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Table 2 Patients with midflexion instability

From: Consecutive series of 226 journey bicruciate substituting total knee replacements: early complication and revision rates

Reason Patients Conservative treatment Minor revision Major revision
Internal rotation of femoral component and posterolateral instability 4 1 - 3 revision TKR
Dislocations of the primary unstable knees (1) - - (1 revision TKR)
Secondary instability 5 3 - 2 revision TKR after 1 unsuccessful arthroscopy
Dislocations of the secondary unstable knees (3) (2) - (1 revision TKR)
Total 9 4 - 5
  1. Note: numbers in parentheses represent subgroups of the above mentioned patient group.
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