Plantar Vein Thrombosis in a Patient with COVID-19: Case Report.

Plantar thrombophlebitis is a rare abnormality with few cases reported in the literature. Coexistence with severe acute respiratory syndrome coronavirus 2 infection increases its relevance. The disease is generally classified as idiopathic, and it is suggested that it is attributed to conditions that lead to hypercoagulability. We present the case of a 68-year-old female patient with thrombosis of the lateral plantar veins and a diagnosis of coronavirus disease of 2019. The plantar vein thrombosis diagnosis was made by means of Doppler ultrasonography and magnetic resonance imaging. Severe acute respiratory syndrome coronavirus 2 infection was suspected per clinical information and confirmed with reverse-transcriptase polymerase chain reaction technique. Treatment was successful using rivaroxaban and nonsteroidal antiinflammatory drugs.

ARTHROSCOPIC FOOT AND ANKLE SURGERY: BRAZILIAN SURGEON PROFILE.

Objective: To study the profile of the practice of arthroscopy among ankle and foot surgeons in Brazil and its evolution in recent years. Methods: Observational, cross-sectional study, using a survey sent to all members of the Associação Brasileira de Medicina e Cirurgia do Tornozelo e Pé (ABTPé) in 2017 and 2019. Results: In total, 75 surgeons participated in 2017 and 82 in 2019 and most had over 10 years of experience. Of these, 56 participants in 2017 (75%) and 68 in 2019 (82%) used arthroscopy. The number of specialists with no to five years of experience (p = 0.027) and who learned the technique during fellowship (p = 0.007) increased. The use of the 4.0 mm optics and 30° optics (p = 0.040) increased whereas the routine use of traction (p = 0.049) and radiofrequency (p = 0.002) decreased. The main pathology treated with anterior ankle arthroscopy was bone injury. The most frequent complication was neuropraxia. Conclusion: Most of the foot and ankle surgeons who use arthroscopy have more than 10 years of experience, performed anterior access, and are concentrated in the Southeast region of the country. The number of younger surgeons who learned the technique during fellowship increased. Level of Evidence III, Cross-Sectional Comparative Study.

Objetivo: Mostrar o perfil da prática da artroscopia entre cirurgiões de tornozelo e pé no Brasil e sua evolução nos últimos anos. Métodos: Estudo observacional, transversal, realizado por meio de questionário eletrônico enviado para todos os membros da Associação Brasileira de Medicina e Cirurgia do Tornozelo e Pé (ABTPé) em 2017 e 2019. Resultados: Obtivemos 75 respondentes em 2017 e 82 em 2019; a maioria tinha mais de 10 anos de experiência. Dos respondentes, 56 realizavam artroscopia em 2017 (75%) e 68 em 2019 (82%). Foi observado aumento no número de especialistas com até 5 anos de experiência (p = 0,027) e que aprenderam a técnica durante o estágio de especialização (p = 0,007). Houve aumento no uso da ótica de 4,0 mm e 30° de angulação (p = 0,040), e diminuição do uso rotineiro de tração (p = 0,049) e de radiofrequência (p = 0,002). A principal patologia tratada com artroscopia anterior do tornozelo foi o impacto ósseo, e a complicação mais frequente foi a neuropraxia. Conclusão: A maioria dos cirurgiões de pé e tornozelo que utiliza artroscopia tem mais de 10 anos de experiência, usa o acesso anterior e concentra-se na região Sudeste do país. Foi observado aumento no número de cirurgiões mais novos e que aprenderam a técnica durante o estágio de especialização. Nível de Evidência III, Estudo Transversal Comparativo.

Arthroscopic foot and ankle surgery: brazilian surgeon profile / Cirurgia artroscópica do pé e tornozelo: perfil do cirurgião brasileiro

ABSTRACT Objective: To study the profile of the practice of arthroscopy among ankle and foot surgeons in Brazil and its evolution in recent years. Methods: Observational, cross-sectional study, using a survey sent to all members of the Associação Brasileira de Medicina e Cirurgia do Tornozelo e Pé (ABTPé) in 2017 and 2019. Results: In total, 75 surgeons participated in 2017 and 82 in 2019 and most had over 10 years of experience. Of these, 56 participants in 2017 (75%) and 68 in 2019 (82%) used arthroscopy. The number of specialists with no to five years of experience (p = 0.027) and who learned the technique during fellowship (p = 0.007) increased. The use of the 4.0 mm optics and 30° optics (p = 0.040) increased whereas the routine use of traction (p = 0.049) and radiofrequency (p = 0.002) decreased. The main pathology treated with anterior ankle arthroscopy was bone injury. The most frequent complication was neuropraxia. Conclusion: Most of the foot and ankle surgeons who use arthroscopy have more than 10 years of experience, performed anterior access, and are concentrated in the Southeast region of the country. The number of younger surgeons who learned the technique during fellowship increased. Level of Evidence III, Cross-Sectional Comparative Study.

