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McCormick KL, Mastroianni MA, Kolodychuk NL, Herndon CL, Shah RP, Cooper HJ, Sarpong NO. Complications and Survivorship After Aseptic Revision Total Hip Arthroplasty: Is There a Difference by Surgical Approach? J Arthroplasty 2024:S0883-5403(24)00651-X. [PMID: 38936438 DOI: 10.1016/j.arth.2024.06.050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 06/17/2024] [Accepted: 06/18/2024] [Indexed: 06/29/2024] Open
Abstract
BACKGROUND Revision total hip arthroplasty (rTHA) has traditionally been performed through the posterolateral approach (PA). Anterior approaches (AA) for rTHA are increasingly being utilized. The purpose of this study was to compare complications and survivorship from re-revision and reoperation after aseptic rTHA performed using an AA versus a PA. METHODS We retrospectively reviewed patients who underwent aseptic rTHA either through an AA (direct anterior approach [DAA], anterior-based muscle sparing [ABMS]) or PA from January 2017 to December 2021. There were 116 patients who underwent AA-rTHA (DAA 50, ABMS 66) or PA-rTHA (n = 105). Patient demographics, complications, and postoperative outcomes were collected. RESULTS The most common indication in both groups was aseptic loosening (n = 26, 22.4% AA, n = 28, 26.7% PA). Acetabular revision alone was most common in the AA group (n = 33, 28.4%), while both components were most commonly revised in the PA groups (n = 47, 44.8%). In all the AA-rTHA group, the index total hip arthroplasty was performed through a PA in 51% of patients, while the PA-rTHA group had the index procedure performed via AA in 4.8%. There was no statistically significant difference in re-revision rate between the DAA, ABMS, or PA groups (9.55 versus 5.3% versus 11.4%, respectively, P = .11). The most common overall reason for re-revision was persistent instability, with no difference in incidence of postoperative hip dislocation (n = 4, 6.8% DAA, n = 3, 5.3%, n = 10, 9.5% PA; P = .31). CONCLUSIONS This study demonstrates no difference in complication or re-revision survivorship after aseptic rTHA performed through a DAA, ABMS approach, or PA, nor between anterior or posterior-based approaches. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Kyle L McCormick
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, New York
| | - Michael A Mastroianni
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, New York
| | - Nicholas L Kolodychuk
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, New York
| | - Carl L Herndon
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, New York
| | - Roshan P Shah
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, New York
| | - H John Cooper
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, New York
| | - Nana O Sarpong
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, New York
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Marth AA, Goller SS, Sutter R. Femoral anteversion change is associated with ischiofemoral impingement after total hip arthroplasty: a retrospective CT evaluation. Eur Radiol 2024; 34:3529-3537. [PMID: 37947837 PMCID: PMC11166821 DOI: 10.1007/s00330-023-10428-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 09/13/2023] [Accepted: 10/16/2023] [Indexed: 11/12/2023]
Abstract
OBJECTIVES We evaluated the relationship between femoral anteversion (FA), FA change, and ischiofemoral impingement (IFI) and the relationship between FA, femoral offset (FO), and greater trochanteric pain syndrome (GTPS) after total hip arthroplasty (THA). MATERIALS AND METHODS In this retrospective study, two readers assessed FA and FO on CT images of 197 patients following primary THA with an anterior surgical approach between 2014 and 2021. FA change was calculated relative to preoperative CT, while FO change was calculated relative to preoperative radiographs and classified as decreased (≥-5 mm), increased (≥ + 5 mm), or restored (± 5 mm). Clinical and imaging data were analyzed for IFI and GTPS after surgery. Group differences were evaluated using Student's t-test, chi-square analysis, and receiver operating characteristic (ROC) analysis. RESULTS The change in FA was 3.6 ± 3.3° to a postoperative FA of 22.5 ± 6.8°, while FO increased by 1.7 ± 3.5 mm to a postoperative FO of 42.9 ± 7.1 mm. FA and FA change were higher in patients with IFI (p ≤ 0.006), while no significant difference was observed for patients with and without GTPS (p ≥ 0.122). IFI was more common in females (p = 0.023). In the ROC analysis, an AUC of 0.859 was observed for FA change to predict IFI, whereas the AUC value was 0.726 for FA alone. No significant difference was found for FO change in patients with and without IFI or GTPS (p ≥ 0.187). CONCLUSION Postoperative FA, FA change, and female sex were associated with IFI after anterior-approached THA. The change in FA was a better predictor of IFI than absolute postoperative FA alone. CLINICAL RELEVANCE STATEMENT The findings of this study suggest that preservation of the preoperative femoral anteversion may reduce postoperative ischiofemoral impingement in patients undergoing total hip arthroplasty. KEY POINTS • Higher postoperative femoral anteversion and anteversion change were associated with ischiofemoral impingement. • Femoral anteversion change was a better predictor of impingement than absolute postoperative anteversion. • No significant association was found between femoral offset and postoperative hip pain.
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Affiliation(s)
- Adrian A Marth
- Swiss Center for Musculoskeletal Imaging, Balgrist Campus AG, Zurich, Switzerland.
- Department of Radiology, Balgrist University Hospital, Faculty of Medicine, University of Zurich, Zurich, Switzerland.
| | - Sophia S Goller
- Department of Radiology, Balgrist University Hospital, Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - Reto Sutter
- Department of Radiology, Balgrist University Hospital, Faculty of Medicine, University of Zurich, Zurich, Switzerland
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Sarpong NO, Rodriguez S, Kuyl EV, Lyman S, Della Valle AG, Vigdorchik JM, Rodriguez JA. Dislocation Following Anterior and Posterior Total Hip Arthroplasty in the Setting of Spinal Deformity and Stiffness: Evolving Trends Using a High-Risk Protocol at a Single Tertiary Center. J Arthroplasty 2024; 39:1019-1024.e1. [PMID: 37918487 DOI: 10.1016/j.arth.2023.10.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 10/16/2023] [Accepted: 10/21/2023] [Indexed: 11/04/2023] Open
Abstract
BACKGROUND Patients who have spinal stiffness and deformity are at the highest risk for dislocation after total hip arthroplasty (THA). Previous reports of this cohort are limited to antero-lateral and postero-lateral (PL) approaches. We investigated the dislocation rate after direct anterior (DA) and PL approach THA with a contemporary high-risk protocol to optimize stability. METHODS We investigated patients undergoing THA who had preoperative biplanar imaging from January-December 2019. Patients were identified using radiographic criteria of spinal-stiffness (<10-degree change in sacral slope from standing to seated) and deformity (flatback deformity with >10-degree difference in pelvic incidence and lumbar lordosis). There were 367 patients identified (181 DA, 186 PL). The primary outcome was dislocation rate at 2-years postoperatively. Risk-factors for dislocation were evaluated using logistic regressions (significance level of 0.05). RESULTS There were 6 (1.6%) dislocations in the entire cohort, with low dislocation rates for both DA (0.6%) and PL-THA (2.7%). We observed increased utilization of dual mobility with larger outer head bearings (>38 mm) with PL-THA (34.4 versus 5.0%, P < .01) and conversely increased utilization of 32-mm femoral-heads with DA-THA (39.4 versus 7.0%, P < .001). Surgical approach (PL) was not a significant risk-factor for dislocation (odds ratio: 5.03, P = .15). Patients who had a history of lumbar-fusion had 8-times higher odds for dislocation (OR: 8.20, P = .020). CONCLUSIONS To the best of our knowledge, this is the largest series to date evaluating DA and PL-THA in the hip-spine 2B-group. Our results demonstrate lower dislocation rate than expected with either surgical approach using a high-risk protocol.
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Affiliation(s)
- Nana O Sarpong
- Department of Orthopedic Surgery, Hospital for Special Surgery, New York, New York
| | - Samuel Rodriguez
- Department of Orthopedic Surgery, Hospital for Special Surgery, New York, New York
| | - Emile-Victor Kuyl
- Department of Orthopedic Surgery, Hospital for Special Surgery, New York, New York
| | - Stephen Lyman
- Department of Biostatistics, Hospital for Special Surgery, New York, New York
| | | | | | - Jose A Rodriguez
- Department of Orthopedic Surgery, Hospital for Special Surgery, New York, New York
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Zhang F, Zhang Z, Fan H, Cheng Q, Guo H. Systematic evaluation of the degree of joint amnesia in patients after total hip arthroplasty with direct anterior approach (DAA) compared with posterior approach (PA). J Orthop Surg Res 2024; 19:34. [PMID: 38183050 PMCID: PMC10768289 DOI: 10.1186/s13018-023-04504-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 12/21/2023] [Indexed: 01/07/2024] Open
Abstract
OBJECTIVE A comparative study of joint amnesia in patients undergoing total hip arthroplasty with the direct anterior approach and posterior approach was conducted through a comprehensive evaluation. METHODS The literature on joint amnesia in postoperative patients who underwent total hip arthroplasty by the direct anterior approach and the posterior approach was systematically searched in PubMed, Embase, Web of Science, Cochrane Library, CNKI, CBM, Wanfang, and VIP databases from the time of library construction until February 13, 2023. Meta-analysis was performed using RevMan 5.3 software after independent searching, screening of the literature, data extraction, and quality assessment of the included studies by two investigators in strict accordance with the guidelines for conducting meta-analyses. RESULTS A total of one RCT and six cohort studies were included in this meta-analysis. Meta-analysis results indicated that at 1 month postoperatively (MD = 2.08, 95% CI (0.20, 3.96), P = 0.03), 3 months (MD = 10.08, 95% CI (1.20, 18.96), P = 0.03), and 1 year (MD = 6.74, 95% CI (1.30, 12.19), P = 0.02), DAA total hip arthroplasty was associated with better FJS compared to PA at 1 year postoperatively. However, there was no statistical significance in FJS between the two groups at 5 years postoperatively (MD = 1.35, 95% CI (- 0.58, 3.28), P = 0.17). CONCLUSION Current evidence suggests that the degree of joint amnesia after THA for DAA was not found to be superior to that of PA. Further, these findings require confirmation by including a larger number of high-quality randomized controlled studies. STUDY DESIGN Systematic review; Level of evidence, 3.
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Affiliation(s)
- Fukang Zhang
- First Clinical Medical College of Gansu University of Chinese Medicine, Lanzhou, China
| | - Zhuangzhuang Zhang
- First Clinical Medical College of Gansu University of Chinese Medicine, Lanzhou, China
| | - Hua Fan
- First Clinical Medical College of Gansu University of Chinese Medicine, Lanzhou, China
| | - Qinghao Cheng
- Gansu Provincial Hospital, 204 Donggang West Road, Chengguan District, Lanzhou, 730000, China
| | - Hongzhang Guo
- Gansu Provincial Hospital, 204 Donggang West Road, Chengguan District, Lanzhou, 730000, China.
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Ninomiya K, Takahira N, Ikeda T, Suzuki K, Sato R, Mihara M. Effects of perioperative exercise therapy combined with nutritional supplementation on functional recovery after fast-track total hip arthroplasty. J Orthop Sci 2023; 28:1291-1297. [PMID: 36272926 DOI: 10.1016/j.jos.2022.09.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 08/23/2022] [Accepted: 09/11/2022] [Indexed: 11/07/2022]
Abstract
BACKGROUND The combination of exercise therapy combined with nutritional supplementation (Nutr) is widely used for frail or sarcopenic older persons. However, the effects of Nutr in elderly patients after fast-track total hip arthroplasty (THA) are unknown. This study examined the effects of perioperative Nutr on muscle strength, functional performance, and quality of life (QOL) in frail elderly women after fast-track THA. METHODS A total of 58 frail elderly women aged 65-80 years scheduled for unilateral primary THA were randomly allocated to two groups: the physical exercise (Ex) combined with Nutr (Ex + Nutr; n = 29) group, and the Ex alone (Ex; n = 29) group. Protein and vitamin D supplements were provided daily from 4 weeks preoperatively to 8 weeks postoperatively (12 weeks) to the patients in the Ex + Nutr group, whereas the Ex group did not receive any supplements. Surgery and postoperative rehabilitation programmes during intervention were identical in both groups. Hip abductor and knee extensor muscle strength, functional performance (Timed Up & Go test, Harris Hip Score), and QOL (Japanese Orthopaedic Association Hip Disease Evaluation Questionnaire) were assessed at baseline and at 12 weeks (8 weeks postoperatively). RESULTS After the intervention, hip abductor muscle strength on the contralateral leg and knee extensor muscle strength on both sides significantly improved in the Ex + Nutr group compared to the Ex group (p = 0.03, 0.01, and 0.01, respectively). However, hip abductor muscle strength on the operated side did not differ significantly between the groups (p = 0.23). There were no significant differences in functional performance and QOL. CONCLUSION Ex + Nutr does not have an additional effect on the improvement of hip abductor strength, functional performance, and QOL compared to Ex alone after fast-track THA. However, significant improvements were observed in the strength of some muscles after fast-track THA. TRIAL REGISTRATION UMIN 000042964. THE IRB APPROVAL This study was approved by the Mirai Iryo Reesearch Center (approval number TGE1602-115).
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Affiliation(s)
- Kazunari Ninomiya
- Department of Rehabilitation, Shonan Kamakura Joint Reconstruction Center, 5-4-17 Dai, Kamakura, Kanagawa 247-0061, Japan; Department of Rehabilitation Sciences, Graduate School of Medical Sciences, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0373, Japan.
| | - Naonobu Takahira
- Department of Orthopaedic Surgery of Clinical Medicine, Rehabilitation Sciences and Functional Restoration, Science of Sensory and Motor Control, Graduate School of Medical Sciences, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0373, Japan; Department of Rehabilitation, School of Allied Health Sciences, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0373, Japan
| | - Takashi Ikeda
- Department of Rehabilitation, Shonan Kamakura Joint Reconstruction Center, 5-4-17 Dai, Kamakura, Kanagawa 247-0061, Japan; School of Nursing and Rehabilitation Sciences, Showa University, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo 142-8555, Japan
| | - Koji Suzuki
- Department of Rehabilitation, Shonan Kamakura Joint Reconstruction Center, 5-4-17 Dai, Kamakura, Kanagawa 247-0061, Japan
| | - Ryoji Sato
- Department of Rehabilitation, Shonan Kamakura Joint Reconstruction Center, 5-4-17 Dai, Kamakura, Kanagawa 247-0061, Japan
| | - Masahiko Mihara
- Department of Orthopaedic Surgery, Shonan Kamakura Joint Reconstruction Center, 5-4-17 Dai, Kamakura, Kanagawa 247-0061, Japan
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Hjorth MH, Mechlenburg I, Soballe K, Rømer L, Jakobsen SS, Stilling M. The anatomical location of cystic pseudotumors and muscle atrophy in metal-on-metal resurfacing hip arthroplasty is related to the surgical approach used for implantation. A subgroup analyses of a randomized controlled trial. Arch Orthop Trauma Surg 2023; 143:5967-5976. [PMID: 36802238 DOI: 10.1007/s00402-023-04788-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 01/22/2023] [Indexed: 02/23/2023]
Abstract
BACKGROUND Pseudotumors and muscle atrophy have been associated with metal-on-metal (MoM) resurfacing hip arthroplasty (RHA). We aimed to investigate the influence of the anterolateral (AntLat) and the posterior (Post) surgical approach on the location, grade and prevalence of pseudotumors and muscle atrophy in MoM RHA. PATIENTS AND METHODS Forty-nine patients were randomized to MoM RHA by the AntLat (n = 25) or the Post (n = 24) approach at Aarhus University Hospital. Patients underwent metal artifact reduction sequence (MARS) magnetic resonance imaging (MRI) scans for investigation of location, grade and prevalence of pseudotumors and muscle atrophy. Plain radiographs, metal-ions concentrations and clinical outcome scores were evaluated to compare outcomes of the surgical approaches. RESULTS MRI-detected pseudotumors were seen in 7 of 18 patients (39%) in the AntLat group and in 12 of 22 patients (55%) in the Post group (p = 0.33). Pseudotumors were mainly located anterolaterally to the hip joint in the AntLat group and postero-lateral to the hip joint in the Post group. Higher grades of muscle atrophy of the caudal part of the gluteus medius and minimus (p < 0.004) were seen in the AntLat group, and higher grades of muscle atrophy of the small external rotators were seen in the Post group (p < 0.001). The AntLat group had higher anteversion angles of mean 15.3° (range 6.1-7.5) versus mean 11.5° (range 4.9-22.5) in the Post group (p = 0.02). Metal-ion concentrations and clinical outcome scores were similar between groups (p > 0.08). CONCLUSION Muscle atrophy and pseudotumor location after MoM RHA follow the surgical approach used for implantation. This knowledge may help differentiate between "normal postoperative appearance" and "MoM disease."
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Affiliation(s)
- Mette Holm Hjorth
- Department of Orthopaedics, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark.
