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Abstract
Since its introduction in 1966, the Bröstrom repair has been the workhorse for the treatment of chronic ankle instability. The procedure has expanded with the advent of arthroscopy, ultrasound, and other techniques. Because chronic ankle sprains/instability pose a barrier to athletes who perform high-level activities for a living, discussions concerning postoperative recovery and return to play criteria are important. Here we present an update on the Bröstrom-Gould procedure from preoperative management to return to play.Level of Evidence: Level V.
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Affiliation(s)
- Daniel Chiou
- Warren Alpert Medical School, Providence, Rhode Island
| | - Brandon Morris
- Foot and Ankle Service, Department of Orthopaedic Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Gregory Waryasz
- Foot and Ankle Service, Department of Orthopaedic Surgery, Massachusetts General Hospital, Boston, Massachusetts
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Beaudet P, Giunta JC, Agu C, van Rooij F, Saffarini M, Nogier A. Accuracy of Cutaneous Landmarks Compared to Ultrasound to Locate the Calcaneal Footprint of the CFL. J Foot Ankle Surg 2024; 63:353-358. [PMID: 38218343 DOI: 10.1053/j.jfas.2024.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 12/05/2023] [Accepted: 01/03/2024] [Indexed: 01/15/2024]
Abstract
The purpose was to determine the accuracy of the techniques of Lopes et al. and Michels et al., compared to ultrasound, to locate the center of the calcaneal footprint of the CFL in healthy volunteers. The authors recruited 17 healthy adult volunteers at 1 center with no current ankle pathologies and no previous surgical antecedents on either ankle. The authors recorded the age, sex, height, BMI, and ankle side for each volunteer. Measurements were made on both ankles of the 17 volunteers to increase the sample size and ensure less dispersion of data, independently by 2 surgeons: 1 senior surgeon with 15 years' experience and 1 junior with 3 years' experience. The location of the center of the calcaneal footprint of the CFL was determined by each surgeon using 3 methods: (1) the cutaneous technique of Lopes et al., (2) the cutaneous technique of Michels et al., and (3) ultrasound imaging. The 17 volunteers (34 feet) had a mean age of 26.3 ± 8.7 and a BMI of 21.7 ± 2.9. The Michels point was significantly closer (4.6 ± 3.7 mm) than the Lopes point (11.1 ± 5.4 mm) to the true center of the calcaneal footprint of the CFL determined by ultrasound, notably in the vertical direction. The Michels point was located significantly closer to the true center of the calcaneal footprint of the CFL and demonstrated less dispersion than the Lopes point, indicated by significantly lower absolute mean deviation from the true center of the calcaneal footprint of the CFL, and that ultrasound is therefore preferred to locate the footprint the CFL.
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Yang H, Su M, Chen Z, Qu R, Yuan Z, Yuan J, He S, Li Z, Liu C, Xiao Z, Liang H, Ouyang J, Dai J. Anatomic Measurement and Variability Analysis of the Anterior Talofibular Ligament and Calcaneofibular Ligament of the Ankle. Orthop J Sports Med 2021; 9:23259671211047269. [PMID: 34820459 PMCID: PMC8607490 DOI: 10.1177/23259671211047269] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 06/16/2021] [Indexed: 12/26/2022] Open
Abstract
Background: The anterior talofibular ligament (ATFL) and calcaneofibular ligament (CFL)
contribute greatly to the overall stability of the ankle joint; however,
ATFL and combined ATFL-CFL sprains are common. Anatomic reconstruction of
the lateral collateral ligament with grafts has been proposed for patients
with poor tissue quality or inadequate local tissue. Anatomic reconstruction
of the lateral ankle ligaments requires a good understanding of their
anatomic location. Purpose: To describe the anatomy of the ATFL and CFL ligaments quantitatively and
qualitatively and explore the relationship of some morphological
parameters. Study Design: Descriptive laboratory study. Methods: A total of 66 adult ankle specimens were analyzed for ATFL band type, origin,
length, width, thickness, and angle between the ATFL and CFL, and 73 adult
ankle specimens were used for measuring the origin of the CFL. The
coefficient of variation was used to describe and compare the respective
variability of angle, length, width, and thickness. The origin of the ATFL
was labeled as point A, and the leading edge of the CFL
intersection with the articular surface of the calcaneus was considered
point B. Results: The ATFL had a variable number of bands. A high degree of variability
(coefficient of variation >0.2) was seen for most morphological
measurements of the ATFL. In addition, the length of distance
AB also varied. The CFL originated at the tip of the
fibula in only 9% of specimens. It was found more commonly at the anterior
border of the lateral malleolus (4.94 ± 1.70 mm from the tip). The angle
between the ATFL and CFL was consistent at 100° to 105º. Conclusion: A fair amount of variability of ATFL length, width, and thickness were found
in our study, with less variability in the ATFL-CFL angle. Most CFLs
attached anterior to the tip of the fibula. Clinical Relevance: Providing relevant anatomic data of ATFL and CFL is important in ensuring
proper surgical treatment of ankle joint injuries.
