-
Journal of Orthopaedic Surgery and... Sep 2016Ankle impingement is a syndrome that encompasses a wide range of anterior and posterior joint pathology involving both osseous and soft tissue abnormalities. In this... (Review)
Review
Ankle impingement is a syndrome that encompasses a wide range of anterior and posterior joint pathology involving both osseous and soft tissue abnormalities. In this review, the etiology, pathoanatomy, diagnostic workup, and treatment options for both anterior and posterior ankle impingement syndromes are discussed.
Topics: Ankle Injuries; Ankle Joint; Arthroscopy; Athletic Injuries; Humans
PubMed: 27608626
DOI: 10.1186/s13018-016-0430-x -
Ugeskrift For Laeger Oct 2020Symptomatic ankle arthrosis affects 1-4% of the population, and the most common aetiology is post-traumatic. Symptoms include pain, swelling and reduced range of motion.... (Review)
Review
Symptomatic ankle arthrosis affects 1-4% of the population, and the most common aetiology is post-traumatic. Symptoms include pain, swelling and reduced range of motion. Diagnosis is based on weight-bearing X-rays of the ankle joint, and treatment depends on the arthrosis grade and patient characteristics. Non-operative therapy, i.e. physiotherapy, analgesics, injection therapy and/or braces/orthoses is first-line treatment, as we argue in this review. Arthroscopy can be an effective treatment for some patients, but in case of severe arthrosis, osteotomies, total ankle replacement or arthrodesis may be necessary.
Topics: Ankle; Ankle Joint; Arthrodesis; Humans; Joint Diseases; Osteoarthritis
PubMed: 33046192
DOI: No ID Found -
Journal of Athletic Training Nov 2017Reference: Schiftan GS, Ross LA, Hahne AJ. The effectiveness of proprioceptive training in preventing ankle sprains in sporting populations: a systematic review and... (Review)
Review
UNLABELLED
Reference: Schiftan GS, Ross LA, Hahne AJ. The effectiveness of proprioceptive training in preventing ankle sprains in sporting populations: a systematic review and meta-analysis. J Sci Med Sport. 2015;18(3):238-244.
CLINICAL QUESTION
Does the use of proprioceptive training as a sole intervention decrease the incidence of initial or recurrent ankle sprains in the athletic population?
DATA SOURCES
The authors completed a comprehensive literature search of MEDLINE, CINAHL, SPORTDiscus, and Physiotherapy Evidence Database (PEDro) from inception to October 2013. The reference lists of all identified articles were manually screened to obtain additional studies. The following key words were used. Phase 1 population terms were sport*, athlet*, and a combination of the two. Phase 2 intervention terms were propriocept*, balance, neuromusc* adj5 train*, and combinations thereof. Phase 3 condition terms were ankle adj5 sprain*, sprain* adj5 ankle, and combinations thereof.
STUDY SELECTION
Studies were included according to the following criteria: (1) the design was a moderate- to high-level randomized controlled trial (>4/10 on the PEDro scale), (2) the participants were physically active (regardless of previous ankle injury), (3) the intervention group received proprioceptive training only, compared with a control group that received no proprioceptive training, and (4) the rate of ankle sprains was reported as a main outcome. Search results were limited to the English language. No restrictions were placed on publication dates.
DATA EXTRACTION
Two authors independently reviewed the studies for eligibility. The quality of the pertinent articles was assessed using the PEDro scale, and data were extracted to calculate the relative risk. Data extracted were number of participants, intervention, frequency, duration, follow-up period, and injury rate.
MAIN RESULTS
Of the initial 345 studies screened, 7 were included in this review for a total of 3726 participants. Three analyses were conducted for proprioceptive training used (1) to prevent ankle sprains regardless of history (n = 3654), (2) to prevent recurrent ankle sprains (n = 1542), or (3) as the primary preventive measure for those without a history of ankle sprain (n = 946). Regardless of a history of ankle sprain, participants had a reduction in ankle-sprain rates (relative risk [RR] = 0.65, 95% confidence interval [CI] = 0.55, 0.77; numbers needed to treat [NNT] = 17, 95% CI = 11, 33). For individuals with a history of ankle sprains, proprioceptive training demonstrated a reduction in repeat ankle sprains (RR = 0.64, 95% CI = 0.51, 0.81; NNT = 13, 95% CI = 7, 100). Proprioceptive training as a primary preventive measure demonstrated significant results (RR = 0.57, 95% CI = 0.34, 0.97; NNT = 33, 95% CI = 16, 1000).
CONCLUSIONS
Proprioceptive training programs were effective in reducing the incidence rates of ankle sprains in the athletic population, including those with and those without a history of ankle sprains.
