Anterior talofibular ligament

BACKGROUND: The lateral ankle joint comprises the anterior talofibular ligament (ATFL), calcaneofibular ligament (CFL), and posterior talofibular ligament (PTFL). The purpose of this study was to propose a classification of CFL morphology. METHODS: The material comprised 120 paired lower limbs from human cadavers (30 male, 30 female), mean age 62.3 years. The morphology was carefully assessed, and morphometric measurements were performed. RESULTS: A 4-part method for anatomic classification can be suggested based on our study...

The aim of the study was to compare the intermediate-term (>24 months) clinical outcomes between anterior talofibular ligament repair using Broström operation with and without an internal brace. Nineteen patients underwent surgery using an arthroscopic traditional Broström repair with an internal brace technique (IB) and Eighteen patients underwent surgery using an arthroscopic traditional Broström repair without an internal brace technique (TB) . All patients were evaluated clinically using the Foot and Ankle Outcome Score (FAOS) and Foot and Ankle Ability Measure (FAAM)...

PURPOSE: Calcaneofibular ligament (CFL) injuries are harder to diagnose than anterior talofibular ligament (ATFL) ones. This study aimed to clarify the fibular attachment of the CFL and verify the bony landmark for evaluating the CFL on ultrasonography. METHODS: Fifty-nine ankles were used in this anatomical study. To confirm the control function of the CFL, we performed passive movement manually using cadaveric ankles and observed the ankle positions where the CFLs were tense...

BACKGROUND: Some patients with lateral ankle sprain (LAS) will experience chronic lateral ankle instability (CLAI). However, not all of those with residual increased lateral ankle laxity (ILAL) become symptomatic. There is a lack of evidence regarding the prevalence of undiagnosed ILAL in the general population. PURPOSE: To evaluate the prevalence of undiagnosed ILAL with the use of stress ultrasonography (US) and to investigate the percentage of ankle sprain copers (ASCs) with ILAL...

OBJECTIVES: This study aims to compare results of rigid tape (RT) dynamic fixation and static fixation in conservative treatment of acute anterior talofibular ligament (ATFL) tear. PATIENTS AND METHODS: Between September 2021 and December 2021, a total of 91 patients (41 males, 50 females, mean age: 28.5±6.5 years, range, 18 to 40 years) who were diagnosed with ATFL tear and underwent rigid tape (RT) or cast/brace rehabilitation protocol were retrospectively analyzed...

Background: The transfer of the anterior tibiofibular ligament distal fascicle (ATiFL-DF) for the augmentation repair of the anterior talofibular ligament (ATFL) shows potential as a surgical technique. However, evidences on the benefits and disadvantages of this method in relation to ankle joint function are lacking. Purpose: This study aimed to provide comprehensive experimental data to validate the feasibility of ATiFL-DF transfer augmentation repair of the ATFL. Methods: This study included 50 embalmed ankle specimens to measure various morphological features, such as length, width, thickness, and angle, for evaluating similarities between the ATiFL-DF and ATFL...

Chronic ankle instability (CAI) is a common injury that can occur in daily life or sporting events. Injuries to the anterior talofibular, posterior talofibular, and calcaneofibular ligaments are common, and the core of rehabilitation training involves strengthening the peroneus muscle. Many studies on rehabilitation training have focused on strengthening the peroneus brevis muscle, and few studies have focused on specific training to strengthen the peroneus longus muscle. Therefore, this study aims to investigate changes in the symptoms and functions of patients by applying training to strengthen the peroneus longus and peroneus brevis muscles...

BACKGROUND: Ankle sprains are prevalent injuries leading to functional impairment. The lateral ankle ligament complex (LLC), comprising the anterior talofibular ligament (ATFL), posterior talofibular ligament (PTFL), and calcaneofibular ligament (CFL), is weak and prone to injury. The morphometric data of these ligaments are essential for orthopedic practices, including techniques like direct repair or ATFL reconstruction with autograft/allograft, which are limited in the literature. The present study aims to document the anatomy and morphometry of the LLC...

CONTEXT: Repeated ankle sprains can lead to injuries, including those of the anterior talofibular ligament; however, the extent to which these ligament injuries are associated with symptoms of chronic ankle instability remains unclear. OBJECTIVE: To examine the influence of anterior talofibular ligament injury and ankle anterior displacement on symptoms of chronic ankle instability. DESIGN: Case-Control Study. SETTING: A university laboratory...

BACKGROUND: Vancomycin soaking of the graft during arthroscopic anterior cruciate ligament reconstruction has been shown to be effective in reducing the rate of postoperative infection. PURPOSE/HYPOTHESIS: The present study aimed to (1) analyze the effect of vancomycin-soaked grafts during arthroscopic anatomic reconstruction of the anterior talofibular ligament (ATFL) and the calcaneofibular ligament (CFL) on the incidence of infection and (2) evaluate the influence of infection on functional outcomes and identify the risk factors of infection...