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Affiliation(s)
- Han Yang
- The First Clinical Medicine College, Southern Medical University, Guangzhou, China
| | - Minghao Su
- The First Clinical Medicine College, Southern Medical University, Guangzhou, China
| | - Zhimin Chen
- The First Clinical Medicine College, Southern Medical University, Guangzhou, China
| | - Rongmei Qu
- Guangdong Provincial Key Laboratory of Medical Biomechanics, Department of Anatomy, School of Basic Medical Science, Southern Medical University, Guangzhou, China
| | - Zhirong Yuan
- The First Clinical Medicine College, Southern Medical University, Guangzhou, China
| | - Jiajie Yuan
- The First Clinical Medicine College, Southern Medical University, Guangzhou, China
| | - Shanli He
- Guangdong Provincial Key Laboratory of Medical Biomechanics, Department of Anatomy, School of Basic Medical Science, Southern Medical University, Guangzhou, China
| | - Zeyu Li
- Guangdong Provincial Key Laboratory of Medical Biomechanics, Department of Anatomy, School of Basic Medical Science, Southern Medical University, Guangzhou, China
| | - Chang Liu
- Guangdong Provincial Key Laboratory of Medical Biomechanics, Department of Anatomy, School of Basic Medical Science, Southern Medical University, Guangzhou, China
| | - Zhaoming Xiao
- Guangdong Provincial Key Laboratory of Medical Biomechanics, Department of Anatomy, School of Basic Medical Science, Southern Medical University, Guangzhou, China
| | - Haibin Liang
- Guangdong Provincial Key Laboratory of Medical Biomechanics, Department of Anatomy, School of Basic Medical Science, Southern Medical University, Guangzhou, China
| | - Jun Ouyang
- The First Clinical Medicine College, Southern Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Medical Biomechanics, Department of Anatomy, School of Basic Medical Science, Southern Medical University, Guangzhou, China.,Investigation performed at the Guangdong Provincial Medical Biomechanical Key Laboratory, Department of Anatomy, School of Basic Medical Science, Southern Medical University, Guangzhou, China
| | - Jingxing Dai
- The First Clinical Medicine College, Southern Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Medical Biomechanics, Department of Anatomy, School of Basic Medical Science, Southern Medical University, Guangzhou, China.,Investigation performed at the Guangdong Provincial Medical Biomechanical Key Laboratory, Department of Anatomy, School of Basic Medical Science, Southern Medical University, Guangzhou, China
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Ventura A, Legnani C, Corradini C, Borgo E. Lateral ligament reconstruction and augmented direct anatomical repair restore ligament laxity in patients suffering from chronic ankle instability up to 15 years from surgery. Knee Surg Sports Traumatol Arthrosc 2020; 28:202-207. [PMID: 30377717 DOI: 10.1007/s00167-018-5244-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 10/17/2018] [Indexed: 11/29/2022]
Abstract
PURPOSE The purpose of the present study was to compare the outcomes of patients who underwent augmented direct anatomical repair using a Broström-Gould procedure with those who underwent lateral ligament reconstruction using a split peroneus brevis tendon for the treatment of chronic ankle instability. METHODS Forty patients aged 18-40 years underwent surgical treatment for chronic lateral ankle instability between 1997 and 1998: 20 patients underwent direct anatomical repair using Broström-Gould procedure (Group A); 20 patients underwent lateral tenodesis using a split peroneus brevis tendon (Group B). Median age at surgery was 22.6 years (range 18-40). Patients were assessed pre-operatively and 15 years after surgery with functional assessment including AOFAS scale, Karlsson-Peterson score, Tegner activity level, Sefton stability scale, and objective examination comprehending ROM, anterior drawer sign and talar tilt test. Telos Stress equipment was used for pre- and post-operative radiographic laxity testing. RESULTS No major complications were reported. Mean overall AOFAS, Karlsson-Peterson and Tegner scores significantly increased at follow-up compared to pre-operatory status, although no statistically significant differences concerning these variables were reported between the two groups. Sagittal ROM was full in 36 patients: 4 subjects in the Group B experienced 5 degrees dorsiflexion limitation compared to the contralateral side. Patients treated with lateral tenodesis reported a statistically significant reduction in the values of radiographic anterior talar translation (1.4 mm, SD: 0.9) compared to patients in Group A (5.7 mm, SD: 1.1, p < 0.001). CONCLUSION Augmented direct anatomical repair and lateral tenodesis provide satisfying long-term outcomes in terms of subjective and objective parameters up to 15 years from surgery in patients with chronic ankle instability without leading to significant artrhitic changes. Objectively, lateral tenodesis appears to improve more effectively restoration of laxity; the reduced ROM reported in 20% of patients did not considerably affect the overall functional outcome. LEVEL OF EVIDENCE Comparative case series, Level III.
