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Le Mapihan M, Amsallem L, Ing D, Masméjean EH. Midterm outcomes of a short-cemented bipolar radial head arthroplasty, in a cohort of 56 cases with minimum 2-years follow-up. Orthop Traumatol Surg Res 2024; 110:103716. [PMID: 37865236 DOI: 10.1016/j.otsr.2023.103716] [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: 12/28/2021] [Revised: 10/17/2022] [Accepted: 10/25/2022] [Indexed: 10/23/2023]
Abstract
BACKGROUND Radial head prostheses are used in comminuted radial head fractures for elbow stabilisation when reduction and internal fixation is not possible. Several implant designs exist, but no large series exist about a short-cemented and bipolar implant. HYPOTHESIS The hypothesis was that this prosthesis design shows good clinical, functional, and radiological results, with acceptable rate of complications. STUDY DESIGN This retrospective study included the prostheses with bipolar design and short-cemented stem (Evolutive™), with a minimum 2-years follow-up. MATERIALS AND METHODS All prosthesis implanted in our Traumatology Center were included, with minimum 2-years follow-up. The evaluation consisted of a clinical and functional evaluation, associated with an independent radiographic assessment. All complications were listed, as long as rate and reasons for implant removal. RESULTS Fifty-six implants were studied with a mean follow-up of 64.9months (24 to 119). Fifty-three cases were acute injuries with 16% isolated radial head fractures and 76% complex elbow injury such as ulno-humeral, radio-ulnar or longitudinal forearm instability. Fifty (89%) implants were still in place at last follow-up. The main reason for implant removal was during arthrolysis procedure. Ranges of motion were: 126° in flexion, 9° of extension loss, 76° of pronation and 79° of supination. Mean Mayo Elbow Performance Index was 84.1 with 72% of excellent or good results, and the median quick-DASH was rated 18.2. Radiographic evaluation found 12% significant ulno-humeral arthtitis, 64% capitellar osteopenia and 12% loosening. We recorded 5% of implant-related complications. DISCUSSION The short-cemented stem bipolar radial head prosthesis presents clinical and functional results similar to other radial head prosthesis with low incidence of elbow arthritis, when treating both isolated radial head fracture or complexes elbow injury. This implant should therefore be valid for treating comminuted radial head fractures in all types of traumatological injuries. LEVEL OF EVIDENCE IV; Retrospective cohort study.
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Affiliation(s)
- Marie Le Mapihan
- Hand, upper limb and peripheral nerve surgery service, Georges-Pompidou European Hospital (HEGP), Paris, France; Université de Paris Cité, Paris, France.
| | - Lior Amsallem
- Hand, upper limb and peripheral nerve surgery service, Georges-Pompidou European Hospital (HEGP), Paris, France; IECEM - Polyclinique Saint-Côme, Compiègne, France
| | - David Ing
- General radiology service, Georges-Pompidou European Hospital (HEGP), Paris, France
| | - Emmanuel H Masméjean
- Université de Paris Cité, Paris, France; Clinique Sainte Genevieve Groupe Pauchet, 75014 Paris, France.
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Burke CE, McKegg PC, Wong AL, DeLeon GA, Gupta J, Healey K, Enobun B, O’Hara NN, O’Toole RV, Pensy RA, Langhammer CG, Eglseder WA. Association of Radial Head Fracture Treatment With Long-Term Function. Hand (N Y) 2024; 19:30-37. [PMID: 35898119 PMCID: PMC10786104 DOI: 10.1177/15589447221109631] [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: 11/17/2022]
Abstract
BACKGROUND Radial head fractures are often associated with poor outcomes. Both open reduction and internal fixation (ORIF) and radial head arthroplasty (RHA) might be considered in operative cases. This study aimed to compare long-term patient-reported functional outcomes among patients with operatively treated radial head fractures. METHODS A cross sectional study conducted at a Level I trauma center was used to identify patients with a radial head fracture who underwent ORIF or RHA between 2006 and 2018, and agreed to complete a survey in 2020. The primary outcome measure was the Quick Disabilities of the Arm, Shoulder, and Hand (QuickDASH) score. RESULTS Seventy-six patients participated in the study. No significant differences in outcomes were observed between groups. QuickDASH scores were similar for both groups (ORIF: mean = 15.7, SD = 18.4; RHA: mean = 22.8, SD = 18.6; mean difference = 0.2 [-9.0 to 9.3], P = .97). Nineteen (37%) ORIF patients and 12 (48%) RHA patients reported a need for pain medication (adjusted odds ratio [OR] = 0.8 [0.3-2.4], P = .70). Thirteen (25%) ORIF patients and 6 (24%) RHA patients required additional surgery (adjusted OR = 1.7 [0.5-6.2], P = .39). A subgroup analysis of multi-fragmentary fractures revealed similar findings. CONCLUSION Patient-reported outcomes, which included a subgroup analysis of multi-fragmentary fractures, were similar between ORIF and RHA groups at an average of 7.5 years from surgery. Reconstructing the radial head might not result in worse outcomes than RHA when both options are employed according to the best judgment of the operating surgeon.
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Affiliation(s)
- Cynthia E. Burke
- Department of Orthopaedics, University of Maryland School of Medicine, Baltimore, USA
| | - Phillip C. McKegg
- Department of Orthopaedics, University of Maryland School of Medicine, Baltimore, USA
| | - Alison L. Wong
- Department of Orthopaedics, University of Maryland School of Medicine, Baltimore, USA
| | - Genaro A. DeLeon
- Department of Orthopaedics, University of Maryland School of Medicine, Baltimore, USA
| | - Jayesh Gupta
- Department of Orthopaedics, University of Maryland School of Medicine, Baltimore, USA
| | - Kathleen Healey
- Department of Orthopaedics, University of Maryland School of Medicine, Baltimore, USA
| | - Blessing Enobun
- Department of Orthopaedics, University of Maryland School of Medicine, Baltimore, USA
| | - Nathan N. O’Hara
- Department of Orthopaedics, University of Maryland School of Medicine, Baltimore, USA
| | - Robert V. O’Toole
- Department of Orthopaedics, University of Maryland School of Medicine, Baltimore, USA
| | - Raymond A. Pensy
- Department of Orthopaedics, University of Maryland School of Medicine, Baltimore, USA
| | | | - W. Andrew Eglseder
- Department of Orthopaedics, University of Maryland School of Medicine, Baltimore, USA
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Klug A, Jakobi T, Schnetz M, Hagebusch P, Gramlich Y, Hoffmann R. Mid-term outcome following radial head arthroplasty in acute trauma: risk factors for poor outcome. J Shoulder Elbow Surg 2023; 32:2140-2151. [PMID: 37327986 DOI: 10.1016/j.jse.2023.05.012] [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: 02/09/2023] [Revised: 04/10/2023] [Accepted: 05/06/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND The aims of this study were to evaluate the outcomes of a single type of radial head implant in a large cohort of patients at mid-term follow-up and to determine the associated risk factors for inferior functional outcomes. METHODS We performed a retrospective follow-up assessment of 65 patients (33 women and 32 men; mean age, 53.3 years [range, 22-81 years]) who underwent radial head arthroplasty (RHA) for acute trauma between 2012 and 2018, after a minimum follow-up period of 3 years. The Mayo Elbow Performance Score, Oxford Elbow Score, Disabilities of the Arm, Shoulder and Hand score, and Mayo Modified Wrist Score were evaluated, and all available radiographs were analyzed. All complications and revision procedures were assessed. Bivariate and multivariate regression analyses were performed to identify potential risk factors for a poor outcome following RHA. RESULTS After an average follow-up period of 4.1 years (range, 3-9.4 years), the mean Mayo Elbow Performance Score was 77.2 (standard deviation [SD], 18.9); mean Oxford Elbow Score, 32.0 (SD, 10.6); mean Mayo Modified Wrist Score, 74.6 (SD, 13.7); and mean Disabilities of the Arm, Shoulder and Hand score, 29.0 (SD, 21.2). Average range of motion measured 10° (SD, 15°) in extension, 125° (SD, 14°) in flexion, 81° (SD, 14°) in pronation, and 63° (SD, 24°) in supination. The overall complication and reoperation rates were 38.5% and 30.8%, respectively, with severe elbow stiffness being the most common reason for revision. Patient age >50 years, the use of an external fixator, the presence of accompanying medial collateral ligament injuries, and the development of higher-grade osteoarthritis were associated with a poor outcome. CONCLUSION Satisfactory medium-term outcomes can be achieved using a monopolar, long-stemmed RHA in patients with acute trauma. However, complication and revision rates are high, frequently leading to inferior outcome scores. Additionally, a higher patient age, the use of an external fixator, the presence of accompanying medial collateral ligament injuries, and the occurrence of higher-grade osteoarthritis were associated with a poor outcome; these factors should raise awareness by the treating trauma surgeon.
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Affiliation(s)
- Alexander Klug
- Department of Trauma and Orthopaedic Surgery, BG Unfallklinik Frankfurt am Main, Frankfurt am Main, Germany.
| | - Tim Jakobi
- Department of Trauma and Orthopaedic Surgery, BG Unfallklinik Frankfurt am Main, Frankfurt am Main, Germany
| | - Matthias Schnetz
- Department of Trauma and Orthopaedic Surgery, BG Unfallklinik Frankfurt am Main, Frankfurt am Main, Germany
| | - Paul Hagebusch
- Department of Trauma and Orthopaedic Surgery, BG Unfallklinik Frankfurt am Main, Frankfurt am Main, Germany
| | - Yves Gramlich
- Department of Trauma and Orthopaedic Surgery, BG Unfallklinik Frankfurt am Main, Frankfurt am Main, Germany
| | - Reinhard Hoffmann
- Department of Trauma and Orthopaedic Surgery, BG Unfallklinik Frankfurt am Main, Frankfurt am Main, Germany
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Antoni M, Bruyere A, Meyer N, Clavert P. Radial neck osteolysis after radial head replacement: Functional impact and risk factors. Orthop Traumatol Surg Res 2023; 109:103291. [PMID: 35470120 DOI: 10.1016/j.otsr.2022.103291] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 02/23/2021] [Accepted: 03/09/2021] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Onset of radial neck osteolysis (RNO) has been reported after radial head replacement (RHR), but data are sparse regarding impact and risk factors. We therefore conducted a retrospective study, 1) to quantify RNO after RHR, 2) to assess clinical and radiological impact, and 3) to identify risk factors. HYPOTHESIS RNO prevalence is high, but functional impact is limited. MATERIAL AND METHOD A single-center retrospective study included all patients undergoing RHR for acute radial head fracture between 2008 and 2017: 53 patients, with a mean age of 53.8±15.7 years [range, 21-85 years]. At a minimum 2 years' follow-up, patients were assessed clinically on joint range of motion and Mayo Elbow Performance Score (MEPS) and radiologically on standard radiographs. Associations between RNO and various parameters were assessed. RESULTS At a mean 46.7±19.8 months' follow-up [range, 24-84 months], RNO was found in 54.7% of cases (29/53), with mean 4.0 ±2.8mm distal extension [range, 1.2-13.4mm], corresponding to 13.4±7.3% of stem height [range, 2.7-27.7%]. RNO at last follow-up was not significantly associated with reduced flexion-extension (121.9° versus 114.0°; p=0.11), pronation-supination (152.6° versus 138.3°; p=0.25) or MEPS (84.7 versus 84.8; p=0.97), or with higher rates of postoperative complications (11/29 (37.9%) versus 7/24 (29.2%); p=0.782) or surgical revision (11/29 (37.9%) versus 10/24 (41.7%); p=0.503). RNO was significantly associated with cementless fixation (19/29 (65.5%) versus 7/24 (29.2%); p=0.01), unipolar prosthesis (21/29 (72.4%) versus 7/24 (29.2%); p=0.002), high filling-ratio, whether proximal (88% versus 77%; p=0.002), middle (84% versus 75%; p=0.007) or distal (69% versus 59%; p=0.032), and shorter radial stem (33.2mm versus 46.3mm; p=0.011). No demographic parameters showed significant association with RNO at last follow-up. CONCLUSION RNO was frequent after RHR, but without clinical or radiological impact in the present series. The risk factors identified here argue for involvement of stress shielding. LEVEL OF EVIDENCE IV, cohort study.
