Fig. 3From: Effectiveness and predictors of conversion in mini-laparotomy cholecystectomy in developing country: a cohort retrospective studyInstruments used in mini-laparotomy cholecystectomy. a1 Modified Molt dental mouth gag with the prong tip length 5Ā cm. a2 Modified Langenbeck retractor with shaft length of 26Ā cm blade length of 10Ā cm. a3 Hem-O-Lok clips and applicator for open surgery. (a4) right angle forceps. a5 ruler for size measurement. b Operating surgeon wearing head lampBack to article page