Ankle Sprain Research Articles

Group Physical Therapy Programs for Military Members With Musculoskeletal Disorders: A Pragmatic Randomized Controlled Trial.

OBJECTIVE: To compare the effects of personalized, supervised group-based programs (ie, group physical therapy programs) and usual one-on-one physical therapy care (ie, usual physical therapy care) on disability for military personnel suffering from low back pain, rotator cuff-related shoulder pain, patellofemoral pain syndrome, or lateral ankle sprain. Secondary outcomes were pain severity, pain-related fear, health-related quality of life, and patients' satisfaction with their condition and care. DESIGN: Non-inferiority pragmatic randomized clinical trial. METHODS: One hundred twenty military personnel from the Canadian Armed Forces, experiencing 1 of 4 targeted musculoskeletal disorders, were consecutively recruited and randomly assigned to group physical therapy programs or usual physical therapy care. Disability, pain severity, pain-related fear, and health-related quality-of-life outcomes were measured at 6, 12, and 26 weeks after baseline. Satisfaction with treatment was evaluated at the end of the intervention. Intention-to-treat analyses using linear mixed models with random effects were used to compare the effects of interventions. Chi-square tests were used to compare satisfaction. RESULTS: There were no significant Time × Group interactions for any of the primary and secondary outcomes (Time × Group: P>.67). Satisfaction with treatment also did not differ between groups (P>.05). Statistically significant and clinically important improvements were observed in both groups for all outcomes after 12 weeks (Time effect: P<.01), except for health-related quality of life (P = .13). CONCLUSION: Group physical therapy programs were not inferior to usual physical therapy care for managing pain, functional capacity, and patients' satisfaction with care of military personnel presenting with various musculoskeletal disorders. Both interventions led to clinical and statistical improvement in pain and function in the mid and long term. Group physical therapy could be an effective strategy to enhance access to care. J Orthop Sports Phys Ther 2024;54(6):1-10. Epub 26 Mar 2024. doi:10.2519/jospt.2024.12342.

Postural control and ankle joint functions: an investigation on collegiate female volleyball players

PurposeAnkle injuries are common in volleyball players and are linked to the athlete’s postural control. The aim of the report is to investigate the differences between ankle functions and postural control ability of volleyball players and controls, and also the relationship between the variables in order to understand the factors affecting postural control.Methods40 female participants (age: 21.18 ± 0.27, volleyball players/controls: 20/20) were included in the study. Ankle functions (joint range of motion (ROM), joint position sense (JPS), vibration and isometric muscle strength) and postural control variables (anterior-posterior and medial-lateral sway velocity, ellipse area and perimeter) were evaluated by static stability test. The differences between the groups and the correlation between variables were analysed.ResultsSignificant differences favoured the volleyball group in ankle dorsiflexion, inversion, and eversion ROM, JPS, dorsiflexor and plantar flexor isometric muscle strength, and postural control variables (p &lt; 0.05). However, the control group demonstrated superior vibration sensitivity on the 1st and 5th metatarsal heads (p &lt; 0.05). A significant correlation was observed between the anterior-posterior sway velocity and dorsiflexion ROM, medial-lateral sway velocity and sway area with inversion ROM, sway area and vibration threshold in the 1st and 5th metatarsal heads (p &lt; 0.05).ConclusionsVolleyball players showed better results in ankle ROM, JPS, muscle strength and postural control. In addition to the similarities in ankle plantar flexion ROM, invertor and evertor isometric muscle strength between the groups, the controls showed better vibration sensitivity; which reveals potential causes of ankle injuries in volleyball players. Ankle function variables are found to be linked to postural control, highlighting the need to evaluate these functions for injury prevention.