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Affiliation(s)
- Maxime Antoni
- Service de Chirurgie du Membre Supérieur, Pôle de Chirurgie Orthopédique et de Traumatologie, Hôpital Hautepierre 2 - CHU Strasbourg, Avenue Molière, 67000 Strasbourg, France.
| | - Alexandra Bruyere
- Service de Chirurgie du Membre Supérieur, Pôle de Chirurgie Orthopédique et de Traumatologie, Hôpital Hautepierre 2 - CHU Strasbourg, Avenue Molière, 67000 Strasbourg, France
| | - Nicolas Meyer
- Pole de Santé Publique, Secteur Méthodologie et Biostatistiques, Hôpitaux Universitaires de Strasbourg, 1, place de l'Hôpital, 67000 Strasbourg, France
| | - Philippe Clavert
- Service de Chirurgie du Membre Supérieur, Pôle de Chirurgie Orthopédique et de Traumatologie, Hôpital Hautepierre 2 - CHU Strasbourg, Avenue Molière, 67000 Strasbourg, France
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Campbell BR, Rengifo S, Wickes CB, Amer KM, Ilyas AM. Radial Head Arthroplasty for Fracture: Implant Survivorship and Outcomes at Mean Follow-up of 8 Years. J Hand Surg Am 2023:S0363-5023(23)00253-8. [PMID: 37354192 DOI: 10.1016/j.jhsa.2023.04.020] [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: 01/05/2023] [Revised: 04/17/2023] [Accepted: 04/26/2023] [Indexed: 06/26/2023]
Abstract
PURPOSE The purpose of this study was to evaluate implant survivorship and clinical outcomes following radial head arthroplasty for fracture at long-term follow-ups. METHODS A retrospective analysis was conducted on adult patients who underwent primary uncemented radial head arthroplasty for radial head or neck fractures between 2012 and 2015. Medical records were reviewed to collect information regarding demographics, injury characteristics, reoperations, and revisions requiring implant removal. A bivariate analysis was conducted to identify potential risk factors for reoperation. A Kaplan-Meier curve was created to determine implant survival rates. Eligible patients were contacted to confirm any reoperations and obtain Quick Disability of the Arm, Shoulder, and Hand scores at long-term follow-ups. RESULTS A total of 89 patients were eligible for analysis and assessed at a mean of 97 months after surgery (range, 81-128). Reoperation rate was 16% (14 of 89 patients), including 5% of patients requiring implant removal or revision. However, 93% of reoperations occurred within the first 12 months of the index surgery. Fracture dislocations of the elbow had a higher rate of reoperation. A Kaplan-Meier curve demonstrated an implant survival rate of 96% at 10-year follow-up. Of the patients who responded, the mean Quick Disability of the Arm, Shoulder, and Hand score was 8.7 ± 10.3, with none requiring additional reoperations or revisions. There were otherwise similar outcome scores among patients requiring reoperation versus those who did not. CONCLUSIONS Although radial head arthroplasty for fractures has a high potential for reoperation within the first year, survival rates with uncemented implants remain high at 10 years, and patients report excellent Quick Disability of the Arm, Shoulder, and Hand scores at long-term follow-ups, despite any need for reoperation. Fractures with associated elbow dislocation may be at a higher risk for reoperation, and it is important to provide this prognostic information to patients who are likely to require arthroplasty for more extensive injuries. TYPE OF STUDY/LEVEL OF EVIDENCE Therapeutic IV.
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Affiliation(s)
- Benjamin R Campbell
- Department of Orthopaedic Surgery, Rothman Institute at Thomas Jefferson University, Philadelphia, PA
| | - Santiago Rengifo
- Department of Orthopaedic Surgery, Rothman Institute at Thomas Jefferson University, Philadelphia, PA
| | - Catherine B Wickes
- Department of Orthopaedic Surgery, Rothman Institute at Thomas Jefferson University, Philadelphia, PA
| | - Kamil M Amer
- Department of Orthopaedic Surgery, Rothman Institute at Thomas Jefferson University, Philadelphia, PA
| | - Asif M Ilyas
- Department of Orthopaedic Surgery, Rothman Institute at Thomas Jefferson University, Philadelphia, PA.
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Bökeler UW, Kraft F, Schappacher R, Weisenberger V, Herlan A, Liener UC. [Radial head arthropolasty in unreconstructable comminuted fractures of the radial head: Long-term results and factors influencing the outcome]. Unfallchirurg 2023; 126:218-226. [PMID: 35076716 DOI: 10.1007/s00113-021-01139-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/21/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Radial head arthroplasty is recognized as the gold standard in the treatment of patients with unreconstructable radial head fractures. OBJECTIVE The aim of this retrospective study was to investigate the long-term results after prosthetic replacement of the radial head and in a subgroup analysis to identify factors which influence the outcome. MATERIAL AND METHODS A total of 48 patients with unreconstructable fractures of the radial head and neck were treated by cementless radial head arthroplasty between 05/2008 and 10/2018 (30 bipolar prosthesis type rHead Recon, 18 monopolar prosthesis type MoPyc). After a mean follow-up of 4.6 years 39 patients were assessed clinically and radiologically. RESULTS The median MEP score was 95 points. Compared to the uninjured side the median range of motion was reduced by 10° for extension/flexion as well as for pronation/supination. In 36 of 39 cases an osseous integration of the prosthesis could be documented. One prosthesis had to be removed after 23 months because of painful loosening. Overlengthening was present in 11 cases (28%), 25 patients (64%) had subcollar bone resorption with a stable osteointegrated stem. Nonbridging heterotopic ossification was observed in 15 patients (38%), 16 patients (41%) showed posttraumatic arthrosis. Patients with sustained elbow dislocation had a significantly worse function in the MEP score and tended to develop an arthrosis more frequently. Ulnohumeral joint degeneration was significantly increased when overlengthening was present. CONCLUSION Radial head arthroplasty is an effective treatment option for unreconstructable fractures of the radial head and can provide good to excellent mid-term to long-term results. Sustained elbow dislocation as well as overlengthening of the prosthesis had a negative impact on the clinical outcome.
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Affiliation(s)
- Ulf-Wilhelm Bökeler
- Klinik für Orthopädie, Unfallchirurgie und Sporttraumatologie, Marienhospital Stuttgart, Böheimstr. 37, 70199, Stuttgart, Deutschland.
| | - Felix Kraft
- Klinik für Orthopädie, Unfallchirurgie und Sporttraumatologie, Marienhospital Stuttgart, Böheimstr. 37, 70199, Stuttgart, Deutschland
| | - Robert Schappacher
- Klinik für Mund-, Kiefer- und Gesichtschirurgie, Marienhospital Stuttgart, Stuttgart, Deutschland
| | - Verena Weisenberger
- Klinik für Orthopädie, Unfallchirurgie und Sporttraumatologie, Marienhospital Stuttgart, Böheimstr. 37, 70199, Stuttgart, Deutschland
| | - Anna Herlan
- Klinik für Orthopädie, Unfallchirurgie und Sporttraumatologie, Marienhospital Stuttgart, Böheimstr. 37, 70199, Stuttgart, Deutschland
| | - Ulrich C Liener
- Klinik für Orthopädie, Unfallchirurgie und Sporttraumatologie, Marienhospital Stuttgart, Böheimstr. 37, 70199, Stuttgart, Deutschland
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Barret H, Mansat P, Langlais T, Favard L, Chammas M, Coulet B. After failed radial head arthroplasty, what are the options? Risk factors and results of revisions in a multicenter study. J Clin Orthop Trauma 2023; 38:102128. [PMID: 36860992 PMCID: PMC9969247 DOI: 10.1016/j.jcot.2023.102128] [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: 07/02/2022] [Revised: 12/08/2022] [Accepted: 02/11/2023] [Indexed: 03/03/2023] Open
Abstract
Introduction Few multicenter studies have analyzed the outcome of revision surgery of radial head arthroplasties (RHA) in the medium term follow up. The objective is twofold: to determine the factors associated with revision of RHAs and to analyze the results of revision with 2 surgical techniques: isolated removal of the RHA or revision with a new RHA (R-RHA). Hypothesis There are associated factors of RHA revision and RHA revision results in satisfactory clinical and functional outcomes. Methods Twenty-eight patients were included in this multicenter retrospective study, with all surgical indications for initial RHA being traumatic/post-traumatic. The mean age was 47 ± 13 years with a mean follow-up of 70 ± 48 months. This series included two groups: the isolated RHA removal group (n = 17) and the revision RHA with new radial head prosthesis (R-RHA) group (n = 11). Evaluation was clinical and radiological with univariate and multivariate analysis. Results Two factors associated with RHA revision were identified: a pre-existing capitellar lesion (p = 0.047) and a RHA placed for a secondary indication (<0.001). Revision for all 28 patients resulted in improved pain (pre-op Visual Analog Scale 4.7 ± 3 vs. post-op 1.57 ± 2.2, p < 0.001), mobilities (pre-op flexion 118 ± 20 vs. post-op 130 ± 13, p = 0.03; pre-op extension -30 ± 21 vs post-op -20 ± 15, p = 0.025; pre-op pronation 59 ± 12 vs post-op 72 ± 17, p = 0.04; pre-op supination 48 ± 2 vs post-op 65 ± 22, p = 0.027) and functional scores. Mobility and pain control were, for stable elbows, satisfactory in the isolated removal group. When the initial or revision indication was instability, the DASH (Disabilities of the Arm, Shoulder and Hand = 10 ± 5) and MEPS (Mayo Elbow Performance score = 85 ± 16) scores were satisfactory in the R-RHA group. Discussion In the case of a radial head fracture, RHA is a satisfactory first-line solution without pre-existing capitellar injury, its results being much weaker in the case of ORIF failure and fracture sequelae. In case of RHA revision, isolated removal or R-RHA adapted according to the pre-operative radio-clinical exam. Level of evidence IV.
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Affiliation(s)
- Hugo Barret
- Hand and Upper Limb Surgery Department, Lapeyronie University Hospital, Montpellier, France
| | - Pierre Mansat
- Department of Orthopaedic Surgery, Riquet Hospital, University of Toulouse, Toulouse, France
| | - Tristan Langlais
- Department of Orthopaedic Surgery, Riquet Hospital, University of Toulouse, Toulouse, France
| | - Luc Favard
- Trousseau University Hospital, Tours, France
| | - Michel Chammas
- Hand and Upper Limb Surgery Department, Lapeyronie University Hospital, Montpellier, France
| | - Bertrand Coulet
- Hand and Upper Limb Surgery Department, Lapeyronie University Hospital, Montpellier, France
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Thyagarajan DS. Radial head replacement - A comprehensive review. J Orthop 2023; 36:51-56. [PMID: 36632343 PMCID: PMC9827028 DOI: 10.1016/j.jor.2022.12.003] [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: 10/22/2022] [Revised: 12/04/2022] [Accepted: 12/05/2022] [Indexed: 12/23/2022] Open
Abstract
Background Radial head fractures represent 1-4% of all adult fractures and 1/3rd of elbow fractures (Kaas et al., 2010). Radial head is an important secondary stabilier of the elbow. The aim of the treatment of radial head fractures is to achieve stability and good functional outcome. Radial head replacement (RHR) is indicated when robust reconstruction and fixation of the fracture fragments is not possible. Methods This article explores history and evolution, anatomical considerations, biomechanics, implant designs, indications, surgical outcomes and controversies in radial head replacement based on current evidence. Results There is a wide range of RHR designs available without conclusive evidence to support the superiority of one design over the other. Ranges of motion, functional outcomes and complication were comparable among different designs with a high incidence of complications reported in many studies. Conclusion RHR remains a good option in unreconstructible radial head fractures, with potential to regain excellent function. It is imperative to continue with the quest to innovate and improve on current designs, to reduce complications in the long term.
