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Liu H, Liu L, Li M, Huang F, Li P, Liu S. Clinical comprehensive of microfracture, autologous chondrocyte implantation, and periosteum-covered iliac bone grafting for Hepple stage IV-V lesions. Medicine (Baltimore) 2024; 103:e39586. [PMID: 39312372 PMCID: PMC11419553 DOI: 10.1097/md.0000000000039586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 08/15/2024] [Indexed: 09/25/2024] Open
Abstract
Chronic ankle pain significantly impairs daily activities and athletic performance with osteochondral lesions of the talus (OLT) in Hepple stages IV and V, which are often causative factors. This study aimed to assess the efficacy and safety of autologous osteochondral transplantation (AOT) for the treatment of these conditions. This retrospective study was conducted from May 2020 to May 2023 at Cangzhou Traditional Chinese and Western Medicine Combined Hospital, including patients with a diagnosis of Hepple stage IV or V OLT confirmed by magnetic resonance imaging (MRI) and arthroscopy. Surgical interventions involved arthroscopic debridement, followed by AOT or limited arthrotomy based on the location and size of the lesion. Preoperative and postoperative evaluations used the Visual Analog Scale, American Orthopedic Foot and Ankle Society Ankle-Hindfoot Scale, MRI-Based Cartilage Repair Tissue Scoring, and the International Knee Documentation Committee Knee Evaluation Form. Statistical analysis was conducted using paired-sample t tests to compare the preoperative and postoperative data. Twenty patients were included, revealing significant postoperative improvements in Visual Analog Scale, American Orthopedic Foot and Ankle Society, and MRI-based cartilage repair tissue scores (P < .05). The radiographic findings suggested effective cartilage regeneration. No adverse effects were observed in the donor knee sites, as confirmed by the stable pre- and postoperative International Knee Documentation Committee Knee Evaluation Form scores. Recovery of physical abilities was achieved on average within 7.3 weeks for daily activities and 13.4 weeks for sports activities. AOT effectively treats Hepple stage IV-V OLT, improves ankle function, promotes cartilage regrowth, and allows quick resumption of daily and athletic activities without compromising donor-site integrity.
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Affiliation(s)
- Heda Liu
- Department of Foot and Ankle Surgery, Cangzhou Traditional Chinese and Western Medicine Combined Hospital, Cangzhou, Hebei Province, China
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2
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Matthias A, Becher C, Ettinger S, Gottschalk O, Guenther D, Klos K, Ahrend MD, Körner D, Plaass C, Walther M. Postoperative Management of Osteochondral Lesions of the Ankle: A Survey Among German-Speaking Foot and Ankle Surgeons. Cartilage 2024; 15:229-239. [PMID: 38044500 PMCID: PMC11418429 DOI: 10.1177/19476035231213184] [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: 05/27/2023] [Revised: 10/22/2023] [Accepted: 10/23/2023] [Indexed: 12/05/2023] Open
Abstract
OBJECTIVE To assess the current treatment of osteochondral lesions of the ankle (OCLA) by German-speaking foot and ankle surgeons, focusing on the management of postoperative care and rehabilitation. DESIGN A questionnaire was created by a panel of 4 experienced foot and ankle surgeons on behalf of the "Clinical Tissue Regeneration" (CTR) working group of the German Society of Orthopaedics and Trauma Surgery (DGOU), and distributed electronically to members of the CTR, participants of the German Cartilage Registry (Knorpelregister DGOU©), and members of 6 German-speaking orthopedics or sports medicine societies. Results were classified depending on the consensus within the answers (agreement ≥75% "strong tendency," 50%-74% "tendency," 25%-49% "weak tendency," <25% "no tendency"). RESULTS A total of 60 participants returned the questionnaire. The main results are as follows: regarding the frequency of surgical procedures for OCLA, refixation of the fragment, retrograde drilling, and bone marrow stimulation with or without using a matrix were performed by at least 75% of the surgeons and was considered a strong tendency. There was a strong tendency to stabilize the ankle (76.7%) and perform corrective osteotomies (51.7%). In total, 75.5% and 75% of the surgeons performed bone marrow stimulation with and without using a matrix, respectively. Corrective osteotomy and ankle stabilization were performed in 64.5% and 65.2% cases, respectively. Most participants included published recommendations on postoperative rehabilitation and the return to sports activities in their postoperative management. The main surgical procedures were considered the most critical factor in influencing the postoperative management by 81% of the participants (strong tendency). Adjunct surgical procedures such as corrective osteotomy and stabilization of the ankle were considered important by 67.8% of the respondents (tendency). CONCLUSIONS The management of OCLA varies among German-speaking foot and ankle surgeons. Therefore, guidelines remain essential to standardize the management of OCLA, to achieve improved and stable results. This survey will assist clinicians and patients with rehabilitation to return to sports after treating the ankle's cartilage injury.
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Affiliation(s)
- Aurich Matthias
- DOUW, Section of Trauma- and Reconstructive Surgery, University Hospital Halle (Saale), Halle, Germany
- BG Trauma Center Bergmannstrost Halle, Department of Trauma- and Reconstructive Surgery, Halle, Germany
| | - Christoph Becher
- Department of Orthopaedic Surgery, Hannover Medical School, Diakovere Annastift, Hannover, Germany
| | - Sarah Ettinger
- University Hospital for Orthopedic Surgery, Pius Hospital Oldenburg, Oldenburg, Germany
| | - Oliver Gottschalk
- Hospital München Harlaching, Department of Foot and Ankle Surgery, München, Germany
- Department of Orthopaedics and Trauma Surgery, Muskuloskelettal University Center Munich (MUM), Hospital of the University Munich, LMU Munich, Germany
| | - Daniel Guenther
- Department of Orthopaedic Surgery, Trauma Surgery, and Sports Medicine, Cologne Merheim Medical Center, Cologne, Germany
| | - Kajetan Klos
- Joint Center Rhein-Main, Hochheim am Main, Germany
- Department of Trauma, Hand and Reconstructive Surgery, University Hospital Jena, Jena, Germany
| | - Marc-Daniel Ahrend
- BG Trauma Center Tübingen, Eberhard-Karls-University Tübingen, Tübingen, Germany
| | - Daniel Körner
- BG Trauma Center Tübingen, Eberhard-Karls-University Tübingen, Tübingen, Germany
| | | | - Markus Walther
- Schön Hospital München Harlaching—FIFA Medical Centre of Excellence, Munich, Germany
- Ludwig Maximilian University Munich, Department of Orthopaedics and Trauma Surgery, Muskuloskelletal University Center Munich (MUM), Munich, Germany
- Justus Maximilian University Wuerzburg, König-Ludwig-Haus, Würzburg, Germany
- Paracelsus Medical Private Universität, Salzburg, Austria
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Hollander JJ, Dahmen J, Emanuel KS, Stufkens SA, Kennedy JG, Kerkhoffs GM. The Frequency and Severity of Complications in Surgical Treatment of Osteochondral Lesions of the Talus: A Systematic Review and Meta-Analysis of 6,962 Lesions. Cartilage 2023; 14:180-197. [PMID: 37144397 PMCID: PMC10416205 DOI: 10.1177/19476035231154746] [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: 09/24/2022] [Revised: 01/18/2023] [Accepted: 01/18/2023] [Indexed: 05/06/2023] Open
Abstract
OBJECTIVE The primary aim was to determine and compare the complication rate of different surgical treatment options for osteochondral lesions of the talus (OLTs). The secondary aim was to analyze and compare the severity and types of complications. DESIGN A literature search was performed in MEDLINE (PubMed), EMBASE (Ovid), and the Cochrane Library. Methodological quality was assessed using the Methodological Index for Non-Randomized Studies (MINORS). Primary outcome was the complication rate per surgical treatment option. Secondary outcomes included the severity (using the Modified Clavien-Dindo-Sink Complication Classification System for Orthopedic Surgery) and types of complications. The primary outcome, the severity, and the sub-analyses were analyzed using a random effects model. A moderator test for subgroup-analysis was used to determine differences. The types of complications were presented as rates. RESULTS In all, 178 articles from the literature search were included for analysis, comprising 6,962 OLTs with a pooled mean age of 35.5 years and follow-up of 46.3 months. Methodological quality was fair. The overall complication rate was 5% (4%-6%; treatment group effect, P = 0.0015). Analysis resulted in rates from 3% (2%-4%) for matrix-assisted bone marrow stimulation to 15% (5%-35%) for metal implants. Nerve injury was the most observed complication. CONCLUSIONS In 1 out of 20 patients treated surgically for an OLT, a complication occurs. Metal implants have a significantly higher complication rate compared with other treatment modalities. No life-threatening complications were reported.