Development of Physiotherapy Standard Operating Procedures Case of Ankle Sprain in Basketball Players

Physiotherapy is a form of health service aimed at individuals and groups as maintaining and restoring body movement functions throughout life. Ankle Sprain is a stretching or tearing that occurs due to (overstretch) trauma to the lateral ligament complex, due to inversion and plantar flexion movements that occur excessively when the foot is unable to provide perfect support on the floor/ground. A common injury to the ankle is Ankle Sprain, a sports injury that often occurs in volleyball and basketball players. To develop Standard Operating Procedures in performing physiotherapy treatment in chronic Ankle Sprain cases. This study was conducted using the research method of developing physiotherapy operational standards with this ankle sprain injury handling model starting with preliminary studies, history taking, assessment, diagnosis, intervention, and evaluation. The type of research conducted is Quantitative research using quasi experimental methods with pretest-posttest control group design. Experimental and control groups conducted an initial test. Both groups received different treatments, where the experimental group received thrust manipulation intervention and the control group received non thrust intervention in the form of myofascial release. There was a significant reduction in pain after manipulation therapy with the thrust and nonthrust methods on two groups were measured using the Numeric Rating Scale and after being evaluated for two weeks the pain did not increase. The provision of thrust and nonthrust manipulation therapy measures is highly recommended for the treatment of ankle pain. However, between the two methods there has not been. However, there is no significant difference between the two methods given the limited time of the study.

Analysis of Step Length and Walking Speed in the Students with History of Ankle Injury: Walking Performance

The purpose of this study was to determine the analysis of stride length and walking speed in the walking gait of students who have ankle injuries. This study is analytical descriptive research with a one-shot case study design. The analysis through video recording of walking gait at 3 meters distance is analyzed using Kinovea software version 0.9.5. The total sample in this study used 27 people from students majoring in Elite Sports at Universitas Negeri Semarang who had an average age of 20 years and had historical injury by the physiotherapy data. This study's results indicated a significant difference between the stride length of people with a history of ankle injury and normal people. It was found that the results of the length of steps and the walking speed of students with a history of ankle injury averaged 1.22 m shorter than normal, which is 1.73 m in stride length. The data found the average speed was 1.135 (m/s) faster than ordinary people who get 1.59 m/s. Limitations in this study are only kinematic data was analyzed and need more kinetics data to complement the founding of this study. Further research is expected to be able to analyze walking gait at each angle in the leg segment which has contributed to improving walking performance.

Differences in lower extremity kinematics during single-leg lateral drop landing of healthy individuals, injured but asymptomatic patients, and patients with chronic ankle instability- a cross-sectional observational study.

The lower-extremity kinematics associated with forward jump landing after an ankle injury is known to differ for patients with Chronic Ankle Instability (CAI), copers (injured but asymptomatic patients), and healthy individuals. However, the differences in the lower extremity kinematics of these groups associated with a Single-leg Lateral Drop Landing (SLDL) are unknown. The purpose of this study is to characterize the lower limb and foot kinematics during SLDL in CAI patients and to compare these characteristics with those of the copers and healthy individuals. This was a cross-sectional observational study. Nineteen participants, each, were selected from the CAI, Coper, and control groups. The lower-extremity kinematics during SLDL was measured using three-dimensional motion analysis over an interval progressing from 200 ms before landing to 200 ms after landing. Either one-way ANOVA or the Kruskal-Wallis test was used to compare the attributes of the respective groups, with each parameter measured every 10 ms. The maximum values and excursions of the parameters were established over time intervals progressing from 200 ms before landing to 200 ms after landing. Significant observations were subjected to post hoc analysis. Compared to the Coper group, the CAI group exhibited significantly smaller hip adduction angles at 160 ms, ankle dorsiflexion angles in the 110-150 ms interval, and maximum ankle dorsiflexion angles after landing. Compared to the control group, the CAI group exhibited significantly smaller excursions of MH inversion/eversion after landing. Our findings confirm the necessity of focusing on the kinematics of hip adduction/abduction and plantar/dorsiflexion during SLDL in evaluating patients with ankle injuries.