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Affiliation(s)
- David S. Thyagarajan
- Consultant Trauma & Orthopaedic Surgeon, Shoulder & Elbow Unit, Northern General Hospital, Sheffield Teaching Hospitals, NHS Foundation Trust, Herries Road, Sheffield, NG5 7AU, United Kingdom
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Foroohar A, Prentice HA, Burfeind WE, Navarro RA, Mirzayan R, Zeltser DW. Radial head arthroplasty: a descriptive study of 970 patients in an integrated health care system. J Shoulder Elbow Surg 2022; 31:1242-1253. [PMID: 35093522 DOI: 10.1016/j.jse.2021.12.034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 12/16/2021] [Accepted: 12/19/2021] [Indexed: 02/01/2023]
Abstract
BACKGROUND Radial head arthroplasty (RHA) is commonly performed for isolated comminuted radial head fractures and in conjunction with traumatic elbow instability. However, there is a paucity of literature directly describing the characteristics and outcomes of patients who undergo RHA in a community-based setting. We describe a cohort of 970 RHA performed in the California regions of a US integrated health care system over a 9-year period. Patient demographics, implant selection, 90-day acute postoperative events, and cumulative reoperation/revision rates are included. METHODS Patients aged ≥18 years who underwent primary RHA were identified (2009-2017). Patient characteristics and demographics, including age, body mass index, gender, diabetes status, American Society of Anesthesiologists (ASA) classification, primary diagnosis, and concomitant procedures were described. Crude cumulative revision and reoperation probabilities were calculated as 1 minus the Kaplan-Meier estimator, with follow-up time calculated as the time from the index RHA to revision/reoperation date for those with the outcome of interest and time from index RHA to censoring date (eg, date of death, health care termination, study end date [March 31, 2018]) for those without the outcome. Ninety-day postoperative incidence of emergency department (ED) visit, readmission, and mortality was calculated as the number of patients with the event of interest over the number of patients at risk. RESULTS A total of 970 patients underwent primary unilateral RHA by 205 surgeons during the study period. Annual procedure volume increased from 53 procedures in 2009 to 157 procedures in 2017. More patients were female, without diabetes, and had an ASA classification of 1 or 2. Fracture was the predominant indication for RHA (98.4%) and more than half (54.3%) had concomitant procedures performed. Most implants were press fit (63.2%) over loose fit, and >90% were monopolar. Three-year cumulative revision and reoperation probabilities following RHA were 6.5% (95% confidence interval [CI] = 5.0%-8.5%) and 8.2% (95% CI = 6.5%-10.3%), respectively. Revisions and reoperations tended to occur within the first postoperative year. Of the 970 RHA patients, 83 (8.5%) had a 90-day ED visit, 58 (6.0%) had a 90-day readmission, and 1 (0.1%) died within a 90-day postoperative period. CONCLUSION This large cohort of RHA patients provides information about the practice of RHA at large and in the community. Surgeons are performing more RHA over time and choosing press fit stems more often. Revisions and reoperations tended to occur early. Readmission and ED visits were low but not negligible, with pain being the most common reason for ED visit.
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Affiliation(s)
- Abtin Foroohar
- Department of Orthopedic Surgery, Southern California Permanente Medical Group, South Bay, CA, USA
| | | | | | - Ronald A Navarro
- Department of Orthopedic Surgery, Southern California Permanente Medical Group, South Bay, CA, USA
| | - Raffy Mirzayan
- Department of Orthopedic Surgery, Southern California Permanente Medical Group, Baldwin Park, CA, USA
| | - David W Zeltser
- Department of Orthopedic Surgery, The Permanente Medical Group, San Francisco, CA, USA
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10
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Clinical long-term results of radial head arthroplasty in comminuted radial head fractures. Musculoskelet Surg 2022; 107:197-206. [PMID: 35353327 DOI: 10.1007/s12306-022-00742-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 03/10/2022] [Indexed: 10/18/2022]
Abstract
Modern radial head prostheses have recently become more common in the treatment of comminuted radial head fractures. The goal of this study was to evaluate how well the EVOLVE® modular metallic radial head implant prosthetic restores the functional range of motion and stability of the elbow. 30 patients with comminuted radial head fractures received an arthroplasty with an EVOLVE® prosthesis in our institution. 20 of those patients were available for long-term follow-up (mean > 10 years). The outcomes were assessed on the basis of pain, motion, and strength. The overall outcome was scored with functional rating scores. According to the Broberg-Morrey elbow evaluation score, after a mean follow-up period of 10.2 years, ten (50.0%) patients were rated as very good, four (20.0%) as good, six (30.0%) as satisfactory, and none as poor. In the long-term results the Broberg-Morrey score increased from 79 (in short-term results) to 89 points. The Disabilities of the Arm, Shoulder, and Hand (DASH) outcome measure questionnaire showed an average of 16.2 points. Initially, patients had an extension deficit of 20°, which was reduced to 5° at the latest follow-up. In our long-term results, an improvement in the function of the elbow was observed after arthroplasty using a metallic modular radial head implant. Comminuted radial head fractures with elbow instability can be treated effectively with the EVOLVE® radial head prosthesis, which restores stability in acute treatment. Our long-term results after 10.2 years demonstrate good functional outcome and low major complication rate. IV.
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Efficacy and safety of monopolar versus bipolar radial head arthroplasty: a systematic review and meta-analysis. J Shoulder Elbow Surg 2022; 31:646-655. [PMID: 34861403 DOI: 10.1016/j.jse.2021.10.037] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 10/08/2021] [Accepted: 10/23/2021] [Indexed: 02/01/2023]
Abstract
BACKGROUND Radial head replacement is the main line of treating complex unstable elbow injuries. Radial head prostheses are either monopolar or bipolar. The difference between both designs in patients' clinical outcomes and postoperative complications is not yet clear. So, a systematic review and meta-analysis was conducted to evaluate the efficacy and safety of monopolar vs. bipolar implants. MATERIALS AND METHODS PubMed, EMBASE, Cochrane, and Scopus were searched to identify studies comparing monopolar and bipolar implants. Data on clinical outcomes, postoperative complications, revision, and removal rates were extracted. RESULTS Nine studies met our inclusion criteria, with a total of 591 patients (365 monopolar and 226 bipolar). Both prostheses achieved similar ranges of motion; Mayo Elbow Performance Score; Disabilities of the Arm, Shoulder, and Hand score; and visual analog scale for pain. Incidence of postoperative complications was also similar between both designs. Revision and removal rates were 24%, 8% and 29%, 14% for monopolar and bipolar implants, respectively, but no statistically significant difference could be detected. CONCLUSIONS No significant difference was found between monopolar and bipolar radial head prostheses in terms of efficacy and safety. Therefore, high-quality randomized controlled trials are required to determine the superiority of one design over the other.
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Macken AA, Prkić A, Koenraadt KLM, van Oost I, Spekenbrink-Spooren A, The B, Eygendaal D. A registry study on radial head arthroplasties in the Netherlands: Indications, types and short-term survival. Shoulder Elbow 2022; 14:96-102. [PMID: 35154411 PMCID: PMC8832694 DOI: 10.1177/1758573220987843] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 12/15/2020] [Accepted: 12/17/2020] [Indexed: 02/03/2023]
Abstract
BACKGROUND This study aims to use the Dutch Arthroplasty Register data to report an overview of the contemporary indications and implant designs, and report the short-term survival of radial head arthroplasty. METHODS From the Dutch Arthroplasty Register, data on patient demographics, surgery and revision were extracted for radial head arthroplasties performed from January 2014 to December 2019. Implant survival was calculated using the Kaplan-Meier method. RESULTS Two hundred fifty-eight arthroplasties were included with a median follow-up of 2.2 years. The most common indication was a fracture of the radial head (178, 69%). One hundred thirty-nine (68%) of the prostheses were of bipolar design, and the most commonly used implant type was the Radial Head System (Tornier; 134, 51%). Of the 258 included radial head arthroplasties, 16 were revised at a median of six months after surgery. Reason for revision was predominantly aseptic loosening (9). The overall implant survival was 95.8% after one year, 90.5% after three years and 89.5% after five years. DISCUSSION For radial head arthroplasties, acute trauma is the most common indication and Radial Head System the most commonly used implant. The implant survival is 89.5% after five years.
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Affiliation(s)
- Arno A Macken
- Department of Orthopedic Surgery, Amphia Hospital, Breda, the Netherlands,Arno A Macken, Molengracht 21, Breda 4800 RK, the Netherlands.
| | - Ante Prkić
- Department of Orthopedic Surgery, Amphia Hospital, Breda, the Netherlands
| | - Koen LM Koenraadt
- Foundation for Orthopedic Research, Care and Education (FORCE), Amphia Hospital, Breda, the Netherlands
| | - Iris van Oost
- Foundation for Orthopedic Research, Care and Education (FORCE), Amphia Hospital, Breda, the Netherlands
| | | | - Bertram The
- Department of Orthopedic Surgery, Amphia Hospital, Breda, the Netherlands
| | - Denise Eygendaal
- Department of Orthopedic Surgery, Amphia Hospital, Breda, the Netherlands,Department of Orthopedic Surgery, Amsterdam University Medical Centres, Amsterdam, the Netherlands
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Schnetzke M, Jung MK, Groetzner-Schmidt C, Tross AK, Porschke F, Grützner PA, Guehring T, Nolte PC. Long-term outcome and survival rate of monopolar radial head replacement. J Shoulder Elbow Surg 2021; 30:e361-e369. [PMID: 33484832 DOI: 10.1016/j.jse.2020.11.031] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 11/22/2020] [Accepted: 11/25/2020] [Indexed: 02/01/2023]
Abstract
BACKGROUND The purposes of this study were (1) to report functional outcomes; (2) to assess complications, revisions, and survival rate; and (3) to assess differences in functional outcomes between removed and retained radial head arthroplasties (RHAs), early and delayed treatment, and type of RHA used at long-term follow-up after monopolar RHA for unreconstructible radial head fractures or their sequelae. METHODS Seventy-eight patients (mean age, 59.2 years) who were at least 6 years postoperatively after monopolar RHA for unreconstructible RHFs or their sequelae were included. The Mayo Elbow Performance Score (MEPS); Quick Disability of the Arm, Shoulder, and Hand (QuickDASH) score; visual analog scale; postoperative satisfaction (1-6, 6 = highly unsatisfied); range of motion; complications; and revisions were assessed. Radiographic findings were reported. Kaplan-Meier survival analysis was performed. Subgroups (RHA type, early vs. delayed surgery, RHA removed vs. retained) were compared. RESULTS At a median clinical follow-up of 9.5 years (range: 6.0-28.4 years), median MEPS was 80.0 (interquartile range [IQR]: 60.0-97.5), median QuickDASH was 22.0 (IQR: 4.6-42.6), median visual analog scale was 1 (IQR: 0-4), median postoperative satisfaction was 2 (IQR: 1-3), and median arc of extension/flexion was 110° (IQR: 80°-130°). Radiographic follow-up was available for 48 patients at a median of 7.0 years (range: 2.0-15.0 years). Heterotopic ossifications were seen in 14 (29.2%), moderate-to-severe capitellar osteopenia/abrasion in 3 (6.1%), moderate-to-severe ulnohumeral degeneration in 3 (6.1%), and periprosthetic radiolucencies in 17 (35.4%) patients. Twenty-nine patients (37.2%) had complications and 20 patients (25.6%) underwent RHA exchange or removal. Kaplan-Meier analysis with failure defined as RHA exchange or removal demonstrated survival of 75.1% (95% confidence interval: 63.7-83.3) at 18 years. The highest annual failure rate was observed in the first year in which the RHAs of 7 patients (9%) were exchanged or removed. No significant differences were detected between type of RHA in MEPS (Mathys: 82.5 [75.0-100] vs. Evolve: 80.0 [60.0-95.0]; P = .341) and QuickDASH (Mathys: 12.5 [0-34.4] vs. Evolve: 26.7 [6.9-46.2]; P = .112). Early surgery (≤3 weeks) yielded significantly superior MEPS (80.0 [70.0-100.0] vs. 52.5 [30.0-83.8]; P = .014) and QuickDASH (18.6 [1.5-32.6] vs. 46.2 [31.5-75.6]; P = .002) compared with delayed surgery (>3 weeks). Patients with retained RHAs had significantly better MEPS (80.0 [67.5-100] vs. 70.0 [32.5-82.5]; P = .016) and QuickDASH (18.1 [1.7-31.9] vs. 49.1 [22.1-73.8]; P = .007) compared with patients with removed RHAs. CONCLUSIONS Long-term outcomes for RHA are satisfactory; however, there is a high complication and revision rate, resulting in implant survival of 75.1% at 18 years with the highest annual failure rate observed in the first postoperative year.
