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Surgical Management of Iliopsoas Impingement With Combined Acetabular Revision and Partial Psoas Tenotomy

Background Persistent groin pain after total hip arthroplasty (THA) can result from iliopsoas impingement (IPI) on the acetabular rim. Controversy exists over the risks and benefits of tenotomy versus revision as a surgical solution. We report our limited experience with combined acetabular revision...

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Autores principales: Yun, Andrew, Qutami, Marilena, Pasko, Kory B
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Cureus 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7943055/
https://www.ncbi.nlm.nih.gov/pubmed/33717735
http://dx.doi.org/10.7759/cureus.13193
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author Yun, Andrew
Qutami, Marilena
Pasko, Kory B
author_facet Yun, Andrew
Qutami, Marilena
Pasko, Kory B
author_sort Yun, Andrew
collection PubMed
description Background Persistent groin pain after total hip arthroplasty (THA) can result from iliopsoas impingement (IPI) on the acetabular rim. Controversy exists over the risks and benefits of tenotomy versus revision as a surgical solution. We report our limited experience with combined acetabular revision and partial iliopsoas tenotomy when other conservative treatments have failed. Methodology A total of eight patients revised for IPI by a single surgeon at a single institution were retrospectively reviewed after a minimum one-year follow-up. Preoperatively, all patients had prolonged groin pain for a mean of two years (range: 1-4 years) and had failed conservative treatment for at least six months. All patients underwent acetabular revision through a direct anterior approach (DAA) with partial psoas tendon release. No stems were revised. Dislocations, complications, and clinical outcomes are reported in this study. Results Of the eight patients, seven had a positive diagnostic challenge with an image-guided injection. All revised cups showed radiographic evidence of IPI with relative acetabular retroversion by either a cross-table lateral film or computed tomography scan. Preoperatively, the mean cup anteversion was 4 degrees (range: 0-9 degrees). Postoperatively, the mean cup anteversion was 19 degrees (range: 16-21 degrees). All cups were within the so-called safe zone. To avoid overstuffing, the mean cup size remained unchanged. There were no major postoperative complications. At a mean time to follow-up of 3.3 years, the mean Hip disability and Osteoarthritis Outcome Score for Joint Replacement was 75 points (range: 32-100 points). Conclusion IPI may be effectively managed with combined acetabular revision and tenotomy. The challenges of implant placement and positioning may be aided with intraoperative imaging through a DAA THA.
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spelling pubmed-79430552021-03-12 Surgical Management of Iliopsoas Impingement With Combined Acetabular Revision and Partial Psoas Tenotomy Yun, Andrew Qutami, Marilena Pasko, Kory B Cureus Orthopedics Background Persistent groin pain after total hip arthroplasty (THA) can result from iliopsoas impingement (IPI) on the acetabular rim. Controversy exists over the risks and benefits of tenotomy versus revision as a surgical solution. We report our limited experience with combined acetabular revision and partial iliopsoas tenotomy when other conservative treatments have failed. Methodology A total of eight patients revised for IPI by a single surgeon at a single institution were retrospectively reviewed after a minimum one-year follow-up. Preoperatively, all patients had prolonged groin pain for a mean of two years (range: 1-4 years) and had failed conservative treatment for at least six months. All patients underwent acetabular revision through a direct anterior approach (DAA) with partial psoas tendon release. No stems were revised. Dislocations, complications, and clinical outcomes are reported in this study. Results Of the eight patients, seven had a positive diagnostic challenge with an image-guided injection. All revised cups showed radiographic evidence of IPI with relative acetabular retroversion by either a cross-table lateral film or computed tomography scan. Preoperatively, the mean cup anteversion was 4 degrees (range: 0-9 degrees). Postoperatively, the mean cup anteversion was 19 degrees (range: 16-21 degrees). All cups were within the so-called safe zone. To avoid overstuffing, the mean cup size remained unchanged. There were no major postoperative complications. At a mean time to follow-up of 3.3 years, the mean Hip disability and Osteoarthritis Outcome Score for Joint Replacement was 75 points (range: 32-100 points). Conclusion IPI may be effectively managed with combined acetabular revision and tenotomy. The challenges of implant placement and positioning may be aided with intraoperative imaging through a DAA THA. Cureus 2021-02-07 /pmc/articles/PMC7943055/ /pubmed/33717735 http://dx.doi.org/10.7759/cureus.13193 Text en Copyright © 2021, Yun et al. http://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Orthopedics
Yun, Andrew
Qutami, Marilena
Pasko, Kory B
Surgical Management of Iliopsoas Impingement With Combined Acetabular Revision and Partial Psoas Tenotomy
title Surgical Management of Iliopsoas Impingement With Combined Acetabular Revision and Partial Psoas Tenotomy
title_full Surgical Management of Iliopsoas Impingement With Combined Acetabular Revision and Partial Psoas Tenotomy
title_fullStr Surgical Management of Iliopsoas Impingement With Combined Acetabular Revision and Partial Psoas Tenotomy
title_full_unstemmed Surgical Management of Iliopsoas Impingement With Combined Acetabular Revision and Partial Psoas Tenotomy
title_short Surgical Management of Iliopsoas Impingement With Combined Acetabular Revision and Partial Psoas Tenotomy
title_sort surgical management of iliopsoas impingement with combined acetabular revision and partial psoas tenotomy
topic Orthopedics
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7943055/
https://www.ncbi.nlm.nih.gov/pubmed/33717735
http://dx.doi.org/10.7759/cureus.13193
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