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Lee MS, Owens JS, Fong S, Kim DN, Gillinov SM, Mahatme RJ, Simington J, Monahan PF, Islam W, Moran J, Grimm NL, Jimenez AE. Mid- and Long-Term Outcomes Are Favorable for Patients With Borderline Dysplasia Undergoing Primary Hip Arthroscopy: A Systematic Review. Arthroscopy 2023; 39:1060-1073. [PMID: 36596369 DOI: 10.1016/j.arthro.2022.12.030] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 10/19/2022] [Accepted: 12/22/2022] [Indexed: 01/02/2023]
Abstract
PURPOSE To evaluate midterm outcomes, long-term outcomes, and survivorship in the borderline dysplastic population after primary hip arthroscopy. METHODS A systematic review of current literature was performed with the following key words: "hip, "arthroscopy," "borderline dysplasia," "borderline hip dysplasia," "developmental dysplasia," "ten-year," "survivorship," "10-year," "5-year," "five year," "mid-term," "long-term," "outcomes," "arthroscopic," and "femoroacetabular impingement" in PubMed, Cochrane, and Scopus in March 2022 using the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines. The following information was recorded: title, author, publication date, study design, demographic, number of hips, follow-up time, study period, indications for hip arthroscopy, patient-reported outcomes (PROs), characteristics of patients converting to total hip arthroplasty (THA), and rates of secondary surgeries and conversion to THA were recorded. Survivorship was defined as not converting to THA. Kappa values for the title/abstract and full-text screening were calculated. Forest plots were created for PROs that were included in 3 or more studies. RESULTS Six articles comprising 413 hips were included in the study. Three studies were Level III evidence, and 3 studies were Level IV evidence. Average follow-up ranged from 5.7 to 12.2 years. One study defined borderline hip dysplasia as lateral center-edge angle 18-25° and 5 defined it as lateral center-edge angle 20-25°. All studies included PROs and reported significant improvement after surgery in at least one PRO. Three studies reported clinical benefit and across the studies at least 70% of patients achieved minimum clinically important difference in at least one PRO. Rates of undergoing revision hip arthroscopy and THA ranged from 2.1% to 7% and 0% to 24%, respectively. Tönnis grade 2, Tönnis angle >15, and Outerbridge Grade IV cartilage damage were identified as predictors of conversion to THA. CONCLUSIONS Patients with borderline hip dysplasia undergoing primary hip arthroscopy demonstrated significant improvement in PROs at midterm and long-term follow-up. Survivorship at midterm follow-up was 98.2% (328/334 hips) and 76.3% (29/38 hips) at long-term follow-up. LEVEL OF EVIDENCE Level IV, systematic review of Level III and Level IV studies.
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Affiliation(s)
- Michael S Lee
- Medical College of Wisconsin, Milwaukee, Wisconsin, U.S.A
| | - Jade S Owens
- Keck School of Medicine of the University of Southern California, Los Angeles, California
| | - Scott Fong
- Advanced Orthopaedics & Sports Medicine, San Francisco, California
| | - David N Kim
- Department of Orthopaedics and Rehabilitation, Yale School of Medicine, New Haven, Connecticut
| | - Stephen M Gillinov
- Department of Orthopaedics and Rehabilitation, Yale School of Medicine, New Haven, Connecticut
| | - Ronak J Mahatme
- University of Connecticut School of Medicine, Farmington, Connecticut
| | | | | | - Wasif Islam
- Department of Orthopaedics and Rehabilitation, Yale School of Medicine, New Haven, Connecticut
| | - Jay Moran
- Department of Orthopaedics and Rehabilitation, Yale School of Medicine, New Haven, Connecticut
| | | | - Andrew E Jimenez
- Department of Orthopaedics and Rehabilitation, Yale School of Medicine, New Haven, Connecticut.
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DeFroda SF, Hanish S, Muhammad M, Cook JL, Crist B. Graft Options for Hip Labral Reconstruction. JBJS Rev 2022; 10:01874474-202212000-00001. [PMID: 36480655 DOI: 10.2106/jbjs.rvw.22.00124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
➢ Arthroscopic hip labral reconstruction is a complex procedure which is growing in use as indications, techniques, and surgical expertise advance. ➢ Graft selection is an important component of labral reconstruction based on relative advantages and disadvantages of available types of autografts and allografts. ➢ The ideal graft should mimic the native acetabular labrum form and function while also being affordable, readily available, and associated with low morbidity. ➢ High rates of patient satisfaction and positive patient-reported outcomes have been reported after labral reconstruction using several graft types.
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Affiliation(s)
- Steven F DeFroda
- Department of Orthopaedic Surgery, University of Missouri, Columbia, Missouri
| | - Stefan Hanish
- School of Medicine, University of Missouri, Columbia, Missouri
| | - Maaz Muhammad
- School of Medicine, University of Missouri, Columbia, Missouri
| | - James L Cook
- Department of Orthopaedic Surgery, University of Missouri, Columbia, Missouri.,Thompson Laboratory for Regenerative Orthopaedics, University of Missouri, Columbia, Missouri
| | - Brett Crist
- Department of Orthopaedic Surgery, University of Missouri, Columbia, Missouri.,Thompson Laboratory for Regenerative Orthopaedics, University of Missouri, Columbia, Missouri
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3
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DeFroda SF, Kester BS, Clapp IM, Newhouse AC, Nho SJ. Arthroscopic Treatment of Femoroacetabular Impingement Using Labral Reconstruction with Capsular Autograft. Arthrosc Tech 2021; 10:e2375-e2381. [PMID: 34754747 PMCID: PMC8556663 DOI: 10.1016/j.eats.2021.07.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 07/02/2021] [Indexed: 02/03/2023] Open
Abstract
The acetabular labrum is essential for stability during physiologic motion of the hip. Labral repairs frequently are attempted in cases of primary tears, although labral reconstruction is an important alternative in the revision setting or in the primary setting when the tissue is unsalvageable. Labral reconstruction has been shown to restore the hip's suction-seal and fluid pressurization to that of the premorbid state, and cohort studies have demonstrated significantly improved patient-reported outcomes at midterm follow-up. Notably, the cost is of consideration during any reconstruction, and techniques have been described using both allograft and autograft sources. Autograft sources include the iliotibial band, ligamentum teres, gracilis tendon, and hip capsule. A previously described technique using the capsule was noted to hinder routine capsular closure. We present an alternative method for labral reconstruction using hip capsular tissue that is easily performed and allows for routine capsular closure.
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Affiliation(s)
| | | | - Ian M. Clapp
- Address correspondence to Ian M. Clapp, M.D., M.S., Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL 60612.
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Lodhia P, McConkey MO, Leith JM, Maldonado DR, Brick MJ, Domb BG. Graft Options in Hip Labral Reconstruction. Curr Rev Musculoskelet Med 2021; 14:16-26. [PMID: 33501568 PMCID: PMC7930132 DOI: 10.1007/s12178-020-09690-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE OF REVIEW The last decade has seen a boom in hip arthroscopy with refined indications. Improved understanding of pathoanatomy and disease progression has allowed for the development of advanced techniques. Labral reconstruction has been developed to substitute a non-functional or absent labrum. It has become an important technique in the armamentarium of high-volume arthroscopic hip surgeons. RECENT FINDINGS Basic science studies have improved understanding of hip biomechanics in the presence and absence of a labrum with a labral reconstruction allowing for reconstitution of normalcy. Current techniques have shown success with autograft and allograft tissue options. While autograft tissue allows for easy access intra-operatively and maintains patient biology, donor site morbidity is possible. Allografts negate donor site morbidity and allow for an abundance of tissue but can be resource-intensive and face availability concerns. Recent studies support outcomes of labral reconstructions using both autograft and allograft. Promising results have also allowed for performing labral reconstruction in a primary setting. Labral reconstruction can be successfully performed using both autograft and allograft. Patient biology should be respected, and native hip biomechanics restored. The literature is plentiful for appropriate surgical decision-making allowing the surgeon with multiple graft choices depending on training, experience, and resources.
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Affiliation(s)
- Parth Lodhia
- Department of Orthopaedics, University of British Columbia, Vancouver, BC Canada
- Fraser Orthopaedic Institute, 403-233 Nelson’s Crescent, New Westminster, BC V3L 0E4 Canada
| | - Mark O. McConkey
- Department of Orthopaedics, University of British Columbia, Vancouver, BC Canada
- Pacific Orthopaedics and Sports Medicine, North Vancouver, BC Canada
| | - Jordan M. Leith
- Department of Orthopaedics, University of British Columbia, Vancouver, BC Canada
- Footbridge Centre for Integrated Orthopaedic Care, Vancouver, BC Canada
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5
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The anatomical properties of the indirect head of the rectus femoris tendon: a cadaveric study with clinical significance for labral reconstruction surgery. Arch Orthop Trauma Surg 2020; 140:85-92. [PMID: 31734733 DOI: 10.1007/s00402-019-03293-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Indexed: 10/25/2022]
Abstract
BACKGROUND Acetabular labral tear is a common pathology. In some clinical situations, primary labral repair may not be possible and labral reconstruction is indicated. PURPOSE AND CLINICAL RELEVANCE Describe the anatomy of the indirect head of the rectus femoris (IHRF) tendon with clinical application in arthroscopic labral reconstruction surgery. METHODS Twenty-six cadaver hips were dissected. Thirteen measurements, each with clinical relevance to arthroscopic labral reconstruction using an IHRF tendon graft were taken on each hip. All measurements were taken in triplicate. Mean values, standard deviations and intra-observer reliability were calculated. RESULTS The mean footprint of the direct head of the rectus femoris tendon was 10.6 mm × 19.6 mm. The width and thickness at the confluence of both heads were 10.9 mm and 6.9 mm, respectively. The mean total length of the footprint and "free portion" of the IHRF was 55.3 mm, the mean cranial to caudal footprint measured at the 12 o'clock, 1 o'clock, and 2 o'clock positions were 22.3 mm. The mean length of the Indirect Head footprint alone was 38.1 mm. The mean length of IHRF tendon suitable for grafting was 46.1 mm and the mean number of clock face sectors covered by this graft was 3.3 clock face sectors. Intra-observer reliability was ≥ 0.90 for all recorded measurements. The origin of the IHRF on the acetabulum fans out posteriorly, becoming thinner and wider as the origin travels posteriorly. The tendon footprint is firmly attached on the lateral wall of the ilium and becomes a free tendon overlying the acetabular bone as it travels anteriorly and distally towards its muscular attachment. CONCLUSION The IHRF tendon is in an ideal location for harvesting and contains the appropriate thickness, length and triangular architecture to serve as a safe and local graft source for acetabular labral reconstruction surgery.