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Affiliation(s)
- Marc Schnetzke
- Clinic for Trauma and Orthopaedic Surgery, BG Trauma Center Ludwigshafen, University of Heidelberg, Ludwigshafen on the Rhine, Germany; German Joint Centre, ATOS Clinic Heidelberg, Heidelberg, Germany
| | - Matthias K Jung
- Clinic for Trauma and Orthopaedic Surgery, BG Trauma Center Ludwigshafen, University of Heidelberg, Ludwigshafen on the Rhine, Germany
| | - Corinna Groetzner-Schmidt
- Clinic for Trauma and Orthopaedic Surgery, BG Trauma Center Ludwigshafen, University of Heidelberg, Ludwigshafen on the Rhine, Germany
| | - Anna-K Tross
- Clinic for Orthopedics and Trauma Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Felix Porschke
- Clinic for Trauma and Orthopaedic Surgery, BG Trauma Center Ludwigshafen, University of Heidelberg, Ludwigshafen on the Rhine, Germany
| | - Paul A Grützner
- Clinic for Trauma and Orthopaedic Surgery, BG Trauma Center Ludwigshafen, University of Heidelberg, Ludwigshafen on the Rhine, Germany
| | - Thorsten Guehring
- Department for Shoulder and Elbow Surgery, Arcus Clinic Pforzheim, Pforzheim, Germany
| | - Philip-Christian Nolte
- Clinic for Trauma and Orthopaedic Surgery, BG Trauma Center Ludwigshafen, University of Heidelberg, Ludwigshafen on the Rhine, Germany.
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Mid-term clinical outcome comparison of long-stemmed monopolar osseointegrated and short-stemmed bipolar radial head prostheses. Arch Orthop Trauma Surg 2021; 141:823-830. [PMID: 32720000 DOI: 10.1007/s00402-020-03534-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 07/15/2020] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Comparative data to guide implant choice for radial head replacements are lacking. Here, we compared the clinical results achieved using two different types of radial head prostheses. METHODS Data from patients with comminuted radial head fractures (n = 66), who underwent radial head arthroplasty with either short-stemmed bipolar (n = 31, Group 1: rHead Small Bone Innovations/USA) or monopolar long-stemmed osseointegrated rigidly fixed (n = 35, Group 2: MoPyC Tornier/France) prostheses, were retrospectively reviewed. Patients were followed-up for an average of 42 months (16-64 months). Range of elbow motion, elbow stability, grip strength, and visual analog scale (VAS) pain were measured, and functional outcome assessed using the Mayo Elbow Performance Score, the Disability of Arm, Shoulder and Hand questionnaire, and the Broberg-Morrey Score. Complications were analyzed and revision surgeries recorded. RESULTS Most patients achieved good/excellent results for all assessed outcome variables, with no significant differences between the two implant groups; however, regardless of the prosthesis type, a mean extension deficit of 18.5° ± 1.7° remained at latest follow-up. Although complication and surgical revision rates were comparable (bipolar, 23%; monopolar, 18%), significantly more bipolar prostheses were explanted because of painful loosening (16% vs. 3%; p = 0.029). CONCLUSION Good to excellent mid-term results for radial head arthroplasty of comminuted radial head fractures can be achieved using both a bipolar and a monopolar radial head implant; however, the monopolar implant may be preferable, as it had a lower rate of painful loosening. Extension deficit occurs regularly. LEVEL OF EVIDENCE Level III Retrospective comparative treatment study.
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Aleem AW. Buyer Beware?: Commentary on an article by Philip-C. Nolte, MD, MA, et al.: "Risk Factors for Revision Surgery Following Radial Head Arthroplasty without Cement for Unreconstructible Radial Head Fractures. Minimum 3-Year Follow-up". J Bone Joint Surg Am 2021; 103:e35. [PMID: 33849053 DOI: 10.2106/jbjs.21.00080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Alexander W Aleem
- Department of Orthopaedic Surgery, Washington University in St. Louis, St. Louis, Missouri
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Nolte PC, Tross AK, Groetzner-Schmidt C, Jung MK, Porschke F, Grützner PA, Guehring T, Schüler S, Schnetzke M. Risk Factors for Revision Surgery Following Radial Head Arthroplasty without Cement for Unreconstructible Radial Head Fractures: Minimum 3-Year Follow-up. J Bone Joint Surg Am 2021; 103:688-695. [PMID: 33587514 DOI: 10.2106/jbjs.20.01231] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Revision rates following radial head arthroplasty (RHA) for unreconstructible radial head fractures (RHFs) differ vastly in the literature, and little is known about the risk factors that are associated with revision surgery. The purposes of this study were to assess the revision rate following RHA and to determine the associated risk factors. METHODS A total of 122 patients (mean age, 50.7 years; range, 18 to 79 years) with 123 RHAs who underwent RHA for unreconstructible RHFs between 1994 and 2014 and were ≥3 years out from surgery were included. Demographic variables, injury and procedure-related characteristics, radiographic findings, complications, and revision procedures were assessed. Cox regression analysis was performed to identify the risk factors that were associated with revision surgery following RHA. RESULTS The median follow-up for the study cohort was 7.3 years (interquartile range [IQR], 5.1 to 10.1 years). All of the patients had unreconstructible RHFs: Mason-Johnston type-IV injuries were the most prevalent (80 [65%]). One or more associated osseous or ligamentous injuries were seen in 89 elbows (72.4%). The median time to surgery was 7 days (IQR, 3 to 11 days). Implanted prostheses were categorized as rigidly fixed (65 [52.8%]) or loosely fixed (58 [47.2%]). A total of 28 elbows (22.8%) underwent revision surgery at a median of 1.1 years (IQR, 0.3 to 3.8 years), with the majority of elbows (17 [60.7%]) undergoing revision surgery within the first 2 years. The most common reason for revision surgery was painful implant loosening (14 [29.2% of 48 complications]). Univariate Cox regression suggested that Workers' Compensation claims (hazard ratio [HR], 5.48; p < 0.001) and the use of an external fixator (HR, 4.67; p = 0.007) were significantly associated with revision surgery. CONCLUSIONS Revision rates following RHA for unreconstructible RHFs are high; the most common cause for revision surgery is painful implant loosening. Revision surgeries are predominantly performed within the first 2 years after implantation, and surgeons should be aware that Workers' Compensation claims and the use of an external fixator in management of the elbow injury are associated with revision surgery. LEVEL OF EVIDENCE Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Philip-C Nolte
- Clinic for Trauma and Orthopaedic Surgery, BG Trauma Center Ludwigshafen, University of Heidelberg, Ludwigshafen on the Rhine, Germany
| | - Anna-K Tross
- Clinic for Orthopedics and Trauma Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Corinna Groetzner-Schmidt
- Clinic for Trauma and Orthopaedic Surgery, BG Trauma Center Ludwigshafen, University of Heidelberg, Ludwigshafen on the Rhine, Germany
| | - Matthias K Jung
- Clinic for Trauma and Orthopaedic Surgery, BG Trauma Center Ludwigshafen, University of Heidelberg, Ludwigshafen on the Rhine, Germany
| | - Felix Porschke
- Clinic for Trauma and Orthopaedic Surgery, BG Trauma Center Ludwigshafen, University of Heidelberg, Ludwigshafen on the Rhine, Germany
| | - Paul A Grützner
- Clinic for Trauma and Orthopaedic Surgery, BG Trauma Center Ludwigshafen, University of Heidelberg, Ludwigshafen on the Rhine, Germany
| | - Thorsten Guehring
- Department of Shoulder and Elbow Surgery, Sports Medicine & Traumatology, Diakonie Clinic Paulinenhilfe, Stuttgart, Germany
| | - Svenja Schüler
- Institute of Medical Biometry and Informatics, Heidelberg University Hospital, Heidelberg, Germany
| | - Marc Schnetzke
- Clinic for Trauma and Orthopaedic Surgery, BG Trauma Center Ludwigshafen, University of Heidelberg, Ludwigshafen on the Rhine, Germany.,German Joint Centre, ATOS Clinic Heidelberg, Heidelberg, Germany
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Marcheix PS, Cuenca C, Vergnenegre G, Mabit C, Hardy J, Charissoux JL. Factors influencing the mid-term radiological and functional outcomes of 41 post-fracture bipolar radial head arthroplasty cases at a mean follow-up of 87 months. Orthop Traumatol Surg Res 2021; 107:102818. [PMID: 33484903 DOI: 10.1016/j.otsr.2021.102818] [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: 03/31/2020] [Revised: 04/25/2020] [Accepted: 05/05/2020] [Indexed: 02/03/2023]
Abstract
INTRODUCTION When treating comminuted radial head fractures that cannot be adequately fixed, the next option is arthroplasty (radial head replacement). We hypothesized that the radiological and functional outcomes of bipolar mobile cup radial head arthroplasty is not influenced by the length of follow-up but instead by the correct positioning of the implant intraoperatively and by the presence of associated bone or ligament injuries. PATIENTS AND METHODS Between May 1998 and December 2016, 82 cases of radial head arthroplasty were performed at our hospital. The mean age of patients at the time of arthroplasty was 53 years (22-81). Ligament or bone injuries complicated the radial head fractures in 70% of patients. RESULTS For the final assessment, 41 patients were reviewed and included in the statistical analysis with a mean of 82 months (12-228). The mean MEPS at the final assessment was 88.7 (61-100). There were 23 excellent, 9 good, 9 average and 0 poor results. The average DASH score was 18.7 (0-55). The average VAS for pain was 1.0 (0-5). Five patients (12%) required surgical revision, including one implant change. Our statistical analysis found no relationship between follow-up time and functional outcomes. The appearance of periprosthetic radiolucent lines was not affected by the length of follow-up. Associated bone or ligament injuries significantly increased the probability of periprosthetic radiolucent lines, humeroulnar joint degeneration and decentering of the implanted cup. Radiological evidence of a suspended implant was associated with significantly worse functional outcomes. CONCLUSION This study confirms the long-term stability of the clinical outcomes of radial head arthroplasty. There was no relationship between worsening radiological appearance of the implant and the clinical outcomes. It is critical that this implant not be oversized or suspended, as this can trigger premature capitellar erosion and painful stiffness of the operated elbow. LEVEL OF EVIDENCE IV; systematic retrospective analysis.
