[Repair of acromioclavicular dislocation with clavicular hook plate internal fixation and coracoacromial ligament transposition].

Objective: To explore the operative method and the clinical outcomes of repairing acromioclavicular dislocation by clavicular hook plate internal fixation and coracoacromial ligament transposition.

Methods: From August 2004 to December 2007, 12 cases of acromioclavicular dislocation were repaired with the internal fixation of clavicular hook plate and the transposition of coracoacromial ligament. There were 9 males and 3 females aged 22-56 years old (average 32 years old).

[Treatment of comminuted inferior femoral fractures with combination of supracondylar locked intramedullary nail and shape memory block hoop internal fixator under arthroscopy].

Objective: To investigate the advantages and the clinical outcomes of the treatment of comminuted inferior femoral fractures with combination of supracondylar locked intramedullary nail and shape memory block hoop internal fixator under arthroscopy.

Methods: From June 2002 to December 2004, 12 cases of comminuted inferior femoral fractures were treated (9 males, 3 females). Of them, 5 cases were classified as type B and 7 cases as type C according to AO classification.

[Reconstruction of wrist joint by transplanting fibular head pedicled with lateral inferior genicular artery].

Objective: To investigate a new operative method to reconstruct wrist joint for treating the defect of the distal radius after excision of tumor.

Methods: From October 1999 to December 2001, 3 cases of giant cell tumor in the distal radius were resected and the wrist joint was reconstructed by transplanting the fibular head pedicled with the lateral inferior genicular artery.

Results: After followed up for 6 to 18 months, all patients achieved the bony healing within 4 months without tumor relapse and had good function of the wrist joint.