- Department of Clinical Medicine, Aarhus University, Palle Juul-Jensens Boulevard 82, 8200, Aarhus N, Denmark.
| | - Inger Mechlenburg
- Department of Orthopaedics, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark
- Department of Clinical Medicine, Aarhus University, Palle Juul-Jensens Boulevard 82, 8200, Aarhus N, Denmark
| | - Kjeld Soballe
- Department of Orthopaedics, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark
- Department of Clinical Medicine, Aarhus University, Palle Juul-Jensens Boulevard 82, 8200, Aarhus N, Denmark
| | - Lone Rømer
- Department of Radiology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark
| | - Stig Storgaard Jakobsen
- Department of Orthopaedics, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark
- Department of Clinical Medicine, Aarhus University, Palle Juul-Jensens Boulevard 82, 8200, Aarhus N, Denmark
| | - Maiken Stilling
- Department of Orthopaedics, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark
- Department of Clinical Medicine, Aarhus University, Palle Juul-Jensens Boulevard 82, 8200, Aarhus N, Denmark
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Eilander W, van der Velden E, van Harten M, van Kampen P, Hogervorst T. The short external rotators in the anterior approach hip arthroplasty: do the tendons heal or not? A prospective MRI study. Hip Int 2023; 33:819-827. [PMID: 35765171 DOI: 10.1177/11207000221107551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
INTRODUCTION Release of some of the short external rotator tendons may be needed in the direct anterior approach (DAA) for Total Hip Arthroplasty (THA). It is unknown if these tendons heal. The purpose of this prospective study is to examine short external rotator tendon healing after release and the associated effect on muscle volume. In addition, we examined the relation with external rotation force and patient reported outcome measures (PROMs). METHODS In 21 DAA THA patients, preoperative MRI was compared with postoperative MRI at 6 weeks and 12 months. PROMs and rotation force of both hips were assessed. Tendon integrity and muscle volume of the obturator internus and piriformis were assessed on MRI using dedicated software. RESULTS In 5 patients all tendons remained intact, in 4 patients only the conjoined tendon was released and in 12 patients both the conjoined and piriformis were released. Obturator externus remained intact in all patients. In patients with tendon release, mean volume of obturator internus and piriformis muscle decreased 27% (SD 11) and 23% (SD 16) 6 weeks after surgery, respectively. Released tendons and muscle volume loss did not recover 12 months after surgery. We found no relation between tendon release and hip rotation force or PROMs. CONCLUSIONS We found absent tendon healing and muscle volume loss when the conjoined or piriformis tendons were released. Although we found no relation between tendon detachment and hip force or PROMs, we have adapted our operative technique to make it more preserving for the piriformis.
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Affiliation(s)
- Wouter Eilander
- Department of Orthopaedic Surgery, Haga Hospital, Den Haag, the Netherlands
| | - Eeke van der Velden
- Department of Radiology Acibadem International Medical Centre, Amsterdam, The Netherlands
| | | | - Paulien van Kampen
- Department of Orthopaedic Surgery Bergman Clinics, Rijswijk, The Netherlands
| | - Tom Hogervorst
- Department of Orthopaedic Surgery Bergman Clinics, Rijswijk, The Netherlands
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Teng WH, Ditta A, Webber J, Pearce O. Excision of trochanteric bursa during total hip replacement: Does it reduce the incidence of post-operative trochanteric bursitis? World J Orthop 2023; 14:533-539. [PMID: 37485424 PMCID: PMC10359745 DOI: 10.5312/wjo.v14.i7.533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 05/20/2023] [Accepted: 05/25/2023] [Indexed: 07/18/2023] Open
Abstract
BACKGROUND Trochanteric bursitis is a common complication following total hip replacement (THR), and it is associated with high level of disability and poor quality of life. Excision of the trochanteric bursa prophylactically during THR could reduce the occurrence of post-operative trochanteric bursitis.
AIM To evaluate whether synchronous trochanteric bursectomy at the time of THR affects the incidence of post-operative trochanteric bursitis.
METHODS This retrospective cohort study was conducted in the secondary care setting at a large district general hospital. Between January 2010 and December 2020, 954 patients underwent elective primary THR by two contemporary arthroplasty surgeons, one excising the bursa and the other not (at the time of THR). All patients received the same post-operative rehabilitation and were followed up for 1 year. We reviewed all cases of trochanteric bursitis over this 11-year period to determine the incidence of post-THR bursitis. Two proportion Z-test was used to compare incidences of trochanteric bursitis between groups.
RESULTS 554 patients underwent synchronous trochanteric bursectomy at the time of THR whereas 400 patients did not. A total of 5 patients (incidence 0.5%) developed trochanteric bursitis following THR; 4 of whom had undergone bursectomy as part of their surgical approach, 1 who had not. There was no statistically significant difference between the two groups (Z value 1.00, 95%CI: -0.4% to 1.3%, P = 0.32). There were also 8 other patients who had both trochanteric bursitis and hip osteoarthritis prior to their THR; all of whom were treated with THR and synchronous trochanteric bursectomy, and 7 had resolution of their lateral buttock pains but 1 did not.
CONCLUSION Synchronous trochanteric bursectomy during THR does not materially affect the incidence of post-operative bursitis. However, it is successful at treating patients with known trochanteric bursitis and osteoarthritis requiring THR.
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Affiliation(s)
- Wai-Huang Teng
- Division of Trauma and Orthopaedics, Milton Keynes University Hospital, Milton Keynes MK6 5LD, United Kingdom
| | - Adeel Ditta
- Division of Trauma and Orthopaedics, Milton Keynes University Hospital, Milton Keynes MK6 5LD, United Kingdom
| | - Jane Webber
- Division of Trauma and Orthopaedics, Milton Keynes University Hospital, Milton Keynes MK6 5LD, United Kingdom
| | - Oliver Pearce
- Division of Trauma and Orthopaedics, Milton Keynes University Hospital, Milton Keynes MK6 5LD, United Kingdom
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9
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Shen J, Ji R, Yao S, Ruan P, Zhu Z, Wang X, Sun H, Chen J, Ruan H, Ji W. Direct Anterior Approach Provides Superior Prosthesis Adaptability in the Early Postoperative Period of Total Hip Arthroplasty. Orthop Surg 2023; 15:679-686. [PMID: 36513388 PMCID: PMC9977592 DOI: 10.1111/os.13640] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 11/26/2022] [Accepted: 11/27/2022] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVES Prosthesis awareness is the perception of foreign bodies, which has a critical effect on the function of the prosthetic joint. In total hip arthroplasty (THA), the direct anterior approach (DAA) has more advantages than the posterior approach (PA), including superior rehabilitation outcomes. This study was to evaluate the recovery of "prosthesis awareness" through these two approaches. METHODS Three hundred and seventy-six patients who received THA with either DAA (n = 41) or PA (n = 335) from January 2016 to December 2017 were retrospectively analyzed. The Forgotten Joint Score-12 (FJS-12), Harris hip score (HHS), and visual analog scale (VAS) analyses were used to evaluate the recovery of "prosthesis awareness" in these patients 2 weeks, 1, 3, 6, and 12 months after surgery. The student t-test, Wilcoxon rank sum test, chi-square test, and MANOVA were used to compare the differences among groups. RESULTS We found that DAA patients had higher FJS-12 scores than PA patients at 2 weeks (42.15 ± 3.36 vs. 38.09 ± 3.28, p = 0.042), 1 month (49.06 ± 5.14 vs. 41.11 ± 5.21, p = 0.038), and 3 months (53.23 ± 4.07 vs. 48.09 ± 3.71, t = 3.152, p = 0.045). And the recovery rates of FJS-12 scores in DAA and PA groups at 2 weeks, 1 month, and 3 months after surgery were 75.46% ± 6.04%, 84.05% ± 6.57%, 91.37% ± 7.13%, and 74.14% ± 5.54%, 78.16% ± 6.01%, 88.23% ± 6.42%, respectively. To compare the recovery effects of the two procedures in more detail, we classified the 12 items in FJS-12 that evaluate different types of gravity center motions into three categories: low-movement group (LG), middle-movement group (MG), and high-movement group (HG). Interestingly, DAA patients had significantly higher HG than PA patients at 2 weeks, 1 month, and 3 months after operation (t = 3.225, p = 0.022 at 2 weeks, t = 3.081, p = 0.041 at 1 month and t = 2.783, p = 0.046 at 3 months), whereas no significant differences were observed in LG- and MG-related items. In addition, there were no significant differences in HHS and VAS scores between DAA and PA patients at 2 weeks (p = 0.102, p = 0.093), or from 1 month to 12 months (each p > 0.05). CONCLUSIONS DAA-mediated THA is superior to PA in terms of prosthesis adaptability and recovery of hip joint motion in the first 3 months after surgery, especially concerning high-movement gravity center motions.
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Affiliation(s)
- Jing Shen
- Orthopaedics DepartmentThe First Affiliated Hospital of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Ruiqing Ji
- Department of AnaesthesiaThe Second Clinical Medical College of Wenzhou Medical UniversityWenzhouChina
| | - Sai Yao
- Institute of Orthopaedics and TraumatologyThe First Affiliated Hospital of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Pengfei Ruan
- Orthopaedics DepartmentThe First Affiliated Hospital of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Zhouwei Zhu
- Orthopaedics DepartmentThe First Affiliated Hospital of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Xiang Wang
- Orthopaedics DepartmentThe First Affiliated Hospital of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Huihui Sun
- Orthopaedics DepartmentLanxi People's HospitalLanxiChina
| | - Jie Chen
- Orthopaedics DepartmentThe First Affiliated Hospital of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Hongfeng Ruan
- Institute of Orthopaedics and TraumatologyThe First Affiliated Hospital of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Weifeng Ji
- Orthopaedics DepartmentThe First Affiliated Hospital of Zhejiang Chinese Medical UniversityHangzhouChina
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Passano B, Simcox T, Singh V, Anil U, Schwarzkopf R, Davidovitch RI. Does Surgical Approach to the Hip Play a Role in Same-Day Discharge Outcomes? J Arthroplasty 2023:S0883-5403(22)01132-9. [PMID: 36608836 DOI: 10.1016/j.arth.2022.12.042] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 12/19/2022] [Accepted: 12/27/2022] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Different approaches for total hip arthroplasty (THA) may offer advantages in regard to achieving same-day-discharge (SDD) success. METHODS We retrospectively identified patients aged ≥ 18 years who underwent elective primary THA from 2015 to 2020 who were formally enrolled in a single institution's SDD program. A total of 1,127 and 207 patients underwent THA via direct anterior approach and posterior approach, respectively, were included. Cohorts were assigned based on approach. The primary outcome was failure-to-launch, defined as hospital stay extending past 1 midnight. Secondary outcomes included Forgotten Joint Score-12, Hip Disability and Osteoarthritis Outcome Score for Joint Replacement, 90-day readmission and revision rate, and surgical time. Patient-reported outcomes were collected at 3 and 12 months. RESULTS After controlling for demographic differences, posterior approach patients had higher rates of failure-to-launch (12.1% versus 5.9%, P = .002) and longer surgical times (99 versus 80 minutes; P < .001) compared to direct anterior approach patients. The cohorts had similar readmission (1.7% versus 1.4%; P = .64) and revision rates (1% versus 1%; P = .88). The magnitude of improvement in Hip Disability and Osteoarthritis Outcome Score for Joint Replacement scores from preoperative to 12 months was similar between cohorts (35.3 versus 34.5; P = .42). The differences in outcome scores between cohorts at each time point were not considered clinically significant. CONCLUSION Our analysis suggests that patient selection and surgical approach may be important for achieving SDD. Surgical approach did not significantly impact readmission or revision rates nor did it have a meaningful impact on patient-reported outcomes in the first year after surgery.
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Affiliation(s)
- Brandon Passano
- Department of Orthopedic Surgery, NYU Long Island, Mineola, New York
| | - Trevor Simcox
- Department of Orthopedic Surgery, NYU Long Island, Mineola, New York
| | - Vivek Singh
- Department of Orthopedic Surgery, NYU Langone Health, New York, New York; Department of Orthopaedic Surgery, Cleveland Clinic Florida, Weston, Florida
| | - Utkarsh Anil
- Department of Orthopedic Surgery, NYU Langone Health, New York, New York
| | - Ran Schwarzkopf
- Department of Orthopedic Surgery, NYU Langone Health, New York, New York
| | - Roy I Davidovitch
- Department of Orthopedic Surgery, NYU Langone Health, New York, New York
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11
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Davis DL, Roberts A, Calderon R, Kim S, Ryan AS, Sanses TVD. Gluteal muscle fatty infiltration, fall risk, and mobility limitation in older women with urinary incontinence: a pilot study. Skeletal Radiol 2023; 52:47-55. [PMID: 35896734 PMCID: PMC10091062 DOI: 10.1007/s00256-022-04132-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 05/31/2022] [Accepted: 07/18/2022] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Gluteal muscle quality influences risk of falling and mobility limitation. We sought (1) to compare gluteal muscle fatty infiltration (FI) between groups of older women with urinary incontinence (UI) at risk for falling (at-risk group) and not at risk for falling (not-at-risk group), and (2) to determine correlation of gluteal FI with Timed Up and Go (TUG) and Short Physical Performance Battery (SPPB) performance. MATERIALS AND METHODS Prospective pilot study of gluteal FI on pelvis MRI for 19 women with UI, aged ≥ 70 years. A musculoskeletal radiologist selected axial T1-weighted MR images; then, two blinded medical student research assistants analyzed gluteal FI by quantitative fuzzy C-means segmentation. TUG and SPPB tests were performed. TUG ≥ 12 s defined participants as at risk for falling. Descriptive, correlation, and reliability analyses were performed. RESULTS Mean age, 76.3 ± 4.8 years; no difference for age or body mass index (BMI) between the at-risk (n = 5) versus not-at-risk (n = 14) groups. SPPB score (p = 0.013) was lower for the at-risk group (6.4 ± 3.1) than for the not-at-risk group (10.2 ± 1.9). Fuzzy C-means FI-%-estimate differed between the at-risk group and the not-at-risk group for bilateral gluteus medius/minimus (33.2% ± 15.6% versus 19.5% ± 4.1%, p = 0.037) and bilateral gluteus maximus (33.6% ± 15.6% versus 19.7% ± 6.9%, p = 0.047). Fuzzy C-means FI-%-estimate for bilateral gluteus maximus had significant (p < 0.050) moderate correlation with age (rho = - 0.64), BMI (rho = 0.65), and TUG performance (rho = 0.52). Fuzzy C-means FI-%-estimates showed excellent inter-observer and intra-observer reliability (intraclass correlation coefficient, ≥ 0.892). CONCLUSION Older women with UI at risk for falling have greater levels of gluteal FI and mobility limitation as compared to those not at risk for falling.
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Affiliation(s)
- Derik L Davis
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, 22 S. Greene Street, Baltimore, MD, 21201, USA.
| | - Andrew Roberts
- University of Maryland School of Medicine, Baltimore, MD, USA
| | | | - Shihyun Kim
- Department of Obstetrics and Gynecology, Howard University College of Medicine, Washington, DC, USA
| | - Alice S Ryan
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Tatiana V D Sanses
- Department of Obstetrics and Gynecology, Howard University College of Medicine, Washington, DC, USA
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12
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Jungwirth-Weinberger A, Do HT, Krell EC, Valle AGD, Chalmers BP, Boettner F. Blood management in direct anterior versus posterior primary total hip arthroplasty using tranexamic acid: a matched cohort study. Arch Orthop Trauma Surg 2023; 143:91-95. [PMID: 34152489 DOI: 10.1007/s00402-021-03965-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 05/18/2021] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Proponents of the direct anterior approach (DAA) for THA claim patients recover faster compared to primary THA through the posterior approach (PA). Blood loss and transfusion have substantially declined with the use of tranexamic acid (TXA). However, it is still controversial if hemoglobin drops and transfusion rates are affected by the surgical approach when TXA is routinely used. MATERIALS AND METHODS 2418 patients undergoing DAA THA were matched 1:1 with patients undergoing PA THA according to preoperative hemoglobin (± 1 g/dl), age (± 5 years), sex, BMI (± 5 kg/m2) and year of surgery (± 2 years). All patients received perioperative TXA. None of the patients donated autologous blood. Hemoglobin levels, drain placement and output, blood transfusion rates and volume as well as length of stay were recorded. RESULTS A closed suction drain was used in 121 (5.0%) DAA and in 135 (5.6%) PA THAs (p = 0.369). Mean drain output was higher in the DAA compared to the PA group (134 ml (0-520 ml) versus 92.3 ml (0-600 ml), p = 0.004). There was no difference in hemoglobin drop [2.6 g/dl versus 2.6 g/dl (p = 0.143)] and transfusion rate [n = 31 (1.3%) versus n = 29 (1.2%), p = 0.793)] between DAA and PA THA. Mean transfusion amounts were 421.8 ml (250-1120.8 ml) in the DAA and 353.9 ml (250-560 ml) in the PA group (p = 0.801). The length of stay was shorter in the DAA group with a mean 1.6 days versus 2.1 days in the PA group (p ≤ 0.001). CONCLUSION In this large matched cohort study, there was no difference in the perioperative hemoglobin drop, the transfusion rate and the transfusion amount between DAA and PA THA.
