair
The surgeon performing laparoscopic surgery makes 3 or 4 small incisions through which a camera and surgical instruments are inserted. This technique enables them to repair the femoral hernia from the inside using a mesh, resulting in less post-surgery pain, small scars, and a quicker recovery compared to open surgery.
3. Open femoral Hernia Repair
In open surgery, the surgeon makes an incision in the groin on the affected side or bilaterally when the hernias are on both sides. The size of incision depends on the size of the hernia sac. Pushes the herniated tissue back into the abdomen and closes the defect with stitches. For adults, mesh is usually used to strengthen the repair and reduce the risk of recurrence. In the presence of infection or gangrenous bowel, repair is done without a mesh. This carries a higher risk of recurrence and infection along with higher amount of pain and delayed return to gainful work.
Use of Mesh vs Non-Mesh Repair
In adults, where the hernia defect is larger, surgeons typically recommend using a synthetic mesh to provide additional reinforcement and reduce the risk of recurrence. In the presence of infection or gangrenous bowel, mesh is avoided to minimise the risk of post operative mesh infection.
When is Surgery for femoral Hernia recommended?
Procedure for femoral Hernia Surgery
Before the Procedure

Your surgeon will conduct a pre-surgery evaluation, which typically includes a physical examination, blood tests, ECG etc to assess fitness for surgery and any imaging studies as needed.

 

You’ll receive detailed instructions, including:

During the Procedure
You’ll receive general anaesthesia for surgery. The surgery performed will depend on the procedure you have discussed, chosen and decided upon with the surgeon at the time of consent. Mesh is usually used in almost all forms of repair as recurrence of hernia with the use of mesh is typically less than 1%, whereas without the use of mesh it can be as high as 10%. The whole procedure typically takes about 60 minutes.
After the Procedure

Your care team will monitor your vital signs, manage any discomfort, and ensure that you’re stable before discharge. Most adult patients stay overnight in the hospital for comfort of recovery.

 

The team will also guide you on how to care for your wound at home and help you resume daily activities gradually with safe movements. Most people return to light work within a week, but full recovery may take two to four weeks, depending on the surgical method and your overall health.

Risk Factors for femoral Hernia
Risk Factors for Recurrence
A femoral hernia may recur after surgery if you:
Femoral Hernia Surgery FAQs
Yes, femoral hernias almost always need surgery as they do not heal on their own. In adults, surgery is generally advised with mesh repair as hernias won’t heal on their own and can worsen. In asymptomatic femoral risk of strangulation is about 22% in 3 months increasing to about 45% over 21 months of follow up. Around 30% of femoral hernias present as emergency with pain and strangulation. These issues can be discussed with your surgeon at consultation.
Complications are rare but can include infection, bleeding, or recurrence. Full details will be discussed at the time of consenting for surgery.

Most people recover within 4 to 6 weeks. You can typically resume light activities and exercise after a couple of weeks, as advised by your doctor.

Yes, although recurrence is uncommon when the mesh is used and post-operative instructions are followed.
You may return to office work within a few days. Driving is usually safe after two weeks once the pain is minimal. Avoid heavy lifting or strenuous exercise for 6 to 8 weeks or until your surgeon clears you.
Contact your surgeon if you notice:
Consult Our Hernia Repair Surgeons
An inguinal hernia can disrupt your daily life and pose long-term health risks if left untreated. If you’re considering hernia surgery in Singapore, schedule a consultation with our hernia repair surgeon and take the first step toward lasting recovery. We provide One Key Hole or Single Incision Laparoscopic Surgery for most of our patients. I have been practising this technique since 2009 and have pioneered it in Singapore and South East Asia.
Cost of Surgery
The surgeon’s fees are all charged within the range of MOH fee guidelines and in insurance cases, it will be based within the panel rates. Procedures are Medisave claimable. Full detailed counselling for all doctor fee related charges will be provided at the clinic before consenting. Hospital charges will be provided by the hospital based on the hospital of your choice and the bed type you select.
Umbilical Hernia

Surgery for Umbilical Hernia

When an umbilical hernia starts causing pain or increases in size, hernia repair surgery is usually advised to prevent complications. Understanding the process—from preparation to recovery—can help you make a confident and informed decision.

