Official Journal of the Italian Society of Orthopaedics and Traumatology
Study | Patients | Hips | AVN | CL | FAI | OA | Patient satisfactiona | Other complications | Notes |
---|---|---|---|---|---|---|---|---|---|
Adamczyk [38] | 225 | 278 | 4 | 0 | NR | NR | NR | 17 further slipping 4 deep infection 12 re-operation | 45 acute, 0 acute on chronic and 278 chronic Outcomes of acute slips were excluded The average length of surgery was 90 min and blood loss was 200 ml. No blood transfusion Iliac crest bone autograft was used |
Murray [39] | 31 | 42 | 4 | 0 | NR | NR | NR | 2 re-operation 2 wound healing problems | 3 unstable slips were excluded Average operative time was 87 min and blood loss was 148 ml. No blood transfusion Fibular allograft with demineralised bone matrix was used |
Rao [37] | 43 | 46 | 3 | 2 | NR | NR | NR | 3 infections 7 cases of transient anterolateral thigh hypesthesia 44 heterotopic ossification | 18 unstable (excluded) and 46 stable slips The average operating time and blood loss per hip were 122 ± 34 min and 426 ± 238 ml, respectively |
Schmidt [40] | 33 | 40 | 1 | 1 | NR | NR | 35 excellent 1 good 2 fair 2 poor | 1 femoral neck fracture 1 sub-trochanteric hip fracture 2 coxa vara | 31 mild, 9 moderate, 0 severe 6 unstable and 34 were stable The average time 1 h 57 min and blood loss averaged 360 ml Allograft used |
Szypryt [41] | 25 | 30 | 2 | 3 | NR | 7 | 12 excellent 5 good 8 fair 4 poor | 3 wound infection | 1 acute, 13 acute-on-chronic, 16 chronic 0 mild, 12 moderate, 18 severe |
Zahrawi [42] | 28 | 0 | 0 | NR | NR | 20 excellent 0 good 0 fair 1 poor 7 failure | 4 wound infection 2 graft failure 1 further slipping 6 needed further surgery | Severity (mean slip angle 30) LOS 21 Duration of surgery 150 min Blood loss 500 ml | |
Total | NR | 464 | 14 | 6 | NR | NR | 67 (68%) excellent 6 (6%) good 10 (10%) fair 7 (7%) poor 7 (7%) failure | 16 wound infection 20 further slipping 22 re-operation | AVN rate 3% (14/464). CL rate 1.3% (6/464). FAI (NR), OA 23.3% (7/30) |