In recent years, anterior tibiofibular ligament-distal fascicle transfer for anterior talofibular ligament augmentation repair have proposed. However, a comprehensive biomechanical study on the anterior tibiofibular ligament-distal fascicle transfer is still lacking. We are established four distinct groups, namely the normal, the anterior talofibular ligament rupture, the anterior talofibular ligament repair, and the anterior talofibular ligament repair + anterior tibiofibular ligament-distal fascicle transfer...

Pure open ankle dislocation is a rare orthopedic emergency characterized by the absence of associated bony lesions, necessitating prompt and immediate management to prevent disastrous complications. This article details a distinctive case of open pure ankle dislocation in an 18-year-old female following a motorcycle accident, resulting in a 6-cm wound and a dislocated left ankle with a concurrent tear of the anterior talofibular ligament and calcaneofibular ligament. Immediate reduction under sedation was performed, followed by intensive debridement and ligament repair in the operating room...

Background and Objectives: This study aimed to evaluate the effects of subtalar joint axis-based balance exercises on the anterior talofibular ligament (ATFL) thickness, ankle strength, and ankle stability after an arthroscopic modified Broström operation (AMBO) for chronic ankle instability (CAI). Materials and Methods: The study included 47 patients diagnosed with CAI who underwent AMBO and were randomly divided into three groups: control ( n = 11), general balance exercise ( n = 17), and subtalar joint axis balance exercise ( n = 19), regardless of the affected area...

A man in his early 60s with bilateral Takakura stage IIIB varus ankle arthritis underwent calcaneal osteotomy on the right side and supramalleolar osteotomy (SMO) with fibular osteotomy on the left side. Both sides underwent identical procedures, including multiple drilling of the denuded talar dome and gutter, deltoid ligament release, anterior talofibular ligament (ATFL) reconstruction and posterior tibial tendon (PTT) lengthening. This aimed to minimise patient-related factors when assessing correction efficacy...

BACKGROUND: Recent studies have indicated that depression is associated with persistent postoperative pain and decreased satisfaction following foot and ankle surgery. This study aimed to evaluate the effect of perioperative duloxetine on postoperative outcomes of anterior talofibular ligament (ATFL) surgical repair for chronic ankle instability (CAI) in patients with depression. We further sought to evaluate patients' satisfaction and side effects related to duloxetine. MATERIAL AND METHODS: Patients undergoing ATFL repair were screened for depression preoperatively with the Patient Health Questionnaire (PHQ-9)...

BACKGROUND: No description exists in the literature about the normal evolution of tendon graft after a lateral ankle ligament (LAL) reconstruction. PURPOSE: To assess the magnetic resonance imaging (MRI) characteristics and the evolution of the tendon graft during different moments in the follow-up after an endoscopic reconstruction of the LAL. STUDY DESIGN: Cohort study; Level of evidence, 3. METHODS: This prospective study included 37 consecutive patients who underwent an endoscopic reconstruction of the LAL with an autograft using the gracilis tendon to treat chronic ankle instability (CAI) resistant to nonoperative treatment (CAI group) and 16 patients without ankle instability (control group)...

OBJECTIVES: An optimal load and ankle position for stress ultrasound of injured anterior talofibular ligament (ATFL) is unknown. Objectives of this study were to compare stress ultrasound and ankle kinematics from a 6 degree-of-freedom (6-DOF) robotic testing system as a reference standard for evaluation of injured ATFL and suggest cut-off values for ultrasound diagnosis. METHODS: Ten fresh-frozen human cadaveric ankles were used. Loads and ankle positions examined by 6-DOF robotic testing system were: 40 N anterior load, 1...

Lateral ligament injuries are the most common injuries of the ankle joint and are usually treated with early weight bearing after a short period of immobilization. If the clinical presentation is suspicious, additional injuries to the deltoid ligament complex and the syndesmosis should be considered. The indications for additional diagnostics should be generously applied. Injuries to the deltoid ligament usually occur as part of a complex ankle injury and should also be addressed in the surgical treatment of accompanying injuries...

Lateral ankle sprains, predominantly involving the anterior talofibular ligament (ATFL) and calcaneofibular ligament (CFL), constitute a significant portion of sports-related injuries, with a notable rate of recurrence and progression to chronic instability. Precise diagnosis and effective treatment of the ATFL and CFL injuries are crucial in preventing long-term complications. Musculoskeletal (MSK) diagnostic ultrasound has emerged as a pivotal tool in the rehabilitation sector, particularly in assessing lateral ankle ligament injuries...

BACKGROUND: Previous studies have examined patients with chronic lateral ankle instability (CLAI) undergoing open and arthroscopic anterior talofibular ligament (ATFL) reconstruction, reporting equivalent clinical results between the 2 procedures. However, data on the magnetic resonance imaging (MRI) outcomes on cartilage health after the 2 procedures are limited. PURPOSE: To compare the cartilage MRI T2 values of the talar and subtalar joints between patients with CLAI undergoing open and arthroscopic ATFL reconstruction...