A Soft Tissue Technique for Treating Knee Hyperextension or Recurvatum: Posterior Oblique Ligament Advancement
Background: Genu recurvatum is a challenging disorder and can negatively affect knee biomechanics, as reflected in its role as a risk factor for knee ligament injury and poor outcomes following ligament reconstruction or arthroplasty. Indication: Pathological recurvatum should be addressed in the pr...
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| Main Authors: | , , , , , |
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| Format: | Book |
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SAGE Publishing,
2023-11-01T00:00:00Z.
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| Summary: | Background: Genu recurvatum is a challenging disorder and can negatively affect knee biomechanics, as reflected in its role as a risk factor for knee ligament injury and poor outcomes following ligament reconstruction or arthroplasty. Indication: Pathological recurvatum should be addressed in the presence of a causative correctible structural abnormality, whether due to decreased posterior tibial slope or due to multiligament injury. We described a posterior oblique ligament (POL) advancement technique for the treatment of knee recurvatum. Technique Description: After completion of all concomitant procedures such as ligament reconstructions, the procedure is initiated with a medial approach. The POL is isolated with an inverted L-shaped dissection and mobilized. Mattress sutures are passed through the resulting POL flap, and are re-tensioned and fixed anteriorly and distally, with the knee close to extension, in order for the imbrication to restrain hyperextension. Results: Anecdotal evidence points to satisfactory control of knee recurvatum postoperatively, which can potentially avoid its deleterious effects in surgical outcomes. Discussion/Conclusion: We present a promising option in the treatment of pathological recurvatum, with favorable cost-efficacy, low morbidity relative to slope-altering osteotomy or posterolateral soft tissue procedures, and focused on the biomechanically demonstrated main restrictors to knee hyperextension. Patient Consent Disclosure Statement: The author(s) attests that consent has been obtained from any patient(s) appearing in this publication. If the individual may be identifiable, the author(s) has included a statement of release or other written form of approval from the patient(s) with this submission for publication. |
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| Item Description: | 2635-0254 10.1177/26350254231195086 |