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Affiliation(s)
- Alberto Ventura
- IRCCS Istituto Ortopedico Galeazzi, Sport Traumatology and Minimally Invasive Surgery Center, Milan, Italy
| | - Claudio Legnani
- IRCCS Istituto Ortopedico Galeazzi, Sport Traumatology and Minimally Invasive Surgery Center, Milan, Italy.
| | - Costantino Corradini
- ASST Gaetano Pini, 1st University Division of Orthopaedics and Traumatology, Milan, Italy
| | - Enrico Borgo
- IRCCS Istituto Ortopedico Galeazzi, Sport Traumatology and Minimally Invasive Surgery Center, Milan, Italy
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Porter M, Shadbolt B, Ye X, Stuart R. Ankle Lateral Ligament Augmentation Versus the Modified Broström-Gould Procedure: A 5-Year Randomized Controlled Trial. Am J Sports Med 2019; 47:659-666. [PMID: 30699039 DOI: 10.1177/0363546518820529] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND "Ankle sprain" is a common injury, and >20% of patients may develop chronic instability for which surgery is indicated. The modified Broström-Gould (MBG) procedure remains the gold standard; however, there are a number of relative contraindications to this procedure, and the longer-term outcomes after the MBG have been questioned. An alternative procedure is augmentation of a primary repair with a ligament augmentation reconstruction system (LARS). PURPOSE To conduct a randomized controlled trial testing the null-hypothesis that there is no difference in patient scored outcomes and activity levels, between patients undergoing a MBG procedure compared with those undergoing a primary repair with LARS augmentation, for lateral ligament instability of the ankle. STUDY DESIGN Randomized controlled trial; Level of evidence, 1. METHODS Patients who satisfied the inclusion criteria were invited to take part in the study. Patients were randomly allocated to undergo the LARS or MBG procedure. Both groups followed similar postoperative rehabilitation. Patients completed the Foot and Ankle Outcome Score (FAOS) before surgery and then at 1, 2, and 5 years after surgery. Tegner activity scores were recorded at 5years. The scores in the 2 groups were compared via statistical analysis ( P < .05). RESULTS Of the 50 patients satisfying the inclusion criteria, 47 agreed to take part in the study. Twenty-two were randomized to the LARS group and 25 to the MBG group. At 5 years, follow-up data were complete for 20 patients in the LARS group and 21 in the MBG. There were 2 failures in the MBG group and 0 in the LARS group. The LARS group had significantly better improvement in total FAOS at 1 year (mean ± SD, 92.4 ± 2.5 vs 78.2 ± 3.4, P = .005), 2 years (94.0 ± 3.0 vs 78.0 ± 5.2, P = .003), and 5 years (93.7 ± 6.0 vs 75.1 ± 5.5, P = .002) after surgery. The 5-year Tegner activity scores were higher in the LARS group (8.25 ± 1.1 vs 7.2 ± 0.9, P = .03). CONCLUSION Among physically active patients with chronic lateral ligament instability, primary repair combined with LARS results in better total FAOS at 5-year follow-up and higher Tegner activity scores as compared with the MBG procedure. REGISTRATION ACTRN12618000906257 (Australia New Zealand Clinical Trial Registry).
