CANADA 1-800-291-7750 | US/INTL. 1-855 328-3423
WALK-IN CLINIC HOLIDAY HOURS
Monday, December 24th to Wednesday, December 26th - CLOSED
Thursday 27th, Friday 28th - CLINIC OPEN - BY APPOINTMENT ONLY
TO BOOK AN APPOINTMENT, CALL 905-889-1125, then press '7'
Monday December 31st, Tuesday January 1st - Closed
Regular hours resume on Wednesday, January 2nd , 2019 - open at 9:30 a.m.

How Are Hernias Diagnosed?

Hernias can, on occasions, be difficult to diagnose. They can be present and then disappear. When this happens, the hernia does not repair itself, rather, the hernia defect, or hernia sac, simply goes back inside your abdomen through the same weakness in the abdominal wall – the weakness however, remains until it is surgically repaired.

Hernias may be identified by Ultrasound, CT scan or MRI (all of which are rarely needed) but the most reliable way is by a physical exam by a surgeon experienced in hernia repair. Diagnostic imaging “may” show that there are protrusions in the abdominal wall, but they cannot always differentiate the size of the actual hernia defect, or, whether the protrusion is a hernia versus a natural fold of the abdominal wall. Shouldice surgeons see hundreds of patients a year where initial diagnosis based on imaging confirmed the existence of a hernia, when in fact no hernia was clinically present. In these cases it may be better to wait and see if an actual hernia presents itself rather committing to unnecessary surgery.

As well, the absence of a hernia on a diagnostic image does not in itself mean there is no hernia, as surgeons at Shouldice encounter cases where imaging was negative for a hernia when, in fact, a hernia was present on examination.