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Affiliation(s)
- Anna Jungwirth-Weinberger
- Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA
- Department of Orthopedics and Traumatology, Cantonal Hospital Baden, Im Ergel 1, 5404, Baden, Switzerland
| | - Huong T Do
- Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA
| | - Ethan C Krell
- Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA
| | | | - Brian P Chalmers
- Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA
| | - Friedrich Boettner
- Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA.
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13
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Rueckl K, Springer B, Jungwirth-Weinberger A, Bechler U, Kasparek MF, Boettner F. A standardized soft tissue release technique to lower the risk of greater trochanteric fractures for the anterior approach in total hip arthroplasty. Arch Orthop Trauma Surg 2022; 142:3067-3073. [PMID: 33954812 PMCID: PMC9522704 DOI: 10.1007/s00402-021-03919-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Accepted: 04/19/2021] [Indexed: 11/16/2022]
Abstract
INTRODUCTION The direct anterior approach (DAA) is suggested to accelerate postoperative recovery and decrease the dislocation risk after primary total hip arthroplasty (THA). However, exposure of the femur can be challenging. Insufficient exposure increases the risk for intraoperative femoral fracture. MATERIALS AND METHODS Of 435 consecutive anterior THA, the first 102 consecutive THA in 94 patients were treated with an external rotator tendon "release-on-demand" (RoD). The following 311 consecutive patients (333 THA) underwent routine release of the conjoint tendon (CTR) of its bony insertion on the greater trochanter only. Retrospective analysis recorded trochanteric fractures, intraoperative calcar fractures, postoperative periprosthetic fractures, stem subsidence, ossifications, and dislocations. RESULTS Three (2.9%) fractures of the greater trochanter were recorded in the RoD group, but no (0.0%) fractures occurred in the CTR group (p = 0.002). There was no significant difference in the occurrence of intraoperative calcar fractures (0% (RoD) vs. 1.2% (CTR), p = 0.267), postoperative periprosthetic fractures (0% (RoD) vs. 0.3% (CTR), p = 0.560), stem subsidence (2.0% (RoD) vs. 1.2% (CTR), p = 0.565) or ossifications (2.9% (RoD) vs. 1.6% (CTR), p = 0.344) between these groups. There were no dislocations within a minimum 12 months follow-up period. CONCLUSION The routine release of the conjoined tendon (CTR group) decreases the shear forces on the tip of the greater trochanter during DAA THA and eliminates the risk of greater trochanter fractures. The routine release of the conjoined tendon did not increase the risk of postoperative dislocations.
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Affiliation(s)
- Kilian Rueckl
- Hospital for Special Surgery, New York, NY, 10021, USA.
- Department of Orthopaedic Surgery, Koenig-Ludwig-Haus, University of Wuerzburg, Brettreichstrasse 11, 97074, Wuerzburg, Germany.
| | | | | | | | - Maximillian F Kasparek
- Department of Orthopedics, Vienna General Hospital, Medical University of Vienna, Vienna, Austria
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14
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Martinez L, Noé N, Beldame J, Matsoukis J, Poirier T, Brunel H, Van Driessche S, Lalevée M, Billuart F. Quantitative gait analysis after total hip arthroplasty through a minimally invasive direct anterior approach: A case control study. Orthop Traumatol Surg Res 2022; 108:103214. [PMID: 35092851 DOI: 10.1016/j.otsr.2022.103214] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 10/20/2021] [Accepted: 11/04/2021] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Total Hip Arthroplasty (THA) leads to excellent clinical and functional results. The Minimally Invasive Anterior Approach (MIAA) theoretically allows rapid recovery and a reduction in the need for rehabilitation, but alterations in muscle and static balance have previously been demonstrated. Kinetic, kinematic and muscular alterations have been shown to persist up to 1year postoperatively but data beyond 1year postoperatively is lacking. Thus, the objective of this study was to compare the data from Quantitative Gait Analysis (QGA) coupled with electromyography (EMG), of patients one year postoperatively with THA through MIAA, compared to an asymptomatic control group. HYPOTHESIS We hypothesized that QGA and EMG parameters would not normalize beyond one year postoperatively. PATIENTS AND METHODS Twenty-seven patients were recruited, including 15 subjects (64.6±6.6years) operated on by MIAA, who at 15.9±3.1months postoperatively, along with 12 asymptomatic control subjects (68.9±9.7years), who underwent QGA and maximal isometric muscle strength tests, coupled with EMG on the gluteus medius and maximus, Tensor Fascia Lata (TFL) and Sartorius muscles. The spatiotemporal parameters of walking (step length, walking speed, cadence, single leg support time), kinetics (vertical ground reaction forces, hip moments in the 3 planes) and kinematics (coxofemoral and pelvic amplitudes) were analyzed. RESULTS The walking speed was lower on the non-operated side of the experimental subjects (0.96ms-1 compared to 1.13ms-1 for asymptomatic [p=0.018]), as was the step length on the operated side (0.53m compared to 0.60m for asymptomatic [p=0.042]). Maximal isometric muscle strength was lower in subjects operated on for the gluteus maximus and medius (p=0.004), compared to asymptomatic subjects. Moments were lower in the subjects operated on in extension (0.72Nm on the operated side, 0.75Nm on the non-operated side compared to 1.06Nm for asymptomatic [p=0.007 and p=0.024]) and lateral rotation (0.09Nm on the operated side, 0.05Nm on the non-operated side compared to 0.16Nm for asymptomatic subjects [p=0.009 and p=0.0005]). Hip adduction amplitudes were lower on the operated side compared to asymptomatic subjects (3.93° versus 9.14° for asymptomatic [p=0.005]). Pelvic amplitudes in the frontal plane were lower amongst operated subjects (0.44° against 1.97° for asymptomatic [p=0.041]). Pelvic amplitudes in the sagittal plane were higher in the operated subjects (15.74° on the operated side, 15.43° on the non-operated side compared to 9.65° for asymptomatic [p=0.041 and p=0.032]). DISCUSSION Our initial hypothesis was validated, since walking deficits persisted beyond one year postoperatively after THA through MIAA. A decrease in maximal isometric muscle strength of the gluteus medius and gluteus maximus was observed, as well as an alteration of kinetic and kinematic parameters in the sagittal and frontal planes. The results were in agreement with the literature and reflected the establishment of compensatory mechanisms to overcome alterations in joint strength and range more than one year postoperatively. These results would allow rehabilitation programs to be more specific and would justify a study on the other approaches for THA. LEVEL OF EVIDENCE III; non-randomized control trial.
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Affiliation(s)
- Lucas Martinez
- Laboratoire d'analyse du mouvement, Institut de formation en masso-kinésithérapie Saint-Michel, 68, rue du commerce, 75015 Paris, France; Unité de recherche ERPHAN, UR 20201, UVSQ, Versailles, France
| | - Nathalie Noé
- Laboratoire d'analyse du mouvement, Institut de formation en masso-kinésithérapie Saint-Michel, 68, rue du commerce, 75015 Paris, France
| | - Julien Beldame
- Clinique Mégival, 1328, avenue de la Maison-Blanche, 76550 Saint-Aubin-sur-Scie, France
| | - Jean Matsoukis
- Département de chirurgie orthopédique, Groupe hospitalier du Havre, BP24, 76083, Le Havre cedex, France
| | - Thomas Poirier
- Laboratoire d'analyse du mouvement, Institut de formation en masso-kinésithérapie Saint-Michel, 68, rue du commerce, 75015 Paris, France
| | - Helena Brunel
- Laboratoire d'analyse du mouvement, Institut de formation en masso-kinésithérapie Saint-Michel, 68, rue du commerce, 75015 Paris, France
| | | | - Matthieu Lalevée
- Laboratoire d'analyse du mouvement, Institut de formation en masso-kinésithérapie Saint-Michel, 68, rue du commerce, 75015 Paris, France; Service de chirurgie orthopédique et traumatologique, Centre hospitalier universitaire de Rouen, 76000 Rouen, France
| | - Fabien Billuart
- Laboratoire d'analyse du mouvement, Institut de formation en masso-kinésithérapie Saint-Michel, 68, rue du commerce, 75015 Paris, France; Unité de recherche ERPHAN, UR 20201, UVSQ, Versailles, France.
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Jungwirth-Weinberger A, Schmidt-Braekling T, Rueckl K, Springer B, Boettner F. Anterior hip replacement: lower dislocation rates despite less restrictions? Arch Orthop Trauma Surg 2022; 142:2413-2417. [PMID: 33687529 DOI: 10.1007/s00402-021-03849-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 02/27/2021] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Dislocation in Total hip arthroplasty (THA) is a common postoperative complication and reason for revision surgery. The direct anterior approach has become more popular over the last decade. The purpose of this study was to compare postoperative dislocation rates of the direct anterior and the posterior approach at a one-year follow-up. MATERIAL AND METHODS 797 consecutive hips operated through a posterior approach [698 patients (307 male, 391 female)] between 2009 and 2012, were compared to 690 selected THA [610 patients (423 female, 187 male)] operated since 2012. Anterior hip replacement surgery was primarily indicated for patients demanding increased flexibility after surgery (Yoga) or were considered a higher risk for dislocation. RESULTS During a one-year follow-up there were eight dislocations out of 797 THA (1%) in the posterior group and none in the 690 THA (0%) in the anterior group (p-value of 0.008). Average time to dislocation was 7.5 weeks in the posterior group. Five of eight patients with dislocations needed revision surgery due to persistent instability. CONCLUSION Even in a higher-risk patient population, the direct anterior approach showed a lower dislocation rate compared to the posterior approach in the first year after surgery.
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Affiliation(s)
- Anna Jungwirth-Weinberger
- Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA
- Kantonsspital Baden, Im Ergel 1, 5404, Baden, Switzerland
| | | | - Kilian Rueckl
- Julius-Maximilians-Universität Würzburg, Brettreichstr. 11, 97074, Würzburg, Germany
| | | | - Friedrich Boettner
- Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA.
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Billuart F, Lalevée M, Brunel H, Van Driessche S, Beldame J, Matsoukis J. MRI assessment of minimally invasive anterolateral approaches in total hip arthroplasty. Orthop Traumatol Surg Res 2022; 108:103356. [PMID: 35724839 DOI: 10.1016/j.otsr.2022.103356] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 01/10/2022] [Accepted: 01/31/2022] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Total hip arthroplasty (THA) on a minimally invasive anterolateral (MIAL) approach frequently leads to gluteus minimus and gluteus medius lesions, and sometimes to tensor fasciae latae (TFL) denervation. We therefore developed compensatory strategies, which we assessed on pre- and post-operative MRI: 1) to assess gluteus minimus and gluteus medius fatty infiltration (FI), 2) to assess TFL FI, and 3) to assess FI in the other periarticular muscles. HYPOTHESIS The modified MIAL approach reduces the rate of gluteus minimus and gluteus medius lesion. MATERIALS AND METHODS A continuous prospective single-surgeon series of THA using a MIAL approach included 25 patients. Femoral implantation was performed with the hip in extension so as to distance the proximal femur from the gluteals, avoiding muscle trauma. The superior gluteal nerve branch in the space between the gluteus medius and TFL, running toward the TFL, was systematically released and protected. MRI was performed preoperatively and at 3 months and 1 year post-surgery. FI was analyzed according to the Goutallier classification in all periarticular muscles. RESULTS One patient lacked preoperative MRI and was excluded, leaving 24 patients, for 72 MRIs. In 10/24 patients (41.7%) the gluteus minimus and in 8/24 patients (33.3%) the anterior third of the gluteus medius showed ≥2 grade increase in FI between preoperative and 1-year MRI, with significant increases in both at 3 months (p<0.001) and 1 year (p<0.001). At least a 2 grade increase in FI at 1 year was seen in 1 patient (4.2%) in the TFL, in 2 (8.3%) in the piriformis, and in 1 (4.2%) in the obturator internus. There were no significant differences in FI between preoperative, 3-month or 1-year MRI in any other periarticular muscles. CONCLUSION Femoral implantation in hip extension did not reduce the rate of gluteal lesions, which remained frequent. In contrast, release of the superior gluteal nerve branch could be effective in conserving TFL innervation. Some rare lesions of the proximal part of the pelvi-trochanteric muscles were also observed. LEVEL OF EVIDENCE IV, Prospective case series.
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Affiliation(s)
- Fabien Billuart
- Laboratoire d'analyse du mouvement, institut de formation en masso-kinésithérapie Saint-Michel, 68, rue du Commerce, 75015 Paris, France; Université Paris-Saclay, UVSQ, Erphan, 78000 Versailles, France
| | - Matthieu Lalevée
- Centre hospitalier universitaire de Rouen, service de chirurgie orthopédique et traumatologique, 37, boulevard Gambetta, 76000 Rouen, France.
| | - Helena Brunel
- Laboratoire d'analyse du mouvement, institut de formation en masso-kinésithérapie Saint-Michel, 68, rue du Commerce, 75015 Paris, France
| | | | - Julien Beldame
- Institut clinique du Pied-Paris, Ramsay santé, clinique blomet, 136, rue Blomet, 75015 Paris, France; Clinique Mégival, 1328, avenue de la Maison-Blanche, 76550 Saint-Aubin-sur-Scie, France
| | - Jean Matsoukis
- Département de Chirurgie Orthopédique, Groupe Hospitalier du Havre, BP 24, 76083 Le Havre cedex, France
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Lalevée M, Curado J, Matsoukis J, Beldame J, Brunel H, Van Driessche S, Billuart F. Comparative MRI assessment of three minimally invasive approaches in total hip arthroplasty. Orthop Traumatol Surg Res 2022; 108:103354. [PMID: 35716987 DOI: 10.1016/j.otsr.2022.103354] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 04/10/2022] [Accepted: 04/22/2022] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Minimally invasive approaches (direct anterior approach: DAA; minimally invasive anterolateral: MIAL; piriformis-sparing posterior approach: PSPA) are widely used for total hip arthroplasty (THA), with a muscle-sparing objective. There are no published comparative studies of muscle damage secondary to these approaches. The aim of the present study was to compare fatty infiltration (FI) on MRI induced by DAA, MIAL and PSPA in THA 1) in the tensor fasciae latae (TFL) and sartorius muscles, 2) in the gluteal muscles, and 3) in the pelvitrochanteric muscles. HYPOTHESIS Greater FI is induced by DAA in anterior muscles, by MIAL in gluteal muscles and by PSPA in pelvitrochanteric muscles. MATERIALS AND METHODS Three continuous prospective series of THA by DAA, MIAL and PSPA included 25 patients each. MRI was performed preoperatively and at 1 year postoperatively. FI was graded on the Goutallier classification in all periarticular hip muscles. Muscles showing ≥2 grade aggravation at 1 year were considered damaged. RESULTS Nine patients whose preoperative MRI was uninterpretable were excluded. In all, 66 patients (21 DAA, 24 MIAL and 21 PSPA) with 132 MRI scans were analyzed. TFL was damaged in 2/21 DAA patients (9.5%), 1/24 MIAL patients (4.2%) and 0/21 PSPA patients (0%). There were no sartorius lesions. The anterior third of the gluteus medius was damaged in 8/24 MIAL patients (33.3%) and the gluteus minimus in 10/24 (41.7%), compared to 1/21 DAA patients (4.8%) and 0/21 PSPA patients (0%). The mid and posterior thirds of the gluteus medius and the gluteus maximus were never damaged. The piriformis muscle was damaged in 3/21 DAA patients (14.3%), 2/24 MIAL patients (8.3%) and 2/21 PSPA patients (9.5%). The obturator internus was damaged in 4/21 DAA patients (19%), 1/24 MIAL patients (4.2%) and 16/21 PSPA patients (76.2%). The obturator externus and quadratus femoris were mainly damaged in PSPA patients: respectively, 5/21 (23.8%) and 4/21 patients (19%)). CONCLUSION The muscle-sparing properties of minimally invasive hip approaches are only theoretical. In the present series, there were rare TFL lesions with DAA and MIAL. Gluteus medius and minimus lesions were frequent in MIAL. Pelvitrochanteric muscles lesions were more frequent in PSPA, but found in all 3 approaches. These findings should help guide surgeons in their choice of approach and in informing patients about the damage these minimally invasive approaches can cause. LEVEL OF EVIDENCE III, prospective comparative study.
