RESUMO
BACKGROUND: There is no patient-reported functional scale specific for osteochondral lesion of the ankle (OCLA). Therefore, the objectives of this study were to develop a questionnaire that measures symptom severity, function, and sports capacity in patients with osteochondral lesions of the ankle and to determine the psychometric properties of the tool in German language (OCLA-G). METHODS: The OCLA-G questionnaire was developed according to the COSMIN guidelines. Scalable items were generated from a literature search, based on an evaluation of 71 own OCLA patients, and from expert opinions. Following a twofold item reduction the questionnaire underwent explorative data analysis and principal component analysis. Validity and reliability were analysed in four groups of participants (40 patients with OCLA, 40 patients with other foot and ankle injuries, 40 asymptomatic athletes serving as a population at risk, and 40 asymptomatic persons playing sports not at risk). The minimum age for participation in the study was set at 18 years. The mean age was 39.3 ± 15.1 years. RESULTS: The final OCLA-G questionnaire consists of eight and five questions to mirror activities of daily life (ADL) and sports, respectively. Excellent internal consistency (Cronbach's α = 0.950 for the ADL subscore and 0.965 for the sport subscale, respectively) was found. Spearman's rank correlation coefficients for test-retest reliability were 0.992 for the ADL subscore and 0.999 for the sport subscale (p < 0.001). The results of the exploratory and confirmatory factor analyses indicated that item difficulty was between 23.4 and 62.8. The Pearson correlation for the OCLA subscales ADL and sport was 0.853 (p < 0.001). Construct validity as tested against the SF-12 questionnaire subscales (Physical and Mental component scale) were r = -0.164 to -0.663 (p < 0.05). Statistically, there was no ADL and sport OCLA mean score difference between OCLA patients and patients with other foot and ankle injuries (p = 0.993 and 0.179, respectively), but both groups differed from the uninjured control groups (p < 0.001). There were no ceiling or floor effects. CONCLUSIONS: The OCLA-G was successfully developed as the first patient reported and injury specific outcome scale to measure the impact of OCLA induced symptoms on activities of daily living and sport. This study provides evidence for the reliability and validity of the OCLA-G assessing patients with OCLA. TRIAL REGISTRATION: The registration trial number is DRKS00009401 on DRKS. 'Retrospectively registered'. Date of registration: 10/12/2015.
Assuntos
Traumatismos do Tornozelo , Fraturas Intra-Articulares , Humanos , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Adolescente , Tornozelo , Atividades Cotidianas , Reprodutibilidade dos Testes , Avaliação da Deficiência , Inquéritos e Questionários , Idioma , Psicometria/métodos , DorRESUMO
OBJECTIVES: To cross-culturally adapt and validate a Spanish version of the Exercise-Induced Leg Pain questionnaire. DESIGN: Clinical measurement study. PARTICIPANTS: The validity and reliability of the adapted version were assessed in four groups of 40 patients with exercise-induced leg pain, 40 physically active healthy individuals (control group), 40 athletes with other leg conditions and 40 athletes, military personnel and candidates with no history of injury (risk group). MAIN MEASURE: Exercise-Induced Leg Pain questionnaire. REFERENCE MEASURES: Spanish version of the Short-Form 36 and Schepsis postsurgical classification scale. RESULTS: In patients with exercise-induced leg pain, the mean age was 24.9 (± 6.7) years and the mean score of the questionnaire was 62.8 (± 10.9). The standard error of measurement and minimum detectable change threshold were 1.67 and 4.63 points, respectively. Excellent internal consistency (Cronbach's α = 0.942) and test-retest reliability (intraclass correlation coefficient = 0.995) were found. The exploratory and confirmatory factor analyses indicated that a one-factor solution explained 66.84% of the variance. For construct validity, 87.5% of the previously stated hypotheses were fulfilled between the total score of the questionnaire and Short-Form 36 dimensions. Concurrent validity, assessed by the Schepsis scale, was almost perfect (r = 0.92, p < 0.001). The predictive validity of the questionnaire was demonstrated using the receiving operating curve (area of 0.992; 95% CI: 0.983-1, p < 0.001). CONCLUSION: The Spanish version of the Exercise-Induced Leg Pain questionnaire resulted in a reliable and valid instrument to assess patients with exercise-induced leg pain.
