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Rehart S. OSG-Prothesen am arthritischen und arthrotischen
Fuß. AKTUEL RHEUMATOL 2022. [DOI: 10.1055/a-1785-3679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
ZusammenfassungBei den endgradigen Zerstörungen am oberen Sprunggelenk kommt heute den
operativen Verfahren der endoprothetischen Versorgung und der Versteifung die
entscheidende Rolle zu. Die 3 am meisten betroffenen Patientengruppen sind die
mit posttraumatischen, arthrotischen und rheumatischen Folgen. Es bestehen
fulminante Unterschiede in den pathophysiologischen Abläufen der
Gelenkaffektionen bei den primär degenerativen zu den
chronisch-entzündlichen Erkrankungen. Letztere unterliegen besonderen
lokalen, regionalen und systemischen Veränderungen, die in Bezug auf die
Differentialindikation und das gesamte perioperative Management bekannt sein
müssen, um Patienten optimal zu versorgen und Komplikationen zu
vermeiden. Beim „Rheumatiker“ gesellt sich zu den
immunologisch-induzierten Ko-Morbiditäten noch eine sehr gezielte
Basismedikation dazu, die in ihren orthopädisch-unfallchirurgischen und
den orthopädisch-rheumatologischen Auswirkungen zu bedenken ist. Initial
stehen die gesamten Verfahren der konservativen Behandlung am Sprunggelenk und
im Verlauf – vor allem bei entzündlich induzierten
Synovialitiden – eine Spiegelung mit Schleimhautresektion und
anschließender Radiosynoviorthese zur Verfügung. Zuletzt gewinnt
die technisch anspruchsvolle endoprothetische Versorgung am oberen Sprunggelenk
seit geraumer Zeit wieder mehr an Bedeutung, vielfach wird von
fußchirurgischen Experten jedoch eine Fusion des tibio-talaren Gelenkes
bei entsprechender Destruktion bevorzugt. In Deutschland werden rund 2000
OSG-TEP-Implantationen p.a. mit den heute üblichen zementfrei
eingesetzten 3-Komponenten-Prothesen ausgeführt, die -besonders bei den
rheumatischen Erkrankungen- mittelfristig recht gute Ergebnisse aufweisen.
Sowohl die TEP-Versorgung als auch die Fusionseingriffe weisen spezifische Vor-
und Nachteile sowie Komplikationsmuster auf. Die Indikation zu den Verfahren ist
individuell zu stellen. Fußchirurgische und
orthopädisch-rheumatologische Spezialisten für die jeweiligen
Patientengruppen können den Fachgesellschaftsseiten entnommen
werden.
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Affiliation(s)
- Stefan Rehart
- Klinik für Orthopädie und Unfallchirurgie, Agaplesion
Markus Krankenhaus, Frankfurt am Main, Germany
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Alsayel F, Alttahir M, Wiewiorski M, Barg A, Herrera M, Valderrabano V. Two-Staged Revision Total Ankle Arthroplasty Surgery with Primary Total Ankle Arthroplasty System: A Case Report. JBJS Case Connect 2021; 11:01709767-202106000-00053. [PMID: 33914712 DOI: 10.2106/jbjs.cc.20.00339] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
CASE Case of a 2-staged revision surgical technique for the treatment of an aseptic total ankle arthroplasty (TAA) loosening: first surgery: removal of the loosened and painful TAA Scandinavian Total Ankle Replacement, with exclusion of infection, and reconstruction of the large bone defect (bone-defect downsizing surgery); proof of successful ankle bone reconstruction by CT-scan imaging; second surgery: implantation of a primary VANTAGE TAA (ankle reconstruction with new primary TAA). CONCLUSION The present case shows the management of a failed TAA with bone defect by performing a 2-step surgical approach: removal of loosened TAA with simultaneous bone stock restoration and then implantation of a new primary TAA. This concept is a possible alternative to a post-TAA ankle arthrodesis or to the use of a TAA revision system.