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Affiliation(s)
- Julian J. Hollander
- Department of Orthopaedic Surgery and Sports Medicine, Amsterdam Movement Sciences, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, The Netherlands
- Academic Center for Evidence Based Sports Medicine, Amsterdam UMC, Amsterdam, The Netherlands
- Amsterdam Collaboration for Health and Safety in Sports, International Olympic Committee Research Center, Amsterdam UMC, Amsterdam, The Netherlands
| | - Jari Dahmen
- Department of Orthopaedic Surgery and Sports Medicine, Amsterdam Movement Sciences, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, The Netherlands
- Academic Center for Evidence Based Sports Medicine, Amsterdam UMC, Amsterdam, The Netherlands
- Amsterdam Collaboration for Health and Safety in Sports, International Olympic Committee Research Center, Amsterdam UMC, Amsterdam, The Netherlands
| | - Kaj S. Emanuel
- Department of Orthopaedic Surgery and Sports Medicine, Amsterdam Movement Sciences, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, The Netherlands
- Academic Center for Evidence Based Sports Medicine, Amsterdam UMC, Amsterdam, The Netherlands
- Amsterdam Collaboration for Health and Safety in Sports, International Olympic Committee Research Center, Amsterdam UMC, Amsterdam, The Netherlands
- Department of Orthopedic Surgery, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Sjoerd A.S. Stufkens
- Department of Orthopaedic Surgery and Sports Medicine, Amsterdam Movement Sciences, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, The Netherlands
- Academic Center for Evidence Based Sports Medicine, Amsterdam UMC, Amsterdam, The Netherlands
- Amsterdam Collaboration for Health and Safety in Sports, International Olympic Committee Research Center, Amsterdam UMC, Amsterdam, The Netherlands
| | - John G. Kennedy
- Department of Orthopedic Surgery, NYU Langone Health, New York, NY, USA
| | - Gino M.M.J. Kerkhoffs
- Department of Orthopaedic Surgery and Sports Medicine, Amsterdam Movement Sciences, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, The Netherlands
- Academic Center for Evidence Based Sports Medicine, Amsterdam UMC, Amsterdam, The Netherlands
- Amsterdam Collaboration for Health and Safety in Sports, International Olympic Committee Research Center, Amsterdam UMC, Amsterdam, The Netherlands
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Waltenspül M, Meisterhans M, Ackermann J, Wirth S. Typical Complications After Cartilage Repair of the Ankle Using Autologous Matrix-Induced Chondrogenesis (AMIC). FOOT & ANKLE ORTHOPAEDICS 2023; 8:24730114231164150. [PMID: 37021117 PMCID: PMC10068987 DOI: 10.1177/24730114231164150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023] Open
Abstract
Background: Autologous matrix-induced chondrogenesis (AMIC) for the treatment of osteochondral lesions of the talus (OLT) results in favorable clinical outcomes, yet high reoperation rates. The aim of this study was to report and analyze typical complications and their risk factors after AMIC for OLT. Methods: A total of 127 consecutive patients with 130 AMIC procedures for OLT were retrospectively assessed. All AMIC procedures were performed in an open fashion with 106 (81.5%) cases requiring a malleolar osteotomy (OT) to access the OLT. Seventy-one patients (54.6%) underwent subsequent surgery. These cases were evaluated at a mean follow-up of 3.1 years (±2.5) for complications reviewing postoperative imaging and intraoperative findings during revision surgery. Six patients (8.5%) were lost to follow-up. Regression model analysis was conducted to identify factors that were associated with AMIC-related complications. Results: Among the 65 (50%) patients who required revision surgery, 18 patients (28%) demonstrated AMIC-related complications with deep fissuring (83%) and thinning (17%) of the AMIC graft. Conversely, 47 patients (72%) underwent subsequent surgery due to AMIC-unrelated reasons including isolated removal of symptomatic hardware (n = 17) and surgery addressing concomitant pathologies with (n = 25) and without hardware removal (n = 5). Previous prior cartilage repair surgery was significantly associated with AMIC graft-associated complications in patients undergoing revision surgery ( P = .0023). Among age, body mass index, defect size, smoking, and bone grafting, smoking was the only factor showing statistical significance with an odds ratio of 3.7 (95% CI 1.24, 10.9; P = .019) to undergo revision surgery due to graft-related complications, when adjusted for previous cartilage repair surgery. Conclusion: The majority of revision surgeries after AMIC for OLT are unrelated to the performed AMIC graft but frequently address symptomatic hardware and concomitant pathologies. Both smoking and previous cartilage repair surgery seem to significantly increase the risk of undergoing revision surgery due to AMIC-related complications. Level of evidence: Level IV, case series.
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Affiliation(s)
- Manuel Waltenspül
- Department of Orthopedics, Balgrist
University Hospital, University of Zurich, Zurich, Switzerland
- Clinic for Orthopedics and
Traumatology, Department of Surgery, City Hospital Zurich, Zürich, Switzerland
| | - Michel Meisterhans
- Department of Orthopedics, Balgrist
University Hospital, University of Zurich, Zurich, Switzerland
| | - Jakob Ackermann
- Department of Orthopedics, Balgrist
University Hospital, University of Zurich, Zurich, Switzerland
- Jakob Ackermann, MD, Department of
Orthopedics, Balgrist University Hospital, University of Zurich, Forchstrasse
340, Zurich, CH-8008, Switzerland.
| | - Stephan Wirth
- Department of Orthopedics, Balgrist
University Hospital, University of Zurich, Zurich, Switzerland
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Richter M, Zech S, Meissner S, Naef I. Autologous matrix induced chondrogenesis plus peripheral blood concentrate (AMIC+PBC) in chondral lesions at the ankle as part of a complex surgical approach - 5-year follow-up. Foot Ankle Surg 2022; 28:1321-1326. [PMID: 35803836 DOI: 10.1016/j.fas.2022.06.015] [Citation(s) in RCA: 3] [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: 05/04/2022] [Revised: 06/16/2022] [Accepted: 06/29/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND The aim of the study was to assess 5-year-follow-up (5FU) after Autologous Matrix Induced Chondrogenesis plus Peripheral Blood Concentrate (AMIC+PBC) in chondral lesions at the ankle as part of a complex surgical approach. METHODS In a prospective consecutive non-controlled clinical follow-up study, all patients with chondral lesion at the ankle treated with AMIC+PBC from July 17, 2016 to May 31, 2017 were included. Size and location of the chondral lesions, the Visual-Analogue-Scale Foot and Ankle (VAS FA) and the EFAS Score before treatment and at 5FU were analysed and compared with previous 2-year-follow-up (2FU). Peripheral Blood Concentrate (PBC) was used to impregnate a collagen I/III matrix (Chondro-Gide, Wolhusen, Switzerland) that was fixed into the chondral lesion with fibrin glue. RESULTS One hundred and twenty-nine patients with 136 chondral lesions were included in the study. The chondral lesions were located as follows (n (%)), medial talar shoulder only, 62 (46); lateral talar shoulder only, 42 (31); medial and lateral talar shoulder, 7 (10); tibia, 18 (13). The average for lesion size was 1.8 cm2, for VAS FA 45.7 and for EFAS Score 9.8. 2FU/5FU was completed in 105 (81 %)/104(81 %) patients with 112/111 previous chondral lesions. VAS FA improved to 79.8/84.2 and EFAS Score to 20.3/21.5 (2FU/5FU). No parameter significantly differed 2FU and 5FU. CONCLUSIONS AMIC+PBC as part of a complex surgical approach led to improved and high validated outcome scores at 2FU/5FU. 2FU and 5FU did not differ.
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Affiliation(s)
- Martinus Richter
- Department for Foot and Ankle Surgery Rummelsberg and Nuremberg, Germany.
| | - Stefan Zech
- Department for Foot and Ankle Surgery Rummelsberg and Nuremberg, Germany
| | - Stefan Meissner
- Department for Foot and Ankle Surgery Rummelsberg and Nuremberg, Germany
| | - Issam Naef
- Department for Foot and Ankle Surgery Rummelsberg and Nuremberg, Germany
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Veizi E, Çelik Z, Güneş BE, Beşer CG, Demiryürek D, Fırat A. To wedge or not to wedge; A cadaveric comparison study of two medial malleolar osteotomy modalities. Foot Ankle Surg 2022; 28:1248-1253. [PMID: 35641379 DOI: 10.1016/j.fas.2022.05.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 04/22/2022] [Accepted: 05/23/2022] [Indexed: 02/04/2023]
Abstract
OBJECTIVE To quantify the surface area of the talus accessible with a uniplanar and a biplanar medial malleolus osteotomy. Our secondary purpose study is to quantify the amount of weightbearing area that each osteotomy effects on the tibial articular surface. PATIENTS AND METHODS Eight ankle joint specimens were dissected for this study. The uniplanar osteotomy was performed first. A K-wire marked the limits of access at two different angles: 90° and 30°. The boundaries were marked with a skin marker. Wedges were then created on the tibia plafond, and the osteotomy was converted into a biplanar one. Measurements were repeated again for this osteotomy. The talus, the tibial plafond, and the medial malleolus were then excised. Images were taken and then electronically calibrated for two-dimensional digital measurement of accessible areas. Areas of perpendicular and 30-degree access were recorded for both osteotomies. The articular surface of the tibia was also measured, and an area analysis was performed to calculate the amount of weightbearing cartilage removed by each osteotomy. RESULTS Almost the entire sagittal plane was accessible with both osteotomies. At a 30° angle, bone purchase was achieved for 67.7 % of the talar articular surface with the uniplanar osteotomy and for 74.8 % with the biplanar osteotomy. At a 90° angle, uniplanar osteotomy provided access to 32.7 % of the talar articular area, whereas the biplanar osteotomy achieved an average coverage of 52.8 %. The difference was statistically significant. On average, 25.3 % of the weightbearing area of the tibial plafond is affected when a biplanar osteotomy is performed. CONCLUSION Medial malleolar osteotomy provides varying degrees of access to the talar dome depending on how it is performed. A wedge-shaped biplanar osteotomy provides greater access and is therefore more suitable for defects located deeper on the talar dome. Despite providing wider access, it results in greater disruption of the weightbearing cartilage of the tibial plafond. LEVEL OF EVIDENCE Level V.
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Affiliation(s)
- Enejd Veizi
- Ankara City Hospital, Department of Orthopedics and Traumatology, 06000 Ankara, Turkey.
| | - Zehra Çelik
- Hacettepe University, Faculty of Medicine, Department of Anatomy, Ankara, Turkey
| | - Burcu Erçakmak Güneş
- Hacettepe University, Faculty of Medicine, Department of Anatomy, Ankara, Turkey
| | - Ceren Günenç Beşer
- Hacettepe University, Faculty of Medicine, Department of Anatomy, Ankara, Turkey
| | - Deniz Demiryürek
- Hacettepe University, Faculty of Medicine, Department of Anatomy, Ankara, Turkey
| | - Ahmet Fırat
- Ankara City Hospital, Department of Orthopedics and Traumatology, 06000 Ankara, Turkey
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Migliorini F, Maffulli N, Eschweiler J, Götze C, Hildebrand F, Betsch M. Prognostic factors for the management of chondral defects of the knee and ankle joint: a systematic review. Eur J Trauma Emerg Surg 2022; 49:723-745. [PMID: 36344653 PMCID: PMC10175423 DOI: 10.1007/s00068-022-02155-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 10/21/2022] [Indexed: 11/09/2022]
Abstract
Abstract
Purpose
Different surgical techniques to manage cartilage defects are available, including microfracture (MFx), autologous chondrocyte implantation (ACI), osteoarticular auto- or allograft transplantation (OAT), autologous matrix-induced chondrogenesis (AMIC). This study investigated the patient-related prognostic factors on the clinical outcomes of surgically treated knee and ankle cartilage defects.