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Affiliation(s)
- Mark Porter
- Canberra Orthopaedics and Sports Medicine, Calvary Clinic, Bruce, Australia
| | - Bruce Shadbolt
- Department of Epidemiology, Canberra Hospital, Garran, Australia
| | - Xuan Ye
- Prince of Wales Hospital, Randwick, Australia
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Cao Y, Hong Y, Xu Y, Zhu Y, Xu X. Surgical management of chronic lateral ankle instability: a meta-analysis. J Orthop Surg Res 2018; 13:159. [PMID: 29940985 PMCID: PMC6019311 DOI: 10.1186/s13018-018-0870-6] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Accepted: 06/18/2018] [Indexed: 12/26/2022] Open
Abstract
Background A key point to surgical treatment of chronic lateral ankle instability is choosing a suitable surgical procedure. The purpose of this meta-analysis was to compare different surgical techniques for management of chronic lateral ankle instability. Methods We searched the Cochrane Library, MEDLINE, and EMBASE. All identified randomized and quasi-randomized controlled trials of operative treatment for chronic lateral ankle instability were included. Two review authors independently extracted data from each study and assessed risk of bias. Where appropriate, results of comparable studies were pooled. Results Seven randomized controlled trials were included for analysis. They fell in five clearly distinct groups. One study comparing two different kinds of non-anatomic reconstruction procedures (dynamic and static tenodesis) found two clinical outcomes favoring static tenodesis: better clinical satisfaction and fewer subsequent sprains. Two studies compared non-anatomic reconstruction versus anatomic repairment. In one study, nerve damage was more frequent in non-anatomic reconstruction group; the other one reported that radiological measurement of ankle laxity showed that non-anatomic reconstruction provided higher reduction of talar tilt angle. Two studies comparing two anatomic repairment surgical techniques (transosseous suture versus imbrication) showed no significant difference in any clinical outcome at the follow-up except operation time. One study compared two different anatomic repairment techniques. They found that the double anchor technique was superior with respect to the reduction of talar tilt than single anchor technique. One study compared an anatomic reconstruction procedure with a modified Brostrom technique. Primary reconstruction combined with ligament advanced reinforcement system results in better patient-scored clinical outcome, at 2 years post-surgery, than the modified Brostrom procedure. Conclusions There is limited evidence to support any one surgical technique over another surgical technique for chronic lateral ankle instability, but based on the evidence, we could still get some conclusions: (1) There are limitations to the use of dynamic tenodesis, which obtained poor clinical satisfaction and more subsequent sprains. (2) Non-anatomic reconstruction abnormally increased inversion stiffness at the subtalar level as compare with anatomic repairment. (3) Multiple types of modified Brostrom procedures could acquire good clinical results. (4) Anatomic reconstruction is a better procedure for some specific patients. Electronic supplementary material The online version of this article (10.1186/s13018-018-0870-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yongxing Cao
- Department of Orthopedics, Ruijin Hospital North, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuan Hong
- Department of Orthopedics, Ruijin Hospital North, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yang Xu
- Department of Orthopedics, Ruijin Hospital North, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuan Zhu
- Department of Orthopedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiangyang Xu
- Department of Orthopedics, Ruijin Hospital North, Shanghai Jiao Tong University School of Medicine, Shanghai, China. .,Department of Orthopedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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Pereira H, Vuurberg G, Spennacchio P, Batista J, D’Hooghe P, Hunt K, Van Dijk N. Surgical Treatment Paradigms of Ankle Lateral Instability, Osteochondral Defects and Impingement. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1059:85-108. [DOI: 10.1007/978-3-319-76735-2_4] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Jung HG, Kim NR, Kim TH, Eom JS, Lee DO. Magnetic Resonance Imaging and Stress Radiography in Chronic Lateral Ankle Instability. Foot Ankle Int 2017; 38:621-626. [PMID: 28552041 DOI: 10.1177/1071100717693207] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Studies regarding magnetic resonance imaging (MRI) findings of the lateral ankle ligaments in chronic lateral ankle instability and their clinical relevance for surgery are lacking. This study classified the lateral ankle ligament MRI findings of the anterior talofibular ligament (ATFL) and calcaneofibular ligament (CFL) in chronic lateral ankle instability (CLAI) and correlated these findings with ankle stress radiographs. METHODS We included 132 ankles with CLAI that underwent ligament reconstructions from 2006 to 2013. The distributions of the ATFL and CFL morphologies were evaluated using the following categories: (1) the amount of thickness: normal/thickened/attenuated/non-visualized, (2) the presence of discontinuity, (3) wavy or irregular contour, and (4) increased signal intensity on T2-weighted images. The relationships between the ligament morphologies and stress radiographs were analyzed. RESULTS The ATFL was normal in 5 (4%) ankles, thickened in 35 (27%), attenuated in 76 (58%), and non-visualized in 16 (12%), while the CFL was normal in 39 (30%) ankles, thickened in 42 (32%), attenuated in 44 (33%), and non-visualized in 7 (5%). Discontinuity of the ATFL or CFL was observed in 46 (35%) ankles. Wavy or irregular contours were observed in 55 (42%) ATFLs and 37 (28%) CFLs, and signal intensity of both ligaments was increased in 19 (14%) ankles. ATFL ( P < .001) and CFL thickness ( P = .007) correlated with the talar tilt angle. CONCLUSIONS The MRI findings of CLAI showed several morphologies and specific incidences for each morphology. Attenuated, wavy appearance was the most frequent MRI pattern. Thickness was related to the degree of instability. LEVEL OF EVIDENCE Level IV, retrospective case series.
