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Median Nerve CSA Following TCTR: Mean (SD).
| CSA | Hand | Pre-TCTR | 3 months post | 6 months post | F a | P a |
|---|---|---|---|---|---|---|
| At carpal tunnel inlet, mm2 | TCTR | 13.2 (3.9) | 11.6 (4.5) | 11.9 (4.6) | 1.1 | >.05 |
| Control | 13.8 (5.6) | 12.5 (2.6) | 12.6 (4.3) | |||
| Wrist: forearm ratio | TCTR | 1.4 (0.5) | 1.0 (0.3) | 1.0 (0.3) | 1.6 | >.05 |
| Control | 1.2 (0.4) | 1.0 (0.3) | 1.0 (0.2) |
Note. CSA = cross-sectional area; TCTR = thread carpal tunnel release.
Interaction effects of time × side.