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Affiliation(s)
- Faisal Alsayel
- SWISS ORTHO CENTER, Schmerzklinik Basel, Swiss Medical Network, Basel, Switzerland.,King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Mustafa Alttahir
- SWISS ORTHO CENTER, Schmerzklinik Basel, Swiss Medical Network, Basel, Switzerland.,Macquarie Limb Reconstruction Unit, Macquarie University Hospital, New South Wales, Australia
| | - Martin Wiewiorski
- SWISS ORTHO CENTER, Schmerzklinik Basel, Swiss Medical Network, Basel, Switzerland.,King Fahad Specialist Hospital, Dammam, Saudi Arabia.,Macquarie Limb Reconstruction Unit, Macquarie University Hospital, New South Wales, Australia.,Head Foot and Ankle Unit, Orthopaedic and Trauma Department, Kantonsspital Winterthur, Winterthur, Switzerland.,Head Foot and Ankle Unit, Orthopaedic Department, University of Hamburg-Eppendorf, Hamburg, Germany.,Head Foot and Ankle Unit, Orthopaedic Department, University Hospital of Canary Islands, La Laguna, Tenerife, Spain
| | - Alexej Barg
- SWISS ORTHO CENTER, Schmerzklinik Basel, Swiss Medical Network, Basel, Switzerland.,King Fahad Specialist Hospital, Dammam, Saudi Arabia.,Macquarie Limb Reconstruction Unit, Macquarie University Hospital, New South Wales, Australia.,Head Foot and Ankle Unit, Orthopaedic and Trauma Department, Kantonsspital Winterthur, Winterthur, Switzerland.,Head Foot and Ankle Unit, Orthopaedic Department, University of Hamburg-Eppendorf, Hamburg, Germany.,Head Foot and Ankle Unit, Orthopaedic Department, University Hospital of Canary Islands, La Laguna, Tenerife, Spain
| | - Mario Herrera
- SWISS ORTHO CENTER, Schmerzklinik Basel, Swiss Medical Network, Basel, Switzerland.,King Fahad Specialist Hospital, Dammam, Saudi Arabia.,Macquarie Limb Reconstruction Unit, Macquarie University Hospital, New South Wales, Australia.,Head Foot and Ankle Unit, Orthopaedic and Trauma Department, Kantonsspital Winterthur, Winterthur, Switzerland.,Head Foot and Ankle Unit, Orthopaedic Department, University of Hamburg-Eppendorf, Hamburg, Germany.,Head Foot and Ankle Unit, Orthopaedic Department, University Hospital of Canary Islands, La Laguna, Tenerife, Spain
| | - Victor Valderrabano
- SWISS ORTHO CENTER, Schmerzklinik Basel, Swiss Medical Network, Basel, Switzerland
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Rozis M, Benetos I, Afrati SR, Polyzois VD, Pneumaticos SG. Results and Outcomes of Combined Cross Screw and Ilizarov External Fixator Frame in Ankle Fusion. J Foot Ankle Surg 2021; 59:337-342. [PMID: 32131000 DOI: 10.1053/j.jfas.2019.05.008] [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: 12/11/2018] [Revised: 04/01/2019] [Accepted: 05/19/2019] [Indexed: 02/03/2023]
Abstract
Ankle fusion is a treatment option for end-stage ankle arthritis. Fusion site stability and optimal foot positioning are crucial parameters. We present the results of our double fixation technique, combining both cross-screw fixation and Ilizarov external fixator frame via transmalleolar approach. We reviewed the files from 52 patients operated for ankle fusion in our center. In our technique, we use a transmalleolar approach, initial stabilization with 2 cannulated, half-threaded cross screws, and final stabilization with an Ilizarov external fixator frame. Fusion stability, weightbearing time, complication rates, and final functional scores were recorded and evaluated. Mean frame removal time was 11.2 ± 2.1 weeks, and 71.6% of patients were fully weightbearing at that time. Absolute fusion stability was reported in 88.46% of patients at that time, while no pseudarthrosis was noted in final follow-up at 12 months. According to the American Orthopaedic Foot & Ankle Society (AOFAS) hindfoot-ankle score evaluation at 12 months, 90.4% of patients reported excellent and 9.6% good results. None of the patients was referred for symptomatic forefoot arthritis, and there were no cases of deep infection or deep vein thrombosis. Material-related complications were reported in 1 patient who was treated with implant removal after 1 year. Ankle fusion is a salvage procedure that offers optimal results in end-stage ankle arthritis. Our technique offers absolute fusion site stability with excellent functional results, minor complications, and the advantages of early protected weightbearing. Careful patient selection in addition to fine foot positioning should be regarded as crucial for the final outcome.
