Cartilage

Patellar groove replacement may be a first-attempt surgical treatment to alleviate the maltracking.
On follow-up examination 16 weeks after operatively, the lameness and elbow pain were resolved.
Custom surgical guides warrants consideration in developing bipolar coxofemoral osteochondral allograft transplantation.
Current knowledge reveals that the design of the implants closely mimicking the native structure is more likely to become well integrated.