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Affiliation(s)
- Matthieu Lalevée
- Centre Hospitalier Universitaire de Rouen, Service de Chirurgie Orthopédique et Traumatologique, 37, boulevard Gambetta, 76000 Rouen, France.
| | - Jonathan Curado
- Centre Hospitalier Universitaire de Rouen, Service de Chirurgie Orthopédique et Traumatologique, 37, boulevard Gambetta, 76000 Rouen, France
| | - Jean Matsoukis
- Département de Chirurgie Orthopédique, Groupe Hospitalier du Havre, BP 24, 76083 Le Havre cedex, France
| | - Julien Beldame
- Institut Clinique du Pied-Paris, Ramsay Santé, Clinique Blomet, 136, rue Blomet, 75015 Paris, France; Clinique Mégival, 1328, avenue de la Maison-Blanche, 76550 Saint-Aubin-sur-Scie, France
| | - Helena Brunel
- Laboratoire d'Analyse du Mouvement, Institut de Formation en Masso-kinésithérapie Saint-Michel, 68, rue du Commerce, 75015 Paris, France
| | | | - Fabien Billuart
- Laboratoire d'Analyse du Mouvement, Institut de Formation en Masso-kinésithérapie Saint-Michel, 68, rue du Commerce, 75015 Paris, France; Université Paris-Saclay, UVSQ, Erphan, 78000 Versailles, France
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Imaging in Hip Arthroplasty Management Part 2: Postoperative Diagnostic Imaging Strategy. J Clin Med 2022; 11:jcm11154416. [PMID: 35956033 PMCID: PMC9369831 DOI: 10.3390/jcm11154416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Revised: 07/20/2022] [Accepted: 07/24/2022] [Indexed: 12/04/2022] Open
Abstract
Hip arthroplasty (HA) is a frequently used procedure with high success rates, but 7% to 27% of the patients complain of persistent postsurgical pain 1 to 4 years post-operation. HA complications depend on the post-operative delay, the type of material used, the patient’s characteristics, and the surgical approach. Radiographs are still the first imaging modality used for routine follow-up, in asymptomatic and painful cases. CT and MRI used to suffer from metallic artifacts but are nowadays central in HA complications diagnosis, both having their advantages and drawbacks. Additionally, there is no consensus on the optimal imaging workup for HA complication diagnosis, which may have an impact on patient management. After a brief reminder about the different types of prostheses, this article reviews their normal and pathologic appearance, according to each imaging modality, keeping in mind that few abnormalities might be present, not anyone requiring treatment, depending on the clinical scenario. A diagnostic imaging workup is also discussed, to aid the therapist in his imaging studies prescription and the radiologist in their practical aspects.
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Kalhor M, Gharehdaghi J, Leunig M, Ganz R. Lateral femoral circumflex artery contribution to the articular and periarticular hip circulation: relevance to the anterior hip approach-a cadaveric study. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2022:10.1007/s00590-022-03310-2. [PMID: 35727417 DOI: 10.1007/s00590-022-03310-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 05/31/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND The purpose of this cadaveric study was to anatomically demonstrate the contribution of the lateral femoral circumflex artery (LFCA) to the articular and peri-articular hip circulation with an emphasis on the vascularization of hip abductors specially tensor fasciae latae muscle (TFLM). METHODS AND MATERIALS Thirty hips from 26 fresh cadavers were dissected after injection of the aorta or common iliac artery by colored silicon, to study the contribution of the LFCA to the articular and periarticular hip circulation. Furthermore, the aorta was injected in another 18 fresh cadavers after unilaterally ligating the ascending branch of the LFCA (a-LFCA) as the vascular pedicle of the TFLM, to evaluate the collateral circulation to the TFLM, if available. RESULTS In all specimens but one, the a-LFCA was found as the single major vascular pedicle of the TFLM. When ligated, only 4 out of 18 hips demonstrated colored cast vessels in the cut surface of the muscle. The ascending branch had also consistent but variable contribution to the gluteus medius and gluteus minimus muscles in 80% of the hips. Furthermore, the a-LFCA consistently supplied the anterior and anterolateral aspects of the hip capsule. In 35% of hips, the a-LFCA contributed to the femoral head and neck circulation via one or two small anterior retinacular arteries. CONCLUSION LFCA contribution to the articular and periarticular hip circulation is only delivered by the ascending branch. The TFLM is specially perfused by the a-LFCA; its ligation significantly decreases the muscle perfusion. It is poorly supplied by the collateral circulation.
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Affiliation(s)
- Morteza Kalhor
- Orthopedic Department, Firoozgar Medical Center, Iran University of Medical Sciences, Behafarin St., Tehran, 48711, Iran.
| | - Jaber Gharehdaghi
- Legal Medicine Research Center, Iran Legal Medicine Organization, Behesht Street, Khayyam Avenue, Tehran, 11144, Iran
| | - Michael Leunig
- Schulthtess Clinic, ETH Zurich, Lengghalde 2, CH-8008, Zurich, Switzerland
| | - Reinhold Ganz
- University of Bern, Walchstrasse 10, CH-3073, Guemligen, Switzerland
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Perraton Z, Lawrenson P, Mosler AB, Elliott JM, Weber KA, Flack NA, Cornwall J, Crawford RJ, Stewart C, Semciw AI. Towards defining muscular regions of interest from axial magnetic resonance imaging with anatomical cross-reference: a scoping review of lateral hip musculature. BMC Musculoskelet Disord 2022; 23:533. [PMID: 35658932 PMCID: PMC9166386 DOI: 10.1186/s12891-022-05439-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 05/09/2022] [Indexed: 12/03/2022] Open
Abstract
Background Measures of hip muscle morphology and composition (e.g., muscle size and fatty infiltration) are possible with magnetic resonance imaging (MRI). Standardised protocols or guidelines do not exist for evaluation of hip muscle characteristics, hindering reliable and valid inter-study analysis. This scoping review aimed to collate and synthesise MRI methods for measuring lateral hip muscle size and fatty infiltration to inform the future development of standardised protocols. Methods Five electronic databases (Medline, CINAHL, Embase, SportsDISCUS and AMED) were searched. Healthy or musculoskeletal pain populations that used MRI to assess lateral hip muscle size and fatty infiltration were included. Lateral hip muscles of interest included tensor fascia late (TFL), gluteus maximus, gluteus medius, and gluteus minimus. Data on MRI parameters, axial slice location, muscle size and fatty infiltrate measures were collected and analysed. Cross referencing for anatomical locations were made between MRI axial slice and E-12 anatomical plastinate sections. Results From 2684 identified publications, 78 studies contributed data on volume (n = 31), cross sectional area (CSA) (n = 24), and fatty infiltration (n = 40). Heterogeneity was observed for MRI parameters and anatomical boundaries scrutinizing hip muscle size and fatty infiltration. Seven single level axial slices were identified that provided consistent CSA measurement, including three for both gluteus maximus and TFL, and four for both gluteus medius and minimus. For assessment of fatty infiltration, six axial slice locations were identified including two for TFL, and four for each of the gluteal muscles. Conclusions Several consistent anatomical levels were identified for single axial MR slice to facilitate muscle size and fatty infiltration muscle measures at the hip, providing the basis for reliable and accurate data synthesis and improvements in the validity of future between studies analyses. This work establishes the platform for standardised methods for the MRI assessment of lateral hip musculature and will aid in the examination of musculoskeletal conditions around the hip joint. Further studies into whole muscle measures are required to further optimise methodological parameters for hip muscle assessment.
Supplementary Information The online version contains supplementary material available at 10.1186/s12891-022-05439-x.
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Affiliation(s)
- Zuzana Perraton
- School of Allied Health, La Trobe University, Melbourne, Australia
| | - Peter Lawrenson
- School of Allied Health, La Trobe University, Melbourne, Australia.,School of Health and Rehabilitation Sciences, University of Queensland, Brisbane, Australia.,Department of Anatomy, School of Biomedical Sciences, The University of Otago, Dunedin, New Zealand
| | - Andrea B Mosler
- School of Allied Health, La Trobe University, Melbourne, Australia
| | - James M Elliott
- School of Health and Rehabilitation Sciences, University of Queensland, Brisbane, Australia.,Faculty of Medicine and Health and Northern Sydney Local Health District, The University of Sydney, The Kolling Institute, Sydney, Australia.,Department of Physical Therapy and Human Movement Sciences, Northwestern University, Feinberg School of Medicine, Chicago, IL, USA
| | - Kenneth A Weber
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Palo Alto, CA, USA
| | - Natasha Ams Flack
- Department of Anatomy, School of Biomedical Sciences, The University of Otago, Dunedin, New Zealand
| | - Jon Cornwall
- University of Otago, Centre for Early Learning in Medicine, Otago Medical School, Dunedin, New Zealand
| | | | | | - Adam I Semciw
- School of Allied Health, La Trobe University, Melbourne, Australia. .,Allied Health Research, Northern Health, Epping, VIC, Australia.
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van Erp JHJ, Snijders TE, Weinans H, Castelein RM, Schlösser TPC, de Gast A. The role of the femoral component orientation on dislocations in THA: a systematic review. Arch Orthop Trauma Surg 2022; 142:1253-1264. [PMID: 34101017 PMCID: PMC9110501 DOI: 10.1007/s00402-021-03982-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 05/26/2021] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Dislocation remains a major complication in total hip arthroplasty (THA), in which femoral component orientation is considered a key parameter. New imaging modalities and definitions on femoral component orientation have been introduced, describing orientation in different planes. This study aims to systematically review the relevance of the different orientation parameters on implant stability. METHODS A systematic review was performed according to the PRISMA guidelines to identify articles in the PubMed and EMBASE databases that study the relation between any femoral component orientation parameters and implant stability in primary THA. RESULTS After screening for inclusion and exclusion criteria and quality assessment, nine articles were included. Definitions to describe the femoral component orientation and methodologies to assess its relevance for implant stability differed greatly, with lack of consensus. Seven retrospective case-control studies reported on the relevance of the transversal plane orientation: Low femoral- or low combined femoral and acetabular anteversion was statistical significantly related with more posterior dislocations, and high femoral- or combined femoral and acetabular anteversion with anterior dislocations in two studies. There were insufficient data on sagittal and coronal component orientation in relation to implant stability. CONCLUSION Because of incomparable definitions, limited quality and heterogeneity in methodology of the included studies, there is only weak evidence that the degree of transverse component version is related with implant stability in primary THA. Recommendations about the optimal orientation of the femoral component in all three anatomical planes cannot be provided. Future studies should uniformly define the three-dimensional orientation of the femoral component and systematically describe implant stability.
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Affiliation(s)
- Joost H. J. van Erp
- Department of Orthopedics, Diakonessenhuis, Utrecht, Zeist, The Netherlands
- Clinical Orthopedic Research Center m-N, Zeist, The Netherlands
- Department of Orthopedics, UMC Utrecht, Utrecht, The Netherlands
| | - Thom E. Snijders
- Department of Orthopedics, Diakonessenhuis, Utrecht, Zeist, The Netherlands
- Clinical Orthopedic Research Center m-N, Zeist, The Netherlands
| | - Harrie Weinans
- Department of Orthopedics, UMC Utrecht, Utrecht, The Netherlands
- Department of Biomechanical Engineering, Delft University of Technology, Delft, The Netherlands
| | | | | | - Arthur de Gast
- Department of Orthopedics, Diakonessenhuis, Utrecht, Zeist, The Netherlands
- Clinical Orthopedic Research Center m-N, Zeist, The Netherlands
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Henkelmann J, Henkelmann R, Denecke T, Zajonz D, Roth A, Sabri O, Purz S. Simultaneous 18F-FDG-PET/MRI for the detection of periprosthetic joint infections after knee or hip arthroplasty: a prospective feasibility study. INTERNATIONAL ORTHOPAEDICS 2022; 46:1921-1928. [PMID: 35635553 PMCID: PMC9372014 DOI: 10.1007/s00264-022-05445-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 05/14/2022] [Indexed: 10/26/2022]
Abstract
Abstract
Purpose
This study investigated the diagnostic value of simultaneous 18F-fluordeoxyglucose positron emission tomography/magnetic resonance imaging (PET/MRI) in suspected periprosthetic joint infection (PJI) of the hip and knee.
Methods
Sixteen prostheses from 13 patients with suspected PJI were prospectively examined using PET/MRI. Image datasets were evaluated in consensus by a radiologist and a nuclear physician for the overall diagnosis of ‘PJI’ (yes/no) and its anatomical involvement, such as the periprosthetic bone margin, bone marrow, and soft tissue. The imaging results were compared with the reference standard obtained from surgical or biopsy specimens and subjected to statistical analysis.
Results
Using the reference standard, ten out of the 13 prostheses (ten hips, threes knees) were diagnosed with PJI. Using PET/MRI, every patient with PJI was correctly diagnosed (sensitivity, 100%; specificity, 100%). Considering the anatomical regions, the sensitivity and specificity were 57% and 50% in the periprosthetic bone margin, 75% and 33% in the bone marrow, and 100% and 100% in the soft tissue.
Conclusion
PET/MRI can be reliably used for the diagnosis of PJI. However, assessment of the periprosthetic bone remains difficult due to the presence of artefacts. Thus, currently, this modality is unlikely to be recommended in clinical practice.
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Oda S, Hisatome T, Cho E, Fujimaki H, Nakanishi K. MRI Findings of Muscle Damage after Total Hip Arthroplasty Using the Complete Muscle Preserving Anterolateral Supine Approach. Medicina (B Aires) 2022; 58:medicina58060713. [PMID: 35743976 PMCID: PMC9228776 DOI: 10.3390/medicina58060713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 05/23/2022] [Accepted: 05/24/2022] [Indexed: 11/16/2022] Open
Abstract
Background and Objectives: We performed anterolateral total hip arthroplasty (ALS THA) with the purpose of complete muscle-tendon preservation without muscle-tendon dissection. This study aimed to evaluate muscle damage in the periprosthetic hip joint muscles of patients undergoing ALS THA at 1-year post-operative hip magnetic resonance imaging (MRI). Materials and Methods: We evaluated changes in the muscle cross-sectional area (M-CSA) and fatty atrophy of the periprosthetic muscles. We also assessed the Harris hip score on pre-operative and 12-month post-operative MRI in 66 patients who underwent ALS THA. The grade of M-CSA atrophy was classified into no atrophy, slight atrophy, moderate atrophy, and severe atrophy. Fatty atrophy was classified as improved, no change, and worsened using the Goutallier classification. Results: More than 90% of patients’ M-CSA had no atrophy in the obturator internus (Oi), obturator externus (Oe), gluteus medius (Gmed), and gluteus minimus (Gmin), and some improvement was observed in terms of fatty atrophy. In contrast, M-CSA of the tensor fascia latae (TFL) muscle was clearly decreased, and there was no improvement in the TFL fatty atrophy. However, the presence or absence of TFL atrophy did not affect clinical outcome. Conclusions: We performed the complete muscle preserving procedure, ALS THA, with attention to preserving the Oi and Oe by direct visual confirmation and gentle treatment of the Gmed and Gmin with effective retraction. Post-operative M-CSA atrophy evaluation on MRI showed that the Oi, Oe, Gmed, and Gmin were satisfactorily preserved; however, the TFL was clearly atrophic. In the ALS approach, where entry is made between Gmed and TFL, atrophy of the TFL due to superior gluteal nerve injury must be tolerated to some extent.
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Affiliation(s)
- Shuhei Oda
- Department of Orthopedic Surgery, Nihon University Hospital, 1-6, Kanda-Surugadai, Chiyoda-ku, Tokyo 101-8309, Japan; (T.H.); (E.C.); (H.F.)
- Correspondence: ; Tel.: +81-3-5694-4976
| | - Takashi Hisatome
- Department of Orthopedic Surgery, Nihon University Hospital, 1-6, Kanda-Surugadai, Chiyoda-ku, Tokyo 101-8309, Japan; (T.H.); (E.C.); (H.F.)
| | - Eiji Cho
- Department of Orthopedic Surgery, Nihon University Hospital, 1-6, Kanda-Surugadai, Chiyoda-ku, Tokyo 101-8309, Japan; (T.H.); (E.C.); (H.F.)
| | - Hirohisa Fujimaki
- Department of Orthopedic Surgery, Nihon University Hospital, 1-6, Kanda-Surugadai, Chiyoda-ku, Tokyo 101-8309, Japan; (T.H.); (E.C.); (H.F.)
| | - Kazuyoshi Nakanishi
- Department of Orthopaedic Surgery, Nihon University Itabashi Hospital, 30-1, Ohyaguchikami-cho, Itabashi-ku, Tokyo 173-8610, Japan;
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Stability in Direct Lateral vs Direct Anterior Total Hip Arthroplasty in the Context of Lumbar Spinal Fusion. J Am Acad Orthop Surg 2022; 30:e628-e639. [PMID: 35139054 DOI: 10.5435/jaaos-d-21-00499] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 12/23/2021] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION Lumbar spinal fusion (LSF) may increase the risk of dislocation in patients who have undergone total hip arthroplasty (THA), especially when the LSF was done before the THA. Most publications evaluated patients who had undergone THA using a posterior approach to the hip, yet there are little data on the influence of other surgical approaches. The goal of this study was to evaluate the risk of THA dislocation with anterior supine-based surgical approaches to the hip in patients who have undergone surgical management of concurrent hip and spine pathology. METHODS Patients older than 18 years who underwent an LSF and THA using a supine approach-either direct anterior (DA) or direct lateral (DL)-between 2000 and 2018 were identified. Only standard bearings (28-32-36-40 mm) were used. The dislocation rate was determined in this cohort. A subsequent analysis was conducted, stratifying patients based on the order in which they received the LSF or THA. RESULTS A total of 582 surgical hip-spine patients were retrospectively identified and included in the cohort. Of total, 332 patients (57.0%) received an LSF before the THA; 250 (43.0%) had the fusion after a primary hip replacement. There were 143 patients (24.6%) in the DA group and 439 (75.4%) in the DL group. Overall, there were five dislocations (0.9%) in the entire cohort. CONCLUSIONS In patients with simultaneous degenerative hip and lumbar spine pathology, anterior supine-based approaches demonstrate a low (<1%) risk of instability. Given the small number of total dislocation events (n = 5), additional analysis is warranted to assess the effect of different anterior approaches (DA versus DL) or timing of lumbar spinal surgery (before or after THA). LEVEL OF EVIDENCE Level III.
