32
Participants
Start Date
August 1, 2007
Primary Completion Date
August 1, 2012
Study Completion Date
August 1, 2012
absorbable cartilage nail
The experiment group patients were fixed with absorbable cartilage nails
traditional Kirschner wires
The control group were fixed with traditional Kirschner wires
Children's Hospital of Chongqing Medical University
OTHER