Block practice therapy of football players' passing ability post ankle injury

Purpose. The study aimed to analyze the relationship between systolic and diastolic blood pressure and cardiovascular capacity in the elderly. Method. This research is an analytical observational study conducted with a cross-sectional approach. The sample involved 43 elderlies with characteristics: age 66.79 ± 4.24; weight 62.4 ± 11.66; and height 157.83 ± 6.77. The blood pressure measurements were carried out using a tensimeter, while the cardiovascular measurements were carried out using a 2-minute step test based on the senior fitness test procedure. Pearson’s correlation test was applied to determine the relationship between cardiorespiratory ability and blood pressure. Results. The Pearson’s data analysis test results showed a negative correlation between cardiorespiratory capacity and systolic blood pressure (r(41) = −0.516, p = &lt; 0.001) and diastolic (r(41) = −0.442, p = 0.003). Conclusion. The higher the cardiorespiratory level in the elderly, the lower the systolic and diastolic blood pressure. Thus, good cardio respiration is known to provide positive benefits in better blood pressure regulation in the elderly. Exercise may be needed so that the elderly obtains good cardiorespiratory fitness and, at the same time, normal blood pressure.

Exploring influences and risk of bias of studies on return to sport and work after lateral ankle sprain: A systematic review and meta-analysis

BACKGROUND Lateral ankle sprains are the most common traumatic musculoskeletal injuries of the lower extremity, with an incidence rate of 15%-20%. The high incidence and prevalence highlights the economic impact of this injury. Ankle sprains lead to a high socioeconomic burden due to the combination of the high injury incidence and high medical expenses. Up to 40% of patients who suffer from an ankle sprain develop chronic ankle instability. Chronic instability can lead to prolonged periods of pain, immobility and injury recurrence. Identification of factors that influence return to work (RTW) and return to sports (RTS) after a lateral ankle sprain (LAS) may help seriously reduce healthcare costs. AIM To explore which factors may potentially affect RTW and RTS after sustaining an LAS. METHODS EMBASE and PubMed were systematically searched for relevant studies published until June 2023. Inclusion criteria were as follows: (1) Injury including LAS or chronic ankle instability; (2) Described any form of treatment; (3) Assessment of RTW or RTS; (4) Studies published in English; and (5) Study designs including randomized controlled clinical trials, clinical trials or cohort studies. Exclusion criteria were: (1) Studies involving children (age &lt; 16 year); or (2) Patients with concomitant ankle injury besides lateral ankle ligament damage. A quality assessment was performed for each of the included studies using established risk of bias tools. Additionally quality of evidence was assessed using the GRADEpro tool in cases where outcomes were included in the quantitative analysis. A best evidence synthesis was performed in cases of qualitative outcome analysis. For all studied outcomes suitable for quantitative analysis a forest plot was created to calculate the effect on RTW and RTS. RESULTS A total of 8904 patients were included in 21 studies, 10 randomized controlled trials, 7 retrospective cohort studies and 4 prospective cohort studies. Fifteen studies were eligible for meta-analysis. The overall RTS rate ranged were 80% and 83% in the all treatments pool and surgical treatments pool, respectively. The pooled mean days to RTS ranged from 23-93 d. The overall RTW rate was 89%. The pooled mean time to RTW ranged from 5.8-8.1 d. For patients with chronic ankle instability, higher preoperative motivation was the sole factor significantly and independently (P = 0.001) associated with the rate of and time to RTS following ligament repair or reconstruction. Higher body mass index was identified as a significant factor (P = 0.04) linked to not resuming sports or returning at a lower level (median 24, range 20-37), compared to those who resumed at the same or higher level (median 23, range 17-38). Patients with a history of psychological illness or brain injury, experienced a delay in their rehabilitation process for sprains with fractures and unspecified sprains. The extent of the delayed rehabilitation was directly proportional to the increased likelihood of experiencing a recurrence of the ankle sprain and the number of ankle-related medical visits. We also observed that 10% of athletes who did return to sport after lateral ankle sprain without fractures described non-ankle-related reasons for not returning. CONCLUSION All treatments yielded comparable results, with each treatment potentially offering unique advantages or benefits. Preoperative motivation may influence rehabilitation after LAS. Grading which factor had a greater impact was not possible due to the lack of comparability among the included patients.