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Buis N, Esfandiari H, Hoch A, Fürnstahl P. Overview of Methods to Quantify Invasiveness of Surgical Approaches in Orthopedic Surgery—A Scoping Review. Front Surg 2022; 8:771275. [PMID: 35155547 PMCID: PMC8825480 DOI: 10.3389/fsurg.2021.771275] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 12/23/2021] [Indexed: 11/13/2022] Open
Abstract
Background There is a trend toward minimally invasive and more automated procedures in orthopedic surgery. An important aspect in the further development of these techniques is the quantitative assessment of the surgical approach. The aim of this scoping review is to deliver a structured overview on the currently used methods for quantitative analysis of a surgical approaches' invasiveness in orthopedic procedures. The compiled metrics presented in the herein study can serve as the basis for digitization of surgery and advanced computational methods that focus on optimizing surgical procedures. Methods We performed a blinded literature search in November 2020. In-vivo and ex-vivo studies that quantitatively assess the invasiveness of the surgical approach were included with a special focus on radiological methods. We excluded studies using exclusively one or multiple of the following parameters: risk of reoperation, risk of dislocation, risk of infection, risk of patient-reported nerve injury, rate of thromboembolic event, function, length of stay, blood loss, pain, operation time. Results The final selection included 51 articles. In the included papers, approaches to 8 different anatomical structures were investigated, the majority of which examined procedures of the hip (57%) and the spine (29%). The different modalities to measure the invasiveness were categorized into three major groups “biological” (23 papers), “radiological” (25), “measured in-situ” (14) and their use “in-vivo” or “ex-vivo” was analyzed. Additionally, we explain the basic principles of each modality and match it to the anatomical structures it has been used on. Discussion An ideal metric used to quantify the invasiveness of a surgical approach should be accurate, cost-effective, non-invasive, comprehensive and integratable into the clinical workflow. We find that the radiological methods best meet such criteria. However, radiological metrics can be more prone to confounders such as coexisting pathologies than in-situ measurements but are non-invasive and possible to perform in-vivo. Additionally, radiological metrics require substantial expertise and are not cost-effective. Owed to their high accuracy and low invasiveness, radiological methods are, in our opinion, the best suited for computational applications optimizing surgical procedures. The key to quantify a surgical approach's invasiveness lies in the integration of multiple metrics.
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Clinical and radiologic outcomes in patients undergoing primary total hip arthroplasty with Collum Femoris Preserving stems: a comparison between the direct anterior approach and the posterior approach. BMC Musculoskelet Disord 2022; 23:77. [PMID: 35065628 PMCID: PMC8783516 DOI: 10.1186/s12891-022-05040-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Accepted: 01/17/2022] [Indexed: 11/28/2022] Open
Abstract
Background The direct anterior approach (DAA) and posterior approach (PA) are two of the most common surgical approaches used for total hip arthroplasty (THA) worldwide. The curved anatomical collum femoris-preserving (CFP) stem was designed to preserve the bone of the femoral neck and allow physiologic load transfer along the trabecular systems, which may better restore hip biomechanics, improve triplanar stem stability and improve the long-term survival rate. We believe this study will demonstrate whether the DAA is suitable for THA with CFP stems. Methods The data of patients who underwent primary THA with CFP stems from January 2010 to December 2015 were retrospectively analysed. These patients were divided into two groups (group A, DAA; group B, PA). The approach was selected by the surgeon. The demographic characteristics, preoperative diagnoses, preoperative Harris hip score, preoperative range of motion, postoperative complications, and radiologic measurements (neck-shaft angle, coronal alignment, sagittal alignment, stress shielding, anteversion, neck-preserving ratio, acetabular anteversion, acetabular inclination angle, acetabular depth, anterior-posterior offset, lateral offset, difference in leg length) were recorded for all patients. Results In this study, a total of 248 patients (185 male and 63 female) were included. No significant differences were found between group A and group B in terms of general patient information and radiologic measurements. However, the rate of nerve injury in group A (7/5.5%) was significantly higher than that in group B (1/0.8%) (p = 0.037). At 1 month after surgery, we found a significant difference between the two groups in the Harris hip score (HHS) (71.03 ± 8.04 in group A, 68.39 ± 8.37 in group B, P = 0.014) and forgotten joint score (FJS-12) (50.78 ± 7.57 in group A, 47.68 ± 7.34 in group B, P = 0.001). At 1 year after surgery, the mean FJS-12 score in group A (68.78 ± 7.54) was higher than that in group B (58.84 ± 8.91) (P < 0.001). At 5 years after surgery, the mean FJS-12 score in group A (73.38 ± 7.21) was higher than that in group B (67.16 ± 9.12) (P < 0.001). Post hoc analysis of the 1-month, 1-year, and 5-year postoperative FJS-12 scores using multiple linear regression analysis revealed that an excellent HHS led to good patient satisfaction at each time point. Conclusion In summary, unlike a “standard” femoral stem, whose alignment might be affected by the surgical approach, alignment of the CFP stem is independent from the surgical approach. Even though the DAA had a higher nerve injury rate, nerve injury from the DAA did not typically cause severe dysfunction of the lower extremity. Therefore, decisions regarding the surgical approach for patients undergoing THA with CFP stems can be made primarily based on the preference of the surgeon.
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Lalevée M, Matsoukis J, Beldame J, Brunel H, Billuart F, Van Driessche S. MRI assessment of piriformis-sparing posterior approach in total hip arthroplasty. Orthop Traumatol Surg Res 2021; 107:103085. [PMID: 34583011 DOI: 10.1016/j.otsr.2021.103085] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 03/18/2021] [Accepted: 03/29/2021] [Indexed: 02/03/2023]
Abstract
INTRODUCTION In total hip arthroplasty (THA), the posterior approach is the most common throughout the world. Dislocation is one of the main complications incurred, but the risk may be reduced by sparing posterior structures. Thus, piriformis-sparing posterior approaches (PSPA) were described, and satisfactory conservation of the muscle was reported. On the other hand, a recent cadaver study reported occult intrapelvic piriformis lesions in 91% of cases. In the light of this discordance, we performed pre- and postoperative MRI in THA by PSPA: 1) to assess the fatty infiltration of the piriformis induced by the approach, with particular attention to intrapelvic lesions; and 2) to assess fatty infiltration of the other periarticular muscles. HYPOTHESIS The piriformis muscle will show little fatty infiltration following PSPA. MATERIALS AND METHODS A continuous prospective single-surgeon series of THA by PSPA included 25 patients. MRI was performed preoperatively and at 3 months and 1 year postoperatively. Fatty infiltration was assessed on the Goutallier classification in all periarticular muscles. RESULTS Preoperative MRI was lacking in 4 patients, who were excluded from analysis; 21 patients with MRI were thus analyzed. In the piriformis muscle, there was no significant change in fatty infiltration between preoperative and 3-month (p=0.29) or 1-year (p=0.41) MRI. Two of the 21 patients (9.5%) showed grade 3 or 4 fatty infiltration at 1 year, compared to 0/21 (0%) preoperatively; both showed sacral avulsion of the piriformis. Significant differences between preoperative and 1-year MRI were found for the obturator internus and externus, with grade 3 or 4 infiltration at 1 year in 14 cases for the obturator internus (14/21: 66.7%), in 3/21 for the obturator externus (14.3%) and in 6/21 for the quadratus femoris (28.6%), compared to respectively 0/21 (0%), 0/21 (0%) and 3/21 (14.3%) preoperatively. There were no significant differences for any of the other periarticular muscles. CONCLUSION PSPA in THA ensured good conservation of the piriformis. There may, however, be rare and irreversible sacral lesions invisible intraoperatively. LEVEL OF EVIDENCE IV; prospective case series.
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Affiliation(s)
- Matthieu Lalevée
- Service de chirurgie orthopédique et traumatologique, CHU de Rouen, 37, boulevard Gambetta, 76000 Rouen, France.
| | - Jean Matsoukis
- Département de chirurgie orthopédique, groupe hospitalier du Havre, BP 24, 76083 Le Havre cedex, France
| | - Julien Beldame
- Institut clinique du Pied-Paris, Ramsay Santé, Clinique Blomet, 136, rue Blomet, 75015 Paris, France; Clinique Mégival, 1328, avenue de la Maison-Blanche, 76550 Saint-Aubin-sur-Scie, France
| | - Helena Brunel
- Laboratoire d'analyse du mouvement, institut de formation en masso-kinésithérapie Saint-Michel, 68, rue du Commerce, 75015 Paris, France
| | - Fabien Billuart
- Laboratoire d'analyse du mouvement, institut de formation en masso-kinésithérapie Saint-Michel, 68, rue du Commerce, 75015 Paris, France; UVSQ, Erphan, Université Paris-Saclay, 78000 Versailles, France
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Ibrahim M, Hedlundh U, Sernert N, Meknas K, Haag L, Movin T, Papadogiannakis N, Kartus JT. Histological and ultrastructural degenerative findings in the gluteus medius tendon after hip arthroplasty. J Orthop Surg Res 2021; 16:339. [PMID: 34039378 PMCID: PMC8152320 DOI: 10.1186/s13018-021-02434-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 04/20/2021] [Indexed: 12/04/2022] Open
Abstract
Background Despite gluteus medius (GMED) tendinosis being relatively common, its presence in association with hip osteoarthritis (OA) or total hip arthroplasty (THA) is not well studied. It was hypothesized that more tendon degeneration would be found in patients with OA of the hip and in those that had undergone THA than that in a control group. Methods One hundred patients were included between 2016 and 2019 and were included into 4 groups; the patients were undergoing revision surgery in two groups and primary THA in the other two groups; 22 patients had previously undergone primary THA through a direct lateral approach (involving sectioning of the GMED tendon), 24 patients had previously undergone primary THA through a posterior approach (leaving the GMED tendon intact), 29 patients had primary hip OA, and 25 patients who suffered a femoral neck fracture served as controls. Biopsies from the GMED tendon were obtained at the time of the primary THA or the hip revision surgery. The tendon biopsies were examined ultrastructurally and histologically. Results Ultrastructurally, the direct lateral and posterior revision groups had statistically significantly more collagen fibrils with smaller diameters compared with the fracture and primary THA groups. Moreover, the direct lateral revision group had more collagen fibrils with smaller diameters compared with the posterior revision group. Histologically, the direct lateral revision group had a higher total degeneration score (TDS) compared with the primary hip OA group. Conclusions The GMED tendon shows more ultrastructural degeneration in patients who undergo hip revision arthroplasty than in patients with primary OA of the hip and control patients, who had suffered a femoral neck fracture. Furthermore, patients who had previously undergone primary THA through a direct lateral approach revealed more histological GMED tendon degeneration than patients who suffer primary hip OA. Supplementary Information The online version contains supplementary material available at 10.1186/s13018-021-02434-1.
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Affiliation(s)
- Mustafa Ibrahim
- Department of Orthopedics, Region Västra Götaland, NU Hospital Group, Trollhättan / Uddevalla, Sweden. .,University of Gothenburg, Gothenburg, Sweden.
| | - Urban Hedlundh
- Department of Orthopedics, Region Västra Götaland, NU Hospital Group, Trollhättan / Uddevalla, Sweden
| | - Ninni Sernert
- Department of Orthopedics, Region Västra Götaland, NU Hospital Group, Trollhättan / Uddevalla, Sweden.,Institution of Clinical Science, Sahlgrenska Academy, Gothenburg, Sweden
| | - Khaled Meknas
- Department of Orthopedics, University Hospital North Norway, N-9038, Tromsø, Norway.,Orthopedics Research Group, Institute of Clinical Medicine, the Arctic University of Norway, Tromsø, Norway
| | - Lars Haag
- Department of Laboratory Medicine, Division of Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Tomas Movin
- Department of Clinical Science, Intervention and Technology, Division of Orthopedics and Biotechnology, Karolinska Institutet, Stockholm, Sweden
| | - Nikos Papadogiannakis
- Department of Laboratory Medicine, Division of Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Jüri-Toomas Kartus
- Department of Orthopedics, Region Västra Götaland, NU Hospital Group, Trollhättan / Uddevalla, Sweden.,Institution of Clinical Science, Sahlgrenska Academy, Gothenburg, Sweden.,Department of Research and Development, NU Hospital Group, Trollhättan / Uddevalla, Sweden
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Lateral Trochanteric Pain Following Primary Total Hip Arthroplasty: Incidence and Success of Nonoperative Treatment. J Arthroplasty 2021; 36:193-199. [PMID: 32778414 DOI: 10.1016/j.arth.2020.07.043] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 07/08/2020] [Accepted: 07/16/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Our study aimed at quantifying the overall incidence of lateral trochanteric pain (LTP) following total hip arthroplasty (THA) and risk based on surgical approach. The success of conservative treatment and potential risk factors for failure of conservative treatment were evaluated. METHODS This is a retrospective review of patients who underwent primary THA between 2010 and 2019 and had a postoperative diagnosis of ipsilateral LTP. Chart review revealed patient demographics/comorbidities, preoperative diagnosis, surgical approach, femoral components, and nonoperative treatment modalities. Radiographic analysis was performed to measure leg length discrepancy, femoral offset, and femoral head lateralization. RESULTS The incidence of LTP following primary THA was 1.70% (573/33,761) with an average time to diagnosis of 27.3 months. The direct anterior approach demonstrated the highest risk and the direct lateral demonstrated the lowest risk for LTP (P < .001). Also, 82.4% (472/573) were diagnosed greater than 6 months postoperatively (P < .001). Of 573 patients, 95 (16.6%) were treated with physical therapy, home exercises, or oral medications with a success rate of 96.8% (92/95). Remaining 478 (83.4%) were treated with corticosteroid injection (CSI). And 89.5% (428/478) of the CSI cohort demonstrated clinical improvement with 3 or less CSIs. Risk factors for failure of conservative treatment were depression (P = .034), kidney disease (P = .040), and osteoporosis (P = .007). CONCLUSION Postoperative LTP after THA is rare with an incidence of 1.70%. The direct anterior approach presented higher risk of LTP. Non-CSI modalities and CSIs were both successful treatment options. In patients with depression, kidney disease, and osteoporosis, conservative treatment may be less efficacious.
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Wang Q, Yue Y, Yang Z, Chen L, Li Q, Kang P. Comparison of Postoperative Outcomes Between Traditional Longitudinal Incision and Bikini Incision in Total Hip Arthroplasty via Direct Anterior Approach: A Randomized Controlled Trial. J Arthroplasty 2021; 36:222-230. [PMID: 32800438 DOI: 10.1016/j.arth.2020.07.047] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 07/17/2020] [Accepted: 07/19/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND The purpose of this study is to compare a traditional longitudinal incision to an oblique "bikini" incision during total hip arthroplasty (THA) via direct anterior approach (DAA), in terms of the aesthetic appearance of the scar, postoperative functional recovery, and complications. METHODS This study is a single-surgeon experience in the Chinese population. Patients who came to our institute needing a THA via DAA were enrolled in our randomized controlled trial and randomly allocated to undergo traditional longitudinal incision (control) or bikini incision. Primary outcomes were measured using the scar cosmesis assessment and rating scale, the visual analog scale for pain, Oxford hip score, and University of California Los Angeles activity-level rating. Secondary outcomes were postoperative serum markers of muscle damage, inflammation, hemoglobin drop, and implant stability. The occurrence of postoperative complications, such as nerve and wound healing, was also recorded. RESULTS There were no differences in demographic or clinical characteristics before surgery. A greater proportion of patients in the bikini group were satisfied with the appearance of their scar, giving significantly better scar cosmesis assessment and rating scores. There was no difference in postoperative functional recovery, levels of serum markers, or positioning of the implant components. Incision type had no effect on duration of hospitalization. The incidence of complications did not differ significantly between groups. CONCLUSION The bikini incision can improve patients' subjective satisfaction with scar aesthetics after THA via DAA and does not detract from a quick functional recovery. Studies with larger sample sizes should be conducted to further investigate associated complications. THE CLINICAL TRIAL REGISTRATION NUMBER ChiCTR1900022870.