Assuntos
Comparação Transcultural , Perna (Membro) , Adulto , Humanos , Dor/diagnóstico , Dor/etiologia , Psicometria , Reprodutibilidade dos Testes , Inquéritos e Questionários , Adulto JovemRESUMO
Avulsion injuries of the tendon-bone junction of the adductor longus are rare. Avulsions of the iliopsoas tendon insertion on the lesser trochanter are even rarer. Avulsion injuries of the adductor insertion occur predominantly in active athletes. Iliopsoas tendon avulsions are described mainly in nonathletes, in old age and frequently with no triggering event. In these cases possible underlying pathologies (e.g. tumor or metastases in the lesser trochanter) must be ruled out. In the literature no generally accepted recommendations for treatment of these injuries can be found because only a few retrospective anecdotal case reports and case studies have been published. For this reason, it is mostly unclear if and when a conservative or operative approach is indicated.A PubMed/Medline literature search resulted in 86 articles for iliopsoas avulsions and 155 hits for adductor tendon avulsions. Accordingly, both injuries can basically be treated conservatively. A surgical treatment is recommended only occasionally when conservative treatment fails and when the adductor insertion or the apophysis of the lesser trochanter is dislocated more than 2â¯cm after avulsion. Reinsertion for adductor longus tendon avulsion injuries is usually performed by open repair using various anchor systems, while extensive avulsion injuries or non-unions of the apophysis of the lesser trochanter are treated by refixation by cannulated screw systems or resection and anchor refixation of the tendon. The postoperative outcome in most cases is described as good or very good (excellent). No major complications were reported in both groups.
Assuntos
Traumatismos dos Tendões , Coxa da Perna , Humanos , Músculo Esquelético , Estudos Retrospectivos , Traumatismos dos Tendões/cirurgia , TendõesRESUMO
BACKGROUND: Peroneal tendon injuries are one of the differential diagnoses in lateral ankle and rearfoot pain. While partial tears are not uncommon, peroneal tendon dislocation at the peroneal tubercle is very rare. Until now, only three papers have been published, presenting five cases of peroneus longus tendon dislocation over the peroneal tubercle. This report adds a previously undescribed case of a peroneus longus tendon split tear that was partially dislocated and entrapped over the peroneal tubercle. The respective operative approach and the outcome are described. CASE PRESENTATION: A 25-year-old international top-level speed skater developed a painful mass over the lateral calcaneal wall. There was no specific inducing injury in his medical history. In contrast to previous reports, according to the patient's history, a snapping phenomenon was not present. Conservative treatment was not effective. By inspection and palpation an enlarged peroneal tubercle was assumed. During operative exploration, we found an incomplete longitudinal split tear of the peroneus longus tendon, which was partially dislocated and entrapped over the peroneal tubercle. This mimicked an enlarged peroneal tubercle. A portion of the split tendon was resected. A deepening procedure of the flat groove of the peroneus longus tendon below the peroneal tubercle and a transosseous reconstruction of the avulsed inferior peroneal retinaculum were performed. After six months, the patient had completely reintegrated into his elite sport and has been free of symptoms since then. CONCLUSIONS: From the presented case it can be speculated that the inferior peroneal retinaculum was overused, worn out, detached, or ruptured due to overpronation and friction the lateral edge of the low-cut speed skating shoe. Then the peroneus longus tendon experienced substantial friction with the peroneal tubercle with possible dislocation during ankle motion. This frictional contact may have finally led to further degeneration and a longitudinal tear of the tendon. Obviously, dislocations can develop insidiously resulting in lesions of the peroneus longus tendon at the peroneal tubercle, ultimately leading to a tendon entrapment. This mimics an enlarged tubercle. The pathology is very rare and can be successfully addressed surgically.