Topics: Ankle Injuries; Ankle Joint; Humans; Physical Therapy Modalities; Proprioception; Sports; Sprains and Strains
PubMed: 29140127
DOI: 10.4085/1062-6050-52.11.16 -
The Bone & Joint Journal May 2019The medial malleolus, once believed to be the primary stabilizer of the ankle, has been the topic of conflicting clinical and biomechanical data for many decades.... (Review)
Review
The medial malleolus, once believed to be the primary stabilizer of the ankle, has been the topic of conflicting clinical and biomechanical data for many decades. Despite the relevant surgical anatomy being understood for almost 40 years, the optimal treatment of medial malleolar fractures remains unclear, whether the injury occurs in isolation or as part of an unstable bi- or trimalleolar fracture configuration. Traditional teaching recommends open reduction and fixation of medial malleolar fractures that are part of an unstable injury. However, there is recent evidence to suggest that nonoperative management of well-reduced fractures may result in equivalent outcomes, but without the morbidity associated with surgery. This review gives an update on the relevant anatomy and classification systems for medial malleolar fractures and an overview of the current literature regarding their management, including surgical approaches and the choice of implants. Cite this article: 2019;101-B:512-521.
Topics: Ankle Fractures; Ankle Joint; Fracture Fixation; Humans; Orthopedic Fixation Devices; Postoperative Complications
PubMed: 31038989
DOI: 10.1302/0301-620x.101B5.BJJ-2019-0070 -
Knee Surgery, Sports Traumatology,... May 2010Understanding the anatomy of the ankle ligaments is important for correct diagnosis and treatment. Ankle ligament injury is the most frequent cause of acute ankle pain....
Understanding the anatomy of the ankle ligaments is important for correct diagnosis and treatment. Ankle ligament injury is the most frequent cause of acute ankle pain. Chronic ankle pain often finds its cause in laxity of one of the ankle ligaments. In this pictorial essay, the ligaments around the ankle are grouped, depending on their anatomic orientation, and each of the ankle ligaments is discussed in detail.
Topics: Ankle; Ankle Joint; Biomechanical Phenomena; Epiphyses; Humans; Ligaments, Articular; Minimally Invasive Surgical Procedures; Orthopedic Procedures
PubMed: 20309522
DOI: 10.1007/s00167-010-1100-x -
Orthopaedics & Traumatology, Surgery &... Jun 2010The objective of this study was to evaluate the conditions of ankle stability and the morphological and/or lesional factors in sprains that determine when instability... (Review)
Review
The objective of this study was to evaluate the conditions of ankle stability and the morphological and/or lesional factors in sprains that determine when instability becomes chronic. It is based on a review of the literature and the data from the 2008 Sofcot symposium. The biomechanics of the ankle cannot be reduced to a simple flexion-extension movement with one degree of freedom as characterized by the talocrural joint: its function cannot be dissociated from the subtalar joint, allowing the foot to adapt to the ground surface. Functional stability is related to the combination of the particular biometry of the joint surfaces and a multiaxial ligament system. The bone morphology of the talus, shaped like a truncated cone, explains the potential instability in plantar flexion; the radii of curvature of the talar dome have a variable mediolateral distribution: most often the medial radius of curvature is inferior to the lateral radius of curvature (66%), sometimes equal (19%), or inverted (15%). Joint kinematics, combining rotation and slide, can therefore be modulated by the talar morphology, explaining the occurrence of at-risk ankles. Ligament stability relies on the organization in three parts of the lateral collateral ligament and the specific subtalar ligaments: the cervical and the talocalcaneal interosseous ligament. The different injury mechanisms are largely responsible for the sequence of ligament lesions: the most frequent is inversion. The first ligament stabilizers correspond to the cervical and anterior talofibular ligaments; the talocalcaneal ligament, by its oblique orientation, is solicited when there is a dorsal varus-flexion component. In chronic instability, these mechanisms explain the onset of associated lesions (impingement, osteochondral lesions, fibular tendon pathology), which can play a role in instability syndrome. Ligament lesions determine laxity, characteristic of mechanical instability. Functional instability goes along with proprioceptive deficiency. There are postural factors such as varus of the hindfoot that favor instability. Knowledge of all these factors, often associated, will provide a precise lesional assessment and treatment adapted to the instability.