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Affiliation(s)
- Pierre-Sylvain Marcheix
- Department of orthopedic surgery, Dupuytren university hospital, 2, avenue Martin Luther-King, 87042 Limoges, France.
| | - Céline Cuenca
- Department of orthopedic surgery, Dupuytren university hospital, 2, avenue Martin Luther-King, 87042 Limoges, France
| | - Guillaume Vergnenegre
- Department of orthopedic surgery, Dupuytren university hospital, 2, avenue Martin Luther-King, 87042 Limoges, France
| | - Christian Mabit
- Department of orthopedic surgery, Dupuytren university hospital, 2, avenue Martin Luther-King, 87042 Limoges, France
| | - Jérémy Hardy
- Department of orthopedic surgery, Dupuytren university hospital, 2, avenue Martin Luther-King, 87042 Limoges, France
| | - Jean-Louis Charissoux
- Department of orthopedic surgery, Dupuytren university hospital, 2, avenue Martin Luther-King, 87042 Limoges, France
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Laumonerie P, Raad M, Tibbo ME, Kerezoudis P, Bonnevialle N, Mansat P. Midterm outcomes of 146 EVOLVE Proline modular radial head prostheses: a systematic review. Shoulder Elbow 2021; 13:205-212. [PMID: 33897852 PMCID: PMC8039765 DOI: 10.1177/1758573219850111] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 03/13/2019] [Accepted: 04/22/2019] [Indexed: 11/15/2022]
Abstract
INTRODUCTION The EVOLVE implant (Wright Medical Technology, Arlington, TN, USA) is a modular loose-fitting radial head prosthesis. The primary objective was to synthesize all available literature investigating the midterm clinical outcomes of the EVOLVE implant. MATERIALS AND METHODS An electronic literature search in Pubmed/Medline, Scopus, EMBASE, and Cochrane library was performed querying for studies published in 2000-2017. Articles describing clinical and radiographical outcomes as well as reoperation were included. Outcomes of interest included range of motion, Mayo Elbow Performance Score, Disabilities of the Arm Shoulder and Hand, radiographic outcome, and reason for reoperation. RESULTS A total of five articles consisting of 146 patients with EVOLVE implants were included. Mean patient age was 57.4 years (range 22-84), and 43.8% were males (n = 64). Mean follow-up was 4.8 years (range 1-14). Mean Mayo Elbow Performance Score and Disabilities of the Arm Shoulder and Hand score were 87.6 (range 30-100) and 18.9 (range 0-82), respectively. Midterm clinical results were good or excellent (Mayo Elbow Performance Score > 74) in 94 patients. Reoperation was observed in 12 patients, with implant revision required in 2 patients. The primary reason for reoperation was persistent stiffness (n = 9). CONCLUSION Midterm outcomes of EVOLVE radial head prosthesis are satisfactory, and associated complication rates are low. Loose-fit implant method appears to be a reliable approach to avoid failure of radial head prosthesis by painful loosening.
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Affiliation(s)
- Pierre Laumonerie
- Department of Orthopedic Surgery,
Institut Locomoteur, Hôpital Pierre-Paul Riquet, Toulouse, France,Pierre Laumonerie, Department of Orthopedic
Surgery, Institut Locomoteur, Hôpital Pierre-Paul Riquet, Place du Docteur
Baylac, Toulouse, 31059, France
| | - Maroun Raad
- Department of Orthopedic Surgery,
Institut Locomoteur, Hôpital Pierre-Paul Riquet, Toulouse, France
| | - Meagan E Tibbo
- Department of Orthopedic Surgery, Mayo
Clinic, Rochester, MN, USA
| | | | - Nicolas Bonnevialle
- Department of Orthopedic Surgery,
Institut Locomoteur, Hôpital Pierre-Paul Riquet, Toulouse, France
| | - Pierre Mansat
- Department of Orthopedic Surgery,
Institut Locomoteur, Hôpital Pierre-Paul Riquet, Toulouse, France
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Barret H, Favard L, Mansat P, Winter M, Clavert P, Sirveaux F, Chammas M, Coulet B. Results of radial head prostheses implanted during Essex-Lopresti syndrome in multicentric study. INTERNATIONAL ORTHOPAEDICS 2021; 45:1549-1557. [PMID: 33686504 DOI: 10.1007/s00264-021-04987-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 02/17/2021] [Indexed: 11/28/2022]
Abstract
AIMS The aim was to evaluate the results of radial head prostheses (RHP) in Essex-Lopresti injury (ELI) and to compare results after RHP between acute and chronic ELI. PATIENTS AND METHODS Thirty-one patients treated with RHP for ELI were selected from a multicenter retrospective series of 310 RHP, with follow-up greater than two years. Two groups were acute ELI group (n=19, average diagnosis = 5+/-9 days) and chronic ELI group (n=12, average diagnosis 8.4+/-7.1 months). RHP was associated in some cases with K-wires: during acute ELI to stabilize the distal radio-ulnar joint (n=4) or during chronic ELI with ulnar osteotomy or palliative surgery (n=4). Clinical and radiologic evaluation was performed including analysis of the complications and revisions rates, pain level, range of motion, and MEPS (Mayo Elbow Performance Score) and DASH score (Disabilities of the Arm, Shoulder and Hand). RESULTS At last follow-up (71+/-38 months), survival of RHP in the acute ELI group was 84% (16/19) and 92% (11/12) in the chronic ELI group without statistically significant difference. Flexion (acute=131degrees+/-13.4 vs chronic=22+/-12.8, p=0.041) and supination (ELI=71+/-16.8 vs chronic=58+/-17.4; p=0.045) were better in acute ELI group. The DASH score was also better in the acute group (15+/-9.1 versus 24+/-15.2, p=0.048). There was more advanced stage of humero-radial osteoarthritis in the chronic ELI group (0.7+/-0.5 versus 1.4+/-0.6, p=0.041). CONCLUSION RHP in acute ELIs provide better clinical results, although RHPs are part of the therapeutic arsenal to treat chronic ELI.
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Affiliation(s)
- Hugo Barret
- Department of Orthopaedic Surgery, iULS, University of Nice Sophia-Antipolis, Nice, France.
| | - Luc Favard
- Trousseau University Hospital, Tours, France
| | - Pierre Mansat
- Department of Orthopaedic Surgery, Riquet Hospital, University of Toulouse, Toulouse, France
| | | | | | - François Sirveaux
- Division of Orthopaedics and Trauma Surgery, Centre Chirurgical Émile-Gallé, Nancy, France
| | - Michel Chammas
- Hand and Upper Limb Surgery Department, Lapeyronie University Hospital, Montpellier, France
| | - Bertrand Coulet
- Hand and Upper Limb Surgery Department, Lapeyronie University Hospital, Montpellier, France
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Klug A, Nagy A, Gramlich Y, Hoffmann R. Infographic: Surgical treatment of the radial head in terrible triad injuries of the elbow. Bone Joint J 2021; 102-B:1618-1619. [PMID: 33249897 DOI: 10.1302/0301-620x.102b12.bjj-2020-2145] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Alexander Klug
- Department of Trauma and Orthopedic Surgery, Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, Frankfurt am Main, Germany
| | - Angela Nagy
- Department of Trauma and Orthopedic Surgery, Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, Frankfurt am Main, Germany
| | - Yves Gramlich
- Department of Trauma and Orthopedic Surgery, Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, Frankfurt am Main, Germany
| | - Reinhard Hoffmann
- Department of Trauma and Orthopedic Surgery, Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, Frankfurt am Main, Germany
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Baek CS, Kim BS, Kim DH, Cho CH. Short- to mid-term outcomes of radial head replacement for complex radial head fractures. Clin Shoulder Elb 2020; 23:183-189. [PMID: 33330256 PMCID: PMC7726358 DOI: 10.5397/cise.2020.00325] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 11/24/2020] [Accepted: 11/24/2020] [Indexed: 11/25/2022] Open
Abstract
Background The purpose of the current study was to investigate short- to mid-term outcomes and complications following radial head replacement (RHR) for complex radial head fractures and to identify factors associated with clinical outcomes. Methods Twenty-four patients with complex radial head fractures were treated by RHR. The mean age of the patients was 49.8 years (range, 19–73 years). Clinical and radiographic outcomes were evaluated for a mean follow-up period of 58.9 months (range, 27–163 months) using the visual analog scale (VAS) score for pain, the Mayo elbow performance score (MEPS), the quick disabilities of the arm, shoulder and hand (Quick-DASH) score, and serial plain radiographs. Complications were also evaluated. Results At the final follow-up, the mean VAS score, MEPS, and Quick-DASH score were 0.6±1.1, 88.7±11.5, and 19.4±7.8, respectively. The mean range of motion was 132.7° of flexion, 4.7° of extension, 76.2° of pronation, and 77.5° of supination. Periprosthetic lucency was observed in six patients (25%). Heterotopic ossification was observed in four patients (16.7%). Arthritic change of the elbow joint developed in seven patients (29.2%). Capitellar wear was found in five patients (20.8%). Arthritic change of the elbow joint was significantly correlated with MEPS (P=0.047). Four cases of complications (16.6%) were observed, including two cases of major complications (one stiffness with heterotopic ossification and progressive ulnar neuropathy and one stiffness) and two cases of minor complications (two transient ulnar neuropathy). Conclusions RHR for the treatment of complex radial head fractures yielded satisfactory short- to mid-term clinical outcomes, though radiographic complications were relatively high.
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Affiliation(s)
- Chung-Sin Baek
- Department of Orthopedic Surgery, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, Korea
| | - Beom-Soo Kim
- Department of Orthopedic Surgery, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, Korea
| | - Du-Han Kim
- Department of Orthopedic Surgery, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, Korea
| | - Chul-Hyun Cho
- Department of Orthopedic Surgery, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, Korea
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22
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Abstract
Primary radial head arthroplasty (RHA) produces good or excellent results in approximately 85% of patients. However, complications are not uncommon and have been described in up to 23% of cases. The number of RHA is increasing, and consequently the absolute number of complications is expected to rise as well. The decision on whether to revise or remove the prosthesis seems more likely to depend on the preference of the surgeon or the hospital, rather than on objectifying problems with the prosthesis. The current article presents an algorithm for the work-up and treatment of most complications that can occur following RHA. Five subgroups of problems were identified: osteoarthritis, stiffness, instability, infection and implant-related issues. In short, the preferred treatment depends mainly on the chondral condition and stability of the elbow joint.
Cite this article: EFORT Open Rev 2020;5:398-407. DOI: 10.1302/2058-5241.5.190055
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Affiliation(s)
- Izaäk F Kodde
- Orthopedic Center Antwerp, AZ Monica Hospital, Antwerp, Belgium.,Department of Orthopedic Surgery, St. Antonius Hospital, Utrecht, The Netherlands
| | - Jetske Viveen
- Department of Orthopedic Surgery, Upper Limb Unit, Amphia Hospital, Breda, The Netherlands
| | - Bertram The
- Department of Orthopedic Surgery, Upper Limb Unit, Amphia Hospital, Breda, The Netherlands
| | | | - Denise Eygendaal
- Department of Orthopedic Surgery, Upper Limb Unit, Amphia Hospital, Breda, The Netherlands.,Department of Orthopedic Surgery, Amsterdam UMC, Amsterdam, The Netherlands
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23
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Vannabouathong C, Venugopal N, Athwal GS, Moro J, Bhandari M. Radial head arthroplasty: fixed-stem implants are not all equal-a systematic review and meta-analysis. JSES Int 2020; 4:30-38. [PMID: 32195463 PMCID: PMC7075758 DOI: 10.1016/j.jseint.2019.11.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
Background Numerous fixed-stem implants exist for radial head arthroplasty; therefore, we conducted a systematic review to compare the safety and efficacy of different types of fixed-stem implants. Methods We conducted a literature search, updated from a previous systematic review, to identify studies evaluating a fixed-stem radial head arthroplasty implant for any indication. We extracted data on revision rates, specific complications, and functional scores. We pooled results across studies using a random-effects method, using proportions for dichotomous data and mean values for functional scores. We analyzed outcomes by indication and specific implant. Results We included 31 studies. Studies included patients with radial head fractures only, terrible-triad injuries, or Essex-Lopresti injuries or included a heterogeneous population. We identified 15 different fixed-stem implants. The results of our analysis revealed that patients with terrible-triad injuries may be at an increased risk of revision and instability and patients with Essex-Lopresti injuries may be at an increased risk of arthritis, capitellar erosion, and osteolysis. After removing these outliers and pooling the results by specific device, we observed variability across devices in the rates of revision, arthritis, capitellar erosion, instability, and osteolysis, as well as in functional scores. Conclusion Differences were seen across different implants in revision rates, certain complications, and functional scores. This study highlighted that these devices should be evaluated within the context of the patient population under examination, as patients with Essex-Lopresti or terrible-triad injuries may demonstrate worse outcomes relative to those with a fracture only.