Assuntos
Traumatismos do Tornozelo , Luxações Articulares , Traumatismos dos Tendões , Adulto , Traumatismos do Tornozelo/diagnóstico por imagem , Traumatismos do Tornozelo/cirurgia , Humanos , Luxações Articulares/diagnóstico por imagem , Luxações Articulares/cirurgia , Ruptura , Traumatismos dos Tendões/diagnóstico por imagem , Traumatismos dos Tendões/cirurgia , TendõesRESUMO
Sports medicine has a multidisciplinary character which allows different medical specialties to investigate the prevention, etiology, and treatment of athletes' diseases. This leads to a decreased risk of injury and a faster return to play as well as an improvement in the overall health and well-being of athletes of any level and in all sports around the world. The oral health of athletes is now the subject of great attention internationally because of the increased prevalence and incidence of health issues such as dental caries and erosion, periodontal disease, defective occlusion, temporomandibular joint disorders, and orofacial injuries. Scientific evidence and research on these issues have also intensified over recent years. The best way to maintain player's health and performance is to include oral health in sports medicine with physicians and dentists working closely together at the individual level as well as with the cooperation between local and international sports medicine and dentistry associations. The European Association for Sports Dentistry, the Academy for Sports Dentistry, and the European College of Sports and Exercise Physicians are leading the way and have worked together to develop a consensus statement describing the main pillars of oral health integration into sports medicine based on the most common oral diseases found in athletes and linked to exercise, sports, and performance.
Assuntos
Traumatismos em Atletas , Cárie Dentária , Médicos , Medicina Esportiva , Traumatismos em Atletas/prevenção & controle , Consenso , Odontologia , HumanosRESUMO
Peroneal tendon injuries at the peroneal tubercle are rare. No systematic research regarding this pathology is currently available. In this systematic literature review, the author evaluated the present knowledge about peroneal tendon lesions at the lateral calcaneal wall. These lesions are predominantly associated with peroneal tubercle enlargement. Information on 25 respective patients (26 cases) has been published in 14 articles. Until now, only 3 reports presented 5 patients with dislocation of the peroneus longus tendon combined with inferior peroneal retinaculum lesions. In these cases, the peroneal tubercle was not enlarged. All reviewed patients were treated surgically. Enlarged peroneal tubercles were resected. Groove deepening and inferior peroneal retinaculum reconstruction addressed distal peroneus longus tendon dislocations. The reported results were either excellent or good. Recurrent dislocations can cause lesions of the peroneus longus tendon at the peroneal tubercle. This pathology is rare and can be addressed surgically. In cases without tendon dislocation, the enlarged peroneal tubercles are removed or shaped, whereas dislocations in normal shaped peroneal tubercles require groove deepening and inferior peroneal retinaculum reconstruction.
Assuntos
Traumatismos do Tornozelo/etiologia , Traumatismos do Tornozelo/cirurgia , Traumatismos dos Tendões/etiologia , Traumatismos dos Tendões/cirurgia , Traumatismos do Tornozelo/patologia , Calcâneo/patologia , Humanos , Hipertrofia , Traumatismos dos Tendões/patologiaRESUMO
Despite a considerable amount of research, the deficits causing recurrent sprains in people with chronic ankle instability are still unclear. Changes in frontal plane kinematics and decreased peroneal activation have been proposed as potential underlying mechanisms, but whether people with ankle instability show deficits in control of injury-relevant movements is not well understood. Therefore, the purpose of the present study was to analyse ankle joint kinematics and kinetics as well as neuromuscular activation during dynamic change-of-direction movements. Eighteen participants with functional instability, 18 participants with functional and mechanical instability and 18 healthy controls performed 45° sidestep-cutting and 180° turning movements in reaction to light signals. During sidestep-cutting both instability groups displayed significantly lower inversion angles than controls when the trials with the highest maximum inversion angle of each participant were compared. In turning movements, participants with functional instability presented significantly lower average maximum inversion angles than controls as well as higher peroneal activation before foot strike than participants with both functional and mechanical instability. We theorize that the observed changes in movement kinematics of participants with chronic ankle instability are the result of a protective strategy to limit frontal plane ankle joint loading in potentially harmful situations.
