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Abstract
The Achilles tendon has a high incidence of ruptures often occurring in weekend warriors and the aging population. Based on anatomic studies of the Achilles tendon, ruptures are commonly found in the watershed area proximal to the insertion site. Traditionally, treatment options included conservative therapy with immobilization and a prolonged non-weight-bearing phase versus surgical treatment. Surgical treatment can vary between open, minimally invasive, or percutaneous approaches. In more recent years, early functional rehabilitation with or without surgery has shown to have successful results.
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Affiliation(s)
- Varsha Salunkhe Ivanova
- Kaiser Permanente Foot and Ankle Surgery, 700 Lawrence Expressway, Santa Clara, CA 95051, USA.
| | - Khanh Phuong Sieu Tong
- Kaiser Permanente Foot and Ankle Surgery, 700 Lawrence Expressway, Santa Clara, CA 95051, USA
| | - Cristian Neagu
- Kaiser Permanente Santa Clara Foot and Ankle Surgery, 700 Lawrence Expressway, Santa Clara, CA 95051, USA
| | - Christy M King
- Kaiser Permanente, Department of Foot & Ankle Surgery, 3600 Broadway, Clinic 17, Oakland, CA 94611, USA; Kaiser San Francisco Bay Area Foot & Ankle Residency Program, Oakland, CA, USA
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Uchino S, Taguri M. Epidemiology of cruciate ligament surgery in Japan: A repeated cross-sectional study from 2014 to 2021. PLoS One 2023; 18:e0288854. [PMID: 38134038 PMCID: PMC10745212 DOI: 10.1371/journal.pone.0288854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 11/21/2023] [Indexed: 12/24/2023] Open
Abstract
Understanding the incidence and trends of cruciate ligament (CL) surgeries in Japan is crucial for providing effective healthcare services. This study aimed to use open data available from the National Database of Health Insurance Claims and Specific Health Checkups of Japan (NDB) to analyze changes in CL surgeries over time and the characteristics of the Japanese population by sex and age. We retrospectively identified CL surgeries of the knee joint registered from April 2014 to March 2022 using the NDB open data. Data on sex, age, and practice were extracted to determine the number of cases per 100,000 population. Trends in the annual incidence of CL surgeries were evaluated using Poisson regression analysis. A total of 142,931 CL surgeries were performed from 2014 to 2021, with arthroscopic ligament reconstruction accounting for 98% of cases. The number of surgeries significantly increased from 16,975 in 2014 to 19,735 in 2019 (P<0.001). CL surgeries were most common in the 15-19 and 20-29 years age groups, with variations between males and females. The incidence of CL surgery in Japan has increased, with characteristics varying by sex and age, including middle-aged and older patients. Further investigation of general patterns in CL surgery in Japan would be valuable.
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Affiliation(s)
- Shota Uchino
- Department of Data Science, Graduate School of Data Science, Yokohama City University, Kanazawa-ku, Yokohama, Japan
- REHASAKU Co., Ltd., Minato-ku, Tokyo, Japan
| | - Masataka Taguri
- Department of Health Data Science, Tokyo Medical University, Shinjuku-ku, Tokyo, Japan
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Yoshida K, Itoigawa Y, Morikawa D, Maruyama Y, Ishijima M. Chronologic Changes in the Elastic Modulus of a Healing Achilles Tendon Rupture Measured Using Shear Wave Elastography. Foot Ankle Int 2023; 44:243-250. [PMID: 36788728 DOI: 10.1177/10711007221151083] [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] [Indexed: 02/16/2023]
Abstract
BACKGROUND Shear wave elastography (SWE) has been used to examine the elasticity of a ruptured Achilles tendon; however, the healing process of a ruptured tendon has not been studied yet. This study aimed to detail the change in mechanical properties of a healing Achilles tendon rupture managed conservatively or surgically using SWE. METHODS Using a prospective cohort study design, we evaluated the patients treated conservatively (conservative group) and surgically (surgical group) with the "gift-box" technique for an isolated index acute Achilles tendon rupture during their healing process. SWE measurements were taken of both the injured and uninjured sides every 4 weeks up to 24, 36, and 48 weeks after treatment. Additionally, tendon thickness and power Doppler (PD) grade were measured at the same time points as SWE measurements. The American Orthopaedic Foot & Ankle Society (AOFAS) ankle-hindfoot rating system score and Achilles tendon Total Rupture Score (ATRS) were compared at 24 and 48 weeks. RESULTS The ruptured Achilles tendon obtained an SWE value comparable with the unruptured side at 12 weeks in the conservative group and at 4 weeks with surgical group. The surgical group had significantly higher SWE values up to 24 weeks compared with the conservative group. Additionally, this group had a significantly larger increase in tendon thickness in nearly all periods. Both treatment groups were comparable regarding the PD grade, AOFAS score, and ATRS. CONCLUSION SWE is a convenient noninvasive method to determine the progress of the healing process after tendon injury. Our analysis using SWE has revealed the detailed chronologic changes in SWE values and related mechanical properties of a healing Achilles tendon rupture, which can be used for devising appropriate rehabilitation protocols. LEVEL OF EVIDENCE Level II, prospective cohort study.