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Affiliation(s)
| | | | - George S Athwal
- Department of Surgery, Western University, London, ON, Canada
| | - Jaydeep Moro
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, ON, Canada
| | - Mohit Bhandari
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, ON, Canada
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24
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Viveen J, Kodde IF, Heijink A, Koenraadt KLM, van den Bekerom MPJ, Eygendaal D. Why does radial head arthroplasty fail today? A systematic review of recent literature. EFORT Open Rev 2020; 4:659-667. [PMID: 32010454 PMCID: PMC6986390 DOI: 10.1302/2058-5241.4.180099] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Since the introduction of the radial head prosthesis (RHP) in 1941, many designs have been introduced. It is not clear whether prosthesis design parameters are related to early failure. The aim of this systematic review is to report on failure modes and to explore the association between implant design and early failure.A search was conducted to identify studies reporting on failed primary RHP. The results are clustered per type of RHP based on: material, fixation technique, modularity, and polarity. Chi-square tests are used to compare reasons for failure between the groups.Thirty-four articles are included involving 152 failed radial head arthroplasties (RHAs) in 152 patients. Eighteen different types of RHPs have been used.The most frequent reasons for revision surgery after RHA are (aseptic) loosening (30%), elbow stiffness (20%) and/or persisting pain (17%). Failure occurs after an average of 34 months (range, 0-348 months; median, 14 months).Press-fit prostheses fail at a higher ratio because of symptomatic loosening than intentionally loose-fit prostheses and prostheses that are fixed with an expandable stem (p < 0.01).Because of the many different types of RHP used to date and the limited numbers and evidence on early failure of RHA, the current data provide no evidence for a specific RHP design. Cite this article: EFORT Open Rev 2019;4:659-667. DOI: 10.1302/2058-5241.4.180099.
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Affiliation(s)
- Jetske Viveen
- Department of Trauma and Orthopedic Surgery, Flinders Medical Centre and University, Adelaide, Australia.,Upper Limb Unit, Department of Orthopedic Surgery, Amphia Hospital, Breda, The Netherlands
| | - Izaak F Kodde
- Department of Orthopedic Surgery, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Andras Heijink
- Department of Orthopedic Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | - Koen L M Koenraadt
- Foundation for Orthopedic Research, Care & Education, Amphia Hospital, Breda, The Netherlands
| | | | - Denise Eygendaal
- Upper Limb Unit, Department of Orthopedic Surgery, Amphia Hospital, Breda, The Netherlands.,Department of Orthopedic Surgery, Amsterdam University Medical Centers, Amsterdam, The Netherlands
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25
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Abstract
Radial head fractures are common injuries comprising 1/3 of the fractures about the elbow. As a secondary valgus stabilizer of the elbow, radial head fractures can compromise elbow stability leading to long-term pain, dysfunction, and degenerative change. Furthermore, radial head fractures can be accompanied by associated injuries including ligamentous lesions that can further exacerbate elbow instability, leading to long-term sequelae. As fixation principles and technology have evolved, so has the ability to render surgical treatment for these fractures. In general, minimally displaced and some displaced fractures may be treated nonoperatively with early motion. Fractures with a block to rotation and displaced fragments with 3 or fewer fragments may be treated with open reduction and internal fixation. Comminuted fractures or those with greater than 3 fragments may be successfully treated with radial head replacement. Associated elbow instability will also influence treatment decisions.
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26
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Klug A, Konrad F, Gramlich Y, Hoffmann R, Schmidt-Horlohé K. Surgical treatment of the radial head is critical to the outcome of Monteggia-like lesions. Bone Joint J 2019; 101-B:1512-1519. [DOI: 10.1302/0301-620x.101b12.bjj-2019-0547.r1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Aims The aim of this study was to evaluate the outcome of Monteggia-like lesions at midterm follow-up and to determine whether the surgical treatment of the radial head influences the clinical and radiological results. Patients and Methods A total of 78 patients with a Monteggia-like lesion, including 44 women and 34 men with a mean age of 54.7 years (19 to 80), were available for assessment after a mean 4.6 years (2 to 9.2). The outcome was assessed using the Mayo Elbow Performance Score (MEPS), Oxford Elbow Score (OES), Mayo Modified Wrist Score (MMWS), and The Disabilities of the Arm, Shoulder and Hand (DASH) score. Radiographs were analyzed for all patients. A total of 12 Mason type I, 16 type II, and 36 type III fractures were included. Surgical treatment consisted of screw fixation for all type II and reconstructable type III fractures, while radial head arthroplasty (RHA) or excision was performed if reconstruction was not possible. Results The mean MEPS was 88.9 (40 to 100), mean OES was 40.1 (25 to 48), mean MMWS was 88.1 (50 to 100), mean DASH score was 14.7 (0 to 60.2), and mean movement was 114° (sd 27) in extension/flexion and 155° (sd 37) in pronation/supination. Mason III fractures, particularly those with an associated coronoid fracture treated with RHA, had a significantly poorer outcome. Suboptimal results were also identified in patients who had degenerative changes or heterotopic ossification on their latest radiograph. In contrast, all patients with successful radial head reconstruction or excision had a good outcome. Conclusion Good outcomes can be achieved in Monteggia-like lesions with Mason II and III fractures, when reconstruction is possible. Otherwise, RHA is a reliable option with satisfactory outcomes, especially in patients with ligamenteous instability. Whether the radial head should be excised remains debatable, although good results were achieved in patients with ligamentous stability and in those with complications after RHA. Cite this article: Bone Joint J 2019;101-B:1512–1519
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Affiliation(s)
- Alexander Klug
- Department of Trauma and Orthopaedic Surgery, BG Unfallklinik Frankfurt am Main, Frankfurt am Main, Germany
| | - Felix Konrad
- Department of Trauma and Orthopaedic Surgery, BG Unfallklinik Frankfurt am Main, Frankfurt am Main, Germany
| | - Yves Gramlich
- Department of Trauma and Orthopaedic Surgery, BG Unfallklinik Frankfurt am Main, Frankfurt am Main, Germany
| | - Reinhard Hoffmann
- Department of Trauma and Orthopaedic Surgery, BG Unfallklinik Frankfurt am Main, Frankfurt am Main, Germany
| | - Kay Schmidt-Horlohé
- Department of Trauma and Orthopaedic Surgery, BG Unfallklinik Frankfurt am Main, Frankfurt am Main, Germany
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27
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Radiographic assessment of overlengthening of the MoPyC radial head prosthesis: a cadaveric study. Arch Orthop Trauma Surg 2019; 139:1543-1549. [PMID: 30989412 DOI: 10.1007/s00402-019-03187-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Indexed: 10/27/2022]
Abstract
INTRODUCTION The aim of this study was to evaluate a radiographic measurement method for assessment of overlengthening of the MoPyC radial head prosthesis. MATERIALS AND METHODS Seven cadaver specimens were studied in ten stages: native specimen (1), radial head resection (2), and implantation of the MoPyC radial head prostheses (Bioprofile, Tornier, Montbonnot-Saint-Martin, France) in four increasing length (correct length, overlengthening of 1.5 mm, 3 mm, and 5 mm) with an intact medial collateral ligament (MCL 3-6) and following transection of the MCL (7-10). The radiographic measurement method according to Athwal et al. was evaluated to detect overlengthening. Statistical analysis included calculation of the diagnostic accuracy of the radiographic method. RESULTS The radiographic measurement method correctly determined the size of the radial head prosthesis within ± 1 mm in 224 of 336 scenarios (67%) and within ± 2 mm in 320 of 336 scenarios (95%). With a threshold value of ≥ 1 mm, the overall diagnostic sensitivity for detecting overlengthening when it was present and was 90% and the specificity was 79%. The sensitivity was higher with increasing size of the prosthesis: in cases with overlengthening of 1.5 mm, the sensitivity was 76%, with an overlengthening of 3 mm, the sensitivity was 95%, and with an overlengthening of 5 mm, the sensitivity was 100%. CONCLUSION The radiographic measurement method of Athwal et al. can be used to estimate and to diagnose the magnitude overlengthening of the MoPyC radial head prosthesis. However, the sensitivity is limited (76%) in cases with a small amount of overlengthening of 1.5 mm.
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28
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Giannicola G, Calella P, Bigazzi P, Mantovani A, Spinello P, Cinotti G. Midterm results of radiocapitellar arthroplasty of the elbow. Bone Joint J 2019; 101-B:1362-1369. [DOI: 10.1302/0301-620x.101b11.bjj-2019-0155.r2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Aims The aim of this study was to analyze the results of two radiocapitellar prostheses in a large case series followed prospectively, with medium-term follow-up. Patients and Methods A total of 31 patients with a mean age of 54 years (27 to 73) were analyzed; nine had primary osteoarthritis (OA) and 17 had post-traumatic OA, three had capitellar osteonecrosis, and two had a fracture. Overall, 17 Lateral Resurfacing Elbow (LRE) and 14 Uni-Elbow Radio-Capitellum Implant (UNI-E) arthroplasties were performed. Pre- and postoperative assessment involved the Mayo Elbow Performance Score (MEPS), the Quick Disabilities of the Arm, Shoulder and Hand (Q-DASH) score, and the modified American Shoulder Elbow Surgeons (m-ASES) score. Results The mean follow-up was 6.8 years (3.8 to 11.5). The mean MEPS, m-ASES, and Q-DASH scores improved significantly by 50 (p < 0.001), 55 (p < 0.001), and 54 points (p < 0.001), respectively, with no differences being detected between the implants. Preoperative pronation and supination were worse in patients in whom the UNI-E was used. Two patients with the UNI-E implant had asymptomatic evidence of gross loosening. Conclusion Radiocapitellar arthroplasty yielded a significant improvement in elbow function at a mean follow-up of 6.8 years, with a high implant survival rate when the LRE was used in patients with primary or post-traumatic OA, without radial head deformity, and when the UNI-E was used in patients in whom radial head excision was indicated. Cite this article: Bone Joint J 2019;101-B:1362–1369
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Affiliation(s)
- Giuseppe Giannicola
- Department of Anatomical, Histological, Forensic Medicine and Orthopedics Sciences, Sapienza University of Rome, Rome, Italy
| | - Piergiorgio Calella
- Department of Anatomical, Histological, Forensic Medicine and Orthopedics Sciences, Sapienza University of Rome, Rome, Italy
| | - Prospero Bigazzi
- Hand Surgery and Reconstructive Microsurgery Unit, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | | | - Paolo Spinello
- Department of Anatomical, Histological, Forensic Medicine and Orthopedics Sciences, Sapienza University of Rome, Rome, Italy
| | - Gianluca Cinotti
- Department of Anatomical, Histological, Forensic Medicine and Orthopedics Sciences, Sapienza University of Rome, Rome, Italy
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Gregori M, Zott S, Hajdu S, Braunsteiner T. Preserving the radial head in comminuted Mason type III fractures without fixation to the radial shaft: a mid-term clinical and radiographic follow-up study. J Shoulder Elbow Surg 2019; 28:2215-2224. [PMID: 31630752 DOI: 10.1016/j.jse.2019.07.036] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Revised: 07/11/2019] [Accepted: 07/17/2019] [Indexed: 02/01/2023]
Abstract
BACKGROUND The treatment of multifragment Mason type III fractures is challenging. Open reduction-internal fixation (ORIF), radial head arthroplasty, and in some cases, even radial head resection are the current options; however, each of these treatment methods is associated with characteristic benefits and complications. We present our experience with a radial head salvage procedure in comminuted radial head fractures irrespective of concomitant injuries, which are not accompanied by typical ORIF-related complications. METHODS The first group comprised 29 patients with multifragment Mason type III fractures treated surgically with biological radial head spacers (group S). The fragments were reduced and fixated in an extracorporeal manner, and the reconstructed radial head was placed in its anatomic position without fixation to the shaft. The second group comprised 12 patients treated with conventional ORIF using mini-fragment plates (group P). RESULTS Thirty patients were enrolled to undergo clinical and radiographic follow-up at an average of 76 months (range, 12-152 months). In group S, nonunion at the head-neck junction developed in 70% of the cases; however, the overall Mayo Elbow Performance Index averaged 94.8, which was superior to the average Mayo Elbow Performance Index of 83.1 in group P. Radiographic evaluation showed development of osteoarthritic changes in 75% of patients in group S and 62.5% in group P. None of the patients had wrist-joint pain. CONCLUSIONS Preserving the native radial head in comminuted Mason type III fractures without fixation to the radial shaft is a reliable option. Excellent functional results can be expected; however, the development of osteoarthritis cannot be impeded.
