Clinical Study
The Use of Iliac Stem Prosthesis for Acetabular Defects following Resections for Periacetabular Tumors
Table 2
Type of resection, operative time, complications, and functional outcome of the patients. Artificial ligament was used in 21 cases.
| Patient | Type of resection | Surgical time (hours) | Artificial ligament | Allograft | Infection | Joint instability | Fracture | Nonunion | Mechanical failure | Implant survival (months) | MSTS score |
| 1 | P2-P3 | 6 | Yes | Yes | No | No | Yes | No | Yes | 103 | Good | 2 | P2-P3 | 6 | Yes | Yes | No | No | No | No | No | 29 | Fair | 3 | P2-P1 | 7 | Yes | Yes | No | No | No | No | No | 74 | Good | 4 | P1-P2 | 5 | Yes | Yes | No | No | No | No | No | 24 | Good | 5 | P2 | 6,5 | Yes | Yes | No | No | No | No | No | 72 | Good | 6 | H1-H2-P2 | 7,5 | No | No | No | No | No | No | No | 7 | Not evaluated | 7 | H1-H2-P2 | 5 | No | Yes | No | No | No | No | No | 60 | Excellent | 8 | H1-H2-P2 | 4 | Yes | Yes | No | No | No | No | No | 154 | Good | 9 | P2-P3 | 6,5 | No | No | No | No | No | No | Yes | 35 | Fair | 10 | P2-P3 | / | No | No | No | No | No | No | No | 26 | Fair | 11 | H1-H2-P2 | 5 | No | Yes | Yes | No | No | No | No | 19 | Fair | 12 | P2 | 5,5 | No | Yes | No | Yes | No | No | No | 55 | Excellent | 13 | H1-P2 | 7 | No | Yes | No | No | No | No | No | 103 | Good | 14 | H1-P2 | 6 | No | Yes | No | No | No | No | No | 95 | Excellent | 15 | H1-P1-P2 | 7 | Yes | Yes | Yes | No | No | No | No | 8 | Not evaluated | 16 | P-P3 | 8 | Yes | No | No | No | No | No | No | 21 | Not evaluated | 17 | P2 | 5 | No | No | No | No | No | No | No | 94 | Excellent | 18 | P2 | 7 | Yes | Yes | No | No | No | No | No | 27 | Good | 19 | H1-H2-P2-P3 | 6 | No | No | No | No | No | No | No | 26 | Good | 20 | P2-P3 | 8 | Yes | Yes | No | No | No | No | No | 104 | Excellent | 21 | P2 | 4 | No | Yes | No | No | No | No | No | 77 | Excellent | 22 | P2 | 5 | No | Yes | Yes | No | No | No | No | 40 | Fair | 23 | H1-P2 | 5 | No | No | No | No | No | No | No | 101 | Good | 24 | P2-P3 | 6 | No | No | No | No | No | No | No | 10 | Not evaluated | 25 | P1-P2 | 5 | Yes | Yes | No | No | No | No | No | 7 | Not evaluated | 26 | P2-P3 | 4,5 | Yes | Yes | Yes | No | No | No | No | 7 | Not evaluated | 27 | P2-P3 | 6,5 | No | No | No | Yes | No | No | No | 41 | Excellent | 28 | P1-P2-P3 | 6 | Yes | Yes | No | No | No | No | No | 44 | Good | 29 | P2-P3 | 6 | No | Yes | No | No | No | No | No | 6 | Not evaluated | 30 | P2-P3 | 6 | Yes | Yes | No | No | No | No | No | 69 | Excellent | 31 | H1-H2-P1-P2 | 6 | No | Yes | No | No | No | No | No | 24 | Good | 32 | H1-P2-P3 | 6 | Yes | Yes | No | No | No | No | No | 1 | Not evaluated | 33 | P1-P2 | 5 | Yes | Yes | No | No | No | No | No | 12 | Not evaluated | 34 | P1-P2-P3 | 10 | Yes | Yes | No | No | No | No | No | 67 | Good | 35 | P2-P3 | 6 | No | Yes | No | No | No | No | No | 17 | Not evaluated | 36 | P1-P2 | 6 | No | Yes | Yes | No | No | No | No | 38 | Poor | 37 | P2 | 6 | Yes | Yes | No | No | No | No | No | 72 | Excellent | 38 | H1-P2-P3 | 6 | No | No | No | No | No | No | No | 4 | Not evaluated | 39 | P2 | 5 | Yes | No | No | No | No | No | No | 58 | Excellent | 40 | P2-P3 | 5 | No | No | No | No | No | No | No | 68 | Poor | 41 | P2 | 5 | No | Yes | No | No | No | No | No | 55 | Good | 42 | P2-P3 | 6 | Yes | Yes | No | No | No | No | No | 58 | Good | 43 | P2 | 5 | Yes | Yes | No | No | No | No | No | 64 | Excellent | 44 | P1-P2-P3 | 6 | No | Yes | Yes | No | No | No | No | 15 | Not evaluated | 45 | H1-H2-H3-P2-P3 | 6 | / | Yes | No | No | No | No | No | 10 | Not evaluated |
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