Instrument Comparisons

A single-handed operator is closing a 14 cm flank laceration at two in the morning. There is no scrub assistant. Every throw of the suture means putting down the needle holder, picking up the scissors, cutting, and picking the holder back up again. Forty knots later, that instrument swap has cost more time than the […]

Open a general laparotomy tray anywhere in the world and you will find some combination of three retractors that look, to an outsider, like variations on the same idea: Roux, Morris, and Czerny. All three are hand-held. All three are used to hold an abdominal wound open. All three are named after nineteenth-century European surgeons.

Two dissecting forceps, both British patterns, both 1×2 toothed, both sitting on the same general set in most UK-influenced theatres. Yet swapping one for the other mid-case is immediately obvious to the surgeon holding them. The difference is not subtle once you know what to look at: mass, tooth size, and whether there is a

Ask three gynaecologists what a vulsellum is and you will get three answers. One will describe a heavy 2×2 toothed clamp for vaginal hysterectomy. One will describe the multi-toothed instrument they use to steady the cervix for a coil fitting. The third will insist the thing they use is a tenaculum and that the two

Three patterns dominate every adenoidectomy tray, and the differences between them come down to one question: what happens to the tissue after it is cut. St Clair Thomson Beckmann Barnhill Defining feature Guard cage behind the blade Fenestrated square tip, sharp inner blade Fenestrated, narrower and more rectangular tip Specimen capture Yes — cage retains

Day five post-op on a general surgical ward. The registrar asks the nurse to take out an abdominal wound closure, and she reaches into the dressing trolley and picks up the wrong pair. It happens constantly. Two instruments sit side by side in almost every dressing pack, both roughly 4–5 inches, both with a blunt