Inguinal Hernia Repair in Western Australia

An inguinal hernia is the most common type of hernia and accounts for around three in four hernia repairs performed in Australia. It develops when a small piece of fat, or sometimes a loop of bowel, pushes through a weakness in the muscle wall of the lower abdomen and enters the inguinal canal — a natural passage in the groin that, in men, carries the spermatic cord into the scrotum.

You may first notice an inguinal hernia as a soft lump in the groin that comes and goes — often appearing when you stand, lift, cough, or strain, and disappearing again when you lie down. Some people feel a dull ache, a dragging sensation, or a burning discomfort rather than a clearly visible lump. In men, the bulge can extend down into the scrotum.

Inguinal hernias are far more common in men than in women, although they do occur in both. They can develop at any age. Some people are born with a predisposing weakness in the inguinal canal; in others, the hernia develops over time through wear and tear, heavy lifting, chronic cough, straining, or following abdominal surgery.

An inguinal hernia will not heal on its own. Once the muscle wall has opened, it does not close back up. Over months and years the opening generally enlarges and the contents passing through it grow, which is why surgical repair is usually recommended even when symptoms are mild — both to relieve discomfort and to reduce the small but serious risk of bowel becoming trapped (incarcerated) or losing its blood supply (strangulated).

The underlying cause of an inguinal hernia is a weakness in the muscle and connective tissue of the groin. Some people are born with a slightly wider inguinal canal and develop a hernia in early adulthood; others develop one later in life as the tissue weakens with age.

Factors that contribute to or accelerate the development of an inguinal hernia include heavy or repetitive lifting at work, a chronic cough (for example from smoking or asthma), constipation and straining, prostate enlargement causing straining on urination, pregnancy, obesity, previous abdominal or pelvic surgery, and a family history of hernia. Men are at substantially higher risk than women due to the natural anatomy of the inguinal canal.

Inguinal hernias are repaired in one of two ways: open repair or laparoscopic ("keyhole") repair. Both have a strong evidence base and both are commonly performed. The right choice depends on the size and complexity of the hernia, whether one or both sides are affected, your previous abdominal surgery, your work and lifestyle, and your overall health.

Laparoscopic (keyhole) repair

Performed under general anaesthesia through three small incisions, typically using a mesh placed behind the muscle wall. Most patients go home the same day. Recovery to light activity is generally faster than open repair, and bilateral (both-sided) hernias can be repaired in the same operation through the same three incisions. Laparoscopic repair is often the preferred option for younger, working patients and for bilateral or recurrent hernias.

Open repair

Performed through a single incision in the groin, usually with a mesh placed in front of the muscle wall. Can be done under general anaesthesia, regional anaesthesia, or local anaesthesia with sedation — making it a useful option for patients with significant cardiac or respiratory disease who may not tolerate general anaesthesia well. Open repair is also often chosen for very large, scrotal, or recurrent hernias where laparoscopic access is difficult.

At your consultation Dr Watson will discuss which approach he recommends in your case and why, and answer your questions about each option.

Recovery from inguinal hernia repair varies between patients and depends on the type of repair, the complexity of your hernia, and the demands of your work. As a general guide, most patients return to desk-based work within one to two weeks. Light manual work usually takes three to four weeks. Heavy manual work, FIFO, and mining roles typically require around six weeks before unrestricted lifting. These are general guidelines, not guarantees.

You can expect bruising and discomfort in the groin, sometimes extending into the scrotum in men, for one to two weeks. You will be given simple analgesia and advice on activity. Most patients are encouraged to walk from the day of surgery, with gradual return to driving, cycling, and gym work as comfort allows. Dr Watson will review you in person or by telehealth two to four weeks after surgery.