Methods
This study followed the PRISMA statement. In May 2022, the following databases were accessed: PubMed, Google Scholar, Embase, and Scopus. All the studies investigating the outcomes of surgical management for knee and/or talus chondral defects were accessed. Only studies performing mesenchymal stem cells transplantation, OAT, MFx, ACI, and AMIC were considered. A multiple linear model regression analysis through the Pearson Product–Moment Correlation Coefficient was used.
Results
Data from 184 articles (8905 procedures) were retrieved. Female sex showed a positive moderate association with visual analogue scale at last follow-up (P = 0.02). Patient age had a negative association with the American Orthopaedic Foot and Ankle Score (P = 0.04) and Lysholm Knee Scoring Scale (P = 0.03). BMI was strongly associated with graft hypertrophy (P = 0.01). Greater values of VAS at baseline negatively correlate with lower values of Tegner Activity Scale at last follow-up (P < 0.0001).
Conclusion
The clinical outcomes were mostly related to the patients’ performance status prior surgery. A greater BMI was associated with greater rate of hypertrophy. Female sex and older age evidenced fair influence, while symptom duration prior to the surgical intervention and cartilage defect size evidenced no association with the surgical outcome. Lesion size and symptom duration did not evidence any association with the surgical outcome.
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Autologous Matrix-Induced Chondrogenesis (AMIC) for Osteochondral Defects of the Talus: A Systematic Review. Life (Basel) 2022; 12:life12111738. [PMID: 36362893 PMCID: PMC9693539 DOI: 10.3390/life12111738] [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: 09/15/2022] [Revised: 10/17/2022] [Accepted: 10/27/2022] [Indexed: 11/17/2022] Open
Abstract
Autologous matrix-induced chondrogenesis (AMIC) has been advocated for the management of talar osteochondral lesions (OCLs). This systematic review, which was conducted according to the PRISMA 2020 guidelines, investigated the clinical and imaging efficacy and safety of the AMIC technique in the management of OCLs of the talus. Only studies investigating AMIC for talar chondral defects that were published in peer-reviewed journals were considered. In September 2022, the following databases were accessed: PubMed, Web of Science, Google Scholar, and Embase. Data on the visual analogue scale (VAS), American Orthopaedic Foot and Ankle Score (AOFAS), Tegner activity scale, and Foot Function Index (FFI) were retrieved. To evaluate the morphological MRI findings, data obtained from the magnetic resonance observation of cartilage repair tissue (MOCART) scores were evaluated. Data on hypertrophy, failures, and revision surgeries were also collected. Data from 778 patients (39% women, 61% men) were collected. The mean length of the follow-up was 37.4 ± 16.1 months. The mean age of the patients was 36.4 ± 5.1 years, and the mean BMI was 26.1 ± 1.6 kg/m2. The mean defect size was 2.1 ± 1.9 cm2. Following the AMIC technique, patients demonstrated an improved VAS (p < 0.001), AOFAS (p < 0.001), and FFI (p = 0.02) score. The MOCART score also improved from the baseline (p = 0.03). No difference was observed in the Tegner score (p = 0.08). No graft delamination and hypertrophy were reported in 353 patients. 7.8% (44 of 564) of patients required revision surgeries, and 6.2% (32 of 515) of patients were considered failures. The AMIC technique could be effective in improving symptoms and the function of chondral defects of the talus.
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9
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Kim BS, Na Y, Jang DS. Outcomes of bone marrow aspirate concentrate and matrix-induced chondrogenesis (BMIC) for treatment of osteochondral lesions of the talus. Foot Ankle Surg 2022; 28:944-949. [PMID: 35063361 DOI: 10.1016/j.fas.2022.01.005] [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: 09/20/2021] [Revised: 12/12/2021] [Accepted: 01/11/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND To analyze the outcomes of Bone marrow aspirate concentrate and Matrix-Induced Chondrogenesis (BMIC) in Osteochondral Lesions of the Talus (OLTs). METHODS Patients with OLTs treated with BMIC from June 2013 to July 2020 were included. Visual Analogue Scale (VAS), Foot Function Index (FFI), and Foot Ankle Outcome Score (FAOS) before treatment and at last follow-up were subjected to analysis. RESULTS Forty-five patients were included and mean follow-up was 39.1 months (range, 13-97 months). Mean lesion size and depth were 180.7 ± 110.4 mm2 and 9.6 ± 3.7 mm, respectively. BMIC was performed without malleolar osteotomy in 36 patients (80%) and bone graft was performed in 42 (93.3%). VAS, FFI, and FAOS improved significantly. No complication occurred and no revision was required. CONCLUSIONS The BMIC procedure is feasible and should be considered a viable treatment option for OLTs associated with large subchondral bone defects.
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Affiliation(s)
- Bom Soo Kim
- Department of Orthopaedic Surgery, Inha University College of Medicine, Incheon, Republic of Korea.
| | - Yeop Na
- Department of Orthopaedic Surgery, Inha University College of Medicine, Incheon, Republic of Korea
| | - Dong-Su Jang
- Department of Orthopaedic Surgery, Inha University College of Medicine, Incheon, Republic of Korea
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Migliorini F, Schenker H, Maffulli N, Eschweiler J, Lichte P, Hildebrand F, Weber CD. Autologous matrix induced chondrogenesis (AMIC) as revision procedure for failed AMIC in recurrent symptomatic osteochondral defects of the talus. Sci Rep 2022; 12:16244. [PMID: 36171261 PMCID: PMC9518950 DOI: 10.1038/s41598-022-20641-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 09/16/2022] [Indexed: 11/09/2022] Open
Abstract
Autologous matrix induced chondrogenesis (AMIC) is a bone marrow stimulating technique used for the surgical management of chondral defects of the talus. The present study evaluated the clinical outcomes and imaging of AMIC as revision procedure for failed AMIC surgery for osteochondral defects of the talus. Forty-eight patients with symptomatic osteochondral defects who received a revision AMIC were evaluated after a minimum of two years follow-up. Patients with previous procedures rather than AMIC, those who required additional surgical procedures (e.g. ligament repair or deformity correction), or those who had evidence of kissing, bilateral, or multiple lesions were excluded. Outcome parameters included the Visual Analogic Scale (VAS), Tegner Activity Scale, the American Orthopedic Foot and Ankle Score (AOFAS), and the Magnetic Resonance Observation of Cartilage Repair Tissue (MOCART) score. All patients were followed by an assessor who was not involved in the clinical management. 27 patients were enrolled in the present study. The mean age of the patient was 34.9 ± 3.1 years, and the mean BMI 27.2 ± 5.1 kg/m2. The mean defect surface area was 2.8 ± 1.9 cm2. The mean follow-up was 44.3 ± 21.4 months. The mean hospital length of stay was 4.4 ± 1.4 days. At final follow-up, the mean VAS score was 4.1 ± 3.1, the mean Tegner 3.5 ± 1.6, the mean AOFAS 58.8 ± 20.6. The preoperative MOCART score was 22.1 ± 13.7 points, the postoperative MOCART score was 42.3 ± 27.9 points (+ 20.2%; P = 0.04), respectively. 30% (8 of 27 patients) experienced persistent pain and underwent a further chondral procedure. Concluding, AMIC could be a viable option as revision procedure for failed AMIC in recurrent symptomatic osteochondral defects of the talus. The PROMs indicated that patients were moderately satisfied with the procedure, and the MOCART score demonstrated a significant improvement from baseline to the last follow-up. A deeper understanding in prognostic factors and patient selection is critical to prevent failures.
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Affiliation(s)
- Filippo Migliorini
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Pauwelsstraße 31, 52074, Aachen, Germany.
| | - Hanno Schenker
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Pauwelsstraße 31, 52074, Aachen, Germany
| | - Nicola Maffulli
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081, Baronissi, SA, Italy.,School of Pharmacy and Bioengineering, Faculty of Medicine, Keele University, ST4 7QB, Stoke On Trent, England.,Barts and the London School of Medicine and Dentistry, Centre for Sports and Exercise Medicine, Mile End Hospital, Queen Mary University of London, E1 4DG, London, England
| | - Jörg Eschweiler
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Pauwelsstraße 31, 52074, Aachen, Germany
| | - Philipp Lichte
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Pauwelsstraße 31, 52074, Aachen, Germany
| | - Frank Hildebrand
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Pauwelsstraße 31, 52074, Aachen, Germany
| | - Christian David Weber
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Pauwelsstraße 31, 52074, Aachen, Germany
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11
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Meisterhans M, Valderrabano V, Wiewiorski M. Medial oblique malleolar osteotomy for approach of medial osteochondral lesion of the talus. Arch Orthop Trauma Surg 2022:10.1007/s00402-022-04598-9. [PMID: 36063209 DOI: 10.1007/s00402-022-04598-9] [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: 04/19/2022] [Accepted: 08/21/2022] [Indexed: 11/28/2022]
Abstract
PURPOSE The medial malleolar osteotomy is commonly performed to gain access to the medial talar dome for treatment of osteochondral lesions of the talus. The primary aim of this study was to assess osseous healing based on postoperative radiographs to determine consolidation, non-union and malreduction rates. METHODS Sixty-seven cases were reviewed where an oblique uniplanar medial malleolar osteotomy was performed to gain access to the medial talar dome for addressing an osteochondral lesion. Two, respectively three fully threaded 3.5 mm corticalis screws were used to fixate the osteotomy. Postoperative radiographs were reviewed to assess consolidation, non-union, malreduction and dislocation of the osteotomy. RESULTS Out of 67 patients, 66 patients had a consolidation of the osteotomy. 23.9% of the cases showed malreduction of the osteotomy. One patient suffered a non-union, which required a revision surgery. No significant difference was shown between two and three screws used for fixation in terms of malreduction and consolidation of the osteotomy. Eighty-four percent of the patients underwent hardware removal due to pain or medial impingement. CONCLUSION The oblique medial malleolar osteotomy is a safe and relatively simple procedure with a high consolidation rate and low revision providing excellent exposure of the talus. The moderately high malreduction rate and required hardware removal surgery by most of the patients are relevant factors which should be considered before performing this surgery. LEVEL OF EVIDENCE Level III, retrospective cohort study.