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Anindyajati A, Boughton P, Ruys AJ. Mechanical and Cytocompatibility Evaluation of UHMWPE/PCL/Bioglass ® Fibrous Composite for Acetabular Labrum Implant. MATERIALS (BASEL, SWITZERLAND) 2019; 12:E916. [PMID: 30893909 PMCID: PMC6470684 DOI: 10.3390/ma12060916] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 02/26/2019] [Accepted: 03/08/2019] [Indexed: 11/16/2022]
Abstract
In this study, a fibrous composite was developed as synthetic graft for labral reconstruction treatment, comprised of ultra-high molecular weight polyethylene (UHMWPE) fabric, ultrafine fibre of polycaprolactone (PCL), and 45S5 Bioglass®. This experiment aimed to examine the mechanical performance and cytocompatibility of the composite. Electrospinning and a slurry dipping technique were applied for composite fabrication. To assess the mechanical performance of UHMWPE, tensile cyclic loading test was carried out. Meanwhile, cytocompatibility of the composite on fibroblastic cells was examined through a viability assay, as well as SEM images to observe cell attachment and proliferation. The mechanical test showed that the UHMWPE fabric had a mean displacement of 1.038 mm after 600 cycles, approximately 4.5 times greater resistance compared to that of natural labrum, based on data obtained from literature. A viability assay demonstrated the predominant occupation of live cells on the material surface, suggesting that the composite was able to provide a viable environment for cell growth. Meanwhile, SEM images exhibited cell adhesion and the formation of cell colonies on the material surface. These results indicated that the UHMWPE/PCL/Bioglass® composite could be a promising material for labrum implants.
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Affiliation(s)
- Adhi Anindyajati
- School of Aerospace, Mechanical and Mechatronic Engineering, University of Sydney, NSW 2006, Australia.
| | - Philip Boughton
- School of Aerospace, Mechanical and Mechatronic Engineering, University of Sydney, NSW 2006, Australia.
| | - Andrew J Ruys
- School of Aerospace, Mechanical and Mechatronic Engineering, University of Sydney, NSW 2006, Australia.
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Chandrasekaran S, Darwish N, Mu BH, Rybalko DA, Perets I, Suarez-Ahedo C, Chaharbakhshi EO, Lall AC, Domb BG. Arthroscopic Reconstruction of the Irreparable Acetabular Labrum: A Match-controlled Study. Arthroscopy 2019; 35:480-488. [PMID: 30612775 DOI: 10.1016/j.arthro.2018.09.024] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Revised: 08/28/2018] [Accepted: 09/27/2018] [Indexed: 02/02/2023]
Abstract
PURPOSE To report clinical outcomes of arthroscopic labral reconstruction in the hip at minimum 2-year follow-up in comparison to a pair-matched labral repair group. METHODS Patients were included in this study if they underwent labral reconstruction during hip arthroscopy and had minimum 2-year follow-up data available. Exclusion criteria were active workers' compensation claims or previous ipsilateral hip surgery or conditions. Reconstruction patients were matched 1:2 to patients that underwent arthroscopic labral repair but otherwise met all inclusion and exclusion criteria. Matching criteria were age within 5 years, sex, body mass index within 5, same capsular treatment, and whether there was chondral damage of Outerbridge grade II or greater. Three patient-reported outcome (PRO) measures and visual analog scale (VAS) for pain were recorded preoperatively and at a minimum of 2 years postoperatively. International Hip Outcome Tool and patient satisfaction were also collected at latest follow-up. RESULTS Thirty-four reconstruction patients were matched to 68 repair patients. There were no significant differences in age (P = .941), sex (P > .999), body mass index (P = .935), or any other demographics between groups. A statistically significant increase was seen in PROs for both the reconstruction group (Modified Harris Hip Score, P = .002; Hip Outcome Score - Sports Subscale, P<.001; Non-arthritic Hip Score, P<.001) and the repair group (Modified Harris Hip Score, P<.001; Hip Outcome Score - Sports Subscale, P < .001; Non-arthritic Hip Score, P<.001) at minimum 2-year follow-up. Significant decrease was shown for VAS for both groups (reconstruction VAS, P<.001; repair, P<.001) at minimum 2-year follow-up. There were no significant differences in rates of postoperative complications (P>.999), secondary arthroscopy (P>.999), or conversion to total hip arthroplasty (P = .728) between groups. CONCLUSIONS Arthroscopic labral reconstruction is associated with significant improvement in PROs and a low incidence of secondary surgery within 2-year follow-up. Improvements in PROs, VAS, patient satisfaction, and incidence of secondary procedures were comparable to a match control treated with labral repair. Although there were no differences shown in the 2 groups with respect to complication rate, secondary arthroscopy, or conversion to total hip arthroplasty, the study was not powered to compare these outcome parameters. Based on this evidence, either labral repair or reconstruction may be selected depending upon the clinical scenario. LEVEL OF EVIDENCE Level III; retrospective comparative study.
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Affiliation(s)
| | - Nader Darwish
- Wayne State University School of Medicine, Detroit, Michigan, U.S.A.; American Hip Institute, Chicago, Illinois, U.S.A
| | - Brian H Mu
- Wayne State University School of Medicine, Detroit, Michigan, U.S.A.; American Hip Institute, Chicago, Illinois, U.S.A.; Rosalind Franklin University of Medicine and Science, North Chicago, Illinois, U.S.A
| | | | - Itay Perets
- Hadassah Hebrew University Hospital, Jerusalem, Israel
| | | | - Edwin O Chaharbakhshi
- American Hip Institute, Chicago, Illinois, U.S.A.; Loyola Stritch School of Medicine, Maywood, Illinois, U.S.A
| | - Ajay C Lall
- American Hip Institute, Chicago, Illinois, U.S.A
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Atzmon R, Radparvar JR, Sharfman ZT, Dallich AA, Amar E, Rath E. Graft choices for acetabular labral reconstruction. J Hip Preserv Surg 2018; 5:329-338. [PMID: 30647922 PMCID: PMC6328747 DOI: 10.1093/jhps/hny033] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 07/08/2018] [Indexed: 12/21/2022] Open
Abstract
The acetabular labrum plays a key role in maintaining hip function and minimizing hip degeneration. Once thought to be a rare pathology, advances in imaging have led to an increase in the number of diagnosed labral tears. While still a relatively new field, labral reconstruction surgery is an option for tears that are irreparable or require revision after primary repair. Various autograft and allograft options exist when considering labral reconstruction. The first labral reconstruction surgery was described using the ligamentum teres capitis, and has since evolved, incorporating more graft sources and reconstructive techniques. The purpose of this review is to assess and describe the different graft sources and technique currently implemented by hip surgeons. Moreover, this review attempts to determine whether a single labral reconstructive graft type is superior to the others. Techniques using the Ligamentum teres capitis autograft, ITB autograft, gracilis autograft, quadriceps tendon autograft, capsular autograft, semitendinosus allograft, indirect head of the rectus femoris autograft, peroneus brevis tendon allograft and Tensor fascia lata allograft were found. Scoring was available on 5 out of the 9 graft types. The advantages and disadvantages of each graft source is described as a comparative tool. No single graft type has shown increased benefit in acetabular labral reconstruction. The lack of uniform outcome measurements hinders comparison of reported outcomes. Surgeons should make an informed decision based on their experience as well as the patient's history and needs when choosing which graft type would be best suited for their patients.
