Inguinal Hernia Repair in Johannesburg
An inguinal hernia is a bulge in the groin where abdominal contents push through a weak point in the muscle wall. Left untreated it will only grow, and in rare cases can strangulate — a surgical emergency.
Performed by Dr Pieter Marais at Johannesburg Surgical Hospital, Randburg, Johannesburg.
What it involves
Repair reinforces the weak area with a fine polypropylene mesh. Dr Marais performs both laparoscopic repairs (TEP and TAPP — done through three small incisions) and open repairs, choosing the approach that best fits your anatomy and lifestyle.
Inguinal hernias are the most common hernia in adults. They form because the inguinal canal — a passage in the lower abdominal wall that carries the spermatic cord in men and the round ligament in women — is a natural weak point. When intra-abdominal pressure rises (lifting, coughing, straining), tissue can push through.
The two laparoscopic approaches Dr Marais uses are TEP (totally extraperitoneal) and TAPP (transabdominal preperitoneal). Both place a mesh behind the weakness through small incisions. Laparoscopic repair has the edge for bilateral hernias, recurrent hernias, and patients returning to physical work.
For complex, recurrent, or bilateral inguinal hernias, Dr Marais also offers robotic (da Vinci) repair — wristed instruments and 3D vision that help with delicate dissection and precise mesh placement. See the robotic surgery page for detail on when this approach adds value.
Open repair (the Lichtenstein technique) remains excellent for large or complicated hernias and is done under local or spinal anaesthesia when general anaesthetic carries higher risk.
For overweight and obese patients, laparoscopic (TEP/TAPP) and robotic (da Vinci) inguinal hernia repair are usually preferred over open surgery. Open groin dissection through a deeper fat layer is technically harder and has a higher rate of wound complications; minimally invasive repair places the mesh behind the muscle wall through small ports, which heals more reliably in this group. Robotic wristed instruments help with precise mesh positioning in the preperitoneal space in larger patients.
Most patients notice a hernia as a soft bulge in the groin that appears when they stand up, cough or lift something, and disappears when they lie down. It often aches or feels heavy by the end of the day. Surgery is the only treatment — trusses and belts hold a hernia in but do not repair it, and the defect enlarges over time, which makes the eventual operation bigger.
When it's indicated
If you can feel or see a bulge in the groin — especially one that appears with coughing, lifting, or standing — you should be assessed. Repair is elective unless the hernia becomes painful, hard, or irreducible.
The approach
Most patients go home the same day. Return to desk work is typically within a week; heavier physical work within four to six weeks.
Recovery
Same-day discharge for most patients. Simple painkillers for the first three to five days. Driving after seven days if you can perform an emergency stop without hesitation. Return to desk work at one week; gym and heavy lifting from four to six weeks. The mesh is fully incorporated by three months and the repair is permanent.
Inguinal Hernia Repair FAQ
- Do hernias ever heal on their own?
- No. Adult inguinal hernias do not close spontaneously and generally enlarge over time. Watchful waiting is only appropriate for very small, asymptomatic hernias in patients unfit for surgery.
- Is mesh safe?
- Polypropylene mesh has been used in hernia surgery for decades and is the standard of care. It becomes incorporated into your own tissue over three to six months. The mesh-associated complications reported in older gynaecological trials involved a different mesh in a different tissue plane.
- Which is better — laparoscopic or open repair?
- For bilateral, recurrent, and physically-active patients, laparoscopic (TEP/TAPP) usually has the edge on recovery. For very large hernias or patients with medical reasons to avoid a general anaesthetic, open repair is preferred. Dr Marais does both and will recommend based on your anatomy and lifestyle.
- How soon can I return to work?
- Desk work: one week. Light physical work: two to three weeks. Heavy manual labour, gym, contact sport: four to six weeks. Push through pain during recovery is never a good idea.
- What are the risks?
- The main risks are recurrence (under 2% with mesh), chronic groin pain (2–5%), wound infection, and bruising. Dr Marais discusses these in detail at consultation.
- Is inguinal hernia repair different if I'm overweight or obese?
- The operation is the same, but the approach matters. In overweight and obese patients Dr Marais preferentially uses laparoscopic (TEP/TAPP) or robotic (da Vinci) repair rather than open — open groin dissection is technically harder through a thicker abdominal wall and has higher wound-complication rates. Minimally invasive repair places the mesh behind the weakness through small ports and heals more reliably in this group.
- How much does hernia surgery cost in Johannesburg?
- Inguinal hernia repair is covered by all major South African medical aids. The total consists of the surgeon, anaesthetist, hospital/theatre and the mesh. Because most repairs are same-day, hospital costs are lower than an overnight admission. The practice obtains authorisation and provides a written quote — including a cash-pay option — before the date is confirmed.
- What happens on the day of hernia surgery?
- Admission to hospital (usually Netcare Olivedale) in the morning after fasting from midnight. The anaesthetist reviews you and the groin is marked on the correct side. The repair takes 45 to 60 minutes. You wake in recovery, walk within a couple of hours, eat, and are usually discharged the same afternoon with painkillers and a follow-up date.
- What does hernia repair recovery look like week by week?
- Days 1–3: groin ache and bruising, walking encouraged, regular simple painkillers. Days 4–7: painkillers tapering, driving once an emergency stop is possible. Week 1–2: desk work, normal walking, no lifting over about 5 kg. Weeks 3–4: light physical work and cycling. Weeks 4–6: gym, running, heavy lifting and contact sport. Bruising in the groin and scrotum in the first fortnight is common and settles on its own.
- How do I know if my groin bulge is a hernia?
- A hernia typically appears as a soft bulge in the groin that comes up when you stand, cough, strain or lift, and disappears when you lie down. It may ache or drag by the end of the day. A lump that will not push back in, becomes hard, red or exquisitely painful, or is accompanied by vomiting is a surgical emergency — go to a casualty department immediately rather than waiting for an appointment.
Discuss inguinal hernia repair with Dr Marais
Send a short enquiry and the practice will be in touch during weekday office hours. Consultations take place at Johannesburg Surgical Hospital.
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