Assuntos
Articulação do Tornozelo/fisiopatologia , Instabilidade Articular/fisiopatologia , Movimento , Corrida/fisiologia , Fenômenos Biomecânicos , Doença Crônica , Estudos Transversais , Eletromiografia , Feminino , Humanos , Cinética , Masculino , Músculo Esquelético/fisiologia , Junção Neuromuscular/fisiologia , Análise e Desempenho de Tarefas , Adulto JovemRESUMO
BACKGROUND: A retrospective single centre cohort analysis was performed to evaluate an individualised radial extracorporeal shock wave therapy (rESWT) protocol for treatment of symptomatic calcific shoulder tendinopathy. METHODS: 67 patients (79 Shoulders) were identified with 76 shoulders included for analysis. rESWT treatment protocol was adapted according to individual response to treatment. Variables included number of sessions, shockwave impulses, pressure and frequency. Success rate was estimated as the percentage of patients having ≥60% visual analogue score (VAS) pain decrease at follow-up. Recurrence at 1 year was recorded. RESULTS: Using this individualised symptom guided protocol, patients underwent a mean of 7 ± 1.5 rESWT sessions, with mean pressure of 1.7 ± 0.2 bar, mean frequency of 5 ± 0.3 Hz and 2175 ± 266 impulses. The mean pre-treatment VAS score of 6.7 ± 1.1 was significantly decreased to 3.2 ± 0.8 immediately post-treatment, 2.6 ± 0.9 at 1 month, 1.7 ± 1.0 at 3 months and 0.8 ± 1.0 at 1 year follow up (α = 0.05). One-year success rate was estimated at 92% and 1-year recurrence rate was 7%. CONCLUSIONS: We conclude that in this retrospective study an individualised rESWT protocol resulted in a high success rate with low number of recurrences. Randomised controlled trials to support these findings are recommended.
Assuntos
Calcinose/terapia , Tratamento por Ondas de Choque Extracorpóreas/métodos , Artropatias/terapia , Medicina de Precisão/métodos , Articulação do Ombro , Tendinopatia/terapia , Doenças Vasculares/terapia , Adulto , Calcinose/diagnóstico , Feminino , Humanos , Artropatias/diagnóstico , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Articulação do Ombro/patologia , Tendinopatia/diagnóstico , Doenças Vasculares/diagnósticoRESUMO
BACKGROUND: The purpose of this systematic review is to analyse the results of operative treatment for midportion Achilles tendinopathy and to provide evidence based recommendation for the indication of the individual published techniques. METHODS: MEDLINE, Cochrane Database, ISI Web of Knowledge and Google databases (1945 till September 2014) were electronically searched. The quality of the included articles was evaluated using the Coleman Methodology Score. Success rates, patient satisfaction, and the complication rates were determined. RESULTS: Twenty studies met our inclusion criteria. A total of 801 tendons were treated in 714 patients with open or minimally invasive techniques. The mean success rate was 83.4 %. Complications were reported in 6.3 % of the cases. The articles on minimally invasive techniques and open procedures reported on an average success rate of 83.6 % and 78.9 (p = 0.987). Patient satisfaction rates for minimally invasive techniques and open procedures were 78.5 % and 78.1 % (p = 0.211). The complication rate was 5.3 % for the minimally invasive techniques and 10.5 % for the open procedures (p = 0.053). CONCLUSION: We conclude that success rates of minimally invasive and open treatments are not different and that there is no difference in patient satisfaction but there is a tendency for more complications to occur in open procedures.
Assuntos
Tendão do Calcâneo/cirurgia , Tendinopatia/cirurgia , HumanosRESUMO
BACKGROUND: Currently, there is no generally agreed measure available to quantify a subject's perceived severity of exercise-induced leg pain symptoms. The aim of this study was to develop and validate a questionnaire that measures the severity of symptoms that impact on function and sports ability in patients with exercise-induced leg pain. METHODS: The exercise-induced leg pain questionnaire for German-speaking patients (EILP-G) was developed in five steps: (1) initial item generation, (2) item reduction, (3) pretesting, (4) expert meeting and (5) validation. The resulting EILP-G was tested for reliability, validity and internal consistency in 20 patients with exercise-induced leg pain, 20 asymptomatic track and field athletes serving as a population at risk and 33 asymptomatic sport students. RESULTS: The patient group scored the EILP-G questionnaire significantly lower than both control groups (each p<0.001). Test-retest demonstrates an excellent reliability in all tested groups (Intraclass Correlation Coefficient, ICC=0.861-0.987). Concurrent validity of the EILP-G questionnaire showed a substantial agreement when correlated with the chronic exertional compartment syndrome classification system of Schepsis (r=-0.743; p<0.001). Internal consistency for the EILP-G questionnaire was 0.924. CONCLUSIONS: EILP-G questionnaire is a valid and reliable self-administered and disease-related outcome tool to measure the severity of symptoms that impact on function and sports ability in patients with exercise-induced leg pain. It can be recommended as a robust tool for measuring the subjectively perceived severity in German-speaking patients with exercise-induced leg pain.
