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Patellar tendon ruptures, though uncommon, are serious knee injuries. Prompt surgical repair is crucial for successful outcomes in complete tears, with rehabilitation allowing return to sport within six months.

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Area of Science:

  • Orthopedic Surgery
  • Sports Medicine
  • Musculoskeletal Injury

Background:

  • Patellar tendon ruptures are debilitating injuries, with complete tears leading to significant morbidity.
  • These injuries often result from acute mechanical overload or low-energy failure in degenerated tendons.
  • Clinical diagnosis involves identifying a palpable defect, tenderness, and inability to extend the knee.

Purpose of the Study:

  • To review current understanding and management of patellar tendon ruptures.
  • To highlight diagnostic modalities and surgical advancements.
  • To emphasize prognostic factors and rehabilitation strategies.

Main Methods:

  • Review of clinical presentation and diagnostic imaging (radiography, ultrasonography, MRI).
  • Discussion of surgical repair techniques including transosseous tunnels, suture anchors, and end-to-end repair.
  • Overview of reconstruction strategies with or without augments and rehabilitation protocols.

Main Results:

  • Complete patellar tendon ruptures require surgical intervention for optimal outcomes.
  • Timeliness of surgical repair is the most critical prognostic factor for success.
  • Various surgical techniques and augmentation strategies are available for repair and reconstruction.

Conclusions:

  • Early surgical repair is essential for managing complete patellar tendon ruptures.
  • Advances in surgical techniques and rehabilitation enhance patient recovery and return to sport.
  • Understanding injury mechanisms and diagnostic findings guides effective treatment planning.