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Affiliation(s)
- Keiichi Yoshida
- Department of Orthopaedics, Juntendo University Urayasu Hospital, Chiba, Japan.,Department of Orthopaedics, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Yoshiaki Itoigawa
- Department of Orthopaedics, Juntendo University Urayasu Hospital, Chiba, Japan
| | - Daichi Morikawa
- Department of Orthopaedics, Juntendo University Urayasu Hospital, Chiba, Japan
| | - Yuichiro Maruyama
- Department of Orthopaedics, Juntendo University Urayasu Hospital, Chiba, Japan
| | - Muneaki Ishijima
- Department of Orthopaedics, Juntendo University Faculty of Medicine, Tokyo, Japan.,Department of Medicine for Orthopedics and Motor Organ, Juntendo University Graduate School of Medicine, Tokyo, Japan.,Sportology Center, Juntendo University Graduate School of Medicine, Tokyo, Japan
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Carmont MR, Morgan F, Fakoya K, Heaver C, Brorsson A, Nilsson-Helander K. The influence of the COVID pandemic on the epidemiology of Achilles tendon ruptures in east Shropshire, United Kingdom. J ISAKOS 2022; 8:94-100. [PMID: 36375752 DOI: 10.1016/j.jisako.2022.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 10/21/2022] [Indexed: 11/13/2022]
Abstract
OBJECTIVES Management strategies of the COVID pandemic included isolation to prevent transmission. This study aimed to determine if the pandemic of 2020 influenced the epidemiology of Achilles tendon rupture (ATR). METHODS The demographics of presentations from the local population to Princess Royal Hospital, Shrewsbury & Telford Hospital NHS Trust hospital, Shropshire, United Kingdom, with an ATR were analysed and compared together with the season, month, and year of the injury. RESULTS From 2009 to 2019, there was no significant change in the incidence of ATR over time with a mean (SD) incidence of 13.3 per 100,000. In 2020, there was a decrease in injuries with an incidence of 8.4 per 100,000, with an increase in 2021 to 22.4 per 100,000. In 2021, there was an increase in injuries from March with numbers maintained until October. The most common activity of ATR was team sport (36.2%), followed by the activities of daily living (28.9%), other physical activities (21.0%), and racket sports (13.9%). In 2020, there was the lowest number of injuries sustained in team and racket sports; however, in 2021, they accounted for over half of injuries. CONCLUSIONS There were significantly more patients sustaining ATR in 2021, the year after the COVID pandemic and mandatory isolation. This was considered to be related to altered activity and team and racket sports during 2020. LEVELS OF EVIDENCE IV case series.
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Affiliation(s)
- Michael R Carmont
- The Department of Trauma & Orthopaedic Surgery, Princess Royal Hospital, Shrewsbury & Telford Hospital NHS Trust, Shropshire, TF1 6TF, United Kingdom; The Department of Orthopaedics, Institute of Clinical Sciences at Sahlgrenska Academy, Gothenburg University, 41390, Sweden.
| | - Fraser Morgan
- The Department of Trauma & Orthopaedic Surgery, Princess Royal Hospital, Shrewsbury & Telford Hospital NHS Trust, Shropshire, TF1 6TF, United Kingdom
| | - Keji Fakoya
- The Department of Trauma & Orthopaedic Surgery, Princess Royal Hospital, Shrewsbury & Telford Hospital NHS Trust, Shropshire, TF1 6TF, United Kingdom
| | - Catriona Heaver
- The Robert Jones & Agnes Hunt Hospital, Oswestry, Shropshire, SY10 7AG, United Kingdom
| | - Annelie Brorsson
- The Department of Orthopaedics, Institute of Clinical Sciences at Sahlgrenska Academy, Gothenburg University, 41390, Sweden
| | - Katarina Nilsson-Helander
- The Department of Orthopaedics, Institute of Clinical Sciences at Sahlgrenska Academy, Gothenburg University, 41390, Sweden
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Leino O, Keskinen H, Laaksonen I, Mäkelä K, Löyttyniemi E, Ekman E. Incidence and Treatment Trends of Achilles Tendon Ruptures in Finland: A Nationwide Study. Orthop J Sports Med 2022; 10:23259671221131536. [PMID: 36389616 DOI: 10.1177/23259671221131536] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 08/04/2022] [Indexed: 11/09/2022] Open
Abstract
Background: Global reports indicate rising Achilles tendon rupture (ATR) incidence. In recent decades, the optimal treatment for this injury has been widely studied. Alongside the cumulating comparative evidence regarding the optimal method of treatment, nonoperative treatment has increased in popularity compared with operative treatment. Purpose: To determine the current incidence of ATRs and their treatment in Finland and how these have changed from 1997 to 2019. Study Design: Descriptive epidemiology study. Methods: Two national registers (the National Hospital Discharge Register and the Finnish Register of Primary Health Care Visits) were used to identify all ATR cases and operations to treat them; the incidence was calculated based on the annual adult population size. Results: During the study period, ATR incidence increased from 17.3 to 32.3 per 100,000 person-years. The increase in incidence seemed to plateau starting in the second half of the study period. The rise in ATR incidence occurred in both sexes and all age groups but most markedly among the elderly. The incidence of operative treatment decreased from 13.6 to 4.9 per 100,000 person-years. This decline was observed from 2008 onward and in all age groups. Conclusion: The incidence of ATRs increased and the use of operative treatment decreased. The decreasing trend of operative treatment is in line with other international reports and resonates with the current literature about the optimal treatment of ATRs.