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Affiliation(s)
- Markus Gregori
- Department of Orthopaedic and Trauma Surgery, Vienna General Hospital, Medical University of Vienna, Vienna, Austria.
| | | | - Stefan Hajdu
- Department of Orthopaedic and Trauma Surgery, Vienna General Hospital, Medical University of Vienna, Vienna, Austria
| | - Tomas Braunsteiner
- Department of Orthopaedic and Trauma Surgery, Vienna General Hospital, Medical University of Vienna, Vienna, Austria
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30
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High Risk of Further Surgery After Radial Head Replacement for Unstable Fractures: Longer-term Outcomes at a Minimum Follow-up of 8 Years. Clin Orthop Relat Res 2019; 477:2531-2540. [PMID: 31389899 PMCID: PMC6903861 DOI: 10.1097/corr.0000000000000876] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The evidence for treating acute, unreconstructable radial head fractures in unstable elbows with radial head replacement predominantly consists of short- to mid-term follow-up studies with a heterogenous mix of implants and operative techniques. Data on longer-term patient-reported outcomes after radial head replacement is lacking. QUESTIONS/PURPOSES (1) What proportion of patients undergo revision or implant removal after radial head replacement? (2) At a minimum of 8 years follow-up, what are the patient-reported outcomes (QuickDASH, Oxford Elbow Score, and EuroQol-5D)? (3) What factors are associated with a superior long-term patient-reported outcome, according to the QuickDASH? METHODS Between September 1994 and September 2010, we surgically treated 157 patients for acute radial head fractures. We excluded patients where the radial head was excised (n = 21), internally fixed (n = 15), or replaced as a secondary procedure after failed internal fixation (n = 2). A total of 119 patients who underwent radial head replacement surgery for an acute unreconstructable fracture were included, with a mean age of 50 years (range 15 to 93 ± 19 years), and 53% of patients (63) were women. All but two implants were uncemented, loose-fitting, monopolar prostheses, of which 86% (102) were metallic and 14% (17) were silastic. Implants were only cemented if they appeared unstable within the proximal radius. Silastic implants were used in the earlier series and replaced by metallic implants starting in 2000. We reviewed electronic records to document postoperative complications and prosthesis revision and removal. A member of the local research team (THC, CDC) who was not previously involved in patient care contacted patients to confirm complications, reoperations and to obtain long-term patient-reported outcomes scores. Nineteen patients had died at the point of outcome score collection. Of the remaining 100 patients, 80 were contacted (67% of total cohort), at a median of 11 years (range 8 to 24 years) after injury. The primary outcome measure was the QuickDASH score. RESULTS Of 119 patients, 25% (30) underwent reoperation, with three patients undergoing revision and 27 patients undergoing prosthesis removal at a median of 7 months (range 0 to 125 months). Twenty-one of 30 procedures (70%) occurred within 1 year after implantation. Kaplan-Meier survivorship analysis demonstrated a cumulative implant survival rate of 71%. In the 80 patients contacted, the mean QuickDASH score was 13 ± 14, the mean Oxford Elbow Score was 43 ± 6, and the median EuroQol-5D score was 0.8 (-0.3 to 1.0). After controlling for covariates, we found that prothesis revision or removal (p = 0.466) and prosthesis type (p = 0.553) were not associated with patient-reported outcome, according to the QuickDASH. CONCLUSIONS The management of acute unreconstructable fractures of the radial head in unstable elbow injuries with radial head replacement has a high risk of reoperation. Patients must be counselled regarding this risk of secondary intervention, of which the peak risk appears to be within 1 year after implantation. Despite this, patients report low disability according to the QuickDASH at a minimum follow-up of 8 years. LEVEL OF EVIDENCE Level IV, therapeutic study.
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31
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Lee YS, Kang YH, Chung YG, Shin SH. Open reduction and internal fixation for Mason type III radial head fractures: Is it different from that for Mason type II fractures? J Orthop Surg (Hong Kong) 2019; 26:2309499018802506. [PMID: 30270793 DOI: 10.1177/2309499018802506] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
PURPOSE The objective of this study was to investigate whether the outcomes of Mason type III radial head fractures (RHFs) treated by open reduction and internal fixation (ORIF) were comparable to those of Mason type II RHFs treated by ORIF. METHODS A total of 87 surgically treated RHF patients were reviewed. Their fractures were Mason type II in 39 patients (all treated by ORIF) and Mason type III in 48 patients (40 treated by ORIF, 7 by radial head arthroplasty, and 1 by resection). Although ORIF was preferred for Mason type III RHFs in our series, an arthroplasty was performed when the fracture accompanied severe associated injuries or multiple traumas. Radiological and functional outcomes were evaluated and complications were reviewed. RESULTS When Mason type II and Mason type III in general were compared, QuickDASH score, a shortened version of the Disabilities of the Arm, Shoulder and Hand (DASH) score, and forearm rotation were significantly worse in Mason type III. However, when comparing Mason type II and Mason type III treated by ORIF in which the proportion of associated injuries were not significantly different, there was no significant difference in QuickDASH score, range of extension/flexion, or complication rate. Forearm rotations were significantly more limited in Mason type III treated by ORIF (7° for pronation and 7° for supination), and Mason type had an independent effect on forearm rotations in multivariate analysis. CONCLUSION ORIF for Mason type III fractures with low level of associated injury can be as good as that for Mason type II fractures, except for less forearm rotation.
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Affiliation(s)
| | | | | | - Seung-Han Shin
- Department of Orthopedic Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
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32
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Jung M, Groetzner-Schmidt C, Porschke F, Grützner PA, Guehring T, Schnetzke M. Low return-to-sports rate after elbow injury and treatment with radial head arthroplasty. J Shoulder Elbow Surg 2019; 28:1441-1448. [PMID: 31227468 DOI: 10.1016/j.jse.2019.03.014] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Revised: 03/05/2019] [Accepted: 03/07/2019] [Indexed: 02/01/2023]
Abstract
BACKGROUND The aim of this study was to analyze sports participation after radial head arthroplasty among recreational athletes. METHODS A total of 57 recreational athletes (mean age, 49 years; age range, 18-79 years) treated with radial head arthroplasty for non-reconstructible radial head fractures were included in this retrospective study. The return-to-sports rate and the time to return to sports were analyzed. The clinical and radiologic outcomes were compared between patients who returned to sports (group 1) and those who did not (group 2). RESULTS After a mean follow-up period of 8.4 years (range, 2.5-16.4 years), 30 of 57 patients (53%) had returned to sports. The mean sports frequency significantly decreased from 5.2 ± 5.0 h/week to 2.2 ± 2.9 h/week after surgery (P < .001). In group 1, 83% of patients returned to the same sports activity whereas 17% changed to a less demanding sports activity. The mean time to return to sports was 158 days (range, 21-588 days). Patients who returned to sports had a significantly better Mayo Elbow Performance Score (MEPS) (84 ± 19 points vs. 63 ± 20 points, P < .001); Disabilities of the Arm, Shoulder and Hand score (16 ± 17 vs. 46 ± 22, P < .001); and arc of flexion (114° ± 32° vs. 89° ± 36°, P = .007). A secondary radial head prosthesis (P = .046) and MEPS lower than 85 points (P = .001) were associated with a significantly lower return-to-sports rate. No differences regarding radiographic changes were found between the 2 groups (P ≥ .256). CONCLUSION The return-to-sports rate after radial head replacement is low. A secondary radial head prosthesis and a worse clinical outcome (MEPS < 85 points) significantly increase the risk of not returning to sports after radial head arthroplasty.
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Affiliation(s)
- Matthias Jung
- BG Trauma Center Ludwigshafen University of Heidelberg, Clinic for Trauma and Orthopaedic Surgery, Ludwigshafen am Rhein, Germany
| | - Corinna Groetzner-Schmidt
- BG Trauma Center Ludwigshafen University of Heidelberg, Clinic for Trauma and Orthopaedic Surgery, Ludwigshafen am Rhein, Germany
| | - Felix Porschke
- BG Trauma Center Ludwigshafen University of Heidelberg, Clinic for Trauma and Orthopaedic Surgery, Ludwigshafen am Rhein, Germany
| | - Paul A Grützner
- BG Trauma Center Ludwigshafen University of Heidelberg, Clinic for Trauma and Orthopaedic Surgery, Ludwigshafen am Rhein, Germany
| | - Thorsten Guehring
- BG Trauma Center Ludwigshafen University of Heidelberg, Clinic for Trauma and Orthopaedic Surgery, Ludwigshafen am Rhein, Germany
| | - Marc Schnetzke
- BG Trauma Center Ludwigshafen University of Heidelberg, Clinic for Trauma and Orthopaedic Surgery, Ludwigshafen am Rhein, Germany.
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Agyeman KD, Damodar D, Watkins I, Dodds SD. Does radial head implant fixation affect functional outcomes? A systematic review and meta-analysis. J Shoulder Elbow Surg 2019; 28:126-130. [PMID: 30342823 DOI: 10.1016/j.jse.2018.07.032] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 07/16/2018] [Accepted: 07/29/2018] [Indexed: 02/01/2023]
Abstract
BACKGROUND Radial head arthroplasty is used in the treatment of nonreconstructible radial head fractures. Although traditional implants have been loosely fixed, smooth stemmed implants functioning more as spacers, modern designs have introduced press-fit, tapered implants that articulate at the capitellum with more rigidly maintained congruity. Cemented implants also use rigid initial fixation. This study was conducted to help determine which fixation method results in better functional outcomes: "fixed" or "unfixed." METHODS A systematic review and meta-analysis was used. We identified 63 articles via 3 databases. Ten non-English or articles with insufficient text were excluded, and 17 others did not contain sufficient data or follow-up. The remaining 36 articles were qualitatively and quantitatively reviewed. RESULTS We identified 36 populations, with 878 unduplicated patients: 522 fixed and 356 unfixed. Respectively, mean follow-up in months was 46.2 and 37.4. Average Mayo Elbow Performance Scores were 85.9 and 88.2 (P = .08). Average Disabilities of the Arm, Shoulder and Hand scores were 17.1 and 18.7 (P = .47). Average final flexion/extension arcs were 119.1° and 115.8° (P = .08). Revision rates were 7.9% and 3.1%, and complication rates were 25.5% and 13.2%. Relative risks of revision and complications for the fixed cohort were 2.48 (P = .006) and 1.88 (P < 0.0001), respectively. CONCLUSIONS Implant fixation type does not appear to affect functional outcomes of radial head arthroplasty. However, rigidly fixing the implant may increase the risks of revision and complications.