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Affiliation(s)
- Qiuru Wang
- Department of Orthopaedics surgery, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Yong Yue
- Department of Orthopaedics surgery, Karamay Municipal People's Hospital, Karamay, People's Republic of China
| | - Zhouyuan Yang
- Department of Orthopaedics surgery, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Liyile Chen
- Department of Orthopaedics surgery, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Qianhao Li
- Department of Orthopaedics surgery, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Pengde Kang
- Department of Orthopaedics surgery, West China Hospital, Sichuan University, Chengdu, People's Republic of China
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Lepri AC, Villano M, Matassi F, Carulli C, Innocenti M, Civinini R. "Anterolateral" approach to the hip: a systematic review of the correct definition of terms. Hip Int 2020; 30:13-19. [PMID: 33267690 DOI: 10.1177/1120700020966800] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
PURPOSE The Watson-Jones interval plane between tensor fascia lata (TFL) and the gluteus medius (GM) has come back into fashion in the past few years - Röttinger described the anterolateral minimal invasive approach (ALMI) for use in total hip replacement, in which the standard Watson-Jones interval was used, but with a completely intermuscular plane. However, the term anterolateral is often still utilised to describe intramuscular approaches in which the GM was violated, thus creating a potential misunderstanding in the literature. Accordingly, we have designed a study to answer the following questions: (1) are there articles in the recent literature that use the term "anterolateral" to describe different approaches; (2) which would be the correct description of the anterolateral approach? METHODS We did a systematic review of the literature based on PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines, to look for peer reviewed papers of any evidence level focusing on the definition of anterolateral approach; MEDLINE and EMBASE were searched. RESULTS 73 manuscripts met the criteria of the systematic search. 53 papers (72.6%) reported the term anterolateral approach to describe a complete intermuscular approach between the interval between GM and TFL. Nonetheless, in the remaining 20 papers (27.4%) the term anterolateral was used to describe intramuscular approaches in which the gluteus medius was violated. CONCLUSION In about 1 out of 4 papers in the recent literature, the term anterolateral was utilised to describe approaches that are completely different both in terms of anatomy and function.
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Affiliation(s)
- Andrea Cozzi Lepri
- Department of Health Sciences, Orthopaedic Unit, University of Florence, Italy
| | - Marco Villano
- Department of Health Sciences, Orthopaedic Unit, University of Florence, Italy
| | - Fabrizio Matassi
- Department of Health Sciences, Orthopaedic Unit, University of Florence, Italy
| | - Christian Carulli
- Department of Health Sciences, Orthopaedic Unit, University of Florence, Italy
| | - Massimo Innocenti
- Department of Health Sciences, Orthopaedic Unit, University of Florence, Italy
| | - Roberto Civinini
- Department of Health Sciences, Orthopaedic Unit, University of Florence, Italy
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Cailleaud M, Lalevée M, Matsoukis J, Beldame J, Masse M, Billuart F, Van Driessche S. Fatty muscle infiltration of the hip lateral rotator muscles following direct anterior minimally invasive total hip arthroplasty. Orthop Traumatol Surg Res 2020; 106:1515-1521. [PMID: 33097452 DOI: 10.1016/j.otsr.2020.06.020] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 06/18/2020] [Accepted: 06/22/2020] [Indexed: 02/03/2023]
Abstract
INTRODUCTION There is no consensus as to the best surgical approach to use when doing total hip arthroplasty (THA). There has been renewed interest in recent years in so-called anatomic minimally invasive direct anterior approaches (DAA). However, their reduced impact has not been confirmed with imaging data. This led us to carry out a prospective study to 1) evaluate fatty infiltration (FI) of muscles around the hip joint and 2) analyze how this FI changes over time. HYPOTHESIS THA done by the DAA induces FI of the anterolateral muscles around the hip adjacent to the approach. MATERIAL AND METHODS A continuous case series of THA by DAA using a traction table was done by a single experienced surgeon. MRI images (GE Optima* MR360 1.5T) were taken preoperatively, then at 3 months and 1 year after the THA surgery. Muscle FI was classified as described by Goutallier by an independent radiologist on all the muscles around the hip joint. A Wilcoxon test was used to compare the preoperative MRI data to the data at 3 months and 1 year postoperative. RESULTS Sixty-nine MRI examinations were done in 23 patients. Two were not interpretable because the patient moved during the preoperative acquisition. No intraoperative or postoperative complications were reported. None of the patients had hip pain or limped at 1 year postoperative. The FI was significantly worse from the preoperative MRI to the 3-month postoperative MRI (p=0.02) and 1-year MRI (p=0.0007) in the internal obturator muscle and at 1 year in the piriformis muscle (p=0.04). There was no significant difference for the other muscles. The rectus femoris, superior and inferior gemellus muscles and the quadratus femoris could not be analyzed. DISCUSSION Our hypothesis was not confirmed, although we had a paradoxical finding of muscle FI in the posterior lateral rotator muscles not the anterolateral muscles after THA by DAA. These lesions may be secondary to detachment or denervation of these muscles when elevating the femur to prepare the femoral canal or insert the stem. LEVEL OF EVIDENCE IV; Prospective case series.
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Affiliation(s)
- Martin Cailleaud
- Service d'imagerie médicale Charles Nicolle, centre hospitalier universitaire de Rouen, 37, boulevard Gambetta, 76000 Rouen, France
| | - Matthieu Lalevée
- Service de chirurgie orthopédique et traumatologique, centre hospitalier universitaire de Rouen, 37, boulevard Gambetta, 76000 Rouen, France.
| | - Jean Matsoukis
- Département de chirurgie orthopédique, groupe hospitalier du Havre, BP 24, 76083 Le Havre cedex, France
| | - Julien Beldame
- Clinique mégival, 1328, avenue de la Maison-Blanche, 76550 Saint-Aubin-sur-Scie, France
| | - Marion Masse
- Clinique mégival, 1328, avenue de la Maison-Blanche, 76550 Saint-Aubin-sur-Scie, France
| | - Fabien Billuart
- Laboratoire d'analyse du mouvement, institut de formation en masso-kinésithérapie « Saint-Michel », 68, rue du Commerce, 75015 Paris, France; Université Paris-Saclay, UVSQ, Erphan, 78000 Versailles, France
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Gao Z, Jin Y, Chen X, Dai Z, Qiang S, Guan S, Li Q, Huang J, Zheng J. Diagnostic Value of MRI Lamellated Hyperintense Synovitis in Periprosthetic Infection of Hip. Orthop Surg 2020; 12:1941-1946. [PMID: 33225607 PMCID: PMC7767676 DOI: 10.1111/os.12789] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 07/28/2020] [Indexed: 01/17/2023] Open
Abstract
OBJECTIVE To investigate the correlation between magnetic resonance imaging (MRI) lamellated hyperintense synovitis and periprosthetic infection of hip arthroplasty and estimate its value in the diagnosis of infection after hip replacement. METHODS A retrospective analysis of 50 patients who underwent MRI from January 2016 to June 2019 after hip replacement was performed. The MRI scanning was performed with a 1.5T clinical imaging unit using SEMAC protocols. A total of 25 patients (cohort 1) showed infected total hip arthroplasty, and 25 patients had non-infected arthroplasty as controls (cohort 2). Two musculoskeletal radiologists, blinded to the clinical diagnosis, reviewed all the images for the presence of lamellated hyperintense synovitis independently. The cases were rereviewed by each reader after 2 weeks. The sensitivity, specificity, positive predictive value, and negative predictive value were calculated using the first reads. The Kappa statistic was used to assess inter-observer and intra-observer reliability. RESULTS The incidence of lamellated hyperintense synovitis was 76%-88% in the experimental group and 8%-16% in the control group. The sensitivity of lamellated hyperintense synovitis for infection was 0.80-0.88 (95% confidence interval [CI]:0.59 - 0.97), the specificity was 0.84~0.92 (95% CI: 0.64 -0.99), the positive predictive value 0.83-0.92 (95% CI: 0.67 - 0.98), the negative predictive value 0.81 - 0.88 (95% CI: 0.65 - 0.96). The agreement between two readers was substantial (Kappa = 0.76, 95% CI: 0.58 - 0.94, P < 0.05). There were moderate inter-observer agreements for both readers, reader 1 (Kappa = 0.48, 95%CI: 0.23 - 0.72, P < 0.05) and reader 2 (Kappa = 0.44,95% CI: 0.19 - 0.69, P < 0.05). CONCLUSION In this cohort, the presence of lamellated hyperintense synovitis in the MRI of hip arthroplasty showed high sensitivity and specificity for infection. This sign had substantial intra-observer reliability and moderate inter-observer reliability in the classification of the synovial pattern.
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Affiliation(s)
- Zongyan Gao
- Department of OrthopedicsPeople's Hospital of Zhengzhou University, Henan Provincial People's Hospital, People's Hospital of Henan UniversityZhengzhouChina
| | - Yi Jin
- Department of OrthopedicsPeople's Hospital of Zhengzhou University, Henan Provincial People's Hospital, People's Hospital of Henan UniversityZhengzhouChina
| | - Xiao Chen
- Department of OrthopedicsPeople's Hospital of Zhengzhou University, Henan Provincial People's Hospital, People's Hospital of Henan UniversityZhengzhouChina
| | - Zhipeng Dai
- Department of OrthopedicsPeople's Hospital of Zhengzhou University, Henan Provincial People's Hospital, People's Hospital of Henan UniversityZhengzhouChina
| | - Shuo Qiang
- Department of OrthopedicsPeople's Hospital of Zhengzhou University, Henan Provincial People's Hospital, People's Hospital of Henan UniversityZhengzhouChina
| | - Shuyuan Guan
- Department of Medical ImagingPeople's Hospital of Zhengzhou University, Henan Provincial People's Hospital, People's Hospital of Henan UniversityZhengzhouChina
| | - Qiang Li
- Department of Medical ImagingPeople's Hospital of Zhengzhou University, Henan Provincial People's Hospital, People's Hospital of Henan UniversityZhengzhouChina
| | - Jincheng Huang
- Department of OrthopedicsPeople's Hospital of Zhengzhou University, Henan Provincial People's Hospital, People's Hospital of Henan UniversityZhengzhouChina
| | - Jia Zheng
- Department of OrthopedicsPeople's Hospital of Zhengzhou University, Henan Provincial People's Hospital, People's Hospital of Henan UniversityZhengzhouChina
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Takegami N, Akeda K, Murata K, Yamada J, Sudo A. Association between non-traumatic vertebral fractures and adjacent discs degeneration: a cross-sectional study and literature review. BMC Musculoskelet Disord 2020; 21:781. [PMID: 33246433 PMCID: PMC7697376 DOI: 10.1186/s12891-020-03814-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 11/19/2020] [Indexed: 11/29/2022] Open
Abstract
Background Previous clinical studies reported that thoracolumbar vertebral fractures (VFs) associated with high energy spine trauma cause adjacent intervertebral disc (IVD) degeneration; however, the effect of non-traumatic VFs on the progression of adjacent disc degeneration remains to be determined. The purpose of this study was to examine the association between non-traumatic VFs and degenerative changes of adjacent IVDs. Methods Ninety-eight consecutive patients undergoing spinal surgery were included in this study. VFs were semi-quantitatively evaluated by lateral lumbar radiography. Five hundred eighty-eight vertebral bodies (from T12 to L5) and 486 discs (from T12/L1 to L4/L5) were analyzed. The degree of IVD degeneration was evaluated by magnetic resonance imaging (MRI) and classified into two groups according to Pfirrmann’s classification. Grades I, II and III were defined as the early stage of IVD degeneration and Grades IV and V as the advanced stage. Intradiscal vacuum phenomena (VPs) were evaluated by computed tomography. Adjacent IVDs were categorized according to the locations of VFs (superior, inferior, and bilateral). Associations between the presence of VFs and the extent of IVD degeneration or the presence of VPs were statistically analyzed. Results IVDs adjacent to VFs were identified in 115 IVDs (31.1% of total; superior: 11.4%, bilateral: 8.6%, inferior: 11.1%). The presence of VFs was significantly associated with MRI grades of adjacent IVD degeneration (P < 0.01) and the prevalence of VPs within adjacent IVDs (P < 0.01). From logistic regression analysis, age, disc level, and VFs were independent related factors for disc degeneration (P < 0.05). Conclusion This study showed that VFs were an independent related factor for adjacent disc degeneration and occurrence of intradiscal VPs. VFs may affect the micro-environment of adjacent IVDs, leading to disc degeneration and disc rupture.
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Affiliation(s)
- Norihiko Takegami
- Department of Orthopaedic Surgery, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu City, Mie, 514-8507, Japan
| | - Koji Akeda
- Department of Orthopaedic Surgery, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu City, Mie, 514-8507, Japan.
| | - Koichiro Murata
- Department of Orthopaedic Surgery, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu City, Mie, 514-8507, Japan
| | - Junichi Yamada
- Department of Orthopaedic Surgery, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu City, Mie, 514-8507, Japan
| | - Akihiro Sudo
- Department of Orthopaedic Surgery, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu City, Mie, 514-8507, Japan
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Moerenhout K, Derome P, Laflamme GY, Leduc S, Gaspard HS, Benoit B. Direct anterior versus posterior approach for total hip arthroplasty: a multicentre, prospective, randomized clinical trial. Can J Surg 2020. [PMID: 33009898 DOI: 10.1503/cjs.012019] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The ideal approach for a total hip arthroplasty (THA) would be kind to soft tissues, have the lowest complication rates and be easily reproducible. Although there have been several attempts to find the best approach for THA in the last decade, a definitive answer has not been found. We performed a prospective study to compare the direct anterior and posterior approaches for THA in terms of hospital length of stay, functional outcome, pain, implant position, complications and surgical time. METHODS A prospective, randomized, multicentre clinical study was conducted between February 2011 and July 2013, with an average follow-up of 55 months. Patients undergoing the direct anterior or posterior approach for THA were enrolled. Hospital length of stay, surgical time and complications were documented. The Harris Hip Score and visual analogue scale were used to monitor functional outcome and pain until 5 years postoperatively. Radiologic analysis was used to assess implant position. RESULTS Fifty-five patients (28 undergoing the direct anterior approach, 27 undergoing the posterior approach) were enrolled in this study. Length of stay, functional outcome, pain, implant position and complications were similar for the 2 approaches. There was a trend toward a better functional outcome for patients who underwent the direct anterior approach in the first 3 months postoperatively, with a peak at 4 weeks (Harris Hip Score 76.7 v. 68.7; p = 0.08). Average surgical time for the direct anterior approach was significantly longer (69.9 v. 45.7 min; p = 0.002). CONCLUSION The direct anterior approach for THA appears to be a safe and effective option. However, there is no significant difference in hospital length of stay or postoperative recovery between the 2 approaches. CLINICAL TRIAL REGISTRATION Clinicaltrials.gov, no. NCT03673514.