Assuntos
Desempenho Atlético/fisiologia , Exercício Físico/fisiologia , Dor Musculoesquelética/etiologia , Adulto , Feminino , Alemanha , Humanos , Perna (Membro) , Masculino , Dor Musculoesquelética/fisiopatologia , Reprodutibilidade dos Testes , Medicina Esportiva , Inquéritos e Questionários , Adulto JovemRESUMO
BACKGROUND: Despite massive research efforts, it remains unclear how mechanical ankle instability (MAI) and functional ankle instability (FAI) affect joint control in the situation of ankle sprain. Thus, the purpose of this study was to evaluate whether individuals with MAI have deficits in stabilising their ankle joint in a close-to-injury situation compared with those with FAI and healthy controls. METHODS: Ankle-joint control was assessed by means of three-dimensional motion analysis and electromyography in participants with FAI and MAI (n=19), in participants with pure FAI (n=9) and in healthy controls (n=18). Close-to-injury situations were simulated during standing, walking and jumping by means of a custom-made tilt platform. RESULTS: Individuals with FAI and MAI displayed significantly greater maximum ankle inversion angles (+5°) and inversion velocities (+50°/s) in the walking and jumping conditions compared to those with pure FAI and controls. Furthermore, individuals in the FAI and MAI group showed a significantly decreased pre-activation of the peroneus longus muscle during jumping compared to those with FAI. No differences between groups were found for plantar flexion and internal rotation, or for muscle activities following tilting of the platform. CONCLUSIONS: The present study demonstrates that MAI is characterised by impairments of ankle-joint control in close-to-injury situations. This could make these individuals more prone to recurrent ankle sprains, and suggests the need for additional mechanical support such as braces or even surgery. In addition, the study highlights the fact that dynamic experimental test conditions in the acting participant are needed to further unravel the mystery of chronic ankle instability.
Assuntos
Traumatismos do Tornozelo/etiologia , Traumatismos em Atletas/etiologia , Instabilidade Articular/complicações , Traumatismos do Tornozelo/fisiopatologia , Traumatismos em Atletas/fisiopatologia , Fenômenos Biomecânicos , Estudos de Casos e Controles , Doença Crônica , Eletromiografia , Feminino , Humanos , Instabilidade Articular/fisiopatologia , Masculino , Músculo Esquelético/fisiologia , Adulto JovemRESUMO
OBJECTIVE: To develop a condition-specific patient-reported outcome measure, the Functional Assessment Scale for Acute Hamstring Injuries (FASH), de novo in three languages, following distinct and rigorous methodology for content generation, analysis and validation and to assess its psychometric properties. BACKGROUND: To our knowledge, there is no patient-reported functional scale specific for acute hamstring injuries. METHODS: The development of the scale followed specific guidelines, as well as de novo construction in three languages (Greek, English and German). Item generation was accomplished by selecting three different sources of items: literature review, focus group and key informant interviews. Content analysis was conducted by an expert committee. The 21 items selected as appropriate were tested through a structured content analytic method and item-content validity coefficient, and 10 were retained for the FASH. The validation and assessment of its psychometric properties followed theConsensus-based Standards for the selection of health status Measurement Instruments (COSMIN) recommendations to ensure quality, in a convenience sample of 140 participants. RESULTS: The face validity was adequate and tested by expert committees, authors and participants. Content validity was characterised as well addressed and conducted independently by experts and through specific content validation procedures. The dimensionality analysis indicated a one-factor solution explaining the 95.8% of total variance. Known group validity was demonstrated by significant differences between patients and controls (p<0.001). The FASH exhibited very good test-retest reliability (intraclass correlation coefficient=0.9, p<0.001), internal consistency (α=0.98) and responsiveness (3.81 and 5.23 using baseline and pooled SD, respectively; standardised response mean (SRD)=4.68). CONCLUSION: This study provides initial evidence for psychometric properties of the first scale assessing hamstring injuries.
