Total contact casts (TCCs) v removable cast walkers (RCWs), half shoes (HSs), and RCWs or HSs for healing of neuropathic foot ulcerations in patients with diabetesâ€
| Outcome at 12 weeks | Comparison | Event rates | RBI (95% CI) | NNT (CI) |
|---|---|---|---|---|
| †Abbreviations defined in glossary; RBI, NNT, and CI calculated from data in article. | ||||
| Healing of diabetic foot ulcers | TCC v HS | 89% v 58% | 53% (7 to 135) | 4 (2 to 24) |
| TCC v RCW or HS | 89% v 61% | 46% (6 to 96) | 4 (3 to 28) | |