[Case-control study on the treatment of patellar fracture with "8" tension band wire fixation either by percutaneous or open reduction].

Objective: To study the clinical efficacy of the treatment of patellar fracture percutaneous or open reduction with "8" tension band wire fixation.

Methods: From July 2007 to April 2010,96 patients with patellar fracture were treated by percutaneous or open reduction with "8"tension band wire fixation. In percutaneous group,there were 28 males and 20 females with an average age of (53.

[Comparison between open reduction internal fixation with kirschner nails and mini-plates in treatment of Mason type II and III fractures of radial head: a case-control study].

Objective: To compare the effect between open reduction internal fixation with Kirschner nails and miniplates in the treatment of Mason type II and III fractures of radial head.

Methods: From May 2004 to March 2010, 50 cases of Mason type II and III fractures of radial head were treated with Kirschner nails or mini-plates. In Kirschner nail group, there were 13 males and 10 females (mean age 42.

[Early diagnosis and therapy of osteofascial compartment syndrome of the foot].

Objective: To investigate the effects of decompresion through double-incision of foot dorsum on the treatment of osteofascial compartment syndrome of the foot under the monitoring of saturation of blood oxygen.

Methods: From January 2000 to June 2007, 26 cases of osteofascial compartment syndrome of the foot were decompressed through double-incision of foot dorsum under the monitoring of saturation of blood oxygen, and relaxation suture or skin grafting were operated within 3 to 10 days after decompressing. Among them, 22 patients were males and 4 were females, with an average age of 36.

[Clinical observation on percutaneous autologous bone marrow grafting for treatment of fracture nonunion].

Objective: To observe the effectiveness of percutaneous bone marrow grafting for treatment of fractures nonunion.

Methods: From June 2001 to December 2007, 29 consecutive cases of fractures nonunion were treated with percutaneous autologous bone marrow grafting included 20 males and 9 females, ranging in age from 20 to 71 years, with an average of 40 years. All the cases were traumatic fractures involving 13 of tibia, 10 of femur, 3 of humerus, 2 of ulna, 1 of radius, 11 cases of them were open fractures.