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Affiliation(s)
- Michel Meisterhans
- Orthopaedic and Trauma Department, Kantonsspital Winterthur, Winterthur, Switzerland.
| | - Victor Valderrabano
- Swiss Ortho Center, Schmerzklinik Basel, Swiss Medical Network, Hirschgässlein 15, 4010, Basel, Switzerland
| | - Martin Wiewiorski
- WinOrtho, Privatklinik Lindberg, Swiss Medical Network, Schickstrasse 11, 8400, Winterthur, Switzerland
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12
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Migliorini F, Maffulli N, Schenker H, Eschweiler J, Driessen A, Knobe M, Tingart M, Baroncini A. Surgical Management of Focal Chondral Defects of the Talus: A Bayesian Network Meta-analysis. Am J Sports Med 2022; 50:2853-2859. [PMID: 34543085 PMCID: PMC9354066 DOI: 10.1177/03635465211029642] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND No consensus has been reached regarding the optimal surgical treatment for focal chondral defects of the talus. PURPOSE A Bayesian network meta-analysis was conducted to compare the clinical scores and complications of mosaicplasty, osteochondral auto- and allograft transplant, microfracture, matrix-assisted autologous chondrocyte transplant, and autologous matrix-induced chondrogenesis (AMIC) for chondral defects of the talus at midterm follow-up. STUDY DESIGN Bayesian network meta-analysis; Level of evidence, 4. METHODS This Bayesian network meta-analysis followed the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) extension statement for reporting of systematic reviews incorporating network meta-analyses of health care interventions. PubMed, Embase, Google Scholar, and Scopus databases were accessed in February 2021. All clinical trials comparing 2 or more surgical interventions for the management of chondral defects of the talus were accessed. The outcomes of interest were visual analog scale (VAS) score, American Orthopaedic Foot and Ankle Society (AOFAS) score, rate of failure, and rate of revision surgery. The network meta-analysis were performed through the routine for Bayesian hierarchical random-effects model analysis. The log odds ratio (LOR) effect measure was used for dichotomous variables, and the standardized mean difference (SMD) was used for continuous variables. RESULTS Data from 13 articles (521 procedures) were retrieved. The median length of the follow-up was 47.8 months (range, 31.7-66.8 months). Analysis of variance revealed no difference between the treatment groups at baseline in terms of age, sex, body mass index, AOFAS score, VAS score, and mean number of defects. AMIC demonstrated the greatest AOFAS score (SMD, 11.27) and lowest VAS score (SMD, -2.26) as well as the lowest rates of failure (LOR, 0.94) and revision (LOR, 0.94). The test for overall inconsistency was not significant. CONCLUSION At approximately 4 years of follow-up, the AMIC procedure for management of focal chondral defects of the talus produced the best outcome.
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Affiliation(s)
- Filippo Migliorini
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Aachen, Germany,Filippo Migliorini, MD, PhD, MBA, Orthopaedic, Trauma, and Reconstructive Surgery, RWTH Aachen University Clinic, Pauwelsstraße 30, 52074 Aachen, Germany ()
| | - Nicola Maffulli
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi (SA), Italy,Queen Mary University of London, Barts and the London School of Medicine and Dentistry, Centre for Sports and Exercise Medicine, Mile End Hospital, London, England,School of Pharmacy and Bioengineering, Keele University Faculty of Medicine, Stoke on Trent, England
| | - Hanno Schenker
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Aachen, Germany
| | - Jörg Eschweiler
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Aachen, Germany
| | - Arne Driessen
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Aachen, Germany
| | - Matthias Knobe
- Department of Orthopedics and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
| | - Markus Tingart
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Aachen, Germany
| | - Alice Baroncini
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Aachen, Germany
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13
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Anwander H, Vetter P, Kurze C, Farn CJ, Krause FG. Evidence for operative treatment of talar osteochondral lesions: a systematic review. EFORT Open Rev 2022; 7:460-469. [PMID: 35900197 PMCID: PMC9297053 DOI: 10.1530/eor-21-0101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Purpose
Operative treatment of talar osteochondral lesions is challenging with various treatment options. The aims were (i) to compare patient populations between the different treatment options in terms of demographic data and lesion size and (ii) to correlate the outcome with demographic parameters and preoperative scores.
Methods
A systemic review was conducted according to the PRISMA guidelines. The electronic databases Pubmed (MEDLINE) and Embase were screened for reports with the following inclusion criteria: minimum 2-year follow-up after operative treatment of a talar osteochondral lesion in at least ten adult patients and published between 2000 and 2020.
Results
Forty-five papers were included. Small lesions were treated using BMS, while large lesions with ACI. There was no difference in age between the treatment groups. There was a correlation between preoperative American Orthopaedic Foot and Ankle Society (AOFAS) score and change in AOFAS score (R = −0.849, P < 0.001) as well as AOFAS score at follow-up (R = 0.421, P = 0.008). Preoperative size of the cartilage lesion correlates with preoperative AOFAS scores (R= −0.634, P = 0.001) and with change in AOFAS score (R = 0.656, P < 0.001) but not with AOFAS score at follow-up. Due to the heterogeneity of the studies, a comparison of the outcome between the different operative techniques was not possible.
Conclusion
Patient groups with bigger lesions and inferior preoperative scores did improve the most after surgery.
Level of evidence
IV.
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Affiliation(s)
- Helen Anwander
- Department of Orthopaedic Surgery and Traumatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Philipp Vetter
- Department of Orthopaedic Surgery and Traumatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Christophe Kurze
- Department of Orthopaedic Surgery and Traumatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Chui J Farn
- Department of Orthopaedic Surgery and Traumatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Department of Orthopedic Surgery, National Taiwan University Hospital, Taiwan, Republic of China
| | - Fabian G Krause
- Department of Orthopaedic Surgery and Traumatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
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14
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Jantzen C, Ebskov LB, Johansen JK. AMIC Procedure for Treatment of Osteochondral Lesions of Talus-A Systematic Review of the Current Literature. J Foot Ankle Surg 2022; 61:888-895. [PMID: 35012836 DOI: 10.1053/j.jfas.2021.12.017] [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: 08/06/2020] [Revised: 07/12/2021] [Accepted: 12/07/2021] [Indexed: 02/04/2023]
Abstract
Osteochondral lesions of talus are a common injury where surgery is indicated in case of failed non-operative treatment or displaced lesions. Many studies have been conducted on the effectiveness of the AMIC procedure. The goal of our study is to create an overview of the current literature. A systematic search adhering to the PRISMA guidelines was conducted in PubMed (MEDLINE) and EMBASE on May 27, 2020. All included studies were evaluated according to the modified Coleman Methodology Score and information on study type, patient numbers, age, follow-up period, grade, location and size of the lesion, study in- and exclusion criteria, associated surgery, surgical technique, scaffold- and fixation technique, postoperative restrictions, reoperation rates, study outcome score, rehabilitation program, and surgical complications was extracted. Ninety-six studies were identified with 18 studies being included in our analysis. The overall quality of the literature was fair with no studies being graded as excellent. Data on preoperative evaluation and surgical technique, complication and reoperation rates, postoperative management and study outcome was extracted in order to create an overview of the current literature. The literature supports the use of the AMIC procedure as an effective treatment for osteochondral lesions of talus. Great heterogeneity exists and comparative studies are missing. While the number of studies on the topic is increasing further are needed and especially with optimized design.
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Affiliation(s)
- Christopher Jantzen
- Senior Resident, Department of Orthopedic Surgery, Foot and Ankle Division, Hvidovre University Hospital, Copenhagen, Denmark.
| | - Lars Bo Ebskov
- Foot and Ankle Surgeon, Chief Physician, Department of Orthopedic Surgery, Foot and Ankle Division, Hvidovre University Hospital, Copenhagen, Denmark
| | - Jens Kurt Johansen
- Foot and Ankle Surgeon, Chief Physician, Department of Orthopedic Surgery, Foot and Ankle Division, Hvidovre University Hospital, Copenhagen, Denmark
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15
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Ettinger S, Gottschalk O, Kostretzis L, Plaas C, Körner D, Walther M, Becher C. One-year follow-up data from the German Cartilage Registry (KnorpelRegister DGOU) in the treatment of chondral and osteochondral defects of the talus. Arch Orthop Trauma Surg 2022; 142:205-210. [PMID: 33047231 DOI: 10.1007/s00402-020-03631-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 09/30/2020] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Chondral and osteochondral lesions of the talus (OLTs) remain a challenging issue with numerous operative treatments proposed to date. The aim of this study was to evaluate 1-year follow-up data in the German Cartilage Registry (KnorpelRegister DGOU). METHODS Among 401 patients in the database, 114 patients with a complete 1-year Foot and Ankle Outcome (FAOS) score for subscale Pain as the primary variable were included. A total of 12 different surgical treatments were performed. However, 8 techniques were carried out in negligible numbers of patients (n = 1-3), leaving 89 patients treated with the following techniques: arthroscopic antegrade bone marrow stimulation (group A; n = 32), autologous chondrocyte implantation with autologous cancellous bone grafting (group B; n = 9), matrix-augmented bone marrow stimulation (group C; n = 22), and matrix-augmented bone marrow stimulation with autologous cancellous bone grafting (group D; n = 26). Group differences and possible influencing variables such as age and sex were evaluated. Level of significance was set at p < 0.05 for all statistical tests. RESULTS All four treatment groups showed significant improvement of the FAOS scores at 1 year postoperatively compared with their preoperative scores. No significant differences were found with respect to score changes among the groups. A positive correlation between FAOS subscale Pain improvement and defect size volume and negative correlations between increasing age and FAOS subscales Sports/Rec and QoL were found. Concomitant ankle stabilization led to greater improvement in FAOS subscales Symptoms and ADL than in patients with no stabilization. FAOS subscale Pain showed greater improvement in women than in men. CONCLUSION All analyzed treatment options were effective for treatment of OLTs. In particular, large defects appeared to benefit from treatment. In the presence of concomitant ankle instability, a stabilizing procedure appeared to have a positive impact on the outcome.
