[Open reduction and internal and external fixation combined with anchor repair of intercarpal ligament for the treatment of peripheral injury of lunate bone].

Objective: To evaluate the feasibility of internal and external fixation after open reduction combined with suture anchors to repair the intercarpal ligaments for the treatment of perilunate injury, and to explore its operative techniques and therapeutic efficacy.

Methods: From September 2012 to September 2016, 11 patients with perilunate injury were surgically treated with Kirschner wires in intercarpal articulations, 3.0 mm cannulated screws for scaphoid fracture, absorbable anchor for intercarpal ligament repair, together with fixators at intercarpal joints, among whom 6 suffered from perilunate dislocations and 5 from trans-scaphoid fracture dislocations.

[Minimally invasive internal fixation of pelvic ring for type C pelvic fracture].

Objective: To evaluate the feasibility of minimally invasive internal fixation of pelvic anterior and posterior ring for the treatment of type C pelvic fracture, and to explore its operative techniques and therapeutic efficacy.

Methods: From December 2010 to December 2015, 18 patients with type C pelvic fracture were treated by reconstructive plates fixation through minimally invasive ilioinguinal approach for pelvic anterior ring injuries, and by invasive percutaneous sacroiliac joint screw fixation for pelvic posterior ring injuries. There were 11 males and 7 females ranging from 29 to 68 years old with an average age of 43.