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Effective Treatment of Posterolateral Rotatory Instability: Results and Aftercare Guidelines

Learn about the successful restoration of joint stability in Posterolateral Rotatory Instability (PLRI) cases. 90% achieved success with 60% excellent results, while 40% had residual issues. Treatment methods and aftercare guidelines are outlined, revealing the reliability of the approach despite variable presentations and diagnostic challenges. Following a structured aftercare plan can aid in achieving optimal outcomes.

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Effective Treatment of Posterolateral Rotatory Instability: Results and Aftercare Guidelines

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  1. Posterolateral Rotatory Instability (PLRI) Load to Failure AMCL LUCL PL N 260 230 360

  2. Posterolateral Rotatory Instability (PLRI) Aftercare • Splint – 2 weeks • Hinged splint • 30 stop 4-6 wks • Full ext 8 wks • ADL - 3 mos • Full activity 3-6 mos

  3. Posterolateral Rotatory Instability (PLRI)Results (Nestor/O’Driscoll) • 90% successful in restoring stability to joint • 60% excellent results (no pain/stable joint/full ROM) • other 40% of patients had some residual pain/loss of motion • noted to have prior degenerative x-ray changes

  4. PosterolateralRotatory Instability (PLRI)Results (Nestor/O’Driscoll) Summary • Presentation - variable • Diagnosis - difficult • Treatment - reliable

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