Fig. 5From: Clinical outcomes of Ti-Ni shape-memory patella concentrator combined with cannulated compression screws in the treatment of C2 and C3 patella fracture: a retrospective study of 54 casesTransverse fracture of the patella (a, b) in a 55-year-old female patient treated with TNSMPC and compression screws (c, d). The internal fixation failed 6 weeks after the surgery (e, f). The screws were removed and the claw and additional circle wire fixation were applied for revision surgery (g, h)Back to article page