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Affiliation(s)
- Kofi D Agyeman
- Department of Orthopaedic Surgery and Rehabilitation, University of Miami Hospital, Miami, FL, USA; Department of Orthopaedic Surgery and Rehabilitation, Jackson Memorial Hospital, Miami, FL, USA.
| | - Dhanur Damodar
- Department of Orthopaedic Surgery and Rehabilitation, University of Miami Hospital, Miami, FL, USA; Department of Orthopaedic Surgery and Rehabilitation, Jackson Memorial Hospital, Miami, FL, USA
| | - Ian Watkins
- University of Miami Miller School of Medicine, Miami, FL, USA
| | - Seth D Dodds
- Department of Orthopaedic Surgery and Rehabilitation, University of Miami Hospital, Miami, FL, USA; Department of Orthopaedic Surgery and Rehabilitation, Jackson Memorial Hospital, Miami, FL, USA
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Chytas ID, Antonopoulos C, Cheva A, Givissis P. Capitellar erosion after radial head arthroplasty: A comparative biomechanical study of operated radial head fractures on cadaveric specimens. Orthop Traumatol Surg Res 2018; 104:853-857. [PMID: 29581069 DOI: 10.1016/j.otsr.2018.02.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2017] [Revised: 01/10/2018] [Accepted: 02/06/2018] [Indexed: 02/02/2023]
Abstract
BACKGROUND We asked whether open reduction and internal fixation (ORIF) or radial head arthroplasty (RHA), common techniques used for the confrontation of displaced or comminuted radial head fractures, are correlated with cartilage wear of the capitulum. HYPOTHESIS We hypothesized that neither ORIF nor RHA are correlated with capitellar cartilage wear. MATERIAL AND METHODS On 5 cadaveric elbow specimens, osteotomies were employed to simulate radial head comminuted fractures followed with ORIF by Herbert screws. Radial heads were also excised from other 5 cadaveric elbow specimens and were replaced by metallic monopolar implants. Finally, 2 elbows were not operated and used as a control group. Custom-made rotary machines, working unstoppably, generated 700,000 pronation and supination forearm movements at a 110° arc of motion. The elbow joints were examined with pre- and postoperative magnetic resonance imaging (MRI) scans and the articular surfaces of the capitula were resected and sent for histopathology study. RESULTS In the 2 cadaveric elbows of the control group and the 4 elbows treated with ORIF, no cartilage damage was found. The fifth one displayed cartilage fissures, which were, classified according to International Cartilage Repair Society (ICRS) grading system as grade I cartilage damage. On the contrary, all 5 elbows treated with RHA sustained complete cartilage loss, exposure of the subchondral bone and were classified as ICRS grade IV cartilage damage. DISCUSSION Our study suggests that metallic monopolar RHA after a displaced or comminuted radial head fracture carries a high risk of rapidly evolving cartilage loss of the capitulum.
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Affiliation(s)
- I D Chytas
- 1st Orthopaedic Department of Aristotle University, "G. Papanikolaou" General Hospital, Papanikolaou avenue, 019, Exohi, 57010 Thessaloniki, Greece.
| | - C Antonopoulos
- School of Electrical and Computer Engineering of Aristotle University, 54124 Thessaloniki, Greece
| | - A Cheva
- Pathology Laboratory of "G. Papanikolaou" General Hospital, Exohi, 57010 Thessaloniki, Greece
| | - P Givissis
- 1st Orthopaedic Department of Aristotle University, "G. Papanikolaou" General Hospital, Papanikolaou avenue, 019, Exohi, 57010 Thessaloniki, Greece
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Complications after radial head arthroplasty: a comparison between short-stemmed bipolar and monopolar long-stemmed osteointegrative rigidly fixed prostheses. INTERNATIONAL ORTHOPAEDICS 2018; 43:1917-1925. [PMID: 30267243 DOI: 10.1007/s00264-018-4173-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Accepted: 09/18/2018] [Indexed: 10/28/2022]
Abstract
INTRODUCTION To date, only a few studies have compared radial head prostheses (RHP) and their different anchoring principles. The aim of this study was to characterize concomitant injuries, necessary adjuvant procedures, complications, and radiological findings after implantation of two different types of RHP. METHODS Sixty-six patients with radial head fractures were treated with MoPyC (Tornier/France, 50 mm stem, monopolar) or SBI rHead prostheses (Small Bone Innovations/USA, 22-mm stem, bipolar) and followed up over 42 months (16-64 months). Primary objective was the detection of different loosening and explantation rates. In addition to the revision rate and the reasons for revision, we also used radiological findings to assess the dynamics of lysis phenomena. RESULTS Thirty-five patients (mean age 48 years; 22-73 years) were treated with the MoPyC, and 31 patients (mean age 47 years, 19-69 years) with the rHead prosthesis. Of these, 98% had a Mason 3 or 4 type of radial head fracture, and 94% showed concomitant injuries, which were addressed in 89% of cases by adjuvant procedures. The surgical revision rate was 20% (rHead 23%; MoPyC 18%). Significantly more of the rHead prostheses had to be explanted compared to MoPyC prostheses because of painful loosening (16% vs. 3%; p = 0.029). Predictors of subsequent loosening were significant radiolucent lines in the RHP over the first six months and an increase in width by two and a half times within the first 50 days after implantation. CONCLUSION Complex radial head fractures are frequent and difficult to treat. The monopolar long-stemmed prosthesis showed significantly lower rates of painful loosening and explanation rates than the bipolar short-stemmed prosthesis.
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Laumonerie P, Tibbo ME, Reina N, Pham TT, Bonnevialle N, Mansat P. Radial head arthroplasty: a historical perspective. INTERNATIONAL ORTHOPAEDICS 2018; 43:1643-1651. [DOI: 10.1007/s00264-018-4082-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 07/31/2018] [Indexed: 12/20/2022]
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Laumonerie P, Tibbo ME, Kerezoudis P, Gauci MO, Reina N, Bonnevialle N, Mansat P. Short to midterm outcomes of one hundred and seventy one MoPyC radial head prostheses: meta-analysis. INTERNATIONAL ORTHOPAEDICS 2018; 42:2403-2411. [PMID: 30062566 DOI: 10.1007/s00264-018-4070-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2018] [Accepted: 07/23/2018] [Indexed: 12/01/2022]
Abstract
BACKGROUND The MoPyC implant is an uncemented long-stemmed radial head prosthesis that obtains primary press-fit fixation via controlled expansion of the stem. Current literature regarding MoPyC implants appears promising; however, sample sizes in these studies are small. Our primary objective was to evaluate the short- to midterm clinical outcomes of a large sample of the MoPyC prostheses. The secondary objective was to determine the reasons for failure of the MoPyC devices. METHODS Four electronic databases were queried for literature published between January 2000 and March 2017. Articles describing clinical and radiographic outcomes as well as reasons for reoperation were included. A meta-analysis was performed to obtain range of motion, mean Mayo Elbow Performance score (MEPS), radiographic outcome, and reason for failure. RESULTS A total of five articles describing 171 patients (82 males) with MoPyC implants were included. Mean patient age and follow-up were 52 years (18-79) and 3.1 years (1-9), respectively. Midterm clinical results were good or excellent (MEPS > 74) in 157 patients. Overall complication rate was low (n = 22), while periprosthetic osteolysis was reported in 78 patients. Nineteen patients returned to the operating room, with implant revision being required in ten patients. The two primary reasons for failure were (intra-)prosthetic dislocation (n = 8) followed by stiffness (n = 7); no painful loosening was described. CONCLUSION Short- to midterm outcomes of MoPyC prostheses are satisfactory and complications associated are low. The use of stem auto-expansion as a mode of obtaining primary fixation in radial head arthroplasty appears to be an effective solution for reducing the risk of painful loosening.
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Affiliation(s)
- Pierre Laumonerie
- Department of Orthopedic Surgery, Hôpital Pierre-Paul Riquet, Place du Docteur Baylac, 31059, Toulouse, France.
| | - Meagan E Tibbo
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN, 55905, USA
| | | | - Marc Olivier Gauci
- Department of Orthopaedic Surgery, iULS (Institut Universitaire Locomoteur & Sport) Hôpital Pasteur 2, 06001, Nice, France
| | - Nicolas Reina
- Department of Orthopedic Surgery, Hôpital Pierre-Paul Riquet, Place du Docteur Baylac, 31059, Toulouse, France
| | - Nicolas Bonnevialle
- Department of Orthopedic Surgery, Hôpital Pierre-Paul Riquet, Place du Docteur Baylac, 31059, Toulouse, France
| | - Pierre Mansat
- Department of Orthopedic Surgery, Hôpital Pierre-Paul Riquet, Place du Docteur Baylac, 31059, Toulouse, France
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Radial Head Resection versus Arthroplasty in Unrepairable Comminuted Fractures Mason Type III and Type IV: A Systematic Review. BIOMED RESEARCH INTERNATIONAL 2018; 2018:4020625. [PMID: 30112387 PMCID: PMC6077546 DOI: 10.1155/2018/4020625] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/11/2018] [Accepted: 07/03/2018] [Indexed: 12/03/2022]
Abstract
Unrepairable comminuted fractures of the radial head Mason type III or type IV have poor outcomes when treated by open reduction and internal fixation. Radial head resection has been proposed as good option for surgical treatment, while in the last decades, the development of technology and design in radial head prosthesis has increased efficacy in prosthetic replacement. The present review was conducted to determine the best surgical treatment for comminuted radial head when ORIF is not possible. Better outcomes are reported for radial head arthroplasty in terms of elbow stability, range of motion, pain, and fewer complications compared to radial head excision. Nevertheless, radial head resection still can be considered an option of treatment in isolated radial head fractures with no associated ligament injuries lesion of ligaments or in case of older patients with low demanding function.
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Oppermann J, Burkhart KJ, Löw S, Müller LP. [The proximal radioulnar joint in consideration of the distal radioulnar joint]. DER ORTHOPADE 2018; 47:663-669. [PMID: 29947876 DOI: 10.1007/s00132-018-3590-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The movement of the forearm follows a complex interplay of three main components: the proximal and distal radioulnar joint and the interosseous membrane. Injuries to one or even all components have a huge impact on the integrity of this system. The Essex-Lopresti lesion presented a high challenge in clinical diagnostics as well as therapy. Reconstructions of the length and stability are essential for a satisfactory postoperative outcome. If a reconstruction of the radial head by osteosynthesis is not possible, a radial head prosthesis should be implanted in the case of longitudinal instability - avoiding overlapping and/or oversizing. The reconstruction of the interosseous membrane should be considered, as well as the assessment of the distal radioulnar joint and/or the triangular fibrocartilage complex. Various reconstruction options are available in this regard.
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Affiliation(s)
- J Oppermann
- Klinik und Poliklinik für Orthopädie und Unfallchirurgie, Universität zu Köln, Kerpener Straße 62, 50937, Köln, Deutschland.
- Cologne Center for Musculoskeletal Biomechanics, Medical Faculty, University of Cologne, Köln, Deutschland.
| | | | - S Löw
- Praxis für Handchirurgie und Unfallchirurgie, Bad Mergentheim, Deutschland
| | - L P Müller
- Klinik und Poliklinik für Orthopädie und Unfallchirurgie, Universität zu Köln, Kerpener Straße 62, 50937, Köln, Deutschland
- Cologne Center for Musculoskeletal Biomechanics, Medical Faculty, University of Cologne, Köln, Deutschland
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