Knee Rotary Instability

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Original Editors

Lead Editors - Mary Harris, Shannon Davis, Misty Hillin, Bryan Purkey, Bryan Jacobson

Search Strategy[edit | edit source]

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Bryan J

Definition/Description
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     Excessive external rotation of the tibia relative to the femur resulting in a varus thrust during normal gait. A rotary instability often occurs with concomitant ligamentous injuries making it difficult to detect/diagnose. [1]

Epidemiology/Etiology[edit | edit source]

Mary

Characteristics/Clinical Presentation[edit | edit source]

Purkey

Differential Diagnosis[edit | edit source]

Mary/ Misty

Outcome Measures[edit | edit source]

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Relevant Anatomy[edit | edit source]

Bryan J

Examination[edit | edit source]

Mary/ Misty

Medical Management
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Shannon

Physical Therapy Management
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Key Research[edit | edit source]

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Resources
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Clinical Bottom Line[edit | edit source]

Group

Recent Related Research (from Pubmed)[edit | edit source]

Bryan J

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References[edit | edit source]

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  1. Goo Kim, J et all. Correlation between the rotational degree of the dial test and arthroscopic and physical findings in posterolateral rotatory instability. Knee Surg Sports Traumatol Arthrosc (2010) 18:123–129