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Affiliation(s)
- Ran Atzmon
- Department of Orthopaedic Surgery, Assuta Medical Center, Faculty of Health and Science and Ben Gurion University, Ha-Refu'a St 7, Ashdod, Israel
| | - Joshua R Radparvar
- Department of Orthopaedic Surgery, Tel Aviv Medical Center, Sackler Faculty of Medicine and Tel Aviv University, Weizmann St 6, Tel Aviv-Yafo, Israel
| | - Zachary T Sharfman
- Department of Orthopaedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Forcheimer Building, Bronx, NY, USA
| | - Alison A Dallich
- Department of Orthopaedic Surgery, Tel Aviv Medical Center, Sackler Faculty of Medicine and Tel Aviv University, Weizmann St 6, Tel Aviv-Yafo, Israel
| | - Eyal Amar
- Department of Orthopaedic Surgery, Tel Aviv Medical Center, Sackler Faculty of Medicine and Tel Aviv University, Weizmann St 6, Tel Aviv-Yafo, Israel
| | - Ehud Rath
- Department of Orthopaedic Surgery, Tel Aviv Medical Center, Sackler Faculty of Medicine and Tel Aviv University, Weizmann St 6, Tel Aviv-Yafo, Israel
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Amar E, Sampson TG, Sharfman ZT, Caplan A, Rippel N, Atzmon R, Drexler M, Rath E. Acetabular labral reconstruction using the indirect head of the rectus femoris tendon significantly improves patient reported outcomes. Knee Surg Sports Traumatol Arthrosc 2018; 26:2512-2518. [PMID: 28717888 DOI: 10.1007/s00167-017-4641-4] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 07/07/2017] [Indexed: 01/03/2023]
Abstract
PURPOSE AND HYPOTHESIS The aim of this study was to evaluate outcomes after acetabular labral reconstruction using the indirect head of the rectus femoris tendon. The study hypothesis stated that arthroscopic acetabular labral reconstruction may improve patient reported outcomes in patients with labral tears that were not amenable to repair. METHODS Between 2009 and 2015, the senior author performed 31 acetabular labral reconstructions using the indirect head of the rectus femoris tendon. The graft is harvested through the same arthroscopic portals established for the procedure. The graft was gradually secured to the acetabular rim starting at its origin to the myotendinous junction, reestablishing the suction seal of the joint. Medical records and surgical reports were reviewed for demographic data, and outcome measures were assessed with pre- and postoperative modified Harris Hip Scores (mHHS). RESULTS Twenty-two patients with follow-up of more than 2 years were evaluated. Fourteen procedures were revision hip arthroscopy and 8 were primary labral reconstruction in 13 males and 9 females. The median age was 43 (range 22-68 years old). The median follow-up time was 36.2 months with a range from 24 to 72 months. The median preoperative mHHS was 67.1. Postoperatively, patients improved to a median mHHS of 97.8 (range 73.7-100) (p < 0.0001). CONCLUSION Acetabular labral reconstruction using the indirect head of the rectus femoris tendon is a minimally invasive surgical procedure. The technique was applicable in all patients in this study with good outcomes. This procedure is clinically relevant for patients with large labral tears not amendable to labral repair as it offers good results using a local allograft. The local allograft is clinically advantageous as there is no additional donor-site morbidity and no risk of disease transmission. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Eyal Amar
- Department of Orthopedic Surgery, Tel Aviv Medical Center, Affiliated with the Sackler Faculty of Medicine and Tel Aviv University, Tel Aviv, Israel
| | - Thomas G Sampson
- Post Street Orthopaedics and Sports Medicine, San Francisco, CA, USA
| | - Zachary T Sharfman
- Department of Orthopedic Surgery, Tel Aviv Medical Center, Affiliated with the Sackler Faculty of Medicine and Tel Aviv University, Tel Aviv, Israel.
| | - Alyssa Caplan
- Department of Orthopedic Surgery, Tel Aviv Medical Center, Affiliated with the Sackler Faculty of Medicine and Tel Aviv University, Tel Aviv, Israel
| | - Noa Rippel
- Department of Orthopedic Surgery, Tel Aviv Medical Center, Affiliated with the Sackler Faculty of Medicine and Tel Aviv University, Tel Aviv, Israel
| | - Ran Atzmon
- Department of Orthopedic Surgery, Assaf Harofe Medical Center, Affiliated with the Sackler Faculty of Medicine and Tel Aviv University, Tel Aviv, Israel
| | - Michael Drexler
- Post Street Orthopaedics and Sports Medicine, San Francisco, CA, USA
| | - Ehud Rath
- Department of Orthopedic Surgery, Tel Aviv Medical Center, Affiliated with the Sackler Faculty of Medicine and Tel Aviv University, Tel Aviv, Israel
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Return to work after arthroscopic surgery for femoroacetabular impingement in patients younger than 30 years. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.orthtr.2017.10.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Locks R, Chahla J, Bolia IK, Briggs KK, Philippon MJ. Outcomes following arthroscopic hip segmental labral reconstruction using autologous capsule tissue or indirect head of the rectus tendon. J Hip Preserv Surg 2017; 5:73-77. [PMID: 29423254 PMCID: PMC5798156 DOI: 10.1093/jhps/hnx033] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Revised: 07/21/2017] [Accepted: 07/30/2017] [Indexed: 11/13/2022] Open
Abstract
The purpose of this study was to determine the outcomes following segmental labral reconstruction (labral defects measuring <1 cm) using a segment of capsular tissue or a segment of the indirect head of rectus femoris tendon. Eleven patients (five females and six males) underwent segmental labral reconstruction using a segment of capsule (eight patients) or indirect head of rectus tendon (three patients) by a single surgeon from March 2005 to October 2012. The average age of the patients was 35 years old (range, 20-51 years). Data collected included the pre- and post-operative Hip Outcome Score (HOS-ADL and HOS-SS), the modified Harris Hip Score and patient satisfaction rate (1 = unsatisfied, 10 = very satisfied), complications, necessity of revision hip arthroscopy and conversion to total hip arthroplasty. Average follow-up time was at 62 months (range, 9-120 months). No patient required revision hip arthroscopy or converted to total hip arthroplasty. The HOS-ADL significantly improved from 73 to 89 (P < 0.05). The HOS-SS showed significant improvement from 52 to 79 and the modified Harris Hip Score significantly improved from 66 to 89. Median patient satisfaction rate was 9 out of 10 (range, 3-10). In a small sample, the arthroscopic hip segmental labral reconstruction showed significant improvement in patient-reported outcomes. This treatment provides an option in cases of small labrum defects (<1 cm) or deficits in patients while providing improved function and high patient satisfaction.
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Affiliation(s)
- Renato Locks
- The Steadman Clinic, 181 W. Meadow Drive Suite 1000, Vail, CO 81657, USA.,Steadman Philippon Research Institute, 181 W. Meadow Drive, Suite 1000, Vail, CO 81657, USA
| | - Jorge Chahla
- Steadman Philippon Research Institute, 181 W. Meadow Drive, Suite 1000, Vail, CO 81657, USA
| | - Ioanna K Bolia
- Steadman Philippon Research Institute, 181 W. Meadow Drive, Suite 1000, Vail, CO 81657, USA
| | - Karen K Briggs
- Steadman Philippon Research Institute, 181 W. Meadow Drive, Suite 1000, Vail, CO 81657, USA
| | - Marc J Philippon
- The Steadman Clinic, 181 W. Meadow Drive Suite 1000, Vail, CO 81657, USA.,Steadman Philippon Research Institute, 181 W. Meadow Drive, Suite 1000, Vail, CO 81657, USA
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12
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Arthroscopic Reconstruction of Segmental Defects of the Hip Labrum: Results in 22 Patients With Mean 2-Year Follow-Up. Arthroscopy 2017; 33:1685-1693. [PMID: 28571722 DOI: 10.1016/j.arthro.2017.03.015] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2015] [Revised: 02/27/2017] [Accepted: 03/13/2017] [Indexed: 02/02/2023]
Abstract
PURPOSE To report mean 2-year patient-reported outcomes (PROs) and the incidence of revision hip arthroscopy or conversion to total hip arthroplasty (THA) in patients who had undergone arthroscopic reconstruction of the hip labrum for segmental defects. METHODS Data were prospectively collected and retrospectively reviewed on all patients who had undergone hip arthroscopy from April 2008 to April 2013. All patients who underwent arthroscopic labral reconstruction with either a semitendinosus allograft or a gracilis autograft with mean 2-year follow-up were part of the inclusion criteria. The following outcomes were recorded: modified Harris hip score, nonarthritic athletic hip score, hip outcome score-sports-specific subscale, hip outcome score-activities of daily living subscale, visual analog scale, for pain, patient satisfaction, revision hip arthroscopies, and conversion to THA. A 2-tailed Student's t-test was used to assess for statistically significant differences between the mean of preoperative and postoperative PROs. P values less than .05 were considered statistically significant. RESULTS A total of 22 patients (14 females, 8 males) met the inclusion criteria. There was 100% follow-up. The mean age of the study population was 32.2 years. Twelve patients had reconstruction as part of a revision procedure and 10 patients had a reconstruction at the time of primary arthroscopy. Concomitant arthroscopic procedures included acetabuloplasty and femoroplasty. There was statistically significant improvement in all PROs (P = .013 to < .001). The mean changes for the modified Harris hip score, nonarthritic athletic hip score, hip outcome score-sports-specific subscale, and hip outcome score-activities of daily living subscale were 11.0 ± 19.5, 22.2 ± 15.0, 23.1 ± 30.9, and 19.1 ± 17.5 points, respectively. The mean improvement in the visual analog scale was 3.33 ± 2.92 points (P < .001), and the mean patient satisfaction was 6.73 out of 10 points. One patient required conversion to THA for presumed progression of osteoarthritis and 2 patients required a revision procedure for adhesions. CONCLUSIONS This arthroscopic technique for labral reconstruction was associated with a significant improvement in PROs and function. Conversion to THA with the procedure was 4.5%. LEVEL OF EVIDENCE Level IV, therapeutic case series.