A comparison of screw and suture button fixation in the management of adolescent ankle syndesmotic injuries.

Ankle injuries involving the tibiofibular syndesmosis often necessitate operative fixation to restore stability to the ankle. Recent literature in the adult population has suggested that suture button fixation may be superior to screw fixation. There is little evidence as to which construct is preferable in the pediatric and adolescent population. This study investigates outcomes of suture button and screw fixation in adolescent ankle syndesmotic injuries. A retrospective matched cohort study over 10 years of pediatric patients who underwent ankle syndesmotic fixation at a large Level 1 Trauma Center was conducted. Both isolated syndesmotic injuries and ankle fractures with syndesmotic disruption were included. Preoperative variables collected include basic patient demographics, body mass index, and fracture type. Suture button and screw cohorts were matched based on age, race, sex, and open fracture utilizing propensity scores. Outcomes assessed include reoperation and implant failure. A total of 44 cases of operative fixation of the ankle syndesmosis were identified with a mean age of 16 years. After matching cohorts based on age, sex, race, and open fracture status, there were 17 patients in the suture button and screw cohorts, respectively. Patients undergoing screw fixation had a six times greater risk of reoperation (p = 0.043) and 13 times greater risk of implant failure (p < 0.001). Out of six cases of reoperation in the screw cohort, five were unplanned. Our findings favor suture button fixation in operative management of adolescent tibiofibular syndesmotic injuries. Compared with screws, suture buttons are associated with lower risk of both reoperation and implant failure. level III therapeutic.

Validity and reliability of the Modified Four Square Step Test in individuals with ankle sprain

BackgroundPostural instability and gait abnormalities are frequently observed after an ankle sprain. A modified Four Square Step Test (mFSST) was developed to assess dynamic balance during gait. The aim of this study was to evaluate the reliability and validity of the mFSST in individuals with ankle sprains.MethodsThe study included 39 individuals with grade 1 and 2 ankle sprains with a mean age of 30.36 ± 6.21 years. The dynamic balance of the participants was assessed with the mFSST and Timed Up & Go test (TUG). To determine the test-retest reliability of the mFSST, the test was repeated approximately 1 h apart.ResultsThe test-retest reliability of the mFSST was excellent (ICC = 0.85). Furthermore, when the concurrent validity of the mFSST was examined, a high correlation was found between with the TUG (r = 0.78, p < 0.001).ConclusionThe mFSST is a valid and reliable clinical assessment method for evaluating dynamic balance during walking in individuals with ankle sprains. We think that the mFSST is preferable in clinical evaluations because its platform is easy to prepare and requires very little equipment.

Ankle scientific knowledge is not translated into physiotherapy practice: a thematic analysis of French-speaking physiotherapists clinical behaviors.