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Affiliation(s)
- Hong-Geun Jung
- 1 Department of Orthopedic Surgery, Konkuk University School of Medicine, Gwangjin-gu, Seoul, Republic of Korea
| | - Na-Ra Kim
- 2 Department of Radiology, Konkuk University School of Medicine, Gwangjin-gu, Seoul, Republic of Korea
| | - Tae-Hoon Kim
- 1 Department of Orthopedic Surgery, Konkuk University School of Medicine, Gwangjin-gu, Seoul, Republic of Korea
| | - Joon-Sang Eom
- 1 Department of Orthopedic Surgery, Konkuk University School of Medicine, Gwangjin-gu, Seoul, Republic of Korea
| | - Dong-Oh Lee
- 3 Department of Orthopedic Surgery, Myongji hospital, Gyeonggi-do, Republic of Korea
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Postural stabilization after single-leg vertical jump in individuals with chronic ankle instability. Phys Ther Sport 2016; 22:88-93. [DOI: 10.1016/j.ptsp.2016.07.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Revised: 07/26/2016] [Accepted: 07/29/2016] [Indexed: 11/30/2022]
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Hung YJ. Neuromuscular control and rehabilitation of the unstable ankle. World J Orthop 2015; 6:434-438. [PMID: 26085985 PMCID: PMC4458494 DOI: 10.5312/wjo.v6.i5.434] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2015] [Revised: 04/21/2015] [Accepted: 05/11/2015] [Indexed: 02/06/2023] Open
Abstract
Lateral ankle sprain is a common orthopedic injury with a very high recurrence rate in athletes. After decades of research, it is still unclear what contributes to the high recurrence rate of ankle sprain, and what is the most effective intervention to reduce the incident of initial and recurrent injuries. In addition, clinicians often implement balance training as part of the rehabilitation protocol in hopes of enhancing the neuromuscular control and proprioception of the ankle joint. However, there is no consensus on whether the neuromuscular control and proprioception are compromised in unstable ankles. To reduce the prevalence of ankle sprains, the effectiveness of engaging balance training to enhance the neuromuscular control and proprioception of the ankle joint is also questionable.
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Porter M, Shadbolt B, Stuart R. Primary ankle ligament augmentation versus modified Brostrom-Gould procedure: a 2-year randomized controlled trial. ANZ J Surg 2014; 85:44-8. [PMID: 25171115 DOI: 10.1111/ans.12837] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/28/2014] [Indexed: 11/29/2022]
Abstract
BACKGROUND More than 20% of patients develop chronic instability following appropriate management of an 'ankle sprain'. There is little research comparing surgical techniques. 'Anatomical' procedures, such as the modified Brostrom-Gould (MBG), are generally preferred. However, not all patients are suitable for this procedure. Augmentation of a primary repair using a synthetic ligament, such as the ligament augmentation reconstruction system (LARS), is another 'anatomic' option. Our objective was to compare the clinical outcome following the MBG with that following the LARS technique using a prospective randomized clinical trial. METHODS Patients who satisfied the study criteria were randomly allocated to undergo the LARS procedure or the MBG procedure. All patients followed a similar rehabilitation programme. Patients completed the foot and ankle outcome score (FAOS) before surgery, and then at 1 year and 2 years following surgery. Statistical analysis was used to compare the groups (P < 0.05). RESULTS Forty-one patients took part in the study, 21 were randomized to the LARS group and 20 to the MBG group. The LARS group had a significantly better improvement in the total FAOS at both 1 year (25.5 standard error (SE) 3.8 versus 16.0 SE 3.3) and 2 years (27.1 SE 4.5 versus 15.8 SE 4.9) post-surgery. CONCLUSION Primary repair combined with LARS results in better patient-scored clinical outcome, at 2 years post-surgery, than the MBG procedure. Although longer follow-up is required, the LARS procedure may be considered as an alternative, especially in those patients for whom the MBG is relatively contra-indicated.