RESUMO Objetivo: Mostrar o perfil da prática da artroscopia entre cirurgiões de tornozelo e pé no Brasil e sua evolução nos últimos anos. Métodos: Estudo observacional, transversal, realizado por meio de questionário eletrônico enviado para todos os membros da Associação Brasileira de Medicina e Cirurgia do Tornozelo e Pé (ABTPé) em 2017 e 2019. Resultados: Obtivemos 75 respondentes em 2017 e 82 em 2019; a maioria tinha mais de 10 anos de experiência. Dos respondentes, 56 realizavam artroscopia em 2017 (75%) e 68 em 2019 (82%). Foi observado aumento no número de especialistas com até 5 anos de experiência (p = 0,027) e que aprenderam a técnica durante o estágio de especialização (p = 0,007). Houve aumento no uso da ótica de 4,0 mm e 30° de angulação (p = 0,040), e diminuição do uso rotineiro de tração (p = 0,049) e de radiofrequência (p = 0,002). A principal patologia tratada com artroscopia anterior do tornozelo foi o impacto ósseo, e a complicação mais frequente foi a neuropraxia. Conclusão: A maioria dos cirurgiões de pé e tornozelo que utiliza artroscopia tem mais de 10 anos de experiência, usa o acesso anterior e concentra-se na região Sudeste do país. Foi observado aumento no número de cirurgiões mais novos e que aprenderam a técnica durante o estágio de especialização. Nível de Evidência III, Estudo Transversal Comparativo.

Reliability of Two Smartphone Applications for Radiographic Measurements of Hallux Valgus Angles.

The objective of the present study was to assess the reliability of 2 smartphone applications compared with the traditional goniometer technique for measurement of radiographic angles in hallux valgus and the time required for analysis with the different methods. The radiographs of 31 patients (52 feet) with a diagnosis of hallux valgus were analyzed. Four observers, 2 with >10 years' experience in foot and ankle surgery and 2 in-training surgeons, measured the hallux valgus angle and intermetatarsal angle using a manual goniometer technique and 2 smartphone applications (Hallux Angles and iPinPoint). The interobserver and intermethod reliability were estimated using intraclass correlation coefficients (ICCs), and the time required for measurement of the angles among the 3 methods was compared using the Friedman test. A very good or good interobserver reliability was found among the 4 observers measuring the hallux valgus angle and intermetatarsal angle using the goniometer (ICC 0.913 and 0.821, respectively) and iPinPoint (ICC 0.866 and 0.638, respectively). Using the Hallux Angles application, a very good interobserver reliability was found for measurements of the hallux valgus angle (ICC 0.962) and intermetatarsal angle (ICC 0.935) only among the more experienced observers. The time required for the measurements was significantly shorter for the measurements using both smartphone applications compared with the goniometer method. One smartphone application (iPinPoint) was reliable for measurements of the hallux valgus angles by either experienced or nonexperienced observers. The use of these tools might save time in the evaluation of radiographic angles in the hallux valgus.

Endoscopic treatment of the posterior ankle impingement syndrome on amateur and professional athletes.

PURPOSE: To determine whether professional and amateur athletes showed differences in ankle function when treated with endoscopic technique for posterior ankle impingement syndrome, to verify the impact of the presence of associated lesions in clinical evolution and to assess time to return to sport (we hypothesize that time will be the only difference between groups). METHODS: Thirty-two athletes with a diagnosis of posterior impingement syndrome underwent surgery endoscopically. The American Orthopaedics Foot and Ankle Society (AOFAS) scale was used to compare functional results between amateur (15) and professional athletes (17). The satisfaction, time to return to sport, operative time, intraoperative findings and complications were evaluated, and the presence of associated injuries interfering in these results was verified. RESULTS: The preoperative AOFAS score range for the professional group was 62.9 ± 14 preoperatively and 92.3 ± 7.7 postoperatively, and for the amateur group was 67.9 ± 19.7 and 94 ± 9.3. The satisfaction was excellent or good in 94 % of all cases and fair in 6%. The average time of surgery was 48.3 + 25 min. Bone involvement was present in 100% of cases and complications in three cases. Time to return to sports was similar (n.s.) in both groups, and the mean time was 15.6 ± 13.7 and 16.3 ± 9 weeks, respectively. CONCLUSION: No significant difference regarding functional results and time to return to sports between professionals and amateur athletes operated was found. Athletes showed mainly good and excellent results and low complication rate. The presence of associated injuries did not significantly influence the results. With these results, the high-level athlete can better programme their surgeries so they can fully recover and perform better in the most important competitions. LEVEL OF EVIDENCE: Level III.

Indicaçöes de técnicas cirúrgicas no tratamento da polidactilia no pé / Indications of surgical techniques in the treatment of polydactylia of the foot

Os autores analisam 41 pacientes com polidactilia nos pés. O estudo, retrospectivo, avalia 58 pes submetidos à correçao cirúrgica da polidactilia, enfatizando suas principais características clínicas e radiográficas, bases para a indicaçao do tratamento cirúrgico. A análise das indicaçoes é apresentada considerando técnicas consagradas na literatura. As exceçoes à padronizaçao sao relatadas e discutidas, demonstrando a necessidade de particularizar a técnica cirúrgica no tratamento dessa intricada patologia.

Traumatismo raquimedular em crianças / Spinal cord injuries in children

O trauma raquimedular e raro em criancas, pois elas apresentam maior mobilidade, flexibilidade e capacidade de absorver forcas em maior numero de segmentos da coluna vertebral. A coluna cervical alta (C1-C2) e a coluna toracica apresentam maior susceptibilidade a lesao, em relacao ao observado em adultos. De um total de 90 casos atendidos em nosso servico no periodo de dez anos, foram analisados 12 pacientes com lesao medular, sendo oito do sexo masculino, e quatro do sexo feminino, e quatro destes nao apresentavam alteracoes nas radiografias comuns ou dinamicas. Os autores alertam para a possibilidade de ocorrencia de deficit neurologico em criancas, mesmo na ausencia nas radiografias