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Affiliation(s)
- Kevin Moerenhout
- From the Department of Orthopaedics and Traumatology, Lausanne University Hospital, Lausanne, Switzerland (Moerenhout); Division of Orthopedic Surgery, Department of Surgery, Hôpital Sacré-Coeur de Montréal, Montreal, Que. (Moerenhout, Derome, Laflamme, Leduc, Benoit); and Department of Orthopedic Surgery, Hull Hospital, Gatineau, Que. (Gaspard)
| | - Pascale Derome
- From the Department of Orthopaedics and Traumatology, Lausanne University Hospital, Lausanne, Switzerland (Moerenhout); Division of Orthopedic Surgery, Department of Surgery, Hôpital Sacré-Coeur de Montréal, Montreal, Que. (Moerenhout, Derome, Laflamme, Leduc, Benoit); and Department of Orthopedic Surgery, Hull Hospital, Gatineau, Que. (Gaspard)
| | - G Yves Laflamme
- From the Department of Orthopaedics and Traumatology, Lausanne University Hospital, Lausanne, Switzerland (Moerenhout); Division of Orthopedic Surgery, Department of Surgery, Hôpital Sacré-Coeur de Montréal, Montreal, Que. (Moerenhout, Derome, Laflamme, Leduc, Benoit); and Department of Orthopedic Surgery, Hull Hospital, Gatineau, Que. (Gaspard)
| | - Stéphane Leduc
- From the Department of Orthopaedics and Traumatology, Lausanne University Hospital, Lausanne, Switzerland (Moerenhout); Division of Orthopedic Surgery, Department of Surgery, Hôpital Sacré-Coeur de Montréal, Montreal, Que. (Moerenhout, Derome, Laflamme, Leduc, Benoit); and Department of Orthopedic Surgery, Hull Hospital, Gatineau, Que. (Gaspard)
| | - Henry S Gaspard
- From the Department of Orthopaedics and Traumatology, Lausanne University Hospital, Lausanne, Switzerland (Moerenhout); Division of Orthopedic Surgery, Department of Surgery, Hôpital Sacré-Coeur de Montréal, Montreal, Que. (Moerenhout, Derome, Laflamme, Leduc, Benoit); and Department of Orthopedic Surgery, Hull Hospital, Gatineau, Que. (Gaspard)
| | - Benoit Benoit
- From the Department of Orthopaedics and Traumatology, Lausanne University Hospital, Lausanne, Switzerland (Moerenhout); Division of Orthopedic Surgery, Department of Surgery, Hôpital Sacré-Coeur de Montréal, Montreal, Que. (Moerenhout, Derome, Laflamme, Leduc, Benoit); and Department of Orthopedic Surgery, Hull Hospital, Gatineau, Que. (Gaspard)
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Takada R, Jinno T, Miyatake K, Hirao M, Yoshii T, Okawa A. Incidence of tensor fascia lata muscle atrophy after using the modified Watson-Jones anterolateral approach in total hip arthroplasty. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2020; 31:533-540. [DOI: 10.1007/s00590-020-02806-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 10/03/2020] [Indexed: 02/06/2023]
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Magnetic resonance imaging of the hip: anatomy and pathology. Pol J Radiol 2020; 85:e489-e508. [PMID: 33101554 PMCID: PMC7571513 DOI: 10.5114/pjr.2020.99414] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Accepted: 07/22/2020] [Indexed: 12/12/2022] Open
Abstract
The aim of this review is to outline the normal anatomy of the hip and to discuss common painful conditions of the hip that affect the general adult population. Hip pain is a common complaint with many different etiologies. In this review, hip pathologies are divided by location into osseous, intra-articular and extra-articular lesions. Magnetic resonance imaging (MRI) is the modality of choice for investigating painful hip conditions due to its multiplanar capability and high contrast resolution. This review focuses on the characteristic MRI features of common traumatic and pathologic conditions of the hip.
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Singh V, Zak S, Schwarzkopf R, Davidovitch R. Forgotten Joint Score in THA: Comparing the Direct Anterior Approach to Posterior Approach. J Arthroplasty 2020; 35:2513-2517. [PMID: 32423760 DOI: 10.1016/j.arth.2020.04.074] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 04/07/2020] [Accepted: 04/21/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND The direct anterior approach (DAA) in total hip arthroplasty (THA) has gained popularity because of potential decreased postoperative pain and quicker recovery after surgery in comparison to the posterior approach (PA). With a growing focus on patient-reported outcome (PRO) measurements after surgery, we sought to determine if one approach led to better PRO scores as determined by the Forgotten Joint Score-12 (FJS-12) questionnaire. METHODS A retrospective chart review of primary THAs between September 2016 and September 2019 at a single academic hospital was conducted. Demographic and clinical data in addition to FJS-12 scores were collected. Two groups were created based on THA approach. Frequency rates, means, and standard deviations were used to describe baseline patient characteristics. Differences in demographic data were accounted for using linear regression models. RESULTS A total of 1469 cases were identified, with 830 using the DAA and 639 the PA. Significant demographic differences were observed between the 2 groups. However, when controlling for this, there were no differences in FJS-12 scores between approaches at 1 and 1.75 years (P = .232 and P = .486, respectively). At 12 weeks, DAA patients had higher satisfaction (59.21 vs 46.8; P = .006). When controlling for surgeon case volume, no differences in FJS-12 were observed at any of the time points (P = .536, P = .452, and P = .967, respectively) CONCLUSION: DAA THA patients trended toward better PRO scores than their PA counterparts. However, when controlling for surgeon case volume, no differences were observed, which suggests that surgeon case volume and experience have an important effect on patient satisfaction and FJS-12 scores.
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Affiliation(s)
- Vivek Singh
- Department of Orthopedic Surgery, NYU Langone Health, New York, NY
| | - Stephen Zak
- Department of Orthopedic Surgery, NYU Langone Health, New York, NY
| | - Ran Schwarzkopf
- Department of Orthopedic Surgery, NYU Langone Health, New York, NY
| | - Roy Davidovitch
- Department of Orthopedic Surgery, NYU Langone Health, New York, NY
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Howard EE, Pasiakos SM, Fussell MA, Rodriguez NR. Skeletal Muscle Disuse Atrophy and the Rehabilitative Role of Protein in Recovery from Musculoskeletal Injury. Adv Nutr 2020; 11:989-1001. [PMID: 32167129 PMCID: PMC7360452 DOI: 10.1093/advances/nmaa015] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 12/29/2019] [Accepted: 02/04/2020] [Indexed: 01/05/2023] Open
Abstract
Muscle atrophy and weakness occur as a consequence of disuse after musculoskeletal injury (MSI). The slow recovery and persistence of these deficits even after physical rehabilitation efforts indicate that interventions designed to attenuate muscle atrophy and protect muscle function are necessary to accelerate and optimize recovery from MSI. Evidence suggests that manipulating protein intake via dietary protein or free amino acid-based supplementation diminishes muscle atrophy and/or preserves muscle function in experimental models of disuse (i.e., immobilization and bed rest in healthy populations). However, this concept has rarely been considered in the context of disuse following MSI, which often occurs with some muscle activation during postinjury physical rehabilitation. Given that exercise sensitizes skeletal muscle to the anabolic effect of protein ingestion, early rehabilitation may act synergistically with dietary protein to protect muscle mass and function during postinjury disuse conditions. This narrative review explores mechanisms of skeletal muscle disuse atrophy and recent advances delineating the role of protein intake as a potential countermeasure. The possible synergistic effect of protein-based interventions and postinjury rehabilitation in attenuating muscle atrophy and weakness following MSI is also considered.
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Affiliation(s)
- Emily E Howard
- Department of Nutritional Sciences, University of Connecticut, Storrs, CT, USA,Military Nutrition Division, U.S. Army Research Institute of Environmental Medicine, Natick, MA, USA,Oak Ridge Institute for Science and Education, Oak Ridge, TN, USA
| | - Stefan M Pasiakos
- Military Nutrition Division, U.S. Army Research Institute of Environmental Medicine, Natick, MA, USA
| | - Maya A Fussell
- Department of Nutritional Sciences, University of Connecticut, Storrs, CT, USA
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Galley J, Sutter R, Stern C, Filli L, Rahm S, Pfirrmann CWA. Diagnosis of Periprosthetic Hip Joint Infection Using MRI with Metal Artifact Reduction at 1.5 T. Radiology 2020; 296:98-108. [PMID: 32396046 DOI: 10.1148/radiol.2020191901] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background MRI with metal artifact reduction has gained importance in assessment of pain with total hip arthroplasty (THA). However, its role in diagnosis of periprosthetic joint infection (PJI) has not been well defined. Purpose To evaluate findings of PJI after THA and to determine the diagnostic performance of 1.5-T MRI with metal artifact reduction. Materials and Methods Dedicated compressed sensing-based slice encoding for metal artifact correction 1.5-T MRI examinations (from January 2015 to April 2018) in patients with THA PJI (infection group) and noninfected THA (control group) were retrospectively evaluated by two musculoskeletal radiologists. Fisher exact test was used to compare the groups. Sensitivity, specificity, and accuracy were evaluated for each finding. Interobserver reliability was assessed with κ statistics. Results Forty patients (mean age, 69 years ± 11 [standard deviation]; 26 men) in the infection group and 100 patients (mean age, 67 years ± 11; 42 men) in the control group were evaluated. Periosteal reaction, capsule edema, and intramuscular edema differed between the two groups (P < .001 for each finding). Periosteal reaction was found in 31 of 40 patients with infection and 10 of 100 participants in the control group (sensitivity, 78%; specificity, 90%; accuracy, 86%); capsule edema was found in 33 of 40 (infection group) and five of 100 (control group) (sensitivity, 83%; specificity, 95%; accuracy, 91%); and intramuscular edema was found in 38 of 40 (infection group) and 14 of 100 (control group) (sensitivity, 95%; specificity, 86%; accuracy, 89%). Interobserver agreement was almost perfect, with κ values between 0.88 and 0.92. No difference between the two groups was found regarding the presence of osteolysis (infection group, 23 of 40; control group, 60 of 100), bone marrow edema (39 of 40 vs 87 of 100), effusion (20 of 40 vs 26 of 100), abductor tendon lesion (22 of 40 vs 62 of 100), or bursitis (14 of 40 vs 34 of 100) (P > .05 for each finding). Conclusion The presence of periosteal reaction, capsule edema, and intramuscular edema after total hip arthroplasty at 1.5-T MRI with metal artifact reduction had a high accuracy in evaluation of periprosthetic joint infection. © RSNA, 2020 Online supplemental material is available for this article. See also the editorial by Zanetti in this issue.
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Affiliation(s)
- Julien Galley
- From the Departments of Radiology (J.G., R.S., C.S., L.F., C.W.A.P.) and Orthopedic Surgery (S.R.), Balgrist University Hospital, University of Zurich, Forchstrasse 340, 8008 Zürich, Switzerland; and Department of Radiology, HFR, University of Fribourg, Fribourg, Switzerland (J.G.)
| | - Reto Sutter
- From the Departments of Radiology (J.G., R.S., C.S., L.F., C.W.A.P.) and Orthopedic Surgery (S.R.), Balgrist University Hospital, University of Zurich, Forchstrasse 340, 8008 Zürich, Switzerland; and Department of Radiology, HFR, University of Fribourg, Fribourg, Switzerland (J.G.)
| | - Christoph Stern
- From the Departments of Radiology (J.G., R.S., C.S., L.F., C.W.A.P.) and Orthopedic Surgery (S.R.), Balgrist University Hospital, University of Zurich, Forchstrasse 340, 8008 Zürich, Switzerland; and Department of Radiology, HFR, University of Fribourg, Fribourg, Switzerland (J.G.)
| | - Lukas Filli
- From the Departments of Radiology (J.G., R.S., C.S., L.F., C.W.A.P.) and Orthopedic Surgery (S.R.), Balgrist University Hospital, University of Zurich, Forchstrasse 340, 8008 Zürich, Switzerland; and Department of Radiology, HFR, University of Fribourg, Fribourg, Switzerland (J.G.)
| | - Stefan Rahm
- From the Departments of Radiology (J.G., R.S., C.S., L.F., C.W.A.P.) and Orthopedic Surgery (S.R.), Balgrist University Hospital, University of Zurich, Forchstrasse 340, 8008 Zürich, Switzerland; and Department of Radiology, HFR, University of Fribourg, Fribourg, Switzerland (J.G.)
| | - Christian W A Pfirrmann
- From the Departments of Radiology (J.G., R.S., C.S., L.F., C.W.A.P.) and Orthopedic Surgery (S.R.), Balgrist University Hospital, University of Zurich, Forchstrasse 340, 8008 Zürich, Switzerland; and Department of Radiology, HFR, University of Fribourg, Fribourg, Switzerland (J.G.)
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Howard EE, Pasiakos SM, Blesso CN, Fussell MA, Rodriguez NR. Divergent Roles of Inflammation in Skeletal Muscle Recovery From Injury. Front Physiol 2020; 11:87. [PMID: 32116792 PMCID: PMC7031348 DOI: 10.3389/fphys.2020.00087] [Citation(s) in RCA: 74] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Accepted: 01/27/2020] [Indexed: 12/23/2022] Open
Abstract
A transient increase in local pro-inflammatory cytokine expression following skeletal muscle injury mediates the repair and regeneration of damaged myofibers through myogenesis. Regenerative capacity is diminished and muscle wasting occurs, however, when intramuscular inflammatory signaling is exceedingly high or persists chronically. An excessive and persistent inflammatory response to muscle injury may therefore impair recovery by limiting the repair of damaged tissue and triggering muscle atrophy. The concentration-dependent activation of different downstream signaling pathways by several pro-inflammatory cytokines in cell and animal models support these opposing roles of post-injury inflammation. Understanding these molecular pathways is essential in developing therapeutic strategies to attenuate excessive inflammation and accelerate functional recovery and muscle mass accretion following muscle damage. This is especially relevant given the observation that basal levels of intramuscular inflammation and the inflammatory response to muscle damage are not uniform across all populations, suggesting certain individuals may be more susceptible to an excessive inflammatory response to injury that limits recovery. This narrative review explores the opposing roles of intramuscular inflammation in muscle regeneration and muscle protein turnover. Factors contributing to an exceedingly high inflammatory response to damage and age-related impairments in regenerative capacity are also considered.
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Affiliation(s)
- Emily E Howard
- Department of Nutritional Sciences, University of Connecticut, Storrs, CT, United States.,Military Nutrition Division, U.S. Army Research Institute of Environmental Medicine, Natick, MA, United States.,Oak Ridge Institute for Science and Education, Oak Ridge, TN, United States
| | - Stefan M Pasiakos
- Military Nutrition Division, U.S. Army Research Institute of Environmental Medicine, Natick, MA, United States
| | - Christopher N Blesso
- Department of Nutritional Sciences, University of Connecticut, Storrs, CT, United States
| | - Maya A Fussell
- Department of Nutritional Sciences, University of Connecticut, Storrs, CT, United States
| | - Nancy R Rodriguez
- Department of Nutritional Sciences, University of Connecticut, Storrs, CT, United States
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Elbuluk AM, Coxe FR, Schimizzi GV, Ranawat AS, Bostrom MP, Sierra RJ, Sculco PK. Abductor Deficiency-Induced Recurrent Instability After Total Hip Arthroplasty. JBJS Rev 2020; 8:e0164. [DOI: 10.2106/jbjs.rvw.18.00164] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Bäcker HC, Steurer-Dober I, Beck M, Agten CA, Decking J, Herzog RF, Geller JA, Bhure U, Roos JE, Strobel K. Magnetic resonance imaging (MRI) versus single photon emission computed tomography (SPECT/CT) in painful total hip arthroplasty: a comparative multi-institutional analysis. Br J Radiol 2019; 93:20190738. [PMID: 31642691 DOI: 10.1259/bjr.20190738] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVE To investigate the value of MRI in comparison to single photon emission computed tomography (SPECT)/CT in patients with painful hip arthroplasties. METHODS A prospective, multi-institutional study was performed. Therefore, 35 consecutive patients (21 female, 14 male, mean age 61.8 ± 13.3 years) with 37-painful hip arthroplasties were included. A hip surgeon noted the most likely diagnosis based on clinical examination and hip radiographs. Then, MRI and SPECT/CT of the painful hips were acquired. MRI and SPECT/CT were assessed for loosening, infection, fracture, tendon pathology and other abnormalities. Final diagnosis and therapy was established by the hip surgeon after integration of MRI and SPECT/CT results. The value of MRI and SPECT/CT for diagnosis was assessed with a 3-point scale (1 = unimportant, 2 = helpful, 3 = essential). RESULTS Loosening was observed in 13/37 arthroplasties (6 shaft only, 6 cup only, 1 combined). Sensitivity, specificity, positive predictive value and negative predictive value for loosening of MRI were 86%/88%/60%/100% and of SPECT/CT 93%/97%/90%/100%, respectively. MRI and SPECT/CT diagnosed infection correctly in two of three patients and fractures in two patients, which were missed by X-ray. MRI detected soft tissue abnormalities in 21 patients (6 bursitis, 14 tendon lesions, 1 pseudotumor), of which only 1 tendon abnormality was accurately detected with SPECT/CT. All 5 arthroplasties with polyethylene wear were correctly diagnosed clinically and with both imaging modalities. MRI and SPECT/CT were judged as not helpful in 0/0%, as helpful in 16%/49% and essential in 84%/51%. CONCLUSION In patients with painful hip arthroplasty SPECT/CT is slightly superior to MR in the assessment of loosening. MRI is far superior in the detection of soft tissue, especially tendon pathologies. ADVANCES IN KNOWLEDGE To our knowledge this is the first prospective, multiinstitutional study which compares MRI with SPECT/CT in painful hip arthroplasties. We found that MRI is far superior in the detection of soft tissue pathologies, whereas SPECT/CT remains slightly superior regarding loosening.