Chronic ankle instability (CAI) is prevalent amongst individuals who sustain a lateral ankle sprain (LAS) injury. The persistent of the characteristic long-standing clinical symptoms of CAI maybe attributable to the lack of adoption of evidence-informed clinical guidelines. To investigate to what extent French-speaking physiotherapists implement the International Ankle Consortium Rehabilitation-Oriented-ASsessmenT (ROAST) framework when providing clinical care for individuals with an acute LAS injury. Cross-sectional study. We created an online survey informed by a Delphi process of foot-ankle experts, and disseminated it to French-speaking physiotherapists in France, Switzerland, Quebec-Canada, Belgium, and Luxembourg. In total, 426 physiotherapists completed the online survey. The online survey comprised closed and open-ended questions organized in 5 sections: (1) participants' demographics, (2) participants' self-assessment expertise, (3) clinical diagnostic assessment (bones and ligaments), (4) clinical evaluation after an acute LAS injury (ROAST framework), and (5) CAI. The qualitative data from the open-ended questions was analyzed using best practice thematic analysis guidelines. Only 6% of the respondents could name all Ottawa Ankle Rules criteria. Only 25% of the respondents cited or described "gold standard" tests from the literature to assess the integrity of the ankle lateral ligaments. Less than 25% of the respondents used some of the International Ankle Consortium ROAST recommended clinical evaluation outcome metrics to inform their clinical care for individuals with an acute LAS injury. In general, the respondents had a greater knowledge of the functional insufficiencies that associated with CAI when compared to the mechanical insufficiencies. A minority of French-speaking physiotherapists use the International Ankle Consortium ROAST recommended clinical evaluation outcome metrics to inform their clinical care for individuals with an acute LAS injury. This highlights the responsibility of the scientific community to better disseminate evidence-informed research to clinicians.

Functional outcomes and rates of return to sport activities in a non-athlete population after the open Brostrom-Gould repair: a seven-year follow-up.

After an ankle sprain, up to 20% of patients may develop chronic lateral ankle instability (CLAI) requiring surgical treatment. The objective of this study was to investigate the functional outcomes and rates of return to sport activities in a cohort of non-athlete patients with chronic lateral ankle instability (CLAI) who underwent the opened Brostrom-Gould technique (BGT). Seventy-nine patients (seventy-nine feet) from three different centers undergoing BGT were reviewed. For clinical and functional analysis, the AOFAS ankle-hindfoot scale was applied and rates of return to sport activities were assessed. Correlation of Δ-AOFAS and rates of return to sport activities with all variables analyzed was performed. Mean AOFAS score improved from 64.6 to 97.2 (p < 0.001). Sixty-one (77.2%) returned to preinjury activities and 18 (22.8%) changed to a lower-level modality. Symptoms of instability were related to Δ-AOFAS (p = 0.020). Change in the sport activity was related to pain and symptoms of instability (p = 0.41 and p < 0.001). Recreational athlete patients who underwent the BGT demonstrated excellent functional outcomes after a mean follow-up of 7years. Residual pain and symptoms of instability after surgery were the main complaints associated with limitations in physical activities.

Relationship between Lower Leg Muscle Morphology and Jump Performance in Chronic Ankle Instability

Ankle sprains are one of the most common injuries in sports activities. Repeated ankle sprains cause chronic ankle instability (CAI), and muscle atrophy in the lower leg after ankle sprains can cause muscle weakness surrounding the ankle joint and a feeling of ankle instability

Low Ankle-GO Score While Returning to Sport After Lateral Ankle Sprain Leads to a 9-fold Increased Risk of Recurrence: A Two-year Prospective Cohort Study

BackgroundLateral ankle sprain (LAS) is the most common sports injury, leading to a high rate of recurrence and the development of chronic ankle instability. One possible explanation is the lack of objective, evidence-based criteria to inform return to sport decisions following LAS. The aim of this study was therefore to assess the efficacy of a new functional score to distinguish patients at risk of recurrent LAS within two years after the initial injury.MethodsThe Ankle-GO score was used in 64 active patients two months after LAS. This composite score includes 2 self-reported questionnaires and 4 functional tests, for a maximum score of 25 points. The rate of reinjury was prospectively recorded 2 years after inclusion. Potential predictive variables for reinjury were tested using the Chi-square and independent t-tests. The area under the receiver operating characteristics curve (AUC) with the optimal cut-off score was determined to assess the predictive value of the Ankle-GO score for the risk of reinjury. Multivariate logistic regression was then used to determine the influence of risk factors of reinjury.ResultsFifty-four (85%) patients were included (23 men and 31 women, 34.7 ± 13 years old) including 18 (33.3%) with a reinjury. The two-month Ankle-GO score was lower in patients with a recurrent LAS (5.4 ± 2.8 points vs. 9.1 ± 4.5, p = 0.002) and predicted the risk of reinjury (AUC = 0.75). Patients with < 8 points were found to have a significantly higher risk of reinjury (OR = 8.6; 95%CI: 2-37.2, p = 0.001). Women also tend to have a higher risk of recurrence (OR = 3.8; 95%CI: 0.9–15.5, p = 0.065).ConclusionThe Ankle-GO score is a new objective criterion for RTS after LAS. Patients with a low score at two months have a 9-fold greater risk of recurrence within two years.

