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Bruschi A, Cevolani L, Spazzoli B, Focaccia M, Pasini S, Frisoni T, Donati DM. Periacetabular Tumour Resection under Anterosuperior Iliac Spine Allows Better Alloprosthetic Reconstruction than Above: Bone Contact Matters. J Clin Med 2022; 11:jcm11154499. [PMID: 35956114 PMCID: PMC9369579 DOI: 10.3390/jcm11154499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/26/2022] [Accepted: 07/30/2022] [Indexed: 02/01/2023] Open
Abstract
Background: Periacetabular resections are more affected by late complications than other pelvic resections. Reconstruction using bone allograft is considered a suitable solution. However, it is still not clear how the bone-allograft contact surface impacts on mechanical and functional outcome. Materials and methods: This paper presents the results of a retrospective analysis of 33 patients with resection of the entire acetabulum and reconstruction with an allograft-prosthetic composite for the period 1999 to 2010. Patients were divided in two groups, based on type of resection. In Group 1. patients had resections under anterosuperior iliac spine allowing the highest bone-allograft surface contact in reconstruction, while in Group 2 patients had resections over it. Results: Mechanical survival of the implant and Musculoskeletal Tumor Society functional score were calculated. Impact of age and artificial ligament were investigated as well. Patients in Group 1 had 38% mechanical failure rate of the implant while patients in Group 2 had 88%. Average functional score was higher in Group 1 compared with patients in Group 2. An artificial ligament was shown to have non-significant impact on survival of the reconstruction in Group 1, while significantly improving survival of reconstruction in Group 2. Conclusion: Bone-allograft contact matters: resection under anterosuperior iliac spine allows better mechanical survival and offers better reconstruction functional scores.
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Sarrazin J, Dartus J, Martinot P, Galmiche R, Migaud H, Putman S. Salvage reconstruction of hip ligaments using absorbable material to treat recurrent instability of revision THA without abductor mechanism. Orthop Traumatol Surg Res 2021; 107:102783. [PMID: 33321229 DOI: 10.1016/j.otsr.2020.102783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 05/02/2020] [Accepted: 05/13/2020] [Indexed: 02/03/2023]
Abstract
Dual-mobility and constrained cups can stabilise most recurrent dislocations of total hip arthroplasty (THA), but may fail in case of hip abductor mechanism loss. For such complex situations, we developed an original artificial iliofemoral and ischiofemoral ligament reconstruction technique using a polyglactin 910 mesh (Vicryl ™) associated to repositioning of a Lefèvre constrained liner adapted to hip range of motion to prevent cam effects. The technique was implemented in 2 patients showing recurrent dislocation after THA, associating total femur replacement and cemented constrained liner in a metal reinforcement ring. In one of the 2 cases, the abductor mechanism had been entirely sacrificed. This simple and accessible salvage technique prevented recurrence of dislocation at 12 months' follow-up in these complex cases, previously subject to several episodes per year.
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Affiliation(s)
- Jérémy Sarrazin
- Université de Lille Nord de France, 59000 Lille, France; Service d'orthopédie, hôpital Roger-Salengro, centre hospitalier régional universitaire de Lille, place de Verdun, 59037 Lille, France.
| | - Julien Dartus
- Université de Lille Nord de France, 59000 Lille, France; Service d'orthopédie, hôpital Roger-Salengro, centre hospitalier régional universitaire de Lille, place de Verdun, 59037 Lille, France
| | - Pierre Martinot
- Université de Lille Nord de France, 59000 Lille, France; Service d'orthopédie, hôpital Roger-Salengro, centre hospitalier régional universitaire de Lille, place de Verdun, 59037 Lille, France
| | - Romain Galmiche
- Université de Lille Nord de France, 59000 Lille, France; Service d'orthopédie, hôpital Roger-Salengro, centre hospitalier régional universitaire de Lille, place de Verdun, 59037 Lille, France
| | - Henri Migaud
- Université de Lille Nord de France, 59000 Lille, France; Service d'orthopédie, hôpital Roger-Salengro, centre hospitalier régional universitaire de Lille, place de Verdun, 59037 Lille, France
| | - Sophie Putman
- Université de Lille Nord de France, 59000 Lille, France; Service d'orthopédie, hôpital Roger-Salengro, centre hospitalier régional universitaire de Lille, place de Verdun, 59037 Lille, France
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Saiz AM, Lum ZC, Pereira GC. Etiology, Evaluation, and Management of Dislocation After Primary Total Hip Arthroplasty. JBJS Rev 2019; 7:e7. [DOI: 10.2106/jbjs.rvw.18.00165] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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