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Affiliation(s)
- S Ettinger
- Orthopädische Klinik der Medizinischen Hochschule Hannover (MHH) im Diakovere Annastift, Anna-von-Borries-Str. 1-7, 30625, Hannover, Germany
| | - O Gottschalk
- Zentrum für Fuss- and Sprunggelenkchirurgie, (MHA) Schön Klinik München Harlaching, Harlachinger Str. 51, 81547, München, Germany
| | - L Kostretzis
- International Center for Orthopedics, ATOS Clinic Heidelberg, Bismarckstr. 9-15, 69115, Heidelberg, Germany
| | - C Plaas
- Orthopädische Klinik der Medizinischen Hochschule Hannover (MHH) im Diakovere Annastift, Anna-von-Borries-Str. 1-7, 30625, Hannover, Germany
| | - D Körner
- Department of Traumatology and Reconstructive Surgery, BG Trauma Center Tübingen, Eberhard Karls University Tübingen, Schnarrrenbergstr. 95, 72076, Tübingen, Germany
| | - M Walther
- Zentrum für Fuss- and Sprunggelenkchirurgie, (MHA) Schön Klinik München Harlaching, Harlachinger Str. 51, 81547, München, Germany
| | - C Becher
- Orthopädische Klinik der Medizinischen Hochschule Hannover (MHH) im Diakovere Annastift, Anna-von-Borries-Str. 1-7, 30625, Hannover, Germany. .,International Center for Orthopedics, ATOS Clinic Heidelberg, Bismarckstr. 9-15, 69115, Heidelberg, Germany.
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16
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Massey PA, Scalisi W, Montgomery C, McClary KN, Walt JS, Solitro GF, Barton S. Medial Transmalleolar Portal Technique for Ankle Arthroscopic Headless Screw Fixation of Talar Osteochondritis Dissecans Lesions. Arthrosc Tech 2022; 11:e223-e228. [PMID: 35155117 PMCID: PMC8821722 DOI: 10.1016/j.eats.2021.10.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 10/19/2021] [Indexed: 02/03/2023] Open
Abstract
This article describes a technique for arthroscopic fixation of an osteochondritis dissecans (OCD) lesion of the medial talar dome with headless compression screws. This technique involves creation of a medial transmalleolar portal using a guide and drill. The medial transmalleolar portal grants perpendicular access for screw fixation of OCD lesions in addition to the potential for osteochondral autograft transplantation (OAT). Advantages include access to the medial talar dome without performing a medial malleolar osteotomy. After completion of OCD fixation, an inverted osteochondral plug can be used to backfill the portal.
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Affiliation(s)
- Patrick A. Massey
- Department of Orthopaedic Surgery, Louisiana State University Health, Shreveport, Louisiana, U.S.A
- Address correspondence to Patrick A. Massey, M.D., Department of Orthopaedic Surgery, Louisiana State University, 1501 Kings Highway, Shreveport, LA 71103, U.S.A.
| | - Wayne Scalisi
- Department of Orthopaedic Surgery, Louisiana State University Health, Shreveport, Louisiana, U.S.A
| | - Carver Montgomery
- School of Medicine, Louisiana State University, Shreveport, Louisiana, U.S.A
| | - Kaylan N. McClary
- Department of Orthopaedic Surgery, Houston Methodist, Houston, Texas, U.S.A
| | - Jennifer S. Walt
- Department of Orthopaedic Surgery, University of Iowa, Iowa City, Iowa, U.S.A
| | - Giovanni F. Solitro
- Department of Orthopaedic Surgery, Louisiana State University Health, Shreveport, Louisiana, U.S.A
| | - Shane Barton
- Department of Orthopaedic Surgery, Louisiana State University Health, Shreveport, Louisiana, U.S.A
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17
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Casari FA, Germann C, Weigelt L, Wirth S, Viehöfer A, Ackermann J. The Role of Magnetic Resonance Imaging in Autologous Matrix-Induced Chondrogenesis for Osteochondral Lesions of the Talus: Analyzing MOCART 1 and 2.0. Cartilage 2021; 13:639S-645S. [PMID: 32741215 PMCID: PMC8808860 DOI: 10.1177/1947603520946382] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVE To determine the role of magnetic resonance imaging (MRI) MOCART (Magnetic Resonance Observation of Cartilage Repair Tissue) 1 and 2.0 scores in the assessment of postoperative outcome after autologous matrix-induced chondrogenesis (AMIC) for the treatment of osteochondral lesions of the talus (OLTs). It was hypothesized that preoperative patient factors or OLT morphology are associated with postoperative MOCART scores; yet postoperative clinical outcome is not. STUDY DESIGN Cohort study; Level of evidence, 4. This study evaluated isolated AMIC that were implanted on the talus of 35 patients for the treatment of symptomatic OLT. Tegner and AOFAS (American Orthopaedic Foot and Ankle Society) scores were obtained at an average follow-up of 4.5 ± 1.8 years and postoperative MRI scored according to the MOCART 1 and 2.0. RESULTS OLT size showed significant correlation with postoperative MRI scores (MOCART 1: P = 0.006; MOCART 2.0: P = 0.004). Bone grafting was significantly associated with a MOCART 1 subscale (signal intensity of repair tissue; P = 0.038). Age and defect size showed significant correlations with MOCART 2.0 subscales (P < 0.05). Patients with shorter follow-up had a significantly higher MOCART 1 score and a trend toward better MOCART 2.0 scores than patients with longer follow-up (64.7 vs. 52.9 months, P = 0.02; 69.4 vs. 60.6 months, P = 0.058). No MOCART score was associated with postoperative patient-reported outcomes (n.s.). CONCLUSION Osteochondral lesion size is associated with postoperative MOCART scores in patients treated with AMIC for OLTs, with decreasing MOCART scores over time. Yet clinical outcome does not correlate with any MOCART score. Thus, MOCART assessment seems to have no significant role in the postoperative treatment of asymptomatic patients that underwent AMIC for OLTs.
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Affiliation(s)
- Fabio A. Casari
- Department of Orthopedics, University
Hospital Balgrist, University of Zurich, Zurich, Switzerland
| | - Christoph Germann
- Department of Radiology, University
Hospital Balgrist, University of Zurich, Zurich, Switzerland
| | - Lizzy Weigelt
- Department of Orthopedics, University
Hospital Balgrist, University of Zurich, Zurich, Switzerland
| | - Stephan Wirth
- Department of Orthopedics, University
Hospital Balgrist, University of Zurich, Zurich, Switzerland
| | - Arnd Viehöfer
- Department of Orthopedics, University
Hospital Balgrist, University of Zurich, Zurich, Switzerland
| | - Jakob Ackermann
- Department of Orthopedics, University
Hospital Balgrist, University of Zurich, Zurich, Switzerland,Jakob Ackermann, Forchstrasse 340, Zurich
8008, Switzerland.
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18
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Gottschalk O, Baumbach SF, Altenberger S, Körner D, Aurich M, Plaass C, Ettinger S, Guenther D, Becher C, Hörterer H, Walther M. Influence of the Medial Malleolus Osteotomy on the Clinical Outcome of M-BMS + I/III Collagen Scaffold in Medial Talar Osteochondral Lesion (German Cartilage Register/Knorpelregister DGOU). Cartilage 2021; 13:1373S-1379S. [PMID: 33030049 PMCID: PMC8808948 DOI: 10.1177/1947603520961169] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE Osteochondral lesions of the talus are common injuries, with one of the leading treatment options being the M-BMS (matrix-augmented bone marrow stimulation) + I/III collagen scaffold. Osteotomy of the medial malleolus is not unusual but presents the risk of malunion or irritation by hardware. The aim of the study was to analyze data from the German Cartilage Society (Knorpelregister DGOU) to evaluate the influence of medial malleolar osteotomy on clinical results of M-BMS + I/III collagen scaffold. DESIGN The ankle module of the Cartilage Register includes a total of 718 patients, while 45 patients met the inclusion criteria. Patients were treated with an M-BMS + I/III collagen scaffold of the medial talus, 30 without and 15 with an osteotomy of the medial malleolus. The follow-up evaluations included FAAM (Foot and Ankle Ability Measure), FAOS (Foot and Ankle Outcome Score), and VAS (visual analogue scale). RESULTS Forty-five patients (22 male, 23 female) aged between 18 and 69 years (mean: 34 years) were included in this study. Between preoperative and 12 months postoperative, we noted a significant improvement in FAAM-ADL (Activity of Daily Living) (P = 0.004) as well as FAOS-Pain (P = 0.001), FAOS-Stiffness (P = 0.047), FAOS-ADL (P = 0.002), FAOS-Sport (P = 0.001), and FAOS Quality of Life (P = 0.009). There was no significant difference between patients who underwent an osteotomy or not. CONCLUSION The results show a significant improvement in patients' outcome scores following a M-BMS + I/III collagen scaffold. No statistical difference was noted among those undergoing medial malleolar osteotomy.
