Table 2. Treatment Related Factors.
| Factor | No. (%) |
|---|---|
| Preoperative radiation | 21/82 (26) |
| Embolisation | 43/81 (53) |
| ASA physical status | |
| Class I | 11 (17) |
| Class II | 39 (62) |
| Class III | 12 (19) |
| Class IV | 1 (2) |
| Tumor removal done | 76/82 (93) |
| Surgical margins | |
| En bloc | 32 (39) |
| Curettage | 48 (58) |
| Debulking | 2 (3) |
| Histological margins | |
| Negative | 13 (19) |
| Positive | 57 (81) |
| Reconstruction method | |
| Ilium | |
| Cement + Steinman pins | 19 (49) |
| Only cement | 15 (36) |
| No reconstruction | 6 (15) |
| Periacetabular | |
| THR | 12 (43) |
| Only cement | 11 (39) |
| No reconstruction | 3 (11) |
| Cement + Steinman pins | 2 (7) |
| Pubis | |
| No reconstruction | 8 (100) |
| Ischium | |
| No reconstruction | 4 (100) |
| Cement | 62/80 (78) |
| Duration of surgery (min) | 160 (30–560) |
| Blood loss (L) | 2.74 (0.2–30) |
| Postoperative radiation | 27/81 (33) |
| Complications | 13/80 (16) |
| Local recurrence | 37/81 (46) |
| Local recurrence treatment | |
| Surgery | 8 (22) |
| Radiation | 14 (38) |
| Systemic treatment | 7 (19) |
| Observation | 8 (21) |
Values are presented as mean (range) or number (%).
ASA: American Society of Anesthesiologists, THR: total hip replacement.