<prompt> The procedure contraindicated in diabeticsRay amputationForefoot amputationSymes amputationBelow knee amputation  <response>: Cone bearingprosthesis possibleEnd bearingwhere limb fitting facilities are limitedBelow knee stump 8cm preferably 10-12 cm below knee Above knee stump 20 cm above knee Gritti stokes transcondylar at lower femur Through kneeSymes tibia and fibula are sectioned above the ankle joint preserving blood supply to calcaneus Refer: Schwazs Prinicples of Surgery, 9th edition, pg no: 3300-3303 