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Pathological outcomes comparing Biopierce-treated and control ears.
| Outcome | Control | Biopierce | p-value | Notes |
|---|---|---|---|---|
| Ear thickness at puncture site (mm) | 9.85 ± 1.62 | 9.28 ± 0.87 | 0.19 | No significant difference |
| Relative swelling (% increase vs. distal tissue) | +57.6% ± 7.3 | +45.2% ± 7.2 | 0.21 | Biopierces showed less swelling, NS |
| Epithelialization | None: 4 (21%) Partial: 8 (42%) Full: 7 (37%) |
None: 3 (25%) Partial: 1 (8%) Full: 8 (66%) |
0.11 | Higher full epithelialization with Biopierces |
