| Location |
No. Patients |
| Gluteus maximus muscle |
29 |
| Deep to gluteus maximus with extension through the greater sciatic notch |
4 |
| Gluteus maximus involvement with extension into the perineum |
4 |
| Subcutaneous |
9 |
| Gluteus medius and minimus |
3 |
| Gluteus minimus |
1 |
| Extension into pelvis through pelvic floor |
2 |
| Piriformis and obturator muscle involvement along with gluteus maximus |
1 |
| Extension between ischial tuberosity and femur |
2 |
| All the layers |
3 |
| Not recorded |
15 |
