posterolateral rotatory instability (plri)
DESCRIPTION
Posterolateral Rotatory Instability (PLRI). Load to Failure AMCL LUCL PL N 260 230 360. Posterolateral Rotatory Instability (PLRI). Aftercare. Splint – 2 weeks Hinged splint 30 stop 4-6 wks Full ext 8 wks ADL - 3 mos - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Posterolateral Rotatory Instability (PLRI)](https://reader035.vdocuments.site/reader035/viewer/2022062221/56814601550346895db30dbd/html5/thumbnails/1.jpg)
![Page 2: Posterolateral Rotatory Instability (PLRI)](https://reader035.vdocuments.site/reader035/viewer/2022062221/56814601550346895db30dbd/html5/thumbnails/2.jpg)
![Page 3: Posterolateral Rotatory Instability (PLRI)](https://reader035.vdocuments.site/reader035/viewer/2022062221/56814601550346895db30dbd/html5/thumbnails/3.jpg)
![Page 4: Posterolateral Rotatory Instability (PLRI)](https://reader035.vdocuments.site/reader035/viewer/2022062221/56814601550346895db30dbd/html5/thumbnails/4.jpg)
![Page 5: Posterolateral Rotatory Instability (PLRI)](https://reader035.vdocuments.site/reader035/viewer/2022062221/56814601550346895db30dbd/html5/thumbnails/5.jpg)
![Page 6: Posterolateral Rotatory Instability (PLRI)](https://reader035.vdocuments.site/reader035/viewer/2022062221/56814601550346895db30dbd/html5/thumbnails/6.jpg)
![Page 7: Posterolateral Rotatory Instability (PLRI)](https://reader035.vdocuments.site/reader035/viewer/2022062221/56814601550346895db30dbd/html5/thumbnails/7.jpg)
![Page 8: Posterolateral Rotatory Instability (PLRI)](https://reader035.vdocuments.site/reader035/viewer/2022062221/56814601550346895db30dbd/html5/thumbnails/8.jpg)
Posterolateral Rotatory Instability (PLRI)
Load to Failure
AMCL LUCL PL
N 260 230 360
![Page 9: Posterolateral Rotatory Instability (PLRI)](https://reader035.vdocuments.site/reader035/viewer/2022062221/56814601550346895db30dbd/html5/thumbnails/9.jpg)
![Page 10: Posterolateral Rotatory Instability (PLRI)](https://reader035.vdocuments.site/reader035/viewer/2022062221/56814601550346895db30dbd/html5/thumbnails/10.jpg)
![Page 11: Posterolateral Rotatory Instability (PLRI)](https://reader035.vdocuments.site/reader035/viewer/2022062221/56814601550346895db30dbd/html5/thumbnails/11.jpg)
![Page 12: Posterolateral Rotatory Instability (PLRI)](https://reader035.vdocuments.site/reader035/viewer/2022062221/56814601550346895db30dbd/html5/thumbnails/12.jpg)
Posterolateral Rotatory Instability (PLRI)
• Splint – 2 weeks• Hinged splint– 30 stop 4-6 wks– Full ext 8 wks
• ADL - 3 mos• Full activity 3-6 mos
Aftercare
![Page 13: Posterolateral Rotatory Instability (PLRI)](https://reader035.vdocuments.site/reader035/viewer/2022062221/56814601550346895db30dbd/html5/thumbnails/13.jpg)
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
![Page 14: Posterolateral Rotatory Instability (PLRI)](https://reader035.vdocuments.site/reader035/viewer/2022062221/56814601550346895db30dbd/html5/thumbnails/14.jpg)
Summary
• Presentation - variable
•Diagnosis - difficult•Treatment - reliable
Posterolateral Rotatory Instability (PLRI)Results (Nestor/O’Driscoll)