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Affiliation(s)
- Oliver Gottschalk
- Center for Foot and Ankle Surgery, Schön Klinik München Harlaching, Munich, Germany,Department of General, Trauma and Reconstructive Surgery, University Hospital, LMU Munich, Munich, Germany,Oliver Gottschalk, Center for Foot and Ankle Surgery, Schön Klinik München Harlaching, Harlachinger Straße 51, Munich, 81547, Germany
| | - Sebastian Felix Baumbach
- Center for Foot and Ankle Surgery, Schön Klinik München Harlaching, Munich, Germany,Department of General, Trauma and Reconstructive Surgery, University Hospital, LMU Munich, Munich, Germany
| | | | - Daniel Körner
- Department of Traumatology and Reconstructive Surgery, BG Trauma Centre Tübingen, Eberhard Karls University, Tübingen, Germany
| | - Matthias Aurich
- Center for Orthopedics and Trauma Surgery, Klinikum Mittleres Erzgebirge, Zschopau, Germany
| | - Christian Plaass
- Department for Foot and Ankle Surgery, Diakovere Annastift, Orthopedic Clinic of the Hannover Medical School, Hannover, Germany
| | - Sarah Ettinger
- Department for Foot and Ankle Surgery, Diakovere Annastift, Orthopedic Clinic of the Hannover Medical School, Hannover, Germany
| | - Daniel Guenther
- Department of Orthopedic Surgery, Trauma Surgery, and Sports Medicine, Cologne Merheim Medical Center, Witten/Herdecke University, Witten, Germany
| | - Christoph Becher
- Center for Knee, Hip, and Foot Surgery, ATOS Clinic, Heidelberg, Germany
| | - Hubert Hörterer
- Center for Foot and Ankle Surgery, Schön Klinik München Harlaching, Munich, Germany,Department of General, Trauma and Reconstructive Surgery, University Hospital, LMU Munich, Munich, Germany
| | - Markus Walther
- Center for Foot and Ankle Surgery, Schön Klinik München Harlaching, Munich, Germany
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Migliorini F, Maffulli N, Eschweiler J, Driessen A, Tingart M, Baroncini A. Reliability of the MOCART score: a systematic review. J Orthop Traumatol 2021; 22:39. [PMID: 34613499 PMCID: PMC8494868 DOI: 10.1186/s10195-021-00603-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 09/26/2021] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND The present systematic review analysed the available literature to assess reliability of the Magnetic Resonance Observation of Cartilage Repair Tissue (MOCART) score in the evaluation of knee and ankle osteochondral lesions. METHODS All the studies using the MOCART score for knee and/or talus chondral defects were accessed in March 2021. A multivariate analysis was performed to assess associations between the MOCART score at last follow-up and data of patients at baseline, clinical scores and complications. A multiple linear model regression analysis was used. RESULTS The MOCART score evidenced no association with patient age (P = 0.6), sex (P = 0.1), body mass index (P = 0.06), defect size (P = 0.9), prior length of symptoms (P = 0.9) or visual analogue scale (P = 0.07). For chondral defects of the knee, no statistically significant association was found between the MOCART score and the International Knee Documentation Committee (P = 0.9) and with the Lysholm Knee Scoring Scales (P = 0.2), Tegner Activity Scale (P = 0.2), visual analogue scale P = 0.07), rate of failure (P = 0.2) and revision (P = 0.9). For chondral defect of the talus, no statistically significant associations were found between the MOCART score and the American Orthopedic Foot and Ankle Score (P = 0.3), Tegner Activity Scale (P = 0.4), visual analogue scale (P = 0.1), rate of failure (P = 0.1) and revision (P = 0.7). CONCLUSION The MOCART score demonstrated no association with patient characteristics and with the surgical outcome in patients who underwent surgical management for knee and talus chondral defects. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Filippo Migliorini
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital Aachen, Aachen, Germany.
| | - Nicola Maffulli
- Department of Medicine, Surgery and Dentistry, University of Salerno, Via S. Allende, 84081, Baronissi, SA, Italy
- School of Pharmacy and Bioengineering, Keele University School of Medicine, Thornburrow Drive, Stoke on Trent, England, UK
- Queen Mary University of London, Barts and the London School of Medicine and Dentistry, Centre for Sports and Exercise Medicine, Mile End Hospital, 275 Bancroft Road, London, E1 4DG, England, UK
| | - Jörg Eschweiler
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Arne Driessen
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Markus Tingart
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - Alice Baroncini
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital Aachen, Aachen, Germany
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Götze C, Nieder C, Felder H, Peterlein CD, Migliorini F. AMIC for traumatic focal osteochondral defect of the talar shoulder: a 5 years follow-up prospective cohort study. BMC Musculoskelet Disord 2021; 22:638. [PMID: 34303367 PMCID: PMC8310607 DOI: 10.1186/s12891-021-04506-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 07/03/2021] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Autologous Matrix-Induced Chondrogenesis (AMIC) is addressed to osteochondral defects of the talus. However, evidence concerning the midterm efficacy and safety of AMIC are limited. This study assessed reliability and feasibility of AMIC at 60 months follow-up. We hypothesize that AMIC leads to good clinical outcome at midterm follow-up. METHODS Surgeries were approached with an arthrotomy via malleolar osteotomy. A resorbable porcine I/III collagen membrane (Chondro-Gide®, Geistlich Pharma AG, Wolhusen, Switzerland) was used. Patients were followed at 24 and 60 months. The primary outcome of interest was to analyse the Foot Function Index (FFI), and the subscale hindfoot of the American Orthopaedic Foot and Ankle Score (AOFAS). Complications such as failure, revision surgeries, graft delamination, and hypertrophy were also recorded. The secondary outcome of interest was to investigate the association between the clinical outcome and patient characteristics at admission. RESULTS Data from 19 patients were included. The mean age at admission was 47.3 ± 13.2 years, and the mean BMI 24.1 ± 4.9 kg/m2. 53% (10 of 19 patients) were female. At a mean of 66.2 ± 11.6 months, the FFI decreased at 24-months follow-up of 22.5% (P = 0.003) and of further 1.3% (P = 0.8) at 60-months follow-up. AOFAS increased at 24-months follow-up of 17.2% (P = 0.003) and of further 3.4 (P = 0.2) at 60-months follow-up. There were two symptomatic recurrences within the follow-up in two patients. There was evidence of a strong positive association between FFI and AOFAS at baseline and the same scores last follow-up (P = 0.001 and P = 0.0002, respectively). CONCLUSION AMIC enhanced with cancellous bone graft demonstrated efficacy and feasibility for osteochondral defects of the talus at five years follow-up. The greatest improvement was evidenced within the first two years. These results suggest that clinical outcome is influenced by the preoperative status of the ankle. High quality studies involving a larger sample size are required to detect seldom complications and identify prognostic factors leading to better clinical outcome. LEVEL OF EVIDENCE II, prospective cohort study.
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Affiliation(s)
- Christian Götze
- Department of Orthopaedic Surgery, Auguste-Viktoria Clinic, Ruhr University Bochum, 32545, Bad Oeynhausen, Germany
| | - Christian Nieder
- Department of Orthopaedic Surgery, Auguste-Viktoria Clinic, Ruhr University Bochum, 32545, Bad Oeynhausen, Germany
| | - Hanna Felder
- Department of Orthopaedic Surgery, Auguste-Viktoria Clinic, Ruhr University Bochum, 32545, Bad Oeynhausen, Germany
| | - Christian Dominik Peterlein
- Department of Orthopaedic Surgery, Auguste-Viktoria Clinic, Ruhr University Bochum, 32545, Bad Oeynhausen, Germany
| | - Filippo Migliorini
- Department of Orthopaedics and Trauma Surgery, University Clinic Aachen, RWTH Aachen University Clinic, 52064, Aachen, Germany. .,Department of Orthopaedicand Trauma Surgery, RWTH Aachen University Hospital, Pauwelsstraße 31, 52074, Aachen, Germany.
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Migliorini F, Maffulli N, Baroncini A, Knobe M, Tingart M, Eschweiler J. Matrix-induced autologous chondrocyte implantation versus autologous matrix-induced chondrogenesis for chondral defects of the talus: a systematic review. Br Med Bull 2021; 138:144-154. [PMID: 33940611 DOI: 10.1093/bmb/ldab008] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/23/2021] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Chondral defects of the talus are common and their treatment is challenging. SOURCE OF DATA Recent published literatures. AREAS OF AGREEMENT Membrane-induced Autologous Chondrocyte Implantation (mACI) and Autologous Matrix-Induced Chondrogenesis (AMIC) have been proposed as management for chondral defects of the talus. AREAS OF CONTROVERSY It is debated whether AMIC provides greater outcomes compared to mACI for chondral regeneration. Several clinical studies showed controversial results, and the best treatment has not yet been clarified. GROWING POINTS To investigate whether AMIC provide superior outcomes than mACI at midterm follow-up. AREAS TIMELY FOR DEVELOPING RESEARCH AMIC exhibits similar clinical results to mACI. However, AMIC involves one single surgical procedure, no articular cartilage harvest and hence no morbidity from it, no need for chondrocyte expansion in a separate laboratory setting. For these reasons, AMIC may be preferred to mACI.