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Affiliation(s)
- Mark Porter
- Porter Sports Orthopaedics, Canberra, Australian Capital Territory, Australia
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Kanamoto T, Shiozaki Y, Tanaka Y, Yonetani Y, Horibe S. The use of MRI in pre-operative evaluation of anterior talofibular ligament in chronic ankle instability. Bone Joint Res 2014; 3:241-5. [PMID: 25085232 PMCID: PMC4127656 DOI: 10.1302/2046-3758.38.2000295] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVES To evaluate the applicability of MRI for the quantitative assessment of anterior talofibular ligaments (ATFLs) in symptomatic chronic ankle instability (CAI). METHODS Between 1997 and 2010, 39 patients with symptomatic CAI underwent surgical treatment (22 male, 17 female, mean age 25.4 years (15 to 40)). In all patients, the maximum diameters of the ATFLs were measured on pre-operative T2-weighted MR images in planes parallel to the path of the ATFL. They were classified into three groups based on a previously published method with modifications: 'normal', diameter = 1.0 - 3.2 mm; 'thickened', diameter > 3.2 mm; 'thin or absent', diameter < 1.0 mm. Stress radiography was performed with the maximum manual force in inversion under general anaesthesia immediately prior to surgery. In surgery, ATFLs were macroscopically divided into two categories: 'thickened', an obvious thickened ligament and 'thin or absent'. The imaging results were compared with the macroscopic results that are considered to be of a gold standard. RESULTS Agreement was reached when comparison was made between groups, based on MRI and macroscopic findings. ATFLs were abnormal in all 39 cases and classified as ten 'thickened' and 29 'thin or absent'. As to talar tilt stress radiography, a clear cut-off angle, which would allow discrimination between 'thickened' and 'thin or absent' patients, was not identified. CONCLUSION MRI is valuable as a pre-operative assessment tool that can provide the quantitative information of ATFLs in patients with CAI. Cite this article Bone Joint Res 2014;3:241-5.
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Affiliation(s)
- T Kanamoto
- Osaka Rosai Hospital, Department of Rehabilitation, 1179-3, Nagasone-cho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Y Shiozaki
- Seifu Hospital, Department of Orthopedic Surgery, 1-4, Kitahanada-cho, Kita-ku, Sakai, Osaka 591-8002, Japan
| | - Y Tanaka
- Osaka Rosai Hospital, Department of Sports Orthopedics, 1179-3 Nagasone-cho, Kita-ku, Sakai, Osaka, 591-8025, Japan
| | - Y Yonetani
- Osaka University Graduate School of Medicine, Department of Orthopedic Surgery, 1-1, Yamadaoka, Suita, Osaka 565-0871, Japan
| | - S Horibe
- Osaka Prefecture University, Faculty of Comprehensive Rehabilitation, 3-7-30, Habikino, Habikino, Osaka 583-8555, Japan
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Batuyong E, Birks C, Beischer AD. The use of multimedia as an adjunct to the informed consent process for ankle ligament reconstruction surgery. Foot Ankle Spec 2012; 5:150-9. [PMID: 22441499 DOI: 10.1177/1938640012439604] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND Obtaining "informed consent" is an integral aspect of surgery that can be fraught with difficulty. This study assessed the efficacy of a multimedia education tool in improving patients' understanding when used as an adjunct to the traditional verbal consent process regarding ankle lateral ligament reconstruction surgery. METHODS A total of 56 patients (28 males and 28 females) were recruited with a mean age of 36 years. A standardized verbal discussion regarding surgical treatment was provided to each patient. Understanding was then assessed using a knowledge questionnaire. Subsequently, each patient observed a multimedia educational program following which the knowledge questionnaire was repeated. Additional supplementary questions were then given regarding the ease of understanding and satisfaction with the 2 methods of education delivery. RESULTS The patients answered 75% of the questions correctly before the multimedia module compared with 88% after it (P < .001). Patients rated the ease of understanding and the amount of information provided by the module highly (9.5 cm and 9.0 cm on a 10-cm Visual Analogue Scale scale, respectively), and 61% of patients considered that the multimedia tool performed as well as the treating surgeon. CONCLUSION Multimedia tools used in sequence after a verbal consent resulted in improved patient understanding of pertinent information regarding ankle lateral ligament reconstruction surgery. LEVELS OF EVIDENCE Therapeutic Level II.
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Abstract
Chronic ankle and subtalar joint (STJ) instability is a common clinical entity and the physician must be able to determine the exact pathologic condition for proper treatment. There are many diagnostic techniques that can be used to evaluate the ankle joint and STJ. These diagnostic techniques do not take the place of a proper patient history taking. Appropriate and aggressive rehabilitation should be attempted in all cases of chronic ankle and subtalar instability before electing surgical reconstruction.