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Chandrasekaran S, Darwish N, Chaharbakhshi EO, Suarez-Ahedo C, Lodhia P, Domb BG. Minimum 2-Year Outcomes of Hip Arthroscopic Surgery in Patients With Acetabular Overcoverage and Profunda Acetabulae Compared With Matched Controls With Normal Acetabular Coverage. Am J Sports Med 2017; 45:2483-2492. [PMID: 28609125 DOI: 10.1177/0363546517708769] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Advancements in instrumentation and techniques have extended the scope of hip arthroscopic surgery to treat complex osseous deformities that were previously best addressed with an open approach. Global pincer-type femoroacetabular impingement is an example of an abnormality requiring osseous correction with a technically challenging access point. PURPOSE To report on the patterns of clinical presentation and intra-articular derangements, radiological associations, and minimum 2-year outcomes after hip arthroscopic surgery in patients with a lateral center edge angle (LCEA) >40° and profunda acetabulae in comparison with matched controls with normal acetabular coverage. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Data were collected on all patients undergoing hip arthroscopic surgery during the study period from April 2008 to April 2013. All patients who had undergone hip arthroscopic surgery for symptomatic labral tears not responsive to a minimum of 3 months of physical therapy with both an LCEA >40° and profunda acetabulae, as defined by the ilioischial line lateral to the medial border of the teardrop, and without a history of hip surgery or hip conditions were included. This group was matched in a 1-to-1 ratio with a control group that had also undergone the arthroscopic management of symptomatic labral tears refractory to a minimum of 3 months of physical therapy with an LCEA between 25° and 40° according to age within 3 years, sex, body mass index category, Tönnis grade, labral treatment, and capsular treatment. Range of motion, impingement signs, and radiographic indices of coverage and version were recorded for each group. Four patient-reported outcome (PRO) scores, the visual analog scale (VAS) for pain, patient satisfaction, revision hip arthroscopic surgery, and conversion to total hip arthroplasty (THA) were also recorded. RESULTS Thirty-nine patients met the inclusion criteria for the study (overcoverage) group, of which 36 (92.3%) patients had a minimum 2-year follow-up; 215 patients satisfied the inclusion criteria for the control (normal coverage) group, of which 183 (85.1%) had a minimum 2-year follow-up. Thirty-six patients were matched in each group using the above criteria. There was no difference with respect to range of motion and impingement signs between the groups. The study group had significantly higher radiological markers of overcoverage but not retroversion compared with the control group. The study group had a significantly higher incidence of Seldes type 2 tears compared with the control group: 50.0% versus 19.4%, respectively ( P = .013). Both groups demonstrated significant improvements in the mean scores of all PROs, but the study group had a lower magnitude of improvement for all the PROs compared with the control group, with the modified Harris Hip Score (mHHS) achieving statistical significance: 13.5 versus 21.7 points, respectively ( P = .032). The study group had a significantly lower mean patient satisfaction score compared with the control group: 6.61 versus 7.91, respectively ( P = .019). The study group also had a significantly higher incidence of conversion to THA compared with the control group: 4 versus 0, respectively ( P = .040). CONCLUSION Hip arthroscopic surgery for the management of symptomatic labral tears in patients with combined overcoverage and coxa profunda is associated with improvements in patient outcomes and pain at a minimum 2-year follow-up. However, the degree of improvement is of lower magnitude compared with a matched cohort with normal coverage undergoing the arthroscopic management of symptomatic labral tears. While hips with lateral overcoverage combined with coxa profunda may have a smaller potential for improvement compared with hips with normal coverage, this type of osseous morphology is still repairable with arthroscopic treatment.
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Affiliation(s)
| | | | - Edwin O Chaharbakhshi
- American Hip Institute, Westmont, Illinois, USA.,Stritch School of Medicine, Maywood, Illinois, USA
| | | | | | - Benjamin G Domb
- American Hip Institute, Westmont, Illinois, USA.,Hinsdale Orthopaedics, Hinsdale, Illinois, USA
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14
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Chandrasekaran S, Darwish N, Close MR, Suarez-Ahedo C, Lodhia P, Domb BG. Minimum 2-Year Outcomes of Arthroscopic Management of Symptomatic Hip Labrum Tears in Patients With Global Acetabular Overcoverage. Arthroscopy 2017; 33:1514-1520. [PMID: 28412060 DOI: 10.1016/j.arthro.2017.01.039] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Revised: 01/25/2017] [Accepted: 01/26/2017] [Indexed: 02/02/2023]
Abstract
PURPOSE To report minimum 2-year patient-reported outcomes (PROs) after hip arthroscopy (HA) for symptomatic labral tears in patients with global acetabular overcoverage. METHODS This study was a retrospective case series of patients who underwent HA from April 2008 to April 2013. The inclusion criteria were patients with global acetabular overcoverage, defined as a lateral center-edge angle greater than 40°, and with coxa profunda, defined radiologically by the ilioischial line lateral to the acetabular floor. Only patients with minimum 2-year follow-up and no history of hip conditions or surgery were included. We recorded demographic, examination, radiologic, and intraoperative findings; intraoperative procedures performed; and the following PROs: modified Harris Hip Score (mHHS), Non-Arthritic Hip Score, Hip Outcome Score-Activities of Daily Living (HOS-ADL), Hip Outcome Score-Sports-Specific Subscale (HOS-SSS), visual analog scale, and patient satisfaction. RESULTS The inclusion criteria were met by 39 patients, of whom 35 (89.7%) had 2-year follow-up. There was no distinct pattern of examination findings. The study population had a mean acetabular inclination of -1.19° and an anterior center-edge angle of 35°. There was no association with measures of acetabular retroversion. Intrasubstance tearing of the labrum occurred in 75% of patients (mean tear size, 2.68 hours on acetabular clock face; mean location, 11.5 to 3 on acetabular clock face). There were significant improvements in the mean scores for all PROs: mHHS, 13.5 ± 17.7 points (P < .01); Non-Arthritic Hip Score, 14.3 ± 21.3 (P < .001); HOS-ADL, 11.6 ± 19.7 (P < .001); HOS-SSS, 17.1 ± 35.1 (P < .001); and visual analog scale, -2.77 ± 2.58 (P < .001). The mean patient satisfaction rating was 6.61. The improvements in mHHS, HOS-ADL, and HOS-SSS did not reach the minimal clinically important difference. The incidence of secondary procedures was 17% (4 patients underwent conversion to total hip arthroplasty and 2 required revision HA). CONCLUSIONS HA in patients with global acetabular overcoverage was associated with improvements in PROs and pain at minimum 2-year follow-up. However, these improvements did not reach the minimal clinically important difference for the mHHS, HOS-ADL, and HOS-SSS. The incidence of secondary procedures was 17%. The pattern of labral injury is predominantly intrasubstance labral damage with a narrow rim of adjacent chondral injury. LEVEL OF EVIDENCE Level IV, therapeutic case series.
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Affiliation(s)
| | | | - Mary R Close
- American Hip Institute, Westmont, Illinois, U.S.A
| | | | - Parth Lodhia
- American Hip Institute, Westmont, Illinois, U.S.A
| | - Benjamin G Domb
- American Hip Institute, Westmont, Illinois, U.S.A.; Hinsdale Orthopaedics, Westmont, Illinois, U.S.A..
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15
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Karns MR, Patel SH, Kolaczko J, Liu RW, Mather RC, White BJ, Nho SJ, Salata MJ. Acetabular rim length: an anatomical study to determine reasonable graft sizes for labral reconstruction. J Hip Preserv Surg 2017. [PMID: 28630729 PMCID: PMC5467426 DOI: 10.1093/jhps/hnw038] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The purpose of this article is to determine normative values for the length of the acetabular rim and detect differences between gender, age, ethnicity, height and leg length. Six measurements were taken on the acetabular rim of 143 cadaveric skeleton specimens (286 acetabula) using a coordinate-measuring device: circumferential (excluding acetabular notch), anterior inferior iliac spine (AIIS)-anterior, AIIS-posterior, 12-3 o'clock, 12-9 o'clock and 11-5 o'clock. Museum specimen height data and leg length data from a previous study were recorded for 109 of 143 specimens. Intraclass correlation coefficients were calculated. Student t-tests compared mean values. Multiple regression analysis was used to determine the relationship between acetabular rim length and gender, age, ethnicity, height and leg length. The average acetabular rim length in males for circumferential, AIIS-anterior, AIIS-posterior, 12-3, 12-9 and 11-5 o'clock were 15.8, 4.2, 11.7, 4.9, 4.7 and 9.5 cm, respectively; and for females: 13.7, 3.7, 10.0, 4.3, 4.1 and 8.3 cm, respectively. Intraclass correlation coefficients were 0.953, 0.930, 0.958, 0.857, 0.913 and 0.951, respectively, for each measurement. All six measurements were significantly larger for males (P < 0.001). Multiple regression analysis demonstrated a significant relationship between gender and rim length for all six measurements (P < 0.001) and between height and leg length and acetabular rim length for five of the six measurements exclusive of AIIS-anterior (P < 0.001). No significant trends between age or ethnicity and rim length were found. Average acetabular rim lengths were established. The acetabular rim is significantly longer in males and correlates with height and leg length. Age and ethnicity do not appear to be significant predictors of acetabular rim length. Normative values for acetabular rim lengths may assist in hip preservation surgery.
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Affiliation(s)
- Michael R Karns
- Department of Orthopaedic Surgery, University Hospitals Case Medical Center, Cleveland, Ohio 44106, USA.,Correspondence to: E-mail:
| | - Sunny H Patel
- Department of Orthopaedic Surgery, University Hospitals Case Medical Center, Cleveland, Ohio 44106, USA
| | - Jensen Kolaczko
- Boonshoft School of Medicine Wright State University, Dayton, OH 45435, USA
| | - Raymond W Liu
- Department of Orthopaedic Surgery, University Hospitals Case Medical Center, Cleveland, Ohio 44106, USA
| | - Richard C Mather
- Department of Orthopedics, Duke University Medical Center, Durham, NC 27710, USA
| | - Brian J White
- Department of Orthopedics, Western Orthopedics, Denver, CO 80218, USA
| | - Shane J Nho
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL 60612, USA
| | - Michael J Salata
- Department of Orthopaedic Surgery, University Hospitals Case Medical Center, Cleveland, Ohio 44106, USA
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16
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MacInnis LE, Al Hussain A, Coady C, Wong IH. Labral Gracilis Tendon Allograft Reconstruction and Cartilage Regeneration Scaffold for an Uncontained Acetabular Cartilage Defect of the Hip. Arthrosc Tech 2017; 6:e613-e619. [PMID: 28706807 PMCID: PMC5495487 DOI: 10.1016/j.eats.2017.01.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Accepted: 01/06/2017] [Indexed: 02/03/2023] Open
Abstract
Hip cartilage injuries are very common, with rates as high as 50% having been reported in some series; abnormal femoral acetabular contact can result in a full-thickness cartilage defect or labral lesion. The prevalence of labral lesions can be as high as 55%. This Technical Note describes an arthroscopic technique to reconstruct an uncontained, full-thickness, focal cartilage defect of the acetabulum, with reconstruction of the missing labrum using a gracilis allograft and use of a biological liquid scaffold for cartilage reconstruction. Capsulotomy, acetabuloplasty, and microfracture with marrow bleeding should be performed simultaneously with the gracilis allograft preparation. The graft is inserted and anchored to reconstruct the missing labrum and to re-create a contained defect. Suction and drying of the joint surfaces are performed while the mixture of BST-CarGel (Piramal Healthcare, Laval, Quebec, Canada) and blood is prepared. A drop-by-drop technique is then used to reconstruct the cartilage defect.