Umbilical Hernia

Hernias are abnormal protrusion of an organ or tissue through an opening that should not be there. For umbilical hernias, the defect is through an opening for the umbilical cord that did fuse completely after birth. ( In the true sense hernias in adults are paraumbilical hernias and in children are truly umbilical hernia, wherein the opening for umbilical cord fails to fuse after birth). { For sake of convenience here we continue to call hernias in adults at the belly button as umbilical hernias}

What is Umbilical Hernia Surgery?

Umbilical hernia surgery is a procedure that repairs a weak area in the abdominal wall near the belly button, through which abdominal tissue or intestine may bulge. This condition can happen in both infants and adults and may require surgical correction if it persists or causes symptoms.

 

The goal of this surgery is to return the protruding tissue to its proper place and close the defect in the abdominal wall. Surgeons may use sutures alone or reinforce the area with a surgical mesh, depending on the size of the hernia and the patient’s risk factors.

What are the types of Umbilical Hernia Surgery?

1. Single Incision Laparoscopic Hernia Surgery or one Key Hole Laparoscopic Hernia Surgery( Least Minimally Invasive) Repair.
The surgeon performing laparoscopic surgery makes one small incision through which a camera and surgical instruments are inserted using a special port device. This technique enables them to repair the umbilical hernia from the inside using a mesh, resulting in least post-surgery pain, small scar(Usually within bikini line hence not obviously visible) , and a quicker recovery.

2Cms Pfannensteil incision within the bikini line and also appearance of final scar

SILS port inserted through Pfannensteil incision

Laparoscopic view of Umbilical Hernia after reducing contents from inside (SILS – one key hole surgery)

Suture closure of laparoscopic umbilical hernia (SILS – one key hole surgery)

Sutured defect area covered with composite dual layer mesh and absorbatack (SILS – one key hole surgery)

2. Laparoscopic Hernia surgery ( Minimally Invasive) Repair
The surgeon performing laparoscopic surgery makes 3 or 4 small incisions through which a camera and surgical instruments are inserted. This technique enables them to repair the umbilical hernia from the inside using a mesh, resulting in less post-surgery pain, small scars, and a quicker recovery compared to open surgery.
3. Open Umbilical Hernia Repair
In open surgery, the surgeon makes an incision near the belly button, the size of which depends on the size of the hernia sac. Pushes the herniated tissue back into the abdomen and closes the defect with stitches. For larger hernias or adults, mesh is usually used to strengthen the repair and reduce the risk of recurrence. In the presence of infection or gangrenous bowel, repair is done without a mesh and carries a higher risk of infection.
Use of Mesh vs Non-Mesh Repair
Small hernias, especially in children, can often be closed with simple stitching alone. In adults or cases where the hernia defect is larger, surgeons typically recommend using a synthetic mesh to provide additional reinforcement and reduce the risk of recurrence.
When is Surgery for Umbilical Hernia recommended?
Surgery for Children vs Adults

In infants, many umbilical hernias close on their own before the 3rd or 4th birthday. Surgery is only recommended if the hernia persists beyond that age, grows larger, or causes symptoms.

 

In adults, hernias rarely close without surgery and carry a greater risk of complications. Elective surgery is usually advised to prevent issues like incarceration or strangulation. The incidence of incarceration or strangulation happens in about 4% of patients over a waiting time of 5 years

Procedure for Umbilical Hernia Surgery
Before the Procedure

Your surgeon will conduct a pre-surgery evaluation, which typically includes a physical examination, blood tests, ECG etc to assess fitness for surgery and any imaging studies as needed.

 

You’ll receive detailed instructions, including:

During the Procedure
You’ll receive general anaesthesia for surgery. The surgery performed will depend on the procedure you have discussed, chosen and decided upon with the surgeon at the time of consent. Mesh is usually used in almost all forms of repair as recurrence of hernia with the use of mesh is typically less than 1%, whereas without the use of mesh it can be as high as 10%. The whole procedure typically takes about 60 minutes.
After the Procedure

Your care team will monitor your vital signs, manage any discomfort, and ensure that you’re stable before discharge. Most adult patients stay overnight in the hospital for comfort of recovery.