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Affiliation(s)
- Henrik C Bäcker
- Radiology and Nuclear Medicine, Cantonal Hospital Lucerne, Lucerne, Switzerland.,Orthopedic Surgery and Traumatology, Cantonal Hospital Lucerne, Lucerne, Switzerland
| | | | - Martin Beck
- Orthopedic Surgery and Traumatology, Cantonal Hospital Lucerne, Lucerne, Switzerland
| | - Christoph A Agten
- Radiology and Nuclear Medicine, Cantonal Hospital Lucerne, Lucerne, Switzerland
| | - Jens Decking
- Orthopedic Surgery, Cantonal Hospital Lucerne, Sursee, Switzerland
| | - Richard F Herzog
- Orthopedic Surgery, Cantonal Hospital Lucerne, Wolhusen, Switzerland
| | - Jeffrey A Geller
- Department of Orthopedic Surgery, Columbia University Medical Center/ Presbyterian Hospital, New York, United States
| | - Ujwal Bhure
- Radiology and Nuclear Medicine, Cantonal Hospital Lucerne, Lucerne, Switzerland
| | - Justus E Roos
- Radiology and Nuclear Medicine, Cantonal Hospital Lucerne, Lucerne, Switzerland
| | - Klaus Strobel
- Radiology and Nuclear Medicine, Cantonal Hospital Lucerne, Lucerne, Switzerland
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Winther SB, Foss OA, Husby OS, Wik TS, Klaksvik J, Husby VS. Muscular strength and function after total hip arthroplasty performed with three different surgical approaches: one-year follow-up study. Hip Int 2019; 29:405-411. [PMID: 30421633 DOI: 10.1177/1120700018810673] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Surgical approach influences short-term muscular strength, and leg-strength asymmetry has been demonstrated after total hip arthroplasty (THA). We evaluated muscular strength, physical function and patient-reported outcome measures (PROMs) up to 12 months postoperatively, in patients operated on using 3 different surgical approaches. METHODS 60 patients scheduled for primary THA were allocated to the direct lateral (DLA), posterior (PA) or anterior (AA) approach. The following parameters were evaluated: leg press and abduction strength, pain, 6-minute walking test, Harris Hip Score and Hip disability and Osteoarthritis Outcome Score - Physical Function Shortform (HOOS-PS). RESULTS Abduction strength in the DLA group was significantly more reduced than the PA and AA groups 12 months postoperatively (p < 0.001). A significant interleg difference in abduction (p < 0.01) and leg press (p < 0.03) persisted in all groups up to 6 months, and up to 12 months in the DLA (p < 0.05). In the AA group, interleg difference in leg press was present up to 12 months (p = 0.01). Pain scores were higher in the DLA than the AA group at 6 months (p = 0.01). Patients in the PA group had better HOOS-PS score than those in the DLA group 3 months postoperatively (p = 0.02). No intergroup differences in pain or PROMs were found 12 months postoperatively. CONCLUSION Patients operated via the DLA had reduced muscular strength, HOOS-PS scores and higher pain scores than those who underwent PA and AA type surgery. The non-operated leg was significantly stronger than the operated leg in all groups 6 months postoperatively and this persisted up to 12 months postoperatively for the DLA and AA groups. Clinical Trial Protocol number: ClinicalTrials.gov (NCT01506024).
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Affiliation(s)
- Siri B Winther
- 1 Orthopaedic Research Centre, Department of Orthopaedic Surgery, Clinic of Orthopaedics, Rheumatology and Dermatology, St. Olav's Hospital HF, Trondheim, Norway.,2 Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Science, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
| | - Olav A Foss
- 1 Orthopaedic Research Centre, Department of Orthopaedic Surgery, Clinic of Orthopaedics, Rheumatology and Dermatology, St. Olav's Hospital HF, Trondheim, Norway.,2 Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Science, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
| | - Otto S Husby
- 1 Orthopaedic Research Centre, Department of Orthopaedic Surgery, Clinic of Orthopaedics, Rheumatology and Dermatology, St. Olav's Hospital HF, Trondheim, Norway.,2 Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Science, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
| | - Tina S Wik
- 1 Orthopaedic Research Centre, Department of Orthopaedic Surgery, Clinic of Orthopaedics, Rheumatology and Dermatology, St. Olav's Hospital HF, Trondheim, Norway.,2 Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Science, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
| | - Jomar Klaksvik
- 1 Orthopaedic Research Centre, Department of Orthopaedic Surgery, Clinic of Orthopaedics, Rheumatology and Dermatology, St. Olav's Hospital HF, Trondheim, Norway
| | - Vigdis S Husby
- 3 Department of Mental Health, Faculty of Medicine and Health Science, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
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Comparison of morphological changes of gluteus medius and abductor strength for total hip arthroplasty via posterior and modified direct lateral approaches. INTERNATIONAL ORTHOPAEDICS 2019; 43:2467-2475. [DOI: 10.1007/s00264-019-04331-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 03/31/2019] [Indexed: 12/25/2022]
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Akgün D, von Roth P, Winkler T, Perka C, Trepczynski A, Preininger B. Relationship between muscular and bony anatomy in native hips: a theoretical background for approach-specific implant positioning. Hip Int 2019; 29:147-152. [PMID: 29756497 DOI: 10.1177/1120700018759301] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
INTRODUCTION: The aim of this study was to analyse the relationship between bony joint orientation and the distribution of hip musculature. METHODS: The bone anatomy of the hip (femoral antetorsion (AT), acetabular anteversion (AV), and combined anteversion (AV/AT)) and the muscle volume of the gluteal muscles and the tensor fasciae latae were analysed bilaterally using computed tomography data of 49 patients. Muscle force direction (MFD) was determined for each muscle. The total MFD of the hip musculature was calculated and then correlated with the bony anatomy. RESULTS: The mean AV, AT, and AV/AT were 21.9° ± 5.9°, 7.22° ± 7.4°, and 29.2° ± 9°, respectively. We found the following mean muscle volumes: gluteus maximus: 780 ± 227 cm3, gluteus medius: 322 ± 82 cm3, gluteus minimus: 85 ± 20 cm3, and tensor fasciae latae: 68 ± 22 cm3. The mean MFD was 18.92° ± 1.29°. We found a uniform distribution of the musculature that was not correlated with the bone anatomy. CONCLUSION: This study highlights the variability in native acetabular and femoral anatomy and that bone hip anatomy does not correlate with the distribution of hip musculature. Although native acetabular anteversion matches the suggested targets for cup insertion, native combined anteversion is not related to current implant insertion targets. Understanding native muscular anatomy and the alterations that occur with different surgical approaches can serve as an explanatory model for THAs that has become unstable despite the components being implanted within the safe zone.
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Affiliation(s)
- Doruk Akgün
- 1 Center for Musculoskeletal Surgery, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Philipp von Roth
- 1 Center for Musculoskeletal Surgery, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Tobias Winkler
- 1 Center for Musculoskeletal Surgery, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Carsten Perka
- 1 Center for Musculoskeletal Surgery, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Adam Trepczynski
- 2 Julius Wolff Institute, Charité-Universitätsmedizin Berlin, Germany
| | - Bernd Preininger
- 1 Center for Musculoskeletal Surgery, Charité - Universitätsmedizin Berlin, Berlin, Germany
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Tan BKL, Khan RJK, Haebich SJ, Maor D, Blake EL, Breidahl WH. Piriformis-Sparing Minimally Invasive Versus the Standard Posterior Approach for Total Hip Arthroplasty: A 10-Year Follow-Up of a Randomized Control Trial. J Arthroplasty 2019; 34:319-326. [PMID: 30442467 DOI: 10.1016/j.arth.2018.10.014] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 10/07/2018] [Accepted: 10/09/2018] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Despite the popularity of minimally invasive approaches in total hip arthroplasty, studies regarding their impact on soft tissues and long-term benefits are lacking. This study aims to compare the 10-year functional outcome of the piriformis-sparing minimally invasive approach to the standard posterior approach for total hip arthroplasty surgery. METHODS Hundred patients were randomized, 48 patients to the piriformis-sparing approach and 52 to the standard approach. Primary outcomes were hip function and piriformis muscle volume and grade on magnetic resonance imaging. Secondary outcomes were pain, satisfaction score, and complications. Evaluators were blinded to allocation. Participants were followed up to 10 years. RESULTS Ten years following surgery, both groups reported excellent pain relief, improved hip function, and high satisfaction. The significant differences were improvement in piriformis muscle volume (P = .001) and muscle grade (P = .007) in the piriformis-sparing group compared to the standard group. There were no significant differences in all other outcomes. CONCLUSION Aside from being less injurious to the piriformis muscle, the piriformis-sparing approach offered the same long-term functional benefits as the standard posterior approach at 10 years.
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Affiliation(s)
- Brady K L Tan
- Department of Orthopaedics, Hollywood Private Hospital, Nedlands, Western Australia, Australia; The Joint Studio, Hollywood Medical Centre, Nedlands, Western Australia, Australia
| | - Riaz J K Khan
- Department of Orthopaedics, Hollywood Private Hospital, Nedlands, Western Australia, Australia; The Joint Studio, Hollywood Medical Centre, Nedlands, Western Australia, Australia; University of Notre Dame, Fremantle, Western Australia, Australia
| | - Samantha J Haebich
- The Joint Studio, Hollywood Medical Centre, Nedlands, Western Australia, Australia; Department of Physiotherapy, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia
| | - Dror Maor
- Fiona Stanley & Fremantle Hospital Group
| | - Emma L Blake
- Department of Physiotherapy, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia
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Wang T, Shao L, Xu W, Li F, Huang W. Surgical injury and repair of hip external rotators in THA via posterior approach: a three-dimensional MRI-evident quantitative prospective study. BMC Musculoskelet Disord 2019; 20:22. [PMID: 30642331 PMCID: PMC6332581 DOI: 10.1186/s12891-018-2367-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 12/03/2018] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND As one of the classical total hip arthroplasty (THA) approaches, the posterior approach is widely used. However, there is a lack of in-depth quantitative researches on the surgical-related injury to the hip external rotators. The purpose of this study is to quantificationally analyse the surgical injury of hip external rotators after posterior THA and explore the effect of the muscle repair on the muscle recovery using the MRI three-dimensional reconstruction technique combined with the clinical assessment. METHODS Sixty five patients were eligible to receive a unilateral cementless THA via the posterior approach. During operation, the piriformis tendon was reattached but it was not applicable for the internal obturator muscle. We performed three-dimensional MRI reconstruction of bilateral piriformis and internal obturator muscle along with clinical assessment preoperatively, 6, 12 and 52 weeks postoperatively. RESULTS Bilateral piriformis and internal obturator muscle were homogeneous preoperatively. Compared with the contralateral side, the volume atrophy and fat-muscle ratio of the piriformis on the operated side increased inconspicuously by 1.64%, 0.26% (p = 0.062, p = 0.071) at 6 weeks and 1.33%, 0.20% (p = 0.057, p = 0.058) at 12 weeks, while 7.28%, 2.09% and 15.71%, 5.14% for the internal obturator muscle (p < 0.01). Up to 52 weeks, the pirformis also showed significant muscle atrophy as well as fatty infiltration (increased by 7.79%, 4.21%; p < 0.01), and 24.18%, 11.91% for the internal obturator muscle (p < 0.01). CONCLUSION The THA via posterior approach significantly harms the hip external rotators and the early hip external rotation function. The effective repair could be conducive to the early postoperative recovery of the hip external rotators. TRAIL REGISTRATION The study has been registered in Chinese Clinical Trial Registry (ChiCTR) before the clical trial started, the Clinical Trial Registry Number is ChiCTR-IOR-17013007 . Registered 17 October 2017. The Trial registration is prospective registration.
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Affiliation(s)
- Ting Wang
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, No.1 Youyi Road, Yuan jiagang, Yuzhong District, Chongqing, China
| | - Long Shao
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, No.1 Youyi Road, Yuan jiagang, Yuzhong District, Chongqing, China
| | - Wei Xu
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, No.1 Youyi Road, Yuan jiagang, Yuzhong District, Chongqing, China
| | - Feilong Li
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, No.1 Youyi Road, Yuan jiagang, Yuzhong District, Chongqing, China
| | - Wei Huang
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, No.1 Youyi Road, Yuan jiagang, Yuzhong District, Chongqing, China.
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Hjorth MH, Mechlenburg I, Soballe K, Roemer L, Stilling M. The correlation between activity level, serum-ion concentrations and pseudotumours in patients with metal-on-metal hip articulations and metal-on-polyethylene total hip articulations. J Orthop Translat 2018; 18:74-83. [PMID: 31508310 PMCID: PMC6718878 DOI: 10.1016/j.jot.2018.11.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 11/09/2018] [Accepted: 11/19/2018] [Indexed: 12/22/2022] Open
Abstract
Purpose Young and physically active patients have mainly received metal-on-metal (MoM) total hip arthroplasty (THA) and resurfacing hip arthroplasty (RHA). However, the correlation between daily physical activity (PA) levels, serum-ion concentrations of chromium and cobalt and pseudotumours formation of patients who underwent MoM THA/RHA is insufficiently explored. Methods Ninety-nine patients with 134 hip articulations, 71 MoM THA/RHA and 63 MoP THA participated in a cross-sectional study at XXX University Hospital, Denmark, at mean 7.3 (range: 0.4–21.7) years after surgery. Patients' daily PA was monitored during a two-week period using a triaxial accelerometer. Metal artefact reduction sequence magnetic resonance imaging scans, estimation of serum-ion concentrations of chromium and cobalt and the Copenhagen Hip and Groin Outcome Score (HAGOS) questionnaire were completed on Day 14. Results Patients with a pseudotumour who underwent MoM THA/RHA had a higher average cadence of median 101.4 [interquartile range (IQR: 95.5–105)] steps/min than patients without a pseudotumor, median 96.7 (IQR: 92.2–103) steps/min (p = 0.02). Serum-ion concentrations of chromium and cobalt were higher in patients with a pseudotumour who underwent MoM THA/RHA, median 2.57 (IQR: 1.4–3.4) μg/L and 1.80 (IQR: 1.2–2.6) μg/L, respectively, than in patients without a pseudotumour, median 1.85 (IQR: 1.1–3.2) μg/L and 1.34 (IQR: 0.9–2.2) μg/L in MoM THA/RHA (p = 0.04 and p = 0.03). There was no statistical difference in these parameters between patients with and without a pseudotumour who underwent MoP THA. Daily PA levels of patients who underwent MoM THA/RHA were significantly correlated with serum-ion concentrations of chromium (p = 0.0002, r = 0.44) and cobalt (p = 0.005, r = 0.34), whereas no correlations were seen among patients who underwent MoP THA (p > 0.12). Conclusion The daily PA level of patients who underwent MoM THA/RHA influences the serum-ion concentrations of chromium and cobalt and the risk of pseudotumour formation. Translational potential of this article Results of this article add important knowledge on potential recommendations of prosthesis selection for patients with a high level of physical activity.
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Affiliation(s)
- Mette Holm Hjorth
- Department of Orthopaedics, Aarhus University Hospital, Tage-Hansens Gade 2, 8000 Aarhus C, Denmark.,Department of Clinical Medicine, Aarhus University, Palle Juul-Jensens Boulevard 82, 8200 Aarhus N, Denmark
| | - Inger Mechlenburg
- Department of Orthopaedics, Aarhus University Hospital, Tage-Hansens Gade 2, 8000 Aarhus C, Denmark.,Department of Clinical Medicine, Aarhus University, Palle Juul-Jensens Boulevard 82, 8200 Aarhus N, Denmark
| | - Kjeld Soballe
- Department of Orthopaedics, Aarhus University Hospital, Tage-Hansens Gade 2, 8000 Aarhus C, Denmark.,Department of Clinical Medicine, Aarhus University, Palle Juul-Jensens Boulevard 82, 8200 Aarhus N, Denmark
| | - Lone Roemer
- Department of Radiology, Aarhus University Hospital, Tage-Hansens Gade 2, 8000 Aarhus C, Denmark
| | - Maiken Stilling
- Department of Orthopaedics, Aarhus University Hospital, Tage-Hansens Gade 2, 8000 Aarhus C, Denmark.,Department of Clinical Medicine, Aarhus University, Palle Juul-Jensens Boulevard 82, 8200 Aarhus N, Denmark
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Kyriakopoulos G, Poultsides L, Christofilopoulos P. Total hip arthroplasty through an anterior approach: The pros and cons. EFORT Open Rev 2018; 3:574-583. [PMID: 30595843 PMCID: PMC6275850 DOI: 10.1302/2058-5241.3.180023] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Total hip arthroplasty through an anterior approach has been increasing in popularity amongst surgeons and patients. Anterior approach hip arthroplasty seems to offer improved early outcomes in terms of pain, rehabilitation and length of stay. No difference in long-term outcomes has been shown between anterior and posterior or lateral approaches. Proper formal training, utilization of fluoroscopy and adequate experience can mitigate risks of complications and improve early and medium-term outcomes.
Cite this article: EFORT Open Rev 2018;3:574-583. DOI: 10.1302/2058-5241.3.180023.
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Affiliation(s)
| | - Lazaros Poultsides
- New York University Langone Orthopedic Hospital, New York University School of Medicine, USA
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