Objective To explore the effect and safety of the operationive treatment of calculus incarceration in neck of gallbladder.Methods We analyzed retrospectively the clinical data of 26 cases with calculus in carceration In neck of Gallbladder.Results All 26 cases patients were found to have serious cholecystitis and unclear anatomic site in Calot's trangle.Six patients'operative way had to transform from laparoscopiccholecystectomy to cholecystectomy.Endogenous membrane of gallbladder were excised retrogradely in the operation.In operative process,there were no injury in extrahepatic bile duct,intestinal canal and vascular.The all patients were recovery and discharge after operation.Conclusion It is one kind of good choice to open the gallbladder,aspirate the bile and extract the stones.And then performing endogenous membrane retrograde cholecystectomy.For treatment of the Calot's trangle areas,blunt dissection may used.It is dangerous that using sharp dissection and electrosurgical knife.

In February, 2019, a patient with a defect of open dorsal cartilage and bone in the first metatarsal head, including the defects of soft tissue, tendon and joint capsule, was treated in our department. After multiple debridement, the vascularised medial femoral condyle osteochondral chimeric tissue flap was transferred to repair the composite tissue defect in the metatarsal head at the second stage. After 18 months of follow-up, the patient felt no pain in the foot and walking, and there was no sign of lameness and discomfort at donor sites. The postoperative functional recovery was satisfactory.