 

The team will also guide you on how to care for your wound at home and help you resume daily activities gradually with safe movements. Most people return to light work within a week, but full recovery may take two to four weeks, depending on the surgical method and your overall health.

Risk Factors for Umbilical Hernia
Infants
In infants, umbilical hernias are often due to a naturally weak spot in the abdomen that hasn’t closed after birth.
Adults
Risk Factors for Recurrence
An umbilical hernia may recur after surgery if you:
Umbilical Hernia Surgery FAQs

Not always. In infants, many hernias close naturally by age 3–4. In adults, surgery is generally advised as hernias won’t heal on their own and can worsen. In asymptomatic umbilical hernia, about 4% of patients develop incarceration or intestinal obstruction needing surgery over a 5 year follow up from studies published in literature.

Complications are rare but can include infection, bleeding, or recurrence. Full details will be discussed at the time of consenting for surgery.

Most people recover within 4 to 6 weeks. You can typically resume light activities and exercise after a couple of weeks, as advised by your doctor.

Yes, although recurrence is uncommon when the mesh is used and post-operative instructions are followed.

You may return to office work within a few days. Driving is usually safe after a week once the pain is minimal. Avoid heavy lifting or strenuous exercise for 6 to 8 weeks or until your surgeon clears you.

Contact your surgeon if you notice:

Consult Our Hernia Repair Surgeons
An umbilical hernia can disrupt your daily life and pose long-term health risks if left untreated. If you’re considering hernia surgery in Singapore, schedule a consultation with our hernia repair surgeon and take the first step toward lasting recovery. We provide One Key Hole or Single Incision Laparoscopic Surgery for most of our patients. I have been practising this technique since 2009 and have pioneered it in Singapore and South East Asia.
Cost of Surgery
The surgeon’s fees are all charged within the range of MOH fee guidelines and in insurance cases, it will be based within the panel rates. Procedures are Medisave claimable. Full detailed counselling for all doctor fee related charges will be provided at the clinic before consenting. Hospital charges will be provided by the hospital based on the hospital of your choice and the bed type you select.
Incisional Hernia

Surgery for Incisional Hernia

When an incisional hernia starts causing pain or increases in size, hernia repair surgery is usually advised to prevent complications. Understanding the process—from preparation to recovery—can help you make a confident and informed decision.

Incisional Hernia

An incisional hernia is a bulge caused by abdominal organs or tissue pushing through a weak spot in the abdominal wall at the site of a previous surgical incision. Symptoms include a visible bulge, pain, and discomfort, particularly when straining. Risk factors include poor wound healing, obesity, and increased abdominal pressure from chronic coughing, constipation, difficulty in passing urine or heavy lifting. Treatment is surgery to reposition the tissue and close the defect, often with a surgical mesh, and can be performed by Single Incision ( One Key hole) Laparoscopic Surgery, , laparoscopic surgery (3-4 key holes), or open surgery methods.

What is Incisional Hernia Surgery?

Incisional hernia surgery is a procedure that repairs a weak area in the abdominal wall at the weakness of previous surgery, through which abdominal tissue or intestine have bulged. This condition can happen in both children and adults and requires surgical correction if it has narrow neck or causes symptoms.

 

The goal of this surgery is to return the protruding tissue to its proper place and close the defect in the abdominal wall. Surgeons may use sutures alone or reinforce the area with a surgical mesh, depending on the size of the hernia and the patient’s risk factors.

What are the types of Incisional Hernia Surgery?

1. Single Incision Laparoscopic Hernia Surgery or one Key Hole Laparoscopic Hernia Surgery( Least Minimally Invasive) Repair.

The surgeon performing laparoscopic surgery makes one small incision through which a camera and surgical instruments are inserted using a special port device. This technique enables them to repair the Incisional Hernia from the inside using a mesh, resulting in least post-surgery pain, small scar(Usually within bikini line hence not obviously visible) , and a quicker recovery.

