Table 2 The different PVR growth between bone union and nonunion
From: A comparative study of bone union and nonunion during distraction osteogenesis
|  | Bone union (Mean ± SD) | Bone nonunion (Mean ± SD) | P value |
|---|---|---|---|
PVR growth | 0.32 ± 0.16 | 0.19 ± 0.06 | P  = 0.048 |