Topics: Ankle Joint; Biomechanical Phenomena; Chronic Disease; Collateral Ligaments; Humans; Joint Instability; Osteoarthritis; Proprioception
PubMed: 20493797
DOI: 10.1016/j.otsr.2010.04.003 -
Journal of Anatomy Dec 2010A syndesmosis is defined as a fibrous joint in which two adjacent bones are linked by a strong membrane or ligaments.This definition also applies for the distal... (Review)
Review
A syndesmosis is defined as a fibrous joint in which two adjacent bones are linked by a strong membrane or ligaments.This definition also applies for the distal tibiofibular syndesmosis, which is a syndesmotic joint formed by two bones and four ligaments. The distal tibia and fibula form the osseous part of the syndesmosis and are linked by the distal anterior tibiofibular ligament, the distal posterior tibiofibular ligament, the transverse ligament and the interosseous ligament. Although the syndesmosis is a joint, in the literature the term syndesmotic injury is used to describe injury of the syndesmotic ligaments. In an estimated 1–11% of all ankle sprains, injury of the distal tibiofibular syndesmosis occurs. Forty percent of patients still have complaints of ankle instability 6 months after an ankle sprain. This could be due to widening of the ankle mortise as a result of increased length of the syndesmotic ligaments after acute ankle sprain. As widening of the ankle mortise by 1 mm decreases the contact area of the tibiotalar joint by 42%, this could lead to instability and hence early osteoarthritis of the tibiotalar joint. In fractures of the ankle, syndesmotic injury occurs in about 50% of type Weber B and in all of type Weber C fractures. However,in discussing syndesmotic injury, it seems the exact proximal and distal boundaries of the distal tibiofibular syndesmosis are not well defined. There is no clear statement in the Ashhurst and Bromer etiological, the Lauge-Hansen genetic or the Danis-Weber topographical fracture classification about the exact extent of the syndesmosis. This joint is also not clearly defined in anatomical textbooks, such as Lanz and Wachsmuth. Kelikian and Kelikian postulate that the distal tibiofibular joint begins at the level of origin of the tibiofibular ligaments from the tibia and ends where these ligaments insert into the fibular malleolus. As the syndesmosis of the ankle plays an important role in the stability of the talocrural joint, understanding of the exact anatomy of both the osseous and ligamentous structures is essential in interpreting plain radiographs, CT and MR images, in ankle arthroscopy and in therapeutic management. With this pictorial essay we try to fill the hiatus in anatomic knowledge and provide a detailed anatomic description of the syndesmotic bones with the incisura fibularis, the syndesmotic recess, synovial fold and tibiofibular contact zone and the four syndesmotic ligaments. Each section describes a separate syndesmotic structure, followed by its clinical relevance and discussion of remaining questions.
Topics: Adult; Ankle Injuries; Ankle Joint; Fibula; Humans; Ligaments, Articular; Tibia; Tomography, X-Ray Computed; Ultrasonography
PubMed: 21108526
DOI: 10.1111/j.1469-7580.2010.01302.x -
European Journal of Trauma and... Aug 2021
Topics: Ankle; Ankle Joint; Humans
PubMed: 34324014
DOI: 10.1007/s00068-021-01726-9 -
Deutsches Arzteblatt International Mar 2015About 1% of adults suffer from painful osteoarthritis of the ankle. The current literature contains no information on the percentage of such patients who derive... (Review)
Review
BACKGROUND
About 1% of adults suffer from painful osteoarthritis of the ankle. The current literature contains no information on the percentage of such patients who derive long-term relief of symptoms from conservative treatment. Advanced ankle osteoarthritis can be treated with non-joint-preserving measures, such as total ankle replacement and ankle fusion.
METHODS
This review is based on selected relevant publications, guidelines from Germany and abroad, and the authors' personal experience.
RESULTS
Before surgery is considered, conservative measures such as physiotherapy and orthopedic aids should be used to the fullest possible extent. No randomized trials have yet been published comparing total ankle replacement with ankle fusion. Total ankle replacement with newer types of prosthesis yields good to very good intermediate-term and long-term results, with mean success rates of up to 90% at 10 years (range, 68-100%). Independent risk factors for the failure of ankle replacement are age over 70 years (odds ratio [OR] 3.84), primary osteoarthritis (OR 7.19), post-traumatic osteoarthritis (OR 6.2), and type of prosthesis (e.g., single hydroxyapatite coating: OR 15.04). The average range of motion of the replaced ankle joint is 25° to 30°, with values as high as 60°.
CONCLUSION
Total ankle replacement is a good treatment option for complete, end-stage ankle arthritis. It can restore joint function and make the patient mobile with little or no pain. There are, however, many contraindications to be taken into account. There is a need for further studies of the biomechanics of arthritic and replaced ankle joints and for long-term follow-up studies of total ankle replacement.
Topics: Ankle Joint; Arthroplasty, Replacement, Ankle; Evidence-Based Medicine; Humans; Osteoarthritis; Preoperative Care; Prosthesis Fitting; Radiography; Treatment Outcome
PubMed: 25837859
DOI: 10.3238/arztebl.2015.0177 -
Bulletin of the Hospital For Joint... 2013Post-traumatic ankle arthritis can be a very disabling condition especially in young patients. Localization of the pain is important to allow appropriate treatment.... (Review)
Review
Post-traumatic ankle arthritis can be a very disabling condition especially in young patients. Localization of the pain is important to allow appropriate treatment. Non-surgical treatment options include anti-inflammatory medications and use of bracing. Multiple surgical options range from joint sparing procedures for the younger patient to total ankle replacement for the older, less active patient. Arthrodesis remains the gold standard and is the procedure of choice for younger patients who are heavy laborers and in patients with severe arthritis who are not candidates for a total ankle replacement. Joint sparing operations include allograft resurfacing, arthroscopic debridement and osteophyte resection, joint distraction arthroplasty, and supramalleolar osteotomy. In older low demand patients, the surgeon may consider a total ankle arthroplasty as an alternative to arthrodesis.
Topics: Ankle Injuries; Ankle Joint; Arthrodesis; Arthroplasty, Replacement, Ankle; Arthroscopy; Biomechanical Phenomena; Debridement; Humans; Orthopedic Procedures; Osteoarthritis; Osteotomy; Patient Selection; Radiography; Recovery of Function; Risk Factors; Treatment Outcome
PubMed: 24032590
DOI: No ID Found