Assuntos
Traumatismos em Atletas/diagnóstico , Escala de Gravidade do Ferimento , Inquéritos e Questionários/normas , Traumatismos dos Tendões/diagnóstico , Traumatismos em Atletas/fisiopatologia , Humanos , Psicometria , Adulto JovemRESUMO
BACKGROUND: The results of operative treatment for recalcitrant midportion Achilles tendinopathy and recalcitrant retrocalcaneal bursitis were evaluated using the patient administered, disease specific, and validated VISA-A-G questionnaire. METHODS: A cohort of 89 patients was prospectively followed. These patients underwent operations for sport induced midportion Achilles tendinopathy (39 procedures) or retrocalcaneal bursitis (55 procedures). Depending on the individual intraoperative findings the patients of either disease were treated with two respective operative modifications (tendon repair or no tendon repair). Preoperative and follow-up status (3, 6, and 12 months) were investigated using the VISA-A-G questionnaire. RESULTS: Preoperatively, the four groups scored from 37.0 ± 17.6 to 45.9 ± 15.2 (p = 0.376-0.993) on the VISA-A-G questionnaire. Six and 12 months postoperatively, the VISA-A-G scores improved significantly (p < 0.001). Twelve months postoperatively, the groups' scores were not different (p = 0.100-0.952) and ranged from 80.8 ± 17.9 to 90.3 ± 10.6. CONCLUSION: Retrocalcaneal bursitis and midportion Achilles tendinopathy responded equally well to operative treatment. When repaired, additional tendon lesions did not influence this result. We demand to differentiate not only between midportion Achilles tendinopathy and retrocalcaneal bursitis but also to identify additional Achilles tendon lesions to specifically address these lesions during operative procedures.
Assuntos
Tendão do Calcâneo , Traumatismos em Atletas/cirurgia , Bursite/cirurgia , Procedimentos Ortopédicos/métodos , Tendinopatia/cirurgia , Tendão do Calcâneo/lesões , Tendão do Calcâneo/cirurgia , Adulto , Atletas , Bursite/complicações , Calcâneo , Terapia por Exercício/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Ruptura , Inquéritos e Questionários , Tendinopatia/classificação , Tendinopatia/complicações , Resultado do TratamentoRESUMO
Bone stress injuries are chronic overload reactions of the bone, which are characterized by the load-dependent occurrence of locally perceived pain and tenderness on palpation at the site of the injury. Structurally normal bone becomes fatigued as a result of repetitive submaximal loading and/or inadequate regeneration. Certain stress fractures of the femoral neck (tension side), patella, anterior tibial cortex, medial malleolus, talus, tarsal navicular bone, proximal fifth metatarsal, and sesamoid bones of the great toe tend to develop complications (complete fractures, delayed union, pseudarthrosis, dislocation, arthrosis). These injuries are classified as high-risk stress fractures. Aggressive diagnostics and treatment are recommended when a high-risk stress fracture is suspected. Treatment is frequently different from low-risk stress fractures, including prolonged non-weight-bearing immobilization. In rare cases, surgery is indicated when conservative treatment fails, when a complete or non-healing fracture develops, or in cases of dislocation. The outcomes of both conservative and operative treatment are described as less successful compared with low-risk stress injuries.
Assuntos
Fraturas de Estresse , Luxações Articulares , Ossos do Metatarso , Tálus , Humanos , Fraturas de Estresse/diagnóstico , Tíbia , Luxações Articulares/complicações , AtletasRESUMO
OBJECTIVE: Sports related injuries to the anterolateral abdominal wall have been described as side strain injuries or hip pointer. So far, only a few cases of avulsion injuries of the m. obliquus internus abdominis muscle from the iliac crest have been described. All were treated conservatively. The aim of this study is to present the surgical technique. METHODS: This report presents three cases of professional soccer players who were treated surgically with transosseous reattachment to the iliac crest. These male players were 23, 25, and 29 years old. Two of them suffered a direct contusion and one an indirect injury. The diagnosis was suspected based on the patient's history and clinical examination and confirmed by MRI. In each case, the fibrocartilaginous layer of the m. obliquus internus was separated 2 cm from the iliac crest. All three players were operated by aponeurotic m. obliquus internus refixation to the lateral iliac crest (three transosseous drill holes). Return to play was 55, 60, and 122 days postoperatively. Functional limitations, symptoms, sports/recreational activities, and quality of life in terms of occupational, social, emotional, and lifestyle concerns were measured using the iHOT 12 instrument at 11.1 and 9.7 years postoperatively. RESULTS: Six weeks postoperatively, sport-specific training was started. After 2 to 4 months, all three patients were fully reintegrated into their elite sports and unrestricted sports ability was achieved. Long-term follow-up was performed using the German version of the iHOT-12 questionnaire and 92.7% and 99.9% were calculated for the two German speaking soccer players. CONCLUSIONS: Our cases demonstrate that transosseous suture reattachment was a successful procedure that allowed a safe and predictable return to sport. Full performance and excellent, long lasting treatment results were achieved.