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Affiliation(s)
- Meletis Rozis
- Orthopaedic Resident, 3rd Orthopaedic Clinic, University of Athens, KAT Hospital, Athens, Greece.
| | - Ioannis Benetos
- Orthopaedic Consultant, 3rd Orthopaedic Clinic, University of Athens, KAT Hospital, Athens, Greece
| | - Spyridoula-Roberta Afrati
- Anesthesiologist Consultant, 3rd Orthopaedic Clinic, University of Athens, KAT Hospital, Athens, Greece
| | - Vasilios D Polyzois
- Orthopaedic Consultant, 3rd Orthopaedic Clinic, University of Athens, KAT Hospital, Athens, Greece
| | - Spyros G Pneumaticos
- Orthopaedic Professor, 3rd Orthopaedic Clinic, University of Athens, KAT Hospital, Athens, Greece
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Total ankle replacement leads to high revision rates in post-traumatic end-stage arthrosis. INTERNATIONAL ORTHOPAEDICS 2018; 42:2375-2381. [DOI: 10.1007/s00264-018-3885-z] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Accepted: 03/12/2018] [Indexed: 12/13/2022]
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Alrashidi Y, Galhoum AE, Wiewiorski M, Herrera-Pérez M, Hsu RY, Barg A, Valderrabano V. How To Diagnose and Treat Infection in Total Ankle Arthroplasty. Foot Ankle Clin 2017; 22:405-423. [PMID: 28502355 DOI: 10.1016/j.fcl.2017.01.009] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Periprosthetic infection after total ankle arthroplasty (TAA) is a serious complication, often requiring revision surgery, including revision arthroplasty, conversion to ankle arthrodesis, or even amputation. Risk factors for periprosthetic ankle infection include prior surgery at the site of infection, low functional preoperative score, diabetes, and wound healing problems. The clinical presentation of patients with periprosthetic ankle joint infection can be variable and dependent on infection manifestation: acute versus chronic. The initial evaluation in patients with suspected periprosthetic joint infections should include blood tests: C-reactive protein and erythrocyte sedimentation rate. Joint aspiration and synovial fluid analysis can help confirm suspected periprosthetic ankle infection.
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Affiliation(s)
- Yousef Alrashidi
- Orthopaedic Department, College of Medicine, Taibah University, P.O. Box 30001, Almadinah Almunawwarah 41411, Kingdom of Saudi Arabia
| | - Ahmed E Galhoum
- Nasser Institute for Research and Treatment, Cairo, Egypt; Department of Orthopaedics and Traumatology, Swiss Ortho Center, Schmerzklinik Basel, Hirschgässlein 15, Basel 4010, Switzerland
| | - Martin Wiewiorski
- Orthopaedic and Trauma Department, Kantonsspital Winterthur, Brauerstrasse 15, 8401 Winterthur, Switzerland
| | - Mario Herrera-Pérez
- Orthopaedic Department, University Hospital of Canary Islands, La Laguna, Calle El Pilar 50 4 piso, 38002 Tenerife, Spain
| | - Raymond Y Hsu
- Department of Orthopaedics, University of Utah, 590 Wakara Way, Salt Lake City, UT 84108, USA
| | - Alexej Barg
- Department of Orthopaedics, University of Utah, 590 Wakara Way, Salt Lake City, UT 84108, USA
| | - Victor Valderrabano
- Orthopaedic Department, Swiss Ortho Center, Schmerzklinik Basel, Swiss Medical Network, Hirschgässlein 15, Basel 4010, Switzerland.
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Aseptische Lockerung einer OSG-Endoprothese. OPERATIVE ORTHOPADIE UND TRAUMATOLOGIE 2017; 29:236-252. [DOI: 10.1007/s00064-017-0500-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2016] [Revised: 10/29/2016] [Accepted: 11/15/2016] [Indexed: 12/30/2022]
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Barg A, Wimmer MD, Wiewiorski M, Wirtz DC, Pagenstert GI, Valderrabano V. Total ankle replacement. DEUTSCHES ARZTEBLATT INTERNATIONAL 2016; 112:177-84. [PMID: 25837859 DOI: 10.3238/arztebl.2015.0177] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2014] [Revised: 12/03/2014] [Accepted: 12/03/2014] [Indexed: 12/18/2022]
Abstract
BACKGROUND About 1% of adults suffer from painful osteoarthritis of the ankle. The current literature contains no information on the percentage of such patients who derive long-term relief of symptoms from conservative treatment. Advanced ankle osteoarthritis can be treated with non-joint-preserving measures, such as total ankle replacement and ankle fusion. METHODS This review is based on selected relevant publications, guidelines from Germany and abroad, and the authors' personal experience. RESULTS Before surgery is considered, conservative measures such as physiotherapy and orthopedic aids should be used to the fullest possible extent. No randomized trials have yet been published comparing total ankle replacement with ankle fusion. Total ankle replacement with newer types of prosthesis yields good to very good intermediate-term and long-term results, with mean success rates of up to 90% at 10 years (range, 68-100%). Independent risk factors for the failure of ankle replacement are age over 70 years (odds ratio [OR] 3.84), primary osteoarthritis (OR 7.19), post-traumatic osteoarthritis (OR 6.2), and type of prosthesis (e.g., single hydroxyapatite coating: OR 15.04). The average range of motion of the replaced ankle joint is 25° to 30°, with values as high as 60°. CONCLUSION Total ankle replacement is a good treatment option for complete, end-stage ankle arthritis. It can restore joint function and make the patient mobile with little or no pain. There are, however, many contraindications to be taken into account. There is a need for further studies of the biomechanics of arthritic and replaced ankle joints and for long-term follow-up studies of total ankle replacement.
