Surgical Instruments

Named after the French surgeon Eugène-Louis Doyen, this retractor has done essentially the same job for more than a century: hold the bladder down and out of the way so the surgeon can reach the lower uterine segment. In a caesarean section it is the instrument that appears at the same moment every time — […]

A grade IV splenic laceration from a road traffic accident does not wait for anyone. The patient is hypotensive, the abdomen is distending, and the team has minutes — not hours — to get into the left upper quadrant, mobilise the spleen, and control the hilum. In that setting the instrument tray is not a

Two operations dominate excisional haemorrhoid surgery, and the instrument tray tells you which one you are walking into before the surgeon says a word. Technique Wound Region of Practice Instrument Signature Milligan-Morgan (open) Excision left open to heal by secondary intention UK, Europe Anal retractor, artery forceps, scissors, diathermy Ferguson (closed) Excision with the mucosal

In 1936, a London surgeon named Graham Humby bolted a roller onto a straight graft-cutting knife and added a calibration screw to set the gap between roller and blade. That single modification — a controllable depth gauge on a hand knife — solved the oldest problem in skin grafting: harvesting a slice of skin thin

How do you operate inside the mouth of a nine-month-old, on a field a few centimetres wide, deep enough that your own hands block the light? That single question shapes every instrument on a cleft palate repair tray. Exposure has to be self-holding, the elevators have to be fine enough to lift a mucoperiosteal flap

The kidney sits deep. Retroperitoneal, tucked behind the colon and cushioned in perinephric fat, it forces the surgical team to work at the bottom of a long, narrow corridor. The moment that defines a nephrectomy is not the skin incision or the specimen extraction — it is hilar control, when the renal artery and vein