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Affiliation(s)
- Filippo Migliorini
- Department of Orthopaedics, University Clinic Aachen, RWTH Aachen University Clinic, Pauwellstr. 31, 52074 Aachen, Germany
| | - Nicola Maffulli
- Department of Medicine, Surgery and Dentistry, University of Salerno, Via S. Allende, 84081 Baronissi SA, Italy.,School of Pharmacy and Bioengineering, Keele University School of Medicine, Thornburrow Drive, ST4 7QB Stoke on Trent, UK.,Queen Mary University of London, Barts and the London School of Medicine and Dentistry, Centre for Sports and Exercise Medicine, Mile End Hospital, 275 Bancro Road, London E1 4DG, UK
| | - Alice Baroncini
- Department of Orthopaedics, University Clinic Aachen, RWTH Aachen University Clinic, Pauwellstr. 31, 52074 Aachen, Germany
| | - Matthias Knobe
- Department of Orthopedics and Trauma Surgery, Lucerne Cantonal Hospital, Spitalstrasse 16, 6000 Lucerne, Switzerland
| | - Markus Tingart
- Department of Orthopaedics, University Clinic Aachen, RWTH Aachen University Clinic, Pauwellstr. 31, 52074 Aachen, Germany
| | - Jörg Eschweiler
- Department of Orthopaedics, University Clinic Aachen, RWTH Aachen University Clinic, Pauwellstr. 31, 52074 Aachen, Germany
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Sripanich Y, Dekeyser G, Steadman J, Rungprai C, Haller J, Saltzman CL, Barg A. Limitations of accessibility of the talar dome with different open surgical approaches. Knee Surg Sports Traumatol Arthrosc 2021; 29:1304-1317. [PMID: 32596777 DOI: 10.1007/s00167-020-06113-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 06/11/2020] [Indexed: 02/01/2023]
Abstract
PURPOSE The aim of this study is to systematically review the current, relevant literature and provide a thorough understanding of the various open surgical approaches utilized to gain access to the talar dome for treatment of osteochondral lesions. Realizing the limits of access from soft tissue exposures and osteotomies, with and without external distraction, will help surgeons to select the appropriate approach for each individual clinical situation. METHODS A literature search was performed using three major medical databases: PubMed (MEDLINE), Scopus, and Embase. The Quality Appraisal for Cadaveric Studies (QUACS) scale was used to assess the methodological quality of each included study. RESULTS Of 3108 reviewed articles, nine cadaveric studies (113 limbs from 83 cadavers) evaluating the accessibility of the talar dome were included in the final analysis. Most of these (7/9 studies) investigated talar dome access in the context of treating osteochondral lesions of the talus (OLTs) requiring perpendicular visualization of the involved region. Five surgical approaches (anteromedial; AM, anterolateral; AL, posteromedial; PM, posterolateral; PL, and direct posterior via an Achilles tendon splitting; DP), four types of osteotomy (anterolateral tibial, medial malleolar, distal fibular, and plafondplasty), and two methods of distraction (Hintermann retractor and external fixator) were used among the included studies. The most commonly used methods quantified talar access in the sagittal plane (6/9 studies, 66.7%). The greatest exposure of the talar dome can be achieved perpendicularly by performing an additional malleolar osteotomy (90.9% for lateral, and 100% for medial). The methodological quality of all included studies was determined to be satisfactory. CONCLUSION Gaining perpendicular access to the central portion of the talar dome, measured in the sagittal plane, has clear limitations via soft tissue approaches either medially or laterally from the anterior or posterior aspects of the ankle. It is possible to access a greater talar dome area in a non-perpendicular fashion, especially from the posterior soft tissue approach. Various types of osteotomies can provide greater accessibility to the talar dome. This systematic review can help surgeons to select the appropriate approach for treatment of OLTs in each individual patient preoperatively. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Yantarat Sripanich
- Department of Orthopaedics, University of Utah, 590 Wakara Way, Salt Lake City, UT, 84108, USA.,Department of Orthopaedics, Phramongkutklao Hospital and College of Medicine, 315 Rajavithi Road, Tung Phayathai, Ratchathewi, Bangkok, 10400, Thailand
| | - Graham Dekeyser
- Department of Orthopaedics, University of Utah, 590 Wakara Way, Salt Lake City, UT, 84108, USA
| | - Jesse Steadman
- Department of Orthopaedics, University of Utah, 590 Wakara Way, Salt Lake City, UT, 84108, USA
| | - Chamnanni Rungprai
- Department of Orthopaedics, Phramongkutklao Hospital and College of Medicine, 315 Rajavithi Road, Tung Phayathai, Ratchathewi, Bangkok, 10400, Thailand
| | - Justin Haller
- Department of Orthopaedics, University of Utah, 590 Wakara Way, Salt Lake City, UT, 84108, USA
| | - Charles L Saltzman
- 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.
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Migliorini F, Eschweiler J, Maffulli N, Schenker H, Driessen A, Rath B, Tingart M. Autologous Matrix Induced Chondrogenesis (AMIC) Compared to Microfractures for Chondral Defects of the Talar Shoulder: A Five-Year Follow-Up Prospective Cohort Study. Life (Basel) 2021; 11:life11030244. [PMID: 33809441 PMCID: PMC8001819 DOI: 10.3390/life11030244] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 03/09/2021] [Accepted: 03/15/2021] [Indexed: 11/16/2022] Open
Abstract
Introduction: Many procedures are available to manage cartilage defects of the talus, including microfracturing (MFx) and Autologous Matrix Induced Chondrogenesis (AMIC). Whether AMIC or MFx are equivalent for borderline sized defects of the talar shoulder is unclear. Thus, the present study compared the efficacy of primary isolated AMIC versus MFx for borderline sized focal unipolar chondral defects of the talar shoulder at midterm follow-up. Methods: Patients undergoing primary isolated AMIC or MFx for focal unipolar borderline sized chondral defects of the talar shoulder were recruited prospectively. For those patients who underwent AMIC, a type I/III collagen resorbable membrane was used. The outcomes of interest were: Visual Analogic Scale (VAS), Tegner Activity Scale, American Orthopedic Foot and Ankle Score (AOFAS). The Magnetic Resonance Observation of Cartilage Repair Tissue (MOCART) was assessed by a blinded radiologist, who had not been involved in the clinical management of the patients. Data concerning complication rate and additional procedures were also collected. Results: The mean follow-up was 43.5 months. The mean age of the 70 patients at operation was 32.0 years, with a mean defect size of 2.7 cm2. The mean length of hospitalization was shorter in the MFx cohort (p = 0.01). No difference was found between the two cohorts in terms of length of prior surgery symptoms and follow-up, mean age and BMI, sex and side, and defect size. At a mean follow-up of 43.5 months, the AOFAS (p = 0.03), VAS (p = 0.003), and Tegner (p = 0.01) scores were greater in the AMIC group. No difference was found in the MOCART score (p = 0.08). The AMIC group evidenced lower rates of reoperation (p = 0.008) and failure (p = 0.003). Conclusion: At midterm follow-up, AMIC provides better results compared to MFx.
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Affiliation(s)
- Filippo Migliorini
- Department of Orthopedics and Trauma Surgery, University Clinic Aachen, RWTH Aachen University Clinic, 52064 Aachen, Germany; (F.M.); (J.E.); (H.S.); (A.D.); (B.R.); (M.T.)
| | - Jörg Eschweiler
- Department of Orthopedics and Trauma Surgery, University Clinic Aachen, RWTH Aachen University Clinic, 52064 Aachen, Germany; (F.M.); (J.E.); (H.S.); (A.D.); (B.R.); (M.T.)
| | - Nicola Maffulli
- School of Pharmacy and Bioengineering, Keele University School of Medicine, Staffordshire ST4 7QB, UK
- Barts and the London School of Medicine and Dentistry, London E1 2AD, UK
- Centre for Sports and Exercise Medicine, Queen Mary University of London, Mile End Hospital, London E1 4DG, UK
- Department of Orthopedics, Klinikum Wels-Grieskirchen, A-4600 Wels, Austria
- Correspondence:
| | - Hanno Schenker
- Department of Orthopedics and Trauma Surgery, University Clinic Aachen, RWTH Aachen University Clinic, 52064 Aachen, Germany; (F.M.); (J.E.); (H.S.); (A.D.); (B.R.); (M.T.)
| | - Arne Driessen
- Department of Orthopedics and Trauma Surgery, University Clinic Aachen, RWTH Aachen University Clinic, 52064 Aachen, Germany; (F.M.); (J.E.); (H.S.); (A.D.); (B.R.); (M.T.)
| | - Björn Rath
- Department of Orthopedics and Trauma Surgery, University Clinic Aachen, RWTH Aachen University Clinic, 52064 Aachen, Germany; (F.M.); (J.E.); (H.S.); (A.D.); (B.R.); (M.T.)
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy
| | - Markus Tingart
- Department of Orthopedics and Trauma Surgery, University Clinic Aachen, RWTH Aachen University Clinic, 52064 Aachen, Germany; (F.M.); (J.E.); (H.S.); (A.D.); (B.R.); (M.T.)
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24
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The Application of All-arthroscopic Technique to Deep Osteochondral Lesions in the Talus With Scaffold and Autograft Bone Taken From the Tibial Plafond. J Am Acad Orthop Surg 2021; 29:e258-e266. [PMID: 33497072 DOI: 10.5435/jaaos-d-20-00636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 11/14/2020] [Indexed: 02/01/2023] Open
Abstract
Osteochondral lesions in the talus are frequently seen disorders that can cause chronic ankle pain. Surgical treatment is determined by the size and location of the lesion. The microfracture procedure and additional application of scaffold technique have gained popularity for the treatment of small osteochondral defects. However, these techniques may be insufficient and have poor outcomes in deep lesions. Therefore, several different invasive surgical techniques that require the malleolar osteotomy have been described. Problems associated with the invasive surgical intervention may be seen such as reduction loss in the osteotomy site, delayed union or nonunion, permanent pain, and/or swelling. We describe a new all-arthroscopic technique for the treatment of deep talus osteochondral lesions using an autologous bone graft taken from the tibial plafond region together with a chitosan-based noncellular scaffold.
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25
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Malahias MA, Kostretzis L, Megaloikonomos PD, Cantiller EB, Chytas D, Thermann H, Becher C. Autologous matrix-induced chondrogenesis for the treatment of osteochondral lesions of the talus: A systematic review. Orthop Rev (Pavia) 2020; 12:8872. [PMID: 33633821 PMCID: PMC7883099 DOI: 10.4081/or.2020.8872] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 10/22/2020] [Indexed: 12/21/2022] Open
Abstract
This study was performed to determine whether Autologous Matrix-Induced Chondrogenesis (AMIC) is an effective and safe treatment option for patients with symptomatic Osteochondral defects of the Talus (OCTs) and to identify factors that influence the clinical outcome. A systematic review of the literature was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Three reviewers independently conducted the literature search using the MEDLINE/PubMed database and the Cochrane Database of Systematic Reviews. The databases were queried using the terms "autologous" AND "matrix" AND "induced" AND "chondrogenesis." Thirteen studies were eligible for review. All studies that compared the preoperative and postoperative mean values of different clinical/functional scores showed significant clinical improvement. The final postoperative mean Magnetic Resonance Observation of Cartilage Repair Tissue (MOCART) score ranged from 50.9 to 74.5. The included studies indicated that age and body mass index may have a detrimental impact on the postoperative outcome. A higher re-intervention rate is expected with the open technique, mainly because of hardware removal after malleolar osteotomy. This data analysis demonstrated that both arthroscopic and open AMIC procedures are effective and safe for the treatment of OCTs. Level IV, systematic review of therapeutic studies.