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Affiliation(s)
- Laurel E. MacInnis
- Department of Emergency Medicine, Markham Stouffville Hospital (affiliated with University of Toronto), Markham, Ontario, Canada
| | - Ahmed Al Hussain
- Department of Orthopaedic Surgery, Dalhousie University and Nova Scotia Health Authority, Halifax, Nova Scotia, Canada
| | - Catherine Coady
- Department of Orthopaedic Surgery, Dalhousie University and Nova Scotia Health Authority, Halifax, Nova Scotia, Canada
| | - Ivan H. Wong
- Department of Orthopaedic Surgery, Dalhousie University and Nova Scotia Health Authority, Halifax, Nova Scotia, Canada,Address correspondence to Ivan H. Wong, M.D., M.A.C.M., F.R.C.S.C., Dip. Sports Medicine, Dalhousie University, 5955 Veterans' Memorial Lane, Camp Hill Veterans' Memorial Building, Room 2106, B3H2E1 Halifax, Nova Scotia, Canada.Dalhousie University5955 Veterans' Memorial LaneCamp Hill Veterans' Memorial BuildingRoom 2106B3H2E1 HalifaxNova ScotiaCanada
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Arthroscopic Hip Labral Augmentation Technique With Iliotibial Band Graft. Arthrosc Tech 2017; 6:e351-e356. [PMID: 28580252 PMCID: PMC5442390 DOI: 10.1016/j.eats.2016.10.001] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Accepted: 10/04/2016] [Indexed: 02/03/2023] Open
Abstract
The importance of the acetabular labrum has been well documented for the function and overall health of the hip joint. Several biomechanical studies have shown the sealing effect of the acetabular labrum. In the past decade, labral repair procedures have gained increased attention, with the literature suggesting that the outcomes after hip arthroscopy are directly related to labral preservation. However, a primary labral repair can be challenging in cases of hypoplastic, ossified, or complex and irreparable labral tears in which there is insufficient tissue to perform a primary repair. For these cases, labral reconstruction becomes a viable option with good outcomes at short-term and midterm follow-up. A subset of these patients may show viable remnants of the labral circumferential fibers but, because of the low tissue volume, these remnant fibers are unable to maintain the suction seal. In this situation, a labral augmentation may be a viable alternative to labral reconstruction while preserving as much native labral tissue as possible. The purpose of this Technical Note is to describe an arthroscopic hip labral augmentation technique using iliotibial band autograft or allograft.
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18
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Domb BG, Gui C, Hutchinson MR, Nho SJ, Terry MA, Lodhia P. Clinical Outcomes of Hip Arthroscopic Surgery: A Prospective Survival Analysis of Primary and Revision Surgeries in a Large Mixed Cohort. Am J Sports Med 2016; 44:2505-2517. [PMID: 27590174 DOI: 10.1177/0363546516663463] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND With the rapid increase in hip preservation procedures, revision hip arthroscopic surgery and conversion to total hip arthroplasty (THA) or hip resurfacing (HR) after primary hip arthroscopic surgery have become a large focus in the recent literature. PURPOSE The primary purpose was to perform a survival analysis in a large mixed cohort of patients undergoing hip arthroscopic surgery at a high-volume tertiary referral center for hip preservation with a minimum 2-year follow-up. The secondary purpose was to compare clinical outcomes of primary versus revision hip arthroscopic surgery. STUDY DESIGN Cohort study; Level of evidence, 2. METHODS From February 2008 to June 2012, data were prospectively collected on all patients undergoing primary or revision hip arthroscopic surgery. Patients were assessed preoperatively and postoperatively with the modified Harris Hip Score (mHHS), Non-Arthritic Hip Score (NAHS), Hip Outcome Score-Activities of Daily Living (HOS-ADL), and Hip Outcome Score-Sport-Specific Subscale (HOS-SSS). Pain was estimated on a visual analog scale (VAS). Patient satisfaction was measured with the question "How satisfied are you with your surgery results?" (1 = not at all, 10 = the best it could be). RESULTS There were a total of 1155 arthroscopic procedures performed, including 1040 primary arthroscopic procedures (926 patients) and 115 revision arthroscopic procedures (106 patients). Of these, 931 primary arthroscopic procedures (89.5%) in 824 patients (89.0%) and 107 revision arthroscopic procedures (93.0%) in 97 patients (91.5%) were available for follow-up and included in our study. The mean change in patient-reported outcome (PRO) scores at 2-year follow-up in the primary arthroscopic surgery group was 17.4 for the mHHS, 19.7 for the HOS-ADL, 23.8 for the HOS-SSS, 21.3 for the NAHS, and -3.0 for the VAS, and the mean change in the revision arthroscopic surgery group was 13.4, 10.9, 16.1, 15.4, and -2.7, respectively. All scores improved significantly compared with preoperatively (P < .001). PRO scores were higher at all time points for the primary group compared with the revision group (P < .05). Mean satisfaction was 7.7 and 7.2 for the primary and revision groups, respectively. Of 931 primary arthroscopic procedures, 52 (5.6%) converted to THA/HR. Of 107 revision arthroscopic procedures, 12 (11.2%) converted to THA/HR. The relative risk of THA/HR was 2.0 after revision procedures compared with primary procedures. The cumulative incidence of competing risks of conversion to THA/HR and revision hip arthroscopic surgery after primary hip arthroscopic surgery was 2.6% and 5.8%, respectively. The overall complication rate was 4.3%. CONCLUSION Patients showed significant improvement in all PRO, VAS, and satisfaction scores at 2 years after hip arthroscopic surgery. Patients who underwent primary arthroscopic surgery showed higher PRO scores and a trend toward greater improvement in the VAS score compared with patients who underwent revision arthroscopic surgery. The relative risk of THA/HR was 2.0 after revision procedures compared with primary procedures.
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Affiliation(s)
- Benjamin G Domb
- American Hip Institute, Westmont, Illinois, USA Hinsdale Orthopaedics, Westmont, Illinois, USA
| | | | | | - Shane J Nho
- Rush University Medical Center, Chicago, Illinois, USA
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19
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Moya E, Natera LG, Cardenas C, Astarita E, Bellotti V, Ribas M. Reconstruction of Massive Posterior Nonrepairable Acetabular Labral Tears With Peroneus Brevis Tendon Allograft: Arthroscopy-Assisted Mini-Open Approach. Arthrosc Tech 2016; 5:e1015-e1022. [PMID: 27909669 PMCID: PMC5124060 DOI: 10.1016/j.eats.2016.05.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2015] [Accepted: 05/10/2016] [Indexed: 02/03/2023] Open
Abstract
Many of the described labral-reconstruction procedures are purely arthroscopic. This approach only allows segmentary reconstructions. For more extensive reconstructions, surgical dislocation of the hip still represents the more suitable approach. We present an arthroscopy-assisted procedure combined with an anterior mini-open approach, which could be considered for reconstruction of nonrepairable labral lesions located in the posterior aspect of the acetabulum and massive reconstructions in cases of global-pincer femoroacetabular impingement and protrusio acetabuli. Our technique saves the morbidity that might be related to the surgical dislocation of the hip and incorporates a peroneus brevis tendon allograft. This option may restore the anatomy and labral function without morbidity at the donor site, as well as remove graft length restrictions during massive reconstructions.
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Affiliation(s)
- Esther Moya
- University Hospital Quiron Dexeus, Hip Unit - Department of Orthopaedic Surgery, Barcelona, Spain,Address correspondence to Esther Moya, M.D., Department of Orthopaedic Surgery, University Hospital Quiron Dexeus, Street Sabino de Arana 5-19, 08028 Barcelona, Spain.Department of Orthopaedic SurgeryUniversity Hospital Quiron DexeusStreet Sabino de Arana 5-19Barcelona08028Spain
| | - Luis Gerardo Natera
- Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain,Hospital General de Catalunya, Barcelona, Spain
| | - Carlomagno Cardenas
- University Hospital Quiron Dexeus, Hip Unit - Department of Orthopaedic Surgery, Barcelona, Spain
| | - Emanuele Astarita
- University Hospital Quiron Dexeus, Hip Unit - Department of Orthopaedic Surgery, Barcelona, Spain
| | - Vittorio Bellotti
- University Hospital Quiron Dexeus, Hip Unit - Department of Orthopaedic Surgery, Barcelona, Spain
| | - Manel Ribas
- University Hospital Quiron Dexeus, Hip Unit - Department of Orthopaedic Surgery, Barcelona, Spain
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20
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Reconstruction of nonrepairable acetabular labral tears with allografts: mid-term results. Hip Int 2016; 26 Suppl 1:43-7. [PMID: 27174068 DOI: 10.5301/hipint.5000410] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/22/2016] [Indexed: 02/04/2023]
Abstract
BACKGROUND Many labral tears are nonrepairable. For these cases, labral reconstruction procedures may be considered in order to restore the joint fluid seal and prolong hip longevity. AIMS The aim of this study was to describe the clinical and functional outcomes of a series of cases with nonrepairable labral tears that underwent labral reconstruction with tendon allografts. The hypothesis was that labral reconstruction would provide good clinical outcomes. METHOD A cohort of 20 patients with nonrepairable labral tears, which underwent to labral grafting mainly by means of arthroscopic assisted anterior mini-open approach, were included in this study. The study period was comprised between July 2008 and September 2013. RESULTS DCS-score resulted in 17 satisfactory results, whereas Nonarthritic Hip Score (NAHS) resulted in mean improvement of 39 points. 1 retrieved allograft demonstrated 8 weeks after implantation new whole revascularisation. CONCLUSIONS We concluded that labral reconstruction with tendon allograft provides relief of painful symptoms, and represents a reliable alternative for patients with nonrepairable labral tears that are not yet candidates for a joint replacement procedure.