The impact of a mid-season FIFA World Cup™ on injury occurrence and patterns in French professional soccer clubs

ABSTRACT This study retrospectively compared the effect of holding the 2022 FIFA World Cup™ (WC) mid-season (season 2022/23) on injury rates and patterns in French Ligue 1 soccer clubs. Epidemiological data in 17 clubs were prospectively recorded by their physicians. Time-loss injuries (injuries leading to a player being unable to fully participate in play over the following 72-hour period) were compared with those reported during a regular season (2021–22). In the WC season, an increase of approximately 23% (training + match-play) was observed for both the total number of injuries and knee, ankle and muscle injuries combined. Incidences for match-play injury overall and for the knee, ankle and muscle regions combined and the hamstrings and calf regions specifically also rose significantly (range: p < 0.05-p < 0.01). These results suggest that injury occurrence and patterns in French L1 soccer clubs were substantially affected during the 2022/23 season when a mid-season WC was held.

The FAME trial study protocol: In younger adults with unstable ankle fractures treated with close contact casting, is ankle function not worse than those treated with surgical intervention?

Ankle fracture is one of the most common musculoskeletal injuries sustained in the UK. Many patients experience pain and physical impairment, with the consequences of the fracture and its management lasting for several months or even years. The broad aim of ankle fracture treatment is to maintain the alignment of the joint while the fracture heals, and to reduce the risks of problems, such as stiffness. More severe injuries to the ankle are routinely treated surgically. However, even with advances in surgery, there remains a risk of complications; for patients experiencing these, the associated loss of function and quality of life (Qol) is considerable. Non-surgical treatment is an alternative to surgery and involves applying a cast carefully shaped to the patient's ankle to correct and maintain alignment of the joint with the key benefit being a reduction in the frequency of common complications of surgery. The main potential risk of non-surgical treatment is a loss of alignment with a consequent reduction in ankle function. This study aims to determine whether ankle function, four months after treatment, in patients with unstable ankle fractures treated with close contact casting is not worse than in those treated with surgical intervention, which is the current standard of care. This trial is a pragmatic, multicentre, randomized non-inferiority clinical trial with an embedded pilot, and with 12 months clinical follow-up and parallel economic analysis. A surveillance study using routinely collected data will be performed annually to five years post-treatment. Adult patients, aged 60 years and younger, with unstable ankle fractures will be identified in daily trauma meetings and fracture clinics and approached for recruitment prior to their treatment. Treatments will be performed in trauma units across the UK by a wide range of surgeons. Details of the surgical treatment, including how the operation is done, implant choice, and the recovery programme afterwards, will be at the discretion of the treating surgeon. The non-surgical treatment will be close-contact casting performed under anaesthetic, a technique which has gained in popularity since the publication of the Ankle Injury Management (AIM) trial. In all, 890 participants (445 per group) will be randomly allocated to surgical or non-surgical treatment. Data regarding ankle function, QoL, complications, and healthcare-related costs will be collected at eight weeks, four and 12 months, and then annually for five years following treatment. The primary outcome measure is patient-reported ankle function at four months from treatment. The 12-month results will be presented and published internationally. This is anticipated to be the only pragmatic trial reporting outcomes comparing surgical with non-surgical treatment in unstable ankle fractures in younger adults (aged 60 years and younger), and, as such, will inform the National Institute for Health and Care Excellence (NICE) 'non-complex fracture' recommendations at their scheduled update in 2024. A report of long-term outcomes at five years will be produced by January 2027.

