Table 2.
Surgery-related factors.
| Thick ADM | Thin ADM | p value | |
|---|---|---|---|
| No. of breasts | 26 | 24 | |
| Implant size (cc) | 0.176 | ||
| Mean ± SD | 272.462 ± 100.224 | 234.375 ± 95.432 | |
| Range | 160-480 | 95-450 | |
| Mastectomy weight (g) | 0.5999 | ||
| Mean ± SD | 365.208 ± 273.339 | 295.958 ± 161.124 | |
| Range | 125-1150 | 96-828 | |
| ADM size (m2) | 0.067 | ||
| Mean ± SD | 121.615 ± 33.555 | 109.750 ± 34.132 | |
| Range | 70-192 | 75-192 | |
| Jackson-Pratt drain (mL) | 0.0445 | ||
| Mean ± SD | 994.731 ± 539.652 | 723.354 ± 365.827 | |
| Range | 268-2737 | 320.5-1588 | |
| Time to drain removal (day) | 0.5297 | ||
| Mean ± SD | 19.385 ± 6.350 | 18.375 ± 4.735 | |
| Range | 9-31 | 12-27 | |
| Operation site (n, %) | 0.5547 | ||
| Left | 13 (50%) | 10 (41.67%) | |
| Right | 13 (50%) | 14 (58.33%) | |
| Mastectomy type (n, %) | 0.4585 | ||
| NSM | 17 (65.38%) | 18 (75%) | |
| Radial incision | 10 (58.82%) | 11 (61.11%) | |
| Periareolar incision | 4 (23.53%) | 4 (22.22%) | |
| Lateral incision | 3 (17.65%) | 3 (16.67%) | |
| SSM | 9 (34.62%) | 6 (25%) | |
| ALND (n, %) | 21 (80.77%) | 19 (79.17%) | >0.999 |
| Insertion plane (n, %) | 0.9819 | ||
| Prepectoral | 12 (46.15%) | 11 (45.83%) | |
| Subpectoral | 14 (53.85) | 13 (54.17%) | |
| Implant texture (n, %) | 0.5791 | ||
| Smooth | 10 (38.46%) | 13 (54.16%) | |
| Microtexture | 15 (57.69%) | 10 (41.67%) | |
| Macrotexture | 1 (3.85%) | 1 (4.17%) |
ADM: acellular dermal matrix; SD: standard deviation; ALND: axillary lymph node; SSM: skin sparing mastectomy; NSM: nipple areolar skin sparing mastectomy.