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21
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Gupta A, Redmond JM, Stake CE, Dunne KF, Hammarstedt JE, Domb BG. Outcomes of Revision Hip Arthroscopy: 2-Year Clinical Follow-up. Arthroscopy 2016; 32:788-97. [PMID: 26821960 DOI: 10.1016/j.arthro.2015.11.016] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Revised: 08/17/2015] [Accepted: 11/05/2015] [Indexed: 02/02/2023]
Abstract
PURPOSE To evaluate clinical outcomes, pain, and patient satisfaction following revision hip arthroscopy with a minimum 2-year follow-up. METHODS From April 2008 to October 2011, data were prospectively collected on all patients undergoing revision hip arthroscopy. All patients were assessed pre- and postoperatively with 4 patient-reported outcome (PRO) measures: the modified Harris hip score (mHHS), nonarthritic hip score (NAHS), hip outcome score-activities of daily living (HOS-ADL), and hip outcome score-sport-specific subscales (HOS-SSS). Pain was estimated on the visual analog scale (VAS). Patient satisfaction was measured on a scale from 0 to 10. The number of patients who underwent subsequent revision arthroscopy or total hip arthroplasty during the study period is also reported. RESULTS Eighty-seven patients underwent revision hip arthroscopy during the study period. Seventy (80.5%) patients were included in our study. Average follow-up time was 28 months (range, 20 to 47.4 months). In terms of residual femoroacetabular impingement morphology, 45.7% of patients had preoperative alpha angles ≥ 55°, and 7.14% of patients had a lateral center-edge angle ≥ 40°. The score improvement from preoperative to 2-year follow-up was 57.84 to 73.65 for mHHS, 62.79 to 83.04 for HOS-ADL, 37.33 to 54.93 for HOS-SSS, and 55.65 to 70.79 for NAHS. VAS decreased from 6.72 to 4.08. All scores demonstrated statistically significant improvement (P < .001). Overall patient satisfaction was 7.67. Our success rate was 74.58%. Ten (14.29%) patients underwent total hip arthroplasty during the study period. Our hip survivorship was 85.7%. Five (7.14%) patients underwent secondary revision hip arthroscopy during the study period. We found an overall minor complication rate of 10%. CONCLUSIONS Revision hip arthroscopy for all procedures performed on aggregate has improved clinical outcomes for all PROs, high survivorship, and high patient satisfaction scores at short-term follow-up. Patients should be counseled regarding the potential progression of degenerative change leading to arthroplasty and the potential for revision surgery. LEVEL OF EVIDENCE Level IV retrospective case series.
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Affiliation(s)
| | | | | | | | - Jon E Hammarstedt
- American Hip Institute, Westmont, Illinois, U.S.A.; University of Illinois at Chicago, Chicago, Illinois, U.S.A
| | - Benjamin G Domb
- American Hip Institute, Westmont, Illinois, U.S.A.; Hinsdale Orthopaedics, Hinsdale, Illinois, U.S.A..
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22
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Sharfman ZT, Amar E, Sampson T, Rath E. Arthroscopic Labrum Reconstruction in the Hip Using the Indirect Head of Rectus Femoris as a Local Graft: Surgical Technique. Arthrosc Tech 2016; 5:e361-4. [PMID: 27462534 PMCID: PMC4947869 DOI: 10.1016/j.eats.2016.01.008] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Accepted: 01/04/2016] [Indexed: 02/03/2023] Open
Abstract
The importance of the acetabular labrum has been well documented for the health and function of the hip joint. Labral reconstruction has proven effective but often requires the use of a cadaveric allograft or auto graft from the fascia lata or gracilis. The indirect head of the rectus femoris is in close proximity with the anterior superior acetabulum, which is the most common site of labral tears. Using the indirect head of the rectus femoris as a local graft minimizes surgical invasiveness by mitigating the need to harvest the graft from a different location, in case of an autograft, and by minimizing donor site morbidity and damage to local tissues. The graft is harvested and fixed to the acetabular rim through the same arthroscopic portals. Hip labral reconstruction using the reflected head of the rectus femoris tendon is a minimally invasive surgical procedure that restores stability to the hip joint, is applicable in all patients undergoing hip labral reconstruction, and offers decreased tissue morbidity compared with other grafting techniques.
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Affiliation(s)
- Zachary T. Sharfman
- Department of Orthopaedic Surgery, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel,Address correspondence to Dr. Zachary T. Sharfman, M.S., Tel Aviv Sourasky Medical Center, Department of Orthopaedic Surgery, 6 Weisman, Tel Aviv, Israel.Tel Aviv Sourasky Medical CenterDepartment of Orthopaedic Surgery6 WeismanTel AvivIsrael
| | - Eyal Amar
- Department of Orthopaedic Surgery, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Thomas Sampson
- The Post Street Surgery, San Francisco, California, U.S.A
| | - Ehud Rath
- Department of Orthopaedic Surgery, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
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Gupta A, Redmond JM, Stake CE, Dunne KF, Domb BG. Does Primary Hip Arthroscopy Result in Improved Clinical Outcomes?: 2-Year Clinical Follow-up on a Mixed Group of 738 Consecutive Primary Hip Arthroscopies Performed at a High-Volume Referral Center. Am J Sports Med 2016; 44:74-82. [PMID: 25632056 DOI: 10.1177/0363546514562563] [Citation(s) in RCA: 105] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Hip arthroscopy has gained increasing popularity over the past decade. The need to develop metrics to evaluate success and complications in primary hip arthroscopy is an important goal. PURPOSE To evaluate 2-year patient-related outcome (PRO) scores and patient satisfaction scores for a single surgeon at a high-volume referral center for all primary hip arthroscopy procedures performed. STUDY DESIGN Case series; Level of evidence, 4. METHODS During the study period between April 2008 and October 2011, data were collected on all patients who underwent primary hip arthroscopy. All patients were assessed pre- and postoperatively with 4 PRO measures: the modified Harris Hip Score (mHHS), Non-Arthritic Hip Score (NAHS), Hip Outcome Score-Activities of Daily Living (HOS-ADL), and Hip Outcome Score-Sport-Specific Subscale (HOS-SSS). Pain was estimated on the visual analog scale (VAS), and satisfaction was measured on a scale from 0 to 10. The number of patients who underwent revision arthroscopy, total hip arthroplasty (THA), or a resurfacing procedure during the study period was also reported. RESULTS A total of 595 patients were included in the study. The score improvement from preoperative to 2-year follow-up was 61.29 to 82.02 for mHHS, 62.79 to 83.05 for HOS-ADL, 40.96 to 70.07 for HOS-SSS, 57.97 to 80.41 for NAHS, and 5.86 to 2.97 for VAS. All scores were statistically significantly different (P < .0001). Overall patient satisfaction was 7.86 ± 2.3 (range, 1-10). Forty-seven (7.7%) patients underwent revision hip arthroscopy, and 54 (9.1%) patients underwent either THA or the hip resurfacing procedure during the study period. The multivariate regression analysis showed that increased age at time of surgery was a significant risk factor for conversion to THA, revision arthroscopy, and change in NAHS <10 points. Acute injury, acetabuloplasty, iliopsoas release, and patient sex were significant for 2 of these 3 types of failure. CONCLUSION Primary hip arthroscopy for all procedures performed in aggregate had excellent clinical outcomes and patient satisfaction scores at short-term follow-up in this study. More studies must be conducted to determine the definition of a successful outcome. There was a 6.1% minor complication rate, which was consistent with previous studies. Patients should be counseled regarding the potential progression of degenerative change leading to arthroplasty as well as the potential for revision surgery.
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Affiliation(s)
| | | | | | | | - Benjamin G Domb
- American Hip Institute, Westmont, Illinois, USA Hinsdale Orthopaedics, Westmont, Illinois, USA Loyola University Chicago Stritch School of Medicine, Westmont, Illinois, USA
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White BJ, Stapleford AB, Hawkes TK, Finger MJ, Herzog MM. Allograft Use in Arthroscopic Labral Reconstruction of the Hip With Front-to-Back Fixation Technique: Minimum 2-Year Follow-up. Arthroscopy 2016; 32:26-32. [PMID: 26422708 DOI: 10.1016/j.arthro.2015.07.016] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Revised: 06/21/2015] [Accepted: 07/09/2015] [Indexed: 02/02/2023]
Abstract
PURPOSE To present minimum 2-year outcomes in patients who underwent a modified technique for arthroscopic labral reconstruction using iliotibial band allograft tissue and a front-to-back fixation. METHODS From April 2011 to July 2012, all consecutive arthroscopic labral reconstruction patients were included in this Institutional Review Board-approved, prospective case series study. Inclusion criteria were arthroscopic iliotibial band allograft labral reconstruction performed by a single surgeon, age ≥16 years at the time of arthroscopy, and a minimum of 2 years of follow-up. Patients completed subjective questionnaires both preoperatively and postoperatively, including Modified Harris Hip Score (MHHS), the Lower Extremity Function Score (LEFS), Visual Analogue Scale (VAS) pain scores, and patient satisfaction. A modified front-to-back fixation technique for labral reconstruction was used. RESULTS One hundred fifty-two hips (142 patients) met the inclusion criteria for this study; 131 hips (86.2%) had complete follow-up at a minimum of 2 years, and 21 hips (13.8%) were lost to follow-up or had incomplete data during the study period. Seventy hips had concomitant procedures performed; 27 microfracture, 30 chondroplasty, 26 psoas release, 5 os acetabuli resection, and 3 Ganz osteotomy. Overall, 18 hips (13.7%) required revision procedures at a mean of 17 months (range, 1 to 37 months) after the labral reconstruction. In the remaining 113 hips, there was significant improvement in all outcome measures from preoperative to most recent follow-up (P < .0001). The mean MHHS improved by 34 points (P < .0001), and the mean LEFS improved by 27 points (P < .0001). The mean VAS pain score improved by 3 points at rest (P < .0001), 4 points with average pain with daily activities (P < .0001), and 5 points with sport (P < .0001). Patients reported an overall satisfaction of 9 (range, 1 to 10). CONCLUSIONS Arthroscopic iliotibial band allograft labral reconstruction of the hip shows promising outcomes at minimum 2-year follow-up. LEVEL OF EVIDENCE Level IV, therapeutic case series.