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Affiliation(s)
| | - Lazaros Kostretzis
- International Centre for Hip, Knee and Foot Surgery, ATOS Clinic Heidelberg, Heidelberg, Germany
| | | | - Erwin-Brian Cantiller
- International Centre for Hip, Knee and Foot Surgery, ATOS Clinic Heidelberg, Heidelberg, Germany
| | - Dimitrios Chytas
- Second Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Hajo Thermann
- International Centre for Hip, Knee and Foot Surgery, ATOS Clinic Heidelberg, Heidelberg, Germany
| | - Christoph Becher
- International Centre for Hip, Knee and Foot Surgery, ATOS Clinic Heidelberg, Heidelberg, Germany
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Götze C, Nieder C, Felder H, Migliorini F. AMIC for Focal Osteochondral Defect of the Talar Shoulder. Life (Basel) 2020; 10:life10120328. [PMID: 33291383 PMCID: PMC7762075 DOI: 10.3390/life10120328] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 11/27/2020] [Accepted: 12/03/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The management of a focal osteochondral lesion of the talus (OLT) is challenging. Evidence concerning the role of the autologous matrix-induced chondrogenesis (AMIC) procedure in patients with focal OLT is promising. The purpose of the present study was to investigate clinical outcomes and radiographic findings of the AMIC technique for focal unipolar OLT. MATERIAL AND METHODS The present study was performed according to the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) guidelines. Twenty-four patients who underwent AMIC for focal OLT were prospectively recruited at our institution. All the surgeries were performed by two experienced surgeons through malleolar osteotomy and autologous cancellous bone grafting. The outcomes of interest were the American orthopedic foot and ankle score (AOFAS), the foot-function index (FFI), and the magnetic resonance observation of cartilage repair tissue (MOCART). Surgical duration, hospitalization length, and complications were also collected. RESULTS 24 patients were included in the present study. The mean follow-up was 25.17 ± 13.1 months. The mean age of the patients at surgery was 46.75 ± 15.2 years, the mean BMI 26.92 ± 5.7 kg/m2, and 50% (12 of 24) of patients were female. The right ankle was involved in 62.5% (15 of 24) of patients. The mean defect size was 6.95 ± 2.9 mm2. The mean surgical duration was 112 ± 20 min while the mean hospitalization 5.58 ± 1.7 days. At last follow-up, the AOFAS increased by 27.8 points (p < 0.0001), while the FFI reduced by 25.3 points (p < 0.0001) and the MOCART score increased by 28.33 points (p < 0.0001). No complications were observed. CONCLUSION The AMIC procedure for focal osteochondral defects of the talar shoulder is feasible and reliable at midterm follow-up.
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Affiliation(s)
- Christian Götze
- Department of Orthopaedic Surgery, Auguste-Viktoria Clinic, Ruhr University Bochum, 32545 Bad Oeynhausen, Germany; (C.G.); (C.N.); (H.F.)
| | - Christian Nieder
- Department of Orthopaedic Surgery, Auguste-Viktoria Clinic, Ruhr University Bochum, 32545 Bad Oeynhausen, Germany; (C.G.); (C.N.); (H.F.)
| | - Hanna Felder
- Department of Orthopaedic Surgery, Auguste-Viktoria Clinic, Ruhr University Bochum, 32545 Bad Oeynhausen, Germany; (C.G.); (C.N.); (H.F.)
| | - Filippo Migliorini
- Department of Orthopaedics and Trauma Surgery, University Clinic Aachen, RWTH Aachen University Clinic, 52064 Aachen, Germany
- Correspondence:
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Bai L, Guan S, Liu S, You T, Xie X, Chen P, Zhang W. Clinical Outcomes of Osteochondral Lesions of the Talus With Large Subchondral Cysts Treated With Osteotomy and Autologous Chondral Grafts: Minimum 2-Year Follow-up and Second-Look Evaluation. Orthop J Sports Med 2020; 8:2325967120937798. [PMID: 32782905 PMCID: PMC7388127 DOI: 10.1177/2325967120937798] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Accepted: 03/12/2020] [Indexed: 11/20/2022] Open
Abstract
Background: Osteochondral lesions of the talus (OLTs) with large subchondral cysts are
challenging to treat. Purpose: To determine the safety and efficacy of autologous chondral grafting and
malleolus osteotomy for treating OLTs associated with large subchondral
cysts. Study Design: Case series; Level of evidence, 4. Methods: A total of 19 patients underwent autologous chondral grafting and malleolus
osteotomy. We obtained the visual analog scale (VAS), American Orthopaedic
Foot and Ankle Society (AOFAS) ankle-hindfoot, and magnetic resonance
observation of cartilage repair tissue (MOCART) scores at 1 and 2 years
postoperatively. The International Cartilage Repair Society (ICRS) score was
collected 2 years postoperatively during second-look arthroscopic
surgery. Results: In all patients, the osteotomy site healed without nonunion or malunion. Only
1 patient developed joint space narrowing. No donor site complications
occurred. The mean AOFAS score significantly improved at 1 year (from 72.8 ±
4.8 preoperatively to 93.7 ± 4.6; t = –13.708;
P < .0001). The 1- and 2-year AOFAS scores were
similar (t = –0.755; P = .455), indicating
stable improvement. The mean VAS score significantly decreased at 1 year
(from 4.68 ± 0.67 preoperatively to 0.47 ± 0.69; t =
18.974; P < .0001). The 1- and 2-year VAS scores were
similar (t = –0.705; P = .455), as were
the 1- and 2-year MOCART scores (64.2 ± 7.5 vs 67.4 ± 7.3, respectively;
t = –1.312; P = .198). The ICRS scores
were as follows: 7 points (abnormal) in 1 (5.2%) patient, 8 to 11 points
(nearly normal) in 9 (47.4%) patients, and 12 points (normal) in 9 (47.4%)
patients. Conclusion: Osteotomy combined with autologous osteochondral transplantation provided
good functional outcomes in patients with OLTs and large subchondral cysts.
Second-look arthroscopic surgery showed healthy cartilage healing.
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Affiliation(s)
- Lu Bai
- Department of Sports Medicine, Peking University Shenzhen Hospital, Shenzhen, China.,National & Local Joint Engineering Research Center of Orthopaedic Biomaterials, Peking University Shenzhen Hospital, Shenzhen, China
| | - Siyao Guan
- Department of Sports Medicine, Peking University Shenzhen Hospital, Shenzhen, China
| | - Sanbiao Liu
- Department of Sports Medicine, Peking University Shenzhen Hospital, Shenzhen, China
| | - Tian You
- Department of Sports Medicine, Peking University Shenzhen Hospital, Shenzhen, China
| | - Xiaoxiao Xie
- Department of Sports Medicine, Peking University Shenzhen Hospital, Shenzhen, China
| | - Peng Chen
- Department of Sports Medicine, Peking University Shenzhen Hospital, Shenzhen, China
| | - Wentao Zhang
- Department of Sports Medicine, Peking University Shenzhen Hospital, Shenzhen, China
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Comparison Matrix-Associated Stem Cell Transplantation (MAST) with Autologous Matrix Induced Chondrogenesis plus Peripheral Blood Concentrate (AMIC+PBC) in chondral lesions at the ankle-A clinical matched-patient analysis. Foot Ankle Surg 2020; 26:669-675. [PMID: 31548148 DOI: 10.1016/j.fas.2019.08.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 08/01/2019] [Accepted: 08/19/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND The aim of the study was to compare Matrix-Associated Stem Cell Transplantation (MAST) with Autologous Matrix Induced Chondrogenesis plus Peripheral Blood Concentrate (AMIC+PBC) in chondral lesions at the ankle. METHODS In a matched-patient clinical follow-up study, patients with chondral lesion at the ankle that were treated with MAST from April 1, 2009 to July 15, 2016, and patients that were treated with AMIC+PBC from July 17, 2016 to May 31, 2017 were included and compared. Size and location of the chondral lesions and the Visual-Analogue-Scale Foot and Ankle (VAS FA) before treatment and at follow-up were analysed. Bone Marrow Aspirate Concentrate (BMAC) was used for MAST and Peripheral Blood Concentrate (PBC) for AMIC+PBC to impregnate a collagen I/III matrix (Chondro-Gide, Wollhusen, Switzerland) that was fixed into the chondral lesion with fibrin glue. RESULTS One hundred and twenty-nine patients with 136 chondral lesions were included in both groups. The chondral lesions were located as follows (MAST/AMIC+PBC, n (%)), medial talar shoulder only, 59 (43)/62 (46); lateral talar shoulder only, 44 (32)/42 (31); medial and lateral talar shoulder, 7 (10)/7 (10); tibia, 19 (14)/18 (13). The lesion size was 1.6/1.8cm2 on average and VAS FA was 46.9/45.7 (MAST/AMIC+PBC). For MAST/AMIC+PBC groups, 107 (83%)/105 (81%) with 112/110 previous chondral lesions completed the defined 2-year-follow-up after 24.4/23.8 months on average. VAS FA improved to 82.3/79.8 (MAST/AMIC+PBC). No parameter significantly differed between MAST and AMIC+PBC groups. CONCLUSIONS MAST and AMIC+PBC as part of a complex surgical approach led to improved and high validated outcome scores in 2-year-follow-up. MAST and AMIC+PBC showed similar results.
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