Return-to-play decision-making following ankle injury: a comprehensive case analysis of the functional hop test

Following anterior cruciate ligament (ACL) injury of the knee, the functional hop test (an averaging of 4 component hop tests including single-hop, triple-hop, cross-over-hop, and 6-meter-hop) is commonly used by sports medicine physicians, doctors of physical therapy, and athletic trainers in return-to-practice and return-to-play decision making. In this case report, the functional hop test was applied to a 31-year-old recreational basketball player status-post full-tear of the anterior talofibular ligament (ATFL) to examine the applicability of a standardized, efficient, and easy-to-administer functional test in making return-to-play decisions following an ankle injury. The functional hop test was administered 5 times across a treatment course of 11 physical therapy sessions emphasizing pain-free range of motion, baseline strength, weight-bearing loading, and sport-specific training. The functional hop test was found to be a helpful (albeit imperfect) tool for clinical decision-making following an ankle injury. Specifically, improvements in landing skill/confidence of single hop accounted for the greatest gains in total score in the early phase of rehabilitation, while momentum and plyometric skill/control of triple hop accounted for the greatest gains in total score in the later phase of rehabilitation. Modification of the functional hop test to include sub-component tests of strength, endurance, and/or lateral hops are discussed.

Influence of anterior talofibular ligament injury and mechanical ankle anterior displacement on symptoms in individuals with chronic ankle instability.

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. To examine the influence of anterior talofibular ligament injury and ankle anterior displacement on symptoms of chronic ankle instability. Case-Control Study. A university laboratory. A total of 426 college students completed a questionnaire survey on the history of ankle sprain. Thirty-four (24 males, 10 females; age = 20.6 ± 0.5 years), 49 (38 males, 11 females; age = 20.2 ± 1.2 years), and 39 (24 males, 15 females; age = 20.1 ± 1.1 years) participants were enrolled in the healthy, coper, and chronic ankle instability groups, respectively. One examiner measured the anterior talofibular ligament delineation using ultrasound and anterior ankle displacement using a capacitance-type sensor device. The Cumberland Ankle Instability Tool was applied to assess pain and perceived instability. The anterior talofibular ligament was normal significantly more frequently in healthy participants and abnormal significantly more frequently in patients with chronic ankle instability (p < 0.001). Anterior ankle displacement was significantly greater in the coper and chronic ankle instability groups than in healthy individuals (p < 0.001), but no significant difference was observed between the coper and chronic ankle instability groups. There was no significant correlation between the anterior ankle displacement and Cumberland Ankle Instability Tool scores (p = 0.709) in participants with previous ankle sprains. Observation of an abnormal anterior talofibular ligament on ultrasonography is associated with anterior displacement of the ankle joint. However, it is assumed that the influence of anterior ankle displacement due to damage to the anterior talofibular ligament on the pain and perceived instability in chronic ankle instability is small.

Lower leg muscle activation during the ebbets foot drills

Lateral ankle sprains (LAS) often lead to chronic ankle instability (CAI). The Ebbets foot drills were created to strengthen the lower leg muscles and reduce the risk of LAS. The current study aimed to explore the activation of the lower leg muscles during the Ebbets foot drills. Twenty-two (22) college students without LAS participated in the study. Surface electromyography (sEMG) of the tibialis anterior (TA), tibialis posterior (TP), and peroneus longus (PL) was collected during each of the Ebbets foot drills and a normal walking trial. The sEMG mean root mean square (RMS) was calculated for each walking and Ebbets foot drill trial duration. The mean RMS was higher during the Ebbets foot drills compared to normal walking for all muscles. The TA sEMG mean RMS was greater (4.0–68.3%, P = 0.001–0.023) during all the Ebbets foot drills than during the walking trial. The TP had greater mean RMS during the toe-in (50.4%, P < 0.001), toe-out (55.0%, P < 0.001), and backward walking (47.3%, P < 0.001) drills, than during the walking trial. The PL had greater mean RMS during all Ebbets foot drills (19.4–53.7%, P < 0.001) except for the heel walking and inversion drills. Ebbets foot drills higher muscle activity than regular walking, suggesting that the Ebbets foot drills could aid in the strengthening of the TA, TP, and PL muscles. These results build evidence on Ebbets’ theory and indicate that these drills may be used to rehabilitate LAS and CAI.