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Affiliation(s)
| | | | | | | | - Mackenzie M Herzog
- Professional Research Institute for Sports Medicine, Chapel Hill, North Carolina, U.S.A
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McConkey MO, Moreira B, Mei-Dan O. Arthroscopic Hip Labral Reconstruction and Augmentation Using Knotless Anchors. Arthrosc Tech 2015; 4:e701-5. [PMID: 26870649 PMCID: PMC4738905 DOI: 10.1016/j.eats.2015.07.016] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Accepted: 07/14/2015] [Indexed: 02/03/2023] Open
Abstract
Biomechanical stability is the primary function of the acetabular labrum. It provides a hip suction seal and optimal joint function. Labral tears are a common reason for hip arthroscopy, to improve patient function and to prevent long-term degenerative arthropathy. Arthroscopic labral repair has shown significantly better outcomes in return to premorbid activity levels when compared with labral debridement. Injury to the acetabular labrum is a challenge and can lead to long-term complications. In this scenario, arthroscopic labral reconstruction has shown good results regarding patient subjective and objective outcomes. We describe a technique for complete arthroscopic labral reconstruction using tensor fascia lata allograft.
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Affiliation(s)
- Mark O. McConkey
- Department of Orthopaedics, Division of Sports Medicine and Hip Preservation, University of Colorado, Denver, Colorado, U.S.A
| | - Brett Moreira
- Department of Orthopaedics, Western Health, Melbourne, Victoria, Australia
| | - Omer Mei-Dan
- Department of Orthopaedics, Division of Sports Medicine and Hip Preservation, University of Colorado, Denver, Colorado, U.S.A
- Address correspondence to Omer Mei-Dan, M.D., Department of Orthopaedics, Division of Sports Medicine and Hip Preservation, University of Colorado School of Medicine, 12631 E 17th Ave, Mail Stop B202, Academic Office 1, Room 4602, Aurora, CO 80045, U.S.A.
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Redmond JM, Cregar WM, Martin TJ, Vemula SP, Gupta A, Domb BG. Arthroscopic Labral Reconstruction of the Hip Using Semitendinosus Allograft. Arthrosc Tech 2015; 4:e323-9. [PMID: 26759770 PMCID: PMC4680853 DOI: 10.1016/j.eats.2015.03.002] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Accepted: 03/05/2015] [Indexed: 02/03/2023] Open
Abstract
The labrum of the hip is recognized as being important to the stability of the hip and a major cause of hip pain. Damage to the labrum may result in increased joint stress and articular damage. Labral damage is often treated through various methods, among them simple stitch repair, base refixation, and debridement. Labral reconstruction becomes necessary when the labrum is too damaged to salvage, which renders labral repair improbable and labral debridement ineffective. In contrast to other methods that have been described for this treatment, our technique uses a semitendinosus allograft as a graft source, allowing for arthroscopic hip labral reconstruction. This technique has many advantages and is easily reproducible. It has shown promising results in patients with labral damage. The purpose of this article is to detail the step-by-step surgical technique of labral reconstruction using a semitendinosus allograft, in addition to the indications, pearls, and pitfalls of the technique.
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Affiliation(s)
| | | | | | | | | | - Benjamin G. Domb
- American Hip Institute, Westmont, Illinois, U.S.A.,Hinsdale Orthopaedics, Westmont, Illinois, U.S.A.,Address correspondence to Benjamin G. Domb, M.D., American Hip Institute, Hinsdale Orthopaedics, 1010 Executive Court, Ste 250, Westmont, IL 60559, U.S.A.
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Abstract
Over the past decade, the understanding of the anatomy and function of the hip joint has continuously evolved, and surgical treatment options for the hip have significantly progressed. Originally, surgical treatment of the hip primarily involved resection of damaged tissue. Procedures that maintain and preserve proper hip anatomy, such as labral repair and femoroacetabular impingement correction, have shown superior results, in terms of pain reduction, increased function, and ability to return to activities. Labral reconstruction is a treatment option that uses a graft to reconstruct the native labrum. The technique and outcomes of labral reconstruction have been described relatively recently, and labral reconstruction is a cutting edge procedure that has shown promising early outcomes. The aim of this article is to review the current literature on hip labral reconstruction. We will review the indications for labral reconstruction, surgical technique and graft options, and surgical outcomes that have been described to date. Labral reconstruction provides an alternative treatment option for challenging intra-articular hip problems. Labral reconstruction restores the original anatomy of the hip and has the potential to preserve the longevity of the hip joint. This technique is an important tool in the orthopedic surgeon’s arsenal for hip joint treatment and preservation.
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Affiliation(s)
| | - Mackenzie M Herzog
- Professional Research Institute for Sports Medicine, LLC , Chapel Hill, NC , USA
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Matsuda DK, Villamor A. The modified mid-anterior portal for hip arthroscopy. Arthrosc Tech 2014; 3:e469-74. [PMID: 25276606 PMCID: PMC4175545 DOI: 10.1016/j.eats.2014.05.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Accepted: 05/08/2014] [Indexed: 02/03/2023] Open
Abstract
The modified mid-anterior portal is a utilitarian hip arthroscopy working portal that permits dual-portal comprehensive surgery for femoroacetabular impingement and related chondrolabral procedures without the need for interportal exchange. Its distal location facilitates labral reparative and reconstructive procedures while minimizing iatrogenic acetabular chondral damage. The relatively lateral location permits instrument navigation not only along the anterosuperior acetabular rim and anterolateral proximal femur typically required for acetabuloplasty and femoroplasty but even to the posterior regions of the hip in cases of global pincer femoroacetabular impingement and posterior extensions of cam morphology and the anteromedial proximal femur while avoiding direct injury to the lateral femoral cutaneous nerve.
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Affiliation(s)
- Dean K. Matsuda
- Kaiser West Los Angeles Medical Center, Los Angeles, California, U.S.A.,Address correspondence to Dean K. Matsuda, M.D., Kaiser West Los Angeles Medical Center, 6041 Cadillac Ave, Los Angeles, CA 90034, U.S.A.
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Domb BG, Gupta A, Stake CE, Hammarstedt JE, Redmond JM. Arthroscopic labral reconstruction of the hip using local capsular autograft. Arthrosc Tech 2014; 3:e355-9. [PMID: 25126503 PMCID: PMC4129983 DOI: 10.1016/j.eats.2014.02.004] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2014] [Accepted: 02/07/2014] [Indexed: 02/03/2023] Open
Abstract
Labral reconstruction is becoming an important treatment modality for hips with nonsalvageable labra. Nonsalvageable labra can be present in cases of intrasubstance damage, revision surgery after debridement, labral calcification, and hypoplasia. Previous methods of reconstruction have been performed in an open manner and arthroscopically using ligamentum teres, iliotibial band, and gracilis autograft. We present an alternate method of arthroscopic labral reconstruction using capsular autograft. The technique uses readily available capsular tissue during arthroscopy with no donor-site morbidity. This technique may be valuable in appropriately selected patients with labral deficiency.
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Affiliation(s)
- Benjamin G. Domb
- Address correspondence to Benjamin G. Domb, M.D., American Hip Institute, 1010 Executive Ct, Ste 250, Chicago, IL 60559, U.S.A.
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Matsuda DK. Arthroscopic labralization of the hip: an alternative to labral reconstruction. Arthrosc Tech 2014; 3:e131-3. [PMID: 24749033 PMCID: PMC3986659 DOI: 10.1016/j.eats.2013.09.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2013] [Accepted: 09/06/2013] [Indexed: 02/03/2023] Open
Abstract
Labralization, which may be performed by open or arthroscopic means, may be an attractive alternative to hip labral reconstruction. By preserving the articular cartilage in the region of labral deficit with meticulous rim trimming, the resultant undermined free chondral margin ("pseudolabrum") may immediately restore a fluid seal function and may theoretically enhance hip preservation. Arthroscopic hip labralization is a relatively simple and fast procedure without graft harvest morbidity. It may be performed in patients tolerating rim reduction with encouraging preliminary outcomes.
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Affiliation(s)
- Dean K. Matsuda
- Address correspondence to Dean K. Matsuda, M.D., Kaiser West Los Angeles Medical Center, 6041 Cadillac Ave, Los Angeles, CA 90034, U.S.A.