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Affiliation(s)
- Alexej Barg
- Shared authorship: Barg and Wimmer have equally contributed to the article, Department of Orthopaedics, University of Utah, USA, Department of Orthopedic and Trauma Surgery, University Hospital Bonn, Osteoarthritis Research Center Basel, University Hospital Basel, Switzerland, Department of Orthopedics and Traumatology, Schmerzklinik Basel, Switzerland
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Barg A, Barg K, Wiewiorski M, Schneider SW, Wimmer MD, Wirtz DC, Valderrabano V, Pagenstert G. Endoprothetischer Ersatz des oberen Sprunggelenks bei Patienten mit Gerinnungsstörungen. DER ORTHOPADE 2015; 44:623-38. [DOI: 10.1007/s00132-015-3107-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Rahm S, Klammer G, Benninger E, Gerber F, Farshad M, Espinosa N. Inferior results of salvage arthrodesis after failed ankle replacement compared to primary arthrodesis. Foot Ankle Int 2015; 36:349-59. [PMID: 25377389 DOI: 10.1177/1071100714559272] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Up to now, there has been no evidence that salvage arthrodesis would perform inferior when compared with primary ankle arthrodesis. The purpose of this study was to compare their clinical and radiographic results. METHODS A retrospective analysis was performed using 2 validated scores and assessment of radiographic union by comparing 23 patients who underwent salvage ankle arthrodesis (group SA = salvage arthrodesis) after failed total ankle replacement with 23 matched patients who received primary ankle arthrodesis (group PA = primary arthrodesis). The mean follow-up period was 38 (range 16-92) months in group SA and 56 (23-94) months in group PA. RESULTS Complete union was achieved in 17 patients (74%) after a mean time of 50 (13- 114) weeks in group SA and in 16 patients (70%) after a mean time of 23 (10-115) weeks in group PA. The SF-36 score averaged 48 points (7-80) in SA and 66 points (14-94; P = .006) in group PA. In group SA the mean FFI was 57% (22-82) for pain and 71% (44-98) for function. In group PA significantly better results for pain with 34% (0-88; P = .002) and function with 48% (1-92; P = .002) were found. CONCLUSION Salvage arthrodesis led to impaired life quality and reduced function combined with significantly higher pain when compared with primary ankle arthrodesis. These findings can be used to counsel our patients preoperatively. LEVEL OF EVIDENCE Level III, retrospective case series.
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Affiliation(s)
- Stefan Rahm
- Orthopaedic Department, Balgrist University Hospital, University of Zurich, Zurich, Switzerland
| | - Georg Klammer
- Orthopaedic Department, Balgrist University Hospital, University of Zurich, Zurich, Switzerland
| | - Emanuel Benninger
- Orthopaedic Department, Balgrist University Hospital, University of Zurich, Zurich, Switzerland
| | - Fabienne Gerber
- Orthopaedic Department, Balgrist University Hospital, University of Zurich, Zurich, Switzerland
| | - Mazda Farshad
- Orthopaedic Department, Balgrist University Hospital, University of Zurich, Zurich, Switzerland
| | - Norman Espinosa
- Orthopaedic Department, Balgrist University Hospital, University of Zurich, Zurich, Switzerland
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Abstract
BACKGROUND Although newer generations of total ankle arthroplasty designs have better clinical outcomes, failure due to aseptic loosening remains a frequent major complication. Arthrodesis is the most common salvage procedure for a failed total ankle replacement. There are several arthrodesis techniques each with its advantages and disadvantages. We present a technique of ankle arthrodesis for failed total ankle replacements using tantalum Trabecular Metal™ (Zimmer, Warsaw, IN) with internal fixation, thus sparing the subtalar joint. METHODS Three patients who had undergone arthrodesis for a failed total ankle replacement using tantalum Trabecular Metal were retrospectively reviewed. The mean follow-up period was 57 (range, 31-86) months. The mean age at ankle arthroplasty was 57 (range, 33-72) years and at ankle arthrodesis was 63 (range, 44-74) years. The mean time from arthroplasty to arthrodesis was 7 (range, 2-11) years. RESULTS The American Orthopaedic Foot and Ankle Society (AOFAS) score improved from 30.7 (range, 20-39) preoperatively to 72.7 (range, 65-77) postoperatively at the time of last follow-up. Arthrodesis was achieved at a mean of 3 months, and there were no complications. CONCLUSION The technique described has several advantages when compared to other methods of salvage ankle arthrodesis. The subtalar joint is not included in the fusion unless it is degenerative and symptomatic. Height of the ankle is maintained throughout the fusion process. Furthermore, Trabecular Metal is abundantly available; it avoids donor site morbidity and eliminates the risk of transmissible diseases.