Applicability of the Cumberland Ankle Instability Tool in Elite Volleyball Athletes: A Cross-Sectional Observational Study.

The ease of administration of the Cumberland Ankle Instability Tool (CAIT) could represent a methodology for periodically evaluating athletes, preventing ankle instability injuries. This study aimed to achieve three objectives: (a) to evaluate the applicability of the CAIT scale in volleyball; (b) to explore whether ankle instability presents a greater risk in lower-level volleyball categories and whether elite athletes demonstrate an ability to mitigate this risk; and (c) to identify potential predictors of ankle instability. Eighty female volleyball players participated in this cross-sectional observational study. The CAIT was administered to evaluate the athletes belonging to some teams in Series A, B, and C. The Spearman's ranks correlation coefficient showed significant correlations between CAIT items. Additionally, the Cronbach's α showed a high internal consistency. Our results showed a significant difference between athletes who reported pain and those who did not (p < 0.001). The multiple linear regression model analysis showed that pain was a predictor of ankle instability (p < 0.001). Our findings suggest that the CAIT can be used to evaluate ankle stability in volleyball players. This scale could represent a valuable tool for implementing specific intervention programs to prevent ankle injuries in athletes.

Differences in Baseline Physical Function and Mental Health PROM Scores in Patients With Foot and Ankle Conditions.

This study sought to establish normative values for baseline physical and mental health by foot and ankle diagnosis using validated PROMIS scores and to compare the correlation between these 2 outcomes across common diagnoses. Additionally, it investigated the effects associated with chronic vs acute conditions and specific diagnoses on mental health. We reviewed baseline PROMIS Physical Function 10a (PF10a) and PROMIS Global-Mental (PGM) scores of 14,245 patients with one of the 10 most common foot and ankle diagnoses seen at our institution between 2016 and 2021. Pearson correlation coefficients were calculated to assess the relationship between PF10a and PGM by diagnosis. A multivariable regression model including age, sex, language, race, ethnicity, education level, income, and Charlson Comorbidity Index was used to determine the associated effect of diagnosis on PGM score. On unadjusted analysis, patients diagnosed with an ankle fracture had the lowest mean physical function, whereas patients with hallux valgus had the highest (PF10a = 33.9 vs 46.7, P < .001). Patients with foot/ankle osteoarthritis had the lowest mean self-reported mental health, whereas patients with hallux rigidus had the highest (PGM = 49.9 vs 53.4, P < .001). PF10a and PGM scores were significantly positively correlated for all diagnoses; the correlation was strongest in patients diagnosed with foot/ankle osteoarthritis or hammertoes (r = 0.511) and weakest in patients with ankle fractures (r = 0.232) or sprains (r = 0.280). Chronic conditions, including hammertoes (β = -5.1, 95% CI [-5.8, -4.3], P < .001), foot/ankle osteoarthritis (β = -5.0, 95% CI [-5.7, -4.3], P < .001), and hallux valgus (β = -4.8, 95% CI [-5.5, -4.1], P < .001) were associated with the largest negative effects on patients' mental health. Self-reported physical function and mental health varied across common foot and ankle diagnoses and were more tightly correlated in chronic conditions. The associations between diagnosis and mental health scores appear larger for more chronic diagnoses, including those that are generally associated with relatively unimpaired physical function. Level IV, retrospective, cross-sectional study.