Assuntos
Traumatismos em Atletas , Futebol , Humanos , Masculino , Futebol/lesões , Ílio/cirurgia , Qualidade de Vida , Resultado do Tratamento , Imageamento por Ressonância Magnética , Traumatismos em Atletas/diagnóstico por imagem , Traumatismos em Atletas/cirurgiaRESUMO
Background: Coccydynia is defined as pain in the coccyx. We investigated the effect of radial extracorporeal shockwave therapy (rESWT) in the management of coccydynia. Methods: In this prospective study, patients (≥18 years) diagnosed with coccydynia at a sports clinic located in Thessaloniki, Greece, were eligible for rESWT treatment when they reported a visual analogue scale (VAS) pain level ≥6. Treatment sessions were once weekly and ended when VAS pain levels decreased to ≤3. Recurrence rates were documented at 3-month and 12-month follow-ups. Results: Fourteen patients were treated using rESWT. The mean age and symptom duration of our cohort was 33.6±7.9 (range: 20-45) years and 9.4±8.5 (range: 3-36) months, respectively. The mean number of treatment sessions per patient was 6.4±1.6 (range: 4-8). The mean device pressure, frequency, and number of pulses was 1.2±0.1 (range: 1-1.4) bar, 5.0±0.1 (range: 5-6) Hz, and 2082±74.8 (range: 2000-2300) pulses, respectively. Treatment alleviated pain in all patients, and no recurrence of symptoms was reported during follow-up. There was a positive correlation between symptom duration and the number of treatment sessions (r=0.701, P=0.005). Pairwise comparison highlighted significant reductions in VAS pain levels between each stage of treatment (P<0.001). Conclusion: Our study affirms the safety and efficacy of rESWT in managing coccydynia.
RESUMO
Hamstring muscle injuries are a frequent cause of athletic sequelae, and the frequency of reinjuries is high. Frequently, disability in sport is the consequence and performance is limited. A case report of a soccer player who was unable to play his sport after a minor hamstring muscle injury is presented. We introduce a previously undescribed lesion featured by a scar compromising a motor branch of the sciatic nerve to the long head of the biceps femoris muscle. Resection of the involved branch of the nerve resulted in complete pain relief and full sport capacity. This case report demonstrates that in very rare cases, a scar tissue-induced intramuscular entrapment of a branch of the sciatic nerve must be considered as a reason for athletic incapacity after minor hamstring injury. Both the degree of a muscular injury and its specific location within the injured muscle may therefore influence the functional outcome.
Assuntos
Traumatismos em Atletas/complicações , Músculo Esquelético/lesões , Síndromes de Compressão Nervosa/etiologia , Futebol/lesões , Coxa da Perna/lesões , Adolescente , Humanos , MasculinoRESUMO
BACKGROUND: There are many possible predisposing factors for Achilles tendon disorders suggested in the literature but their pathogenetic relevance is not proven in most cases. The asymmetric mechanical load distribution within the Achilles tendon during locomotion is frequently addressed as a major risk factor for Achilles tendon disorders. The spatial orientation of the subtalar joint axis (STA) may influence the Achilles tendon loading possibly leading to overload injuries. Hypothesis There is a significant difference between the orientation of the STA in subjects with and without Achilles tendon pathologies. MATERIALS AND METHODS: 614 subtalar joint axes determined in 307 long-distance runners with and without Achilles tendon disorders were included. Achilles tendon disorders were defined as any Achilles tendon-related pain during or following running, existing for more than 2 weeks in the past. Motion analysis of the foot was performed using an ultrasonic pulse-echo-based measurement system. The orientation of the STA was expressed by two angles. RESULTS: The mean inclination angle was 42 ± 16° and the mean deviation angle was 11 ± 2 3°. There was a significant difference (p=0.002) between the mean deviation angle measured in subjects with Achilles tendon pathologies (18 ± 23°) and those without (10 ± 23°). CONCLUSIONS: The results demonstrate a wide interindividual variability of the spatial orientation of the STA. In addition, the mean deviation angle in people with Achilles tendon pathologies is significantly more oblique than in people without. This finding indicates that the spatial orientation of the STA is related to the incidence of overuse injuries of the Achilles tendon in the investigated sample.