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Caputo AM, Lee JY, Spritzer CE, Easley ME, DeOrio JK, Nunley JA, DeFrate LE. In vivo kinematics of the tibiotalar joint after lateral ankle instability. Am J Sports Med 2009; 37:2241-8. [PMID: 19622791 PMCID: PMC2891039 DOI: 10.1177/0363546509337578] [Citation(s) in RCA: 131] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Previous studies have suggested that injury to the anterior talofibular ligament (ATFL) may be linked to altered kinematics and the development of osteoarthritis of the ankle joint. However, the effects of ATFL injury on the in vivo kinematics of the ankle joint are unclear. HYPOTHESIS Based on the orientation of the ATFL fibers, ATFL deficiency leads to increased anterior translation and increased internal rotation of the talus relative to the tibia. STUDY DESIGN Descriptive laboratory study. METHODS The ankles of 9 patients with unilateral ATFL injuries were compared as they stepped onto a level surface. Kinematic measurements were made as a function of increasing load. With use of magnetic resonance imaging and orthogonal fluoroscopy, the in vivo kinematics of the tibiotalar joint were measured in the ATFL-deficient and intact ankles of the same individuals. RESULTS A statistically significant increase in internal rotation, anterior translation, and superior translation of the talus was measured in ATFL-deficient ankles, as compared with the intact contralateral controls. For example, at 100% body weight, ATFL-deficient ankles demonstrated an increase of 0.9 +/- 0.5 mm in anterior translation (P = .008), an increase of 5.7 degrees +/- 3.6 degrees in internal rotation (P = .008), and a slight increase of 0.2 +/- 0.2 mm in the superior translation (P = .02) relative to the intact contralateral ankles. CONCLUSION Deficiency of the ATFL increases anterior translation, internal rotation, and superior translation of the talus. CLINICAL RELEVANCE Altered kinematics may contribute to the degenerative changes observed with chronic lateral ankle instability. These findings might help to explain the degenerative changes frequently observed on the medial talus in patients with chronic ATFL insufficiency and so provide a baseline for improving ankle ligament reconstructions aimed at restoring normal joint motion.
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Affiliation(s)
- Adam M. Caputo
- From the Division of Orthopaedic Surgery and Department of Radiology, Duke University, Durham, North Carolina
| | - Jun Y. Lee
- From the Division of Orthopaedic Surgery and Department of Radiology, Duke University, Durham, North Carolina
| | - Chuck E. Spritzer
- From the Division of Orthopaedic Surgery and Department of Radiology, Duke University, Durham, North Carolina
| | - Mark E. Easley
- From the Division of Orthopaedic Surgery and Department of Radiology, Duke University, Durham, North Carolina
| | - James K. DeOrio
- From the Division of Orthopaedic Surgery and Department of Radiology, Duke University, Durham, North Carolina
| | - James A. Nunley
- From the Division of Orthopaedic Surgery and Department of Radiology, Duke University, Durham, North Carolina
| | - Louis E. DeFrate
- From the Division of Orthopaedic Surgery and Department of Radiology, Duke University, Durham, North Carolina
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McKeon PO, Hertel J. Systematic review of postural control and lateral ankle instability, part II: is balance training clinically effective? J Athl Train 2008; 43:305-15. [PMID: 18523567 DOI: 10.4085/1062-6050-43.3.305] [Citation(s) in RCA: 123] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE To answer the following clinical questions: (1) Can prophylactic balance and coordination training reduce the risk of sustaining a lateral ankle sprain? (2) Can balance and coordination training improve treatment outcomes associated with acute ankle sprains? (3) Can balance and coordination training improve treatment outcomes in patients with chronic ankle instability? DATA SOURCES PubMed and CINAHL entries from 1966 through October 2006 were searched using the terms ankle sprain, ankle instability, balance, chronic ankle instability, functional ankle instability, postural control, and postural sway. STUDY SELECTION Only studies assessing the influence of balance training on the primary outcomes of risk of ankle sprain or instrumented postural control measures derived from testing on a stable force plate using the modified Romberg test were included. Studies had to provide results for calculation of relative risk reduction and numbers needed to treat for the injury prevention outcomes or effect sizes for the postural control measures. DATA EXTRACTION We calculated the relative risk reduction and numbers needed to treat to assess the effect of balance training on the risk of incurring an ankle sprain. Effect sizes were estimated with the Cohen d for comparisons of postural control performance between trained and untrained groups. DATA SYNTHESIS Prophylactic balance training substantially reduced the risk of sustaining ankle sprains, with a greater effect seen in those with a history of a previous sprain. Completing at least 6 weeks of balance training after an acute ankle sprain substantially reduced the risk of recurrent ankle sprains; however, consistent improvements in instrumented measures of postural control were not associated with training. Evidence is lacking to assess the reduction in the risk of recurrent sprains and inconclusive to demonstrate improved instrumented postural control measures in those with chronic ankle instability who complete balance training. CONCLUSIONS Balance training can be used prophylactically or after an acute ankle sprain in an effort to reduce future ankle sprains, but current evidence is insufficient to assess this effect in patients with chronic ankle instability.