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Affiliation(s)
- Oskari Leino
- Department of Orthopaedics and Traumatology, Turku University Hospital, Turku, Finland
- Faculty of Medicine, University of Turku, Turku, Finland
| | - Heli Keskinen
- Department of Orthopaedics and Traumatology, Turku University Hospital, Turku, Finland
- Faculty of Medicine, University of Turku, Turku, Finland
| | - Inari Laaksonen
- Department of Orthopaedics and Traumatology, Turku University Hospital, Turku, Finland
- Faculty of Medicine, University of Turku, Turku, Finland
| | - Keijo Mäkelä
- Department of Orthopaedics and Traumatology, Turku University Hospital, Turku, Finland
- Faculty of Medicine, University of Turku, Turku, Finland
| | - Eliisa Löyttyniemi
- Department of Orthopaedics and Traumatology, Turku University Hospital, Turku, Finland
- Faculty of Medicine, University of Turku, Turku, Finland
| | - Elina Ekman
- Department of Orthopaedics and Traumatology, Turku University Hospital, Turku, Finland
- Faculty of Medicine, University of Turku, Turku, Finland
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Kastoft R, Barfod K, Bencke J, Speedtsberg MB, Hansen SB, Penny JØ. 1.7 cm elongated Achilles tendon did not alter walking gait kinematics 4.5 years after non-surgical treatment. Knee Surg Sports Traumatol Arthrosc 2022; 30:3579-3587. [PMID: 35234975 DOI: 10.1007/s00167-022-06874-y] [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: 08/04/2021] [Accepted: 01/12/2022] [Indexed: 12/19/2022]
Abstract
PURPOSE The aim of the present study was to evaluate Achilles tendon length after non-surgical treatment of acute Achilles tendon rupture (aATR), and to evaluate indirect effects of possible persistent elongation on kinematics. METHODS The study was performed as a cross-sectional study based on a population of patients from an RCT regarding non-operative treatment of aATR. Thirty-seven patients out of the 56 in the original RCT participated with at a follow up of 4-5 years after aATR. Primary outcome was Achilles tendon elongation. Additional outcomes were Achilles tendon resting angle (ATRA), calf circumference, passive ankle plantar and dorsiflexion and loading pattern. Foot pressure mapping was performed to measure plantar loading distribution pattern; medial and lateral forefoot peak pressure, heel peak pressure, medial versus lateral loading pattern and timing of heel lift during roll over process. The healthy leg was used as a control. RESULTS The injured Achilles tendon was significantly elongated by 1.7 (SD 1.6) cm compared to the non-injured leg. A slight delay of 2.6% (SD 6.0) was measured in heel lift in the injured side compared to the non-injured leg. We found no significant difference in forefoot peak pressure, medial and lateral peak pressure as well as heel peak pressure, and no correlation was found between Achilles tendon length and pressure measurements. Finally, dorsiflexion was 1.9°(SD1.28) larger, ATRA 8.1°(SD6.7) larger, and calf circumference 1.6 cm (SD1.1) lower on the injured leg. CONCLUSION The Achilles tendon was 1.7 cm elongated 4.5 years after the initial injury and significant changes in ATRA, calf circumference and passive dorsiflexion was present. Except for a slight delay in heel lift-off, kinematics during walking was symmetrical between injured and healthy leg, even with an elongated tendon on the injured leg. The clinical relevance of the Achilles tendon elongation is uncertain. LEVEL OF EVIDENCE II. CLINICAL TRIALS IDENTIFIER NCT02760784.
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Affiliation(s)
- Rasmus Kastoft
- Department of Orthopedic Surgery, Copenhagen University Hospital, Hvidovre, Denmark.
| | - Kristoffer Barfod
- Department of Orthopedic Surgery, Copenhagen University Hospital, Hvidovre, Denmark
| | - Jesper Bencke
- Laboratory of Human Movement Analysis, Department of Orthopedic Surgery, Copenhagen University Hospital, Amager, Hvidovre, Denmark
| | - Merete B Speedtsberg
- Laboratory of Human Movement Analysis, Department of Orthopedic Surgery, Copenhagen University Hospital, Amager, Hvidovre, Denmark
| | - Sanja Bay Hansen
- Department of Radiology, Center for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital, Hvidovre, Denmark
| | - Jeannette Ø Penny
- Department of Orthopedic Surgery, Copenhagen University Hospital, Hvidovre, Denmark
- Department of Orthopaedic Surgery, Zealand University Hospital, Koege, Denmark
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