Assuntos
Tendão do Calcâneo/patologia , Transtornos Traumáticos Cumulativos/patologia , Corrida/lesões , Articulação Talocalcânea/patologia , Tendinopatia/patologia , Adulto , Doença Crônica , Estudos de Coortes , Transtornos Traumáticos Cumulativos/etiologia , Transtornos Traumáticos Cumulativos/fisiopatologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Dor Musculoesquelética/etiologia , Dor Musculoesquelética/patologia , Dor Musculoesquelética/fisiopatologia , Amplitude de Movimento Articular/fisiologia , Tendinopatia/etiologia , Tendinopatia/fisiopatologia , Adulto JovemRESUMO
STUDY DESIGN: Clinical measurement study. OBJECTIVES: To cross-culturally adapt and validate the Victorian Institute of Sports Assessment Patellar Tendinopathy Questionnaire (VISA-P) for German-speaking patients. BACKGROUND: Like most questionnaires, the VISA-P was developed for English-speaking patients. There is a need to adapt the scale for German-speaking patients and thereby add to the total body of psychometric evidence relating to this instrument. METHODS: The VISA-P questionnaire was translated and cross-culturally adapted into German (VISA-P-G) in 6 steps: translation, synthesis, back translation, expert committee review, pretesting, and advisory committee appraisal. The psychometric properties of the VISA-P-G were determined using 23 patients with patellar tendinopathy and 57 active healthy persons (32 sport students and 25 basketball players). Reliability was evaluated by applying the questionnaire twice within a week to all 80 participants. Known group validity was calculated using a 1-way analysis of variance. Additionally, VISA-P-G results were correlated with the Blazina classification system for patellar tendinopathy, using the Spearman rank correlation coefficient. VISA-P-G ratings from the present study groups were further compared with respective data published in the original English, Dutch, and Swedish versions by a 2-sample t test. Internal consistency for the individual items of the questionnaire was determined within the patient group using a Cronbach alpha. RESULTS: Test-retest revealed excellent reliability for the patient and the asymptomatic control group (ICC = 0.88 and 0.87, respectively). Internal consistency for the patients was 0.88. Concurrent validity was almost perfect (ρ = -0.81; P<.001). CONCLUSION: The VISA-P-G is a reliable and valid questionnaire for the self-assessment of pain, symptoms, and function in German-speaking patients with patellar tendinopathy. Its psychometric properties are comparable with the original English and international adaptations (Swedish, Dutch, and Italian).
Assuntos
Traumatismos em Atletas/diagnóstico , Patela/fisiopatologia , Inquéritos e Questionários , Tendinopatia/diagnóstico , Adulto , Análise de Variância , Traumatismos em Atletas/fisiopatologia , Características Culturais , Feminino , Alemanha , Humanos , Idioma , Masculino , Valor Preditivo dos Testes , Psicometria , Reprodutibilidade dos Testes , Índice de Gravidade de Doença , Tendinopatia/fisiopatologia , TraduçõesRESUMO
Up to now diagnosis of Haglund's disease is based on patient's history and clinical findings. There is no valid diagnostic tool described to functionally detect retrocalcaneal bursitis. Retrocalcaneal bursa pressure may be increased in these patients. We hypothesized that retrocalcaneal bursa pressure can directly be measured. In this pilot investigation we tested the feasibility of a system which is already in clinical use for arterial blood pressure monitoring to quantitatively assess retrocalcaneal bursa pressure in a human and a swine cadaver specimen and in vivo. Using the presented system retrocalcaneal bursa pressure measurement is demonstrated to be feasible. Moreover, intrabursal pressure is reproducibly and validly quantified. In an uninjured subject increasing ankle dorsiflexion was not associated with increasing pressure in the retrocalcaneal bursa. Experimental liquid injection in the retrocalcaneal bursa was associated with increased intrabursal pressure and increasing pain. Feasibility of the tested setup could be proven. The question, if retrocalcaneal bursitis can be distinguished from further heel pathologies by different pressures in the retrocalcaneal bursa has to be addressed in a subsequent in vivo study.