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Kraal T, van der Heide HJL, van Poppel BJ, Fiocco M, Nelissen RGHH, Doets HC. Long-term follow-up of mobile-bearing total ankle replacement in patients with inflammatory joint disease. Bone Joint J 2014; 95-B:1656-61. [PMID: 24293596 DOI: 10.1302/0301-620x.95b12.32146] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Little is known about the long-term outcome of mobile-bearing total ankle replacement (TAR) in the treatment of end-stage arthritis of the ankle, and in particular for patients with inflammatory joint disease. The aim of this study was to assess the minimum ten-year outcome of TAR in this group of patients. We prospectively followed 76 patients (93 TARs) who underwent surgery between 1988 and 1999. No patients were lost to follow-up. At latest follow-up at a mean of 14.8 years (10.7 to 22.8), 30 patients (39 TARs) had died and the original TAR remained in situ in 28 patients (31 TARs). The cumulative incidence of failure at 15 years was 20% (95% confidence interval (CI) 11 to 28). The mean American Orthopaedic Foot and Ankle Society (AOFAS) ankle-hindfoot score of the surviving patients at latest follow-up was 80.4 (95% CI 72 to 88). In total, 21 patients (23 TARs) underwent subsequent surgery: three implant exchanges, three bearing exchanges and 17 arthrodeses. Neither design of TAR described in this study, the LCS and the Buechel-Pappas, remains currently available. However, based both on this study and on other reports, we believe that TAR using current mobile-bearing designs for patients with end-stage arthritis of the ankle due to inflammatory joint disease remains justified.
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Affiliation(s)
- T Kraal
- Slotervaart Hospital, P.O. Box 90440, 1006 BK Amsterdam, the Netherlands
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Bibliography Current World Literature. CURRENT ORTHOPAEDIC PRACTICE 2013. [DOI: 10.1097/bco.0b013e3182a6a18b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Abstract
Total ankle replacement has become a popular treatment of symptomatic end-stage ankle osteoarthritis. Contemporary total ankle replacement systems provide more anatomic and biomechanically sound function. However, longevity is still limited and long-term results of modern total ankle replacement designs are not available. In the case of failure, conversion into arthrodesis has remained the treatment of choice but at the cost of hindfoot function and potential degeneration of the adjacent joints. Thus, revision total ankle replacement by exchange of the prosthetic components represents an attractive solution. This article focuses on revision total ankle replacement and conversion to ankle arthrodesis.
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Barg A, Knupp M, Henninger HB, Zwicky L, Hintermann B. Total ankle replacement using HINTEGRA, an unconstrained, three-component system: surgical technique and pitfalls. Foot Ankle Clin 2012; 17:607-35. [PMID: 23158373 DOI: 10.1016/j.fcl.2012.08.006] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Total ankle replacement (TAR) has become a valuable treatment option in patients with end-stage ankle osteoarthritis. One popular 3-component system, the HINTEGRA TAR, is an unconstrained system that provides inversion-eversion stability. More natural biomechanics of the replaced ankle may be expected when anatomic considerations drive prosthesis design. The HINTEGRA prosthesis includes 2 anatomically contoured metal components and a polyethylene insert, providing axial rotation and physiologic flexion-extension mobility. This article describes the HINTEGRA TAR design and surgical technique. Use of the prosthesis for complex hindfoot reconstruction in patients with an osteoarthritic, varus, or valgus ankle deformity is described.
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Affiliation(s)
- Alexej Barg
- Clinic of Orthopaedic Surgery, Kantonsspital Liestal, Rheinstrasse 26, Liestal CH-4410, Switzerland,
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