Reconstruction of Neglected Patellar Tendon Rupture using Tendoachilles' Allograft with Transosseous Tunnels: A Case Report.

Introduction: Neglected patellar tendon ruptures are uncommon. They are challenging due to the proximal migration of patella and soft-tissue contractures. They are usually managed with autografts or allografts with or without synthetic augmentation, and fixation is done using metallic implants.

Case Report: A 59-year-old farmer presented with an inability to straighten his knee for 6 months after sustaining a cut lacerated wound with a sickle. He was diagnosed with a patellar tendon rupture. Tendoachilles' allograft reconstruction was done by creating transosseous tunnels in the patella and tibial tuberosity with a figure of 8 con figurations of the final construct. Synthetic augmentation and metallic implants were not used. Excellent clinical and radiological results were achieved at 3 years' follow-up.

Conclusion: Chronic patellar tendon ruptures can be managed using allograft without the need for synthetic augmentation or fixation with implants. This gives excellent clinical and radiological results.