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Affiliation(s)
- Patrick O McKeon
- Division of Athletic Training, University of Kentucky, Lexington, KY 40536-0200, USA.
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McKeon PO, Mattacola CG. Interventions for the prevention of first time and recurrent ankle sprains. Clin Sports Med 2008; 27:371-82, viii. [PMID: 18503873 DOI: 10.1016/j.csm.2008.02.004] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The uses of external support and balance/coordination training have demonstrated to be effective interventions for the prevention of ankle sprains, especially in those who have a history of ankle sprain. The purpose of this article is to identify areas where evidence has been established to support the use of these interventions for the prevention and enhancement of outcomes of lateral ankle sprain. In addition, areas of deficiency in the evidence are discussed related to these interventions. Finally, future directions for clinicians and researchers as per the use of these interventions are discussed.
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Affiliation(s)
- Patrick O McKeon
- Division of Athletic Training, University of Kentucky, College of Health Sciences, Wethington Building, Room 206C, 900 South Limestone, Lexington, KY 40536-0200, USA.
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O'Loughlin PF, Hodgkins CW, Kennedy JG. Ankle Sprains and Instability in Dancers. Clin Sports Med 2008; 27:247-62. [DOI: 10.1016/j.csm.2007.12.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Kerkhoffs GMMJ, Handoll HHG, de Bie R, Rowe BH, Struijs PAA. Surgical versus conservative treatment for acute injuries of the lateral ligament complex of the ankle in adults. Cochrane Database Syst Rev 2007:CD000380. [PMID: 17443501 DOI: 10.1002/14651858.cd000380.pub2] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND Ankle sprains are one of the most commonly treated musculoskeletal injuries. The three main treatment modalities for acute lateral ankle ligament injuries are immobilisation with plaster cast or splint, 'functional treatment' comprising early mobilisation and use of an external support (e.g. ankle brace), and surgical repair or reconstruction. OBJECTIVES We aimed to compare surgical versus conservative treatment for acute injuries of the lateral ligament complex of the ankle in adults. SEARCH STRATEGY We searched the Cochrane Bone, Joint and Muscle Trauma Group Specialised Register (January 2006), the Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2005, Issue 4), MEDLINE (1966 to December 2005), EMBASE, CINAHL and reference lists of articles, and contacted researchers in the field. This review is considered updated to January 2006. SELECTION CRITERIA Randomised or quasi-randomised controlled trials comparing surgical with conservative interventions for treating ankle sprains in adults. DATA COLLECTION AND ANALYSIS At least two authors independently assessed methodological quality and extracted data. Where appropriate, results of comparable studies were pooled. We performed sensitivity analyses to explore the robustness of the findings. MAIN RESULTS Twenty trials were included. These involved a total of 2562 mostly young active adult males. All trials had methodological weaknesses. Specifically, concealment of allocation was confirmed in only one trial. Data for pooling individual outcomes were only available for a maximum of 12 trials and under 60% of participants. The findings of statistically significant differences in favour of the surgical treatment group for the four primary outcomes (non-return to pre-injury level of sports; ankle sprain recurrence; long-term pain; subjective or functional instability) when using the fixed-effect model were not robust when using the random-effects model, nor on the removal of one low quality (quasi-randomised) trial that had more extreme results. A corresponding drop in the I(2) statistics showed the remaining trials to be more homogeneous. The functional implications of the statistically significantly higher incidence of objective instability in conservatively treated trial participants are uncertain. There was some limited evidence for longer recovery times, and higher incidences of ankle stiffness, impaired ankle mobility and complications in the surgical treatment group. AUTHORS' CONCLUSIONS There is insufficient evidence available from randomised controlled trials to determine the relative effectiveness of surgical and conservative treatment for acute injuries of the lateral ligament complex of the ankle. High quality randomised controlled trials of primary surgical repair versus the best available conservative treatment for well-defined injuries are required.
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Affiliation(s)
- G M M J Kerkhoffs
- Kantonsspital St.Gallen, Department of Orthopaedic Surgery, Rorschacherstrasse 95, St.Gallen, Switzerland, 9007 CH.
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