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Domb BG, El Bitar YF, Stake CE, Trenga AP, Jackson TJ, Lindner D. Arthroscopic labral reconstruction is superior to segmental resection for irreparable labral tears in the hip: a matched-pair controlled study with minimum 2-year follow-up. Am J Sports Med 2014; 42:122-30. [PMID: 24186974 DOI: 10.1177/0363546513508256] [Citation(s) in RCA: 106] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The acetabular labrum is an important structure that plays a significant role in proper biomechanical function of the hip joint. When the labrum is significantly deficient, arthroscopic reconstruction could provide a potential solution for the nonfunctional labrum. PURPOSE To compare the clinical outcomes of arthroscopic labral reconstruction (RECON) with those of arthroscopic segmental labral resection (RESEC) in patients with femoroacetabular impingement (FAI) of the hip. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Between April 2010 and March 2011, all prospectively gathered data for patients with FAI who underwent arthroscopic acetabular labral reconstruction or segmental resection with a minimum 2-year follow-up were reviewed. Eleven cases in the RECON group were matched to 22 cases in the RESEC group according to the preoperative Non-Arthritic Hip Score (NAHS) and sex. The patient-reported outcome scores (PROs) used included the NAHS, the Hip Outcome Score (HOS), and the modified Harris Hip Score (mHHS). Statistical analyses were performed to compare the change in PROs in both groups. RESULTS There was no statistically significant difference between groups regarding the preoperative NAHS (P = .697), any of the other preoperative PROs, or demographic and radiographic data. The mean change in the NAHS was 24.8 ± 16.0 in the RECON group and 12.5 ± 16.0 in the RESEC group. The mean change in the HOS-activities of daily living (HOS-ADL) was 21.7 ± 16.5 in the RECON group and 9.5 ± 15.5 in the RESEC group. Comparison of the amount of change between groups showed greater improvement in the NAHS and HOS-ADL for the RECON group (P = .046 and .045, respectively). There was no statistically significant difference in the mean changes in the rest of the PROs, although there were trends in all in favor of the RECON group. All PROs in both groups showed a statistically significant improvement at follow-up compared with preoperative levels. CONCLUSION Arthroscopic labral reconstruction is an effective and safe procedure that provides good short-term clinical outcomes in hips with insufficient and nonfunctional labra in the setting of FAI.
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Affiliation(s)
- Benjamin G Domb
- Benjamin G. Domb, American Hip Institute, 1010 Executive Court, Suite 250, Westmont, IL 60559.
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Matsuda DK, Burchette RJ. Arthroscopic hip labral reconstruction with a gracilis autograft versus labral refixation: 2-year minimum outcomes. Am J Sports Med 2013; 41:980-7. [PMID: 23548806 DOI: 10.1177/0363546513482884] [Citation(s) in RCA: 110] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND There is high interest but very little evidence to support labral reconstruction of the hip. Purpose/ HYPOTHESIS The purpose of this study was to determine the clinical effectiveness of arthroscopic hip labral reconstruction using gracilis autograft in the multistep surgeries for femoroacetabular impingement (FAI). The hypothesis was that patients undergoing arthroscopic hip labral reconstruction with gracilis autograft would have improvement in symptoms and function attributable to this procedure. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS A comparative retrospective review at a large medical facility was performed of patients who underwent labral reconstruction with a gracilis autograft (RECON group) and those who underwent labral refixation (REFIX group) between October 2008 and November 2009. Inclusion criteria were adult patients having undergone arthroscopic surgery for symptomatic cam-pincer FAI without advanced radiographic osteoarthritis, who had both acetabular and femoral osteoplasties with a minimum 2-year follow-up. Patient satisfaction and preoperative and postoperative nonarthritic hip scores (NAHS) were obtained. Predictive modeling, linear regression, and a nested case-control study were performed. RESULTS A total of 54 patients met the inclusion criteria. The RECON group (n = 8; mean age, 34.6 years; range, 18-58 years) with an average 30-month follow-up (range, 24-37 months) and 100% participation reported a high level of patient satisfaction (7 high, 1 moderate). The mean NAHS improved by 50.5 points (P = .008) in the RECON group and 22.5 points (P < .0001) in the REFIX group; however, the preoperative NAHS was lower (P < .05) in the RECON group than in the REFIX group. Only the surgery group (RECON vs REFIX) and the preoperative NAHS were significantly associated with the NAHS at follow-up. The predictive model and linear regression revealed a 15.0- and 14.6-point increase, respectively, in the postoperative NAHS in the RECON group compared with the REFIX group. There were no major complications, revision surgeries, or conversion arthroplasties after labral reconstruction. CONCLUSION Arthroscopic hip labral reconstruction with gracilis tendon autograft is a safe and effective procedure. Patients undergoing labral reconstruction may not necessarily have outcomes inferior to those of patients undergoing labral refixation despite more severe initial labral insufficiency.
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Affiliation(s)
- Dean K Matsuda
- Kaiser West Los Angeles Medical Center, 6041 Cadillac Avenue, Los Angeles, CA 90034, USA.
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Lynch TS, Terry MA, Bedi A, Kelly BT. Hip arthroscopic surgery: patient evaluation, current indications, and outcomes. Am J Sports Med 2013; 41:1174-89. [PMID: 23449836 DOI: 10.1177/0363546513476281] [Citation(s) in RCA: 121] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Arthroscopic surgery in the hip joint has historically lagged behind its counterparts in the shoulder and knee. However, the management of hip injuries in the athletic population has rapidly evolved over the past decade with our improved understanding of mechanical hip pathology as well as the marked improvement in imaging modalities and arthroscopic techniques. Current indications for hip arthroscopic surgery may include symptomatic labral tears, femoroacetabular impingement (FAI), hip capsular laxity/instability, chondral lesions, disorders of the peritrochanteric or deep gluteal space, septic joint, loose bodies, and ligamentum teres injuries. Furthermore, hip arthroscopic surgery is developing an increasingly important role as an adjunct diagnostic and therapeutic tool in conjunction with open femoral and/or periacetabular osteotomy for complex hip deformities. Arthroscopic techniques have evolved to allow for effective and comprehensive treatment of various hip deformities. Techniques for extensile arthroscopic capsulotomies have allowed for improved central and peripheral compartment exposure and access for labral takedown, refixation, treatment of chondral injury, and osteochondroplasty of the femoral head-neck junction and acetabular rim. While favorable short-term and midterm clinical outcomes have been reported after arthroscopic treatment of prearthritic hip lesions, greater long-term follow-up is necessary to assess the efficacy of hip arthroscopic surgery in altering the natural history and progressive degenerative changes associated with FAI.
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Affiliation(s)
- T Sean Lynch
- Department of Orthopaedic Surgery, Northwestern University Feinberg School of Medicine, 676 North St Claire, Suite 1350, Chicago, IL 60611, USA.
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Matsuda DK, Hanami D. Hip arthroscopy for challenging deformities: posterior cam decompression. Arthrosc Tech 2013; 2:e45-9. [PMID: 23802094 PMCID: PMC3691776 DOI: 10.1016/j.eats.2012.10.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2012] [Accepted: 10/23/2012] [Indexed: 02/03/2023] Open
Abstract
Since the classic description of cam femoroacetabular impingement occurring in the anterolateral quadrant of the proximal femur, there has been growing evidence of cam impingement extending outside of this region. Although anteromedial cam decompression may be performed, posterior cam decompression is at higher theoretic risk of vascular embarrassment with osteonecrosis and/or tensile failure with fracture, leading some investigators to believe that these major deformities require open surgical correction. We present a less invasive method of arthroscopic posterior cam decompression using the modified midanterior portal while avoiding the posterolateral vasculature of the proximal femur.
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Affiliation(s)
- Dean K. Matsuda
- Kaiser West Los Angeles Medical Center (D.K.M.), Los Angeles, California, U.S.A
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Deshmane PP, Kahlenberg CA, Patel RM, Han B, Terry MA. All-arthroscopic iliotibial band autograft harvesting and labral reconstruction technique. Arthrosc Tech 2012; 2:e15-9. [PMID: 23767003 PMCID: PMC3678604 DOI: 10.1016/j.eats.2012.10.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2012] [Accepted: 10/01/2012] [Indexed: 02/03/2023] Open
Abstract
The labrum is essential for stability, movement, and prevention of arthritis in the hip. In cases of labral damage where repair of a labral tear is not possible, reconstruction can be a useful alternative. Several different autografts have been used, including the iliotibial band (ITB), the ligamentum teres capitis, and the gracilis tendon. Authors have reported both open and arthroscopic techniques for reconstruction with good preliminary results. However, an all-arthroscopic labral reconstruction technique including the graft harvest and reconstruction portions of a labral reconstruction procedure using an ITB autograft has not been previously described. We describe a technique for an all-arthroscopic labral reconstruction performed using a novel method for arthroscopic harvest of the ITB. The decreased invasiveness of our described technique for labral reconstruction may potentially minimize scarring, bodily disfigurement, infection, and postoperative pain associated with the graft harvesting incision.
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Affiliation(s)
| | | | | | | | - Michael A. Terry
- Address correspondence to Michael A. Terry, M.D., Department of Orthopaedic Surgery, 676 St Clair, Ste 1350, Chicago, IL 60611, U.S.A.
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Matsuda DK. Protrusio acetabuli: contraindication or indication for hip arthroscopy? And the case for arthroscopic treatment of global pincer impingement. Arthroscopy 2012; 28:882-8. [PMID: 22551946 DOI: 10.1016/j.arthro.2012.02.028] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2012] [Revised: 02/29/2012] [Accepted: 02/29/2012] [Indexed: 02/02/2023]
Abstract
Protrusio acetabuli has been considered a contraindication for hip arthroscopy. We present the case of a 33-year-old man with bilateral symptomatic protrusio acetabuli-the most extreme form of global pincer femoroacetabular impingement-and cam femoroacetabular impingement. We demonstrate the feasibility of the arthroscopic correction of severe deformities and describe key surgical steps permitting central compartment access, subtotal acetabuloplasty, labral reconstruction, and femoroplasty of the right hip, followed by later subtotal acetabuloplasty, labral refixation, and femoroplasty of the left hip, with improved outcomes at 2 and 1 years, respectively, as measured by the nonarthritic hip score. Though challenging, global pincer impingement, even acetabular protrusion, may be successfully treated with dual-portal outpatient hip arthroscopy. The modified midanterior portal enables central compartment access and extended posterior "reach" in the arthroscopic treatment of major global pincer femoroacetabular impingement, potentially making this contraindication a historical one while respectfully challenging the "global" recommendation for open surgery in this setting.
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Affiliation(s)
- Dean K Matsuda
- Kaiser West Los Angeles Medical Center, 6041 Cadillac Ave., Los Angeles, CA 90034, U.S.A.
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