Table 1.
Cases’ details.
| Case no. | ||||
|---|---|---|---|---|
| 1 | 2 | 3 | 4 | |
| Age/sex | 40/F | 68/F | 53/M | 35/F |
| Site (L/R) | L | R | L | R |
| Primary/recurrence | R | P | R1 | R |
| First occurrence | 2006 | 2015 | 2014 | 2004 |
| Previous surgeries | CL in 2006 | – | CL in 2014 | CL in 2004 |
| Operation time (minute) | 210 | 130 | 170 | 180 |
| Length of incision (mm) | 300 | 300 | 4502 | 290 |
| Length of resection (cm) | 6.5 | 8.5 | 8.0 | 8.0 |
| Length of block (cm) | 5.4 | 7.7 | 7.1 | 7.1 |
| Hospital stays (days) | 19 | 19 | 15 | 15 |
| Range of motion | 0–90° | 0–70° | 0–110° | 0–90° |
| Bohler sign | N | N | N | N |
| Drawer test (anterior) | N | N | N | N |
| Drawer test (posterior) | N | N | N | N |
| MSTS score (pre-operation) | 13 | 11 | 14 | 14 |
| MSTS score (latest follow-up) | 13 | 19 | 19 | 24 |
| Duration of follow-up (monthes) | 8 | 6 | 6 | 8 |
CL is short for the Curettage of the Lesion. P for positive and N for negative. MSTS score (The Musculoskeletal Tumor Society) is 30 in total. 1. Operated earlier with curettage and internal fixation. 2 .The incision was extended distally in 150 mm in Case3 to remove the internal fixation.