2Cms Pfannensteil incision within the bikini line and also appearance of final scar

SILS port inserted through Pfannensteil incision

Laparoscopic view of Incisional Hernia after partial reducing contents from inside with omentum still attached (SILS – one key hole surgery) {Multiple defect pockets}

Laparoscopic view of Incisional Hernia after reducing contents from inside (SILS – one key hole surgery)

Laparoscopic Suture closure of Incisional hernia (SILS – one key hole surgery)

Dual layer composite Paritex mesh in place with sutures (SILS – one key hole surgery)

Dual layer composite Paritex mesh in place lifted with sutures and stitched to muscle layer (SILS – one key hole surgery)

Sutured defect area covered with composite dual layer mesh and reinforced with absorbatack (SILS – one key hole surgery)

2. Laparoscopic Hernia surgery ( Minimally Invasive) Repair
The surgeon performing laparoscopic surgery makes 3 or 4 small incisions through which a camera and surgical instruments are inserted. This technique enables them to repair the umbilical hernia from the inside using a mesh, resulting in less post-surgery pain, small scars, and a quicker recovery compared to open surgery.
3. Open Incisional Hernia Repair
In open surgery, the surgeon makes an incision usually over the previous scar, sometimes excising the previous scar, the size of which depends on the size of the hernia sac. Pushes the herniated tissue back into the abdomen and closes the defect with stitches. For larger hernias or adults, mesh is usually used to strengthen the repair and reduce the risk of recurrence. In the presence of infection or gangrenous bowel, repair is done without a mesh and carries a higher risk of infection.
Use of Mesh vs Non-Mesh Repair
Small hernias, especially in children, can often be closed with simple stitching alone. In adults or cases where the hernia defect is larger, surgeons typically recommend using a synthetic mesh to provide additional reinforcement and reduce the risk of recurrence.
When is Surgery for Incisional Hernia recommended?
Surgery for Adults
In adults, hernias rarely close without surgery and carry a greater risk of complications. Elective surgery is usually advised to prevent issues like incarceration or strangulation. The incidence of incarceration or strangulation happens in about 4% of patients over a waiting time of 5 years
Procedure for Incisional Hernia Surgery
Before the Procedure

Your surgeon will conduct a pre-surgery evaluation, which typically includes a physical examination, blood tests, ECG etc to assess fitness for surgery and any imaging studies as needed.

 

You’ll receive detailed instructions, including:

During the Procedure
You’ll receive general anaesthesia for surgery. The surgery performed will depend on the procedure you have discussed, chosen and decided upon with the surgeon at the time of consent. Mesh is usually used in almost all forms of repair as recurrence of hernia with the use of mesh is typically less than 1%, whereas without the use of mesh it can be as high as 10%. The whole procedure typically takes about 60 to 90 minutes.
After the Procedure

Your care team will monitor your vital signs, manage any discomfort, and ensure that you’re stable before discharge. Most adult patients stay overnight in the hospital for comfort of recovery.

 

The team will also guide you on how to care for your wound at home and help you resume daily activities gradually with safe movements. Most people return to light work within a week, but full recovery may take four to six weeks, depending on the surgical method and your overall health.

Risk Factors for Incisional Hernia

Several factors can contribute to the development of an incisional hernia

 

Post-surgical complications at previous surgery: Wound infection or bleeding after surgery can hinder proper healing.

 

Increased abdominal pressure following previous surgery: Activities such as heavy lifting, chronic coughing, and straining during constipation can put stress on the incision.

 

Patient factors: Being overweight, pregnancy, diabetes, liver cirrhosis and older age are also risk factors.

 

Multiple surgeries: Having several operations on the same surgical site can increase weakness of tissues leading to incisional hernia

Risk Factors for Recurrence
An Incisional hernia may recur after surgery if you:
Incisional Hernia Surgery FAQs
Not always. In adults, surgery is generally advised as hernias won’t heal on their own and can worsen. In asymptomatic Incisional hernia, about 4% of patients develop incarceration or intestinal obstruction needing surgery over a 5 year follow up from studies published in literature. With time incisional hernias get larger, making it difficult for laparoscopic surgery. With increased need for open surgery risks such as bleeding and post operative infection risk increases.
Complications are rare but can include infection, bleeding, or recurrence. Full details will be discussed at the time of consenting for surgery.
Most people recover within 6 to 8 weeks. You can typically resume light activities and exercise after a couple of weeks, as advised by your doctor.
Yes, although recurrence is uncommon when the mesh is used and post-operative instructions are followed.

You may return to office work within a week or two. Driving is usually safe after a fortnight once the pain is minimal. Avoid heavy lifting or strenuous exercise for 6 to 8 weeks or until your surgeon clears you.

Contact your surgeon if you notice:

Consult Our Hernia Repair Surgeons
An Incisional hernia can disrupt your daily life and pose long-term health risks if left untreated. If you’re considering hernia surgery in Singapore, schedule a consultation with our hernia repair surgeon and take the first step toward lasting recovery. We provide One Key Hole or Single Incision Laparoscopic Surgery for most of our patients. I have been practising this technique since 2009 and have pioneered it in Singapore and South East Asia.
Cost of Surgery
The surgeon’s fees are all charged within the range of MOH fee guidelines and in insurance cases, it will be based within the panel rates. Procedures are Medisave claimable. Full detailed counselling for all doctor fee related charges will be provided at the clinic before consenting. Hospital charges will be provided by the hospital based on the hospital of your choice and the bed type you select.
Abdominal wall Hernias

Introduction

A hernia is an abnormal protrusion, bulge, or projection of an organ or part of an organ through the body wall that normally contains it. Abdominal wall hernias are typically classified by location or aetiology. We evaluate and offer care for all types of abdominal wall hernia in the clinic. The nature of the repair depends upon the size and location of the hernia.

 

In my clinic we offer the following types of surgical repairs when clinically indicated.

 

  1. One key hole or Single Incision laparoscopic hernia repair with mesh.
  2. Laparoscopic (3 or 4 ) key hole laparoscopic hernia repair with mesh.
  3. Open hernia repair with or without mesh as appropriate

Treatment overview

Single Incision Laparoscopic Surgery Conventional ( 3 or 4 ) Key hole laparoscopic surgery Open surgery

Least pain from one cut in Umbilicus or Suprapubic region

Minimal pain from 3 or 4 cuts with 1 cut being 2 cms and the rest 1 cms long

Open surgical cut based on the size of the hernia. About 10 cms in groin and rest of areas larger than the size of hernia

Minimal risk of mesh infection. Wound infection risk limited to 1 incision site( Least)

Minimal risk of mesh infection. Wound infection risk limited to 3 or 4 incision sites

Higher risk of mesh infection and wound infection

Minimal risk of mesh infection. Wound infection risk limited to 1 incision site( Least)

Minimal risk of mesh infection. Wound infection risk limited to 3 or 4 incision sites

Higher risk of incisional hernia due to the larger incision

Risk of incisional hernia limited to 1 site

Risk of incisional hernia sites corresponds to the number of cuts

Higher risk of incisional hernia due to the larger incision

Shortest recovery time

Short recovery time

Recovery time longer than laparoscopic surgery

Scar hidden within belly button or within Bikini line(no obviously visible scars)

Three or four small scars

Obvious scar of long incision.

Lower risk of recurrence of hernia

Lower risk of recurrence of hernia

Higher risk of recurrence if done without mesh (Primary repair)

Cannot be done in cases of gangrenous bowel/omentum due to risk of mesh infection

Cannot be done in cases of gangrenous bowel/omentum due to risk of mesh infection

Can be done in cases of gangrenous bowel/omentum as a primary repair, which can be done without mesh.

Slightly more expensive due to Additional cost of disposable instruments of 1 key hole laparoscopic surgery compared to 3 key hole offset by quicker recovery

Slightly more expensive than open surgery offset by quicker recovery

Less expensive but cost benefits lost in longer recovery and work hours lost.

In my clinic, I offer Single Incision(One Key hole) laparoscopic surgery in all suitable cases having pioneered it in Singapore and South East Asia. This is the most commonly done type of hernia repair surgery for all types of hernia in my clinic