Tenosinovitis por Mycobacterium bovis / Tenosynovitis by Mycobacterium bovis / Tenossinovite por Mycobacterium bovis

Resumen Tenosinovitis es la inflamación o infección de un tendón y su vaina sinovial. Una de las causas puede ser bacteriana. Los gérmenes comunes son los más frecuentes, pero deben investigarse también las micobacterias. En la Argentina, la tuberculosis es un problema de salud pública. Mycobacterium bovis ocasiona zoonosis que afectan animales y humanos. La infección en el hombre se da por inhalación de aerosoles de ganado enfermo, por vía digestiva o cutánea. Las manifestaciones extrapulmonares pueden ser digestivas, ganglionares, cutáneas u osteoarticulares. La tenosinovitis tuberculosa de muñeca es infrecuente y, generalmente, es diagnosticada como tenosinovitis reumática o inespecífica. Se presenta el caso de una mujer de 48 años, residente de zona rural, que presentaba hipertrofia y edema en dedos de la mano izquierda. Se le realizó cirugía del túnel carpiano y se observaron cuerpos como granos de arroz. Del tejido sinovial se aisló M. bovis. Comenzó tratamiento tuberculostático más claritromicina. Evolucionó favorablemente.

Abstract Tenosynovitis is an inflammation or infection of a tendon and its synovial sheath. One cause of this illness may be bacterial, being common organisms more frequent, but mycobacteria should be also investigated. In Argentina, tuberculosis is a public health problem. Mycobacterium bovis causes zoonoses that affect animals and humans. Infection in man occurs by inhalation of aerosols from sick cattle, by digestive or cutaneous routes. Extrapulmonary manifestations can be digestive, nodal, cutaneous or osteoarticular. Tuberculous wrist tenosynovitis is uncommon, usually diagnosed as rheumatic or nonspecific tenosynovitis. The case of a 48-year-old woman, a resident of rural areas, presenting hypertrophy, and edema in the fingers of the left hand was introduced. Carpal tunnel surgery was performed, while rice grain bodies were noticed. Synovial tissue material was taken for mycobacterial culture, where M. bovis was isolated. She began tuberculostatic treatment plus clarithromycin. She evolved favourably.

Resumo A tenossinovite é a inflamação ou infecção de um tendão e sua bainha sinovial. A causa pode ser bacteriana, sendo os germes comuns os mais frequentes, mas as micobactérias devem ser investigadas. Na Argentina, a tuberculose é um problema de saúde pública. Mycobacterium bovis causa zoonose que afeta animais e humanos. A infecção no homem ocorre por inalação de aerossóis de gado doente, por via digestiva ou cutânea. As manifestações extrapulmonares podem ser digestivas, ganglionares, cutâneas, osteoarticulares. A tenossinovite tuberculosa do pulso é pouco frequente, geralmente diagnosticada como tenossinovite reumática ou inespecífica. Apresenta-se o caso de uma mulher de 48 anos, moradora de zona rural, com hipertrofia e edema nos dedos da mão esquerda. Foi realizada cirurgia do túnel do carpo, observando-se corpos como grãos de arroz. Do tecido sinovial foi isolado M. bovis. Iniciou-se tratamento tuberculostático mais claritromicina. Evoluiu favoravelmente.

TO DETERMINE EFFECTIVENESS OF SURGICAL RELEASE IN MANAGEMENT OF DE QUERVAIN'S TENOSYNOVITIS

Introduction: De Quervain tenosynovitis is first described by Fritz de Quervain, in 1895. It involves tendon entrapment of the first dorsal compartment of the wrist and thickening of the tendon sheaths of first dorsal compartment the abductor pollicis longus and extensor pollicis brevis, where the tendons pass through the fibro-osseous tunnel located along the radial styloid at the distal wrist. Pain is exacerbated by thumb movement and radial or ulnar deviation of the wrist. The prevalence of de Quervain tenosynovitis is about 0.5% in men and 1.3% in women with peak prevalence in their fourth and fifth decades of life respectively. The present Materials and Methods: study was a prospective study. This Study was conducted from December 2021 to December 2022 at Department of Rampurhat Government Medical College and Hospital, West Bengal, India. In the total of 20 patients Result: were included, out of which 16 patients are female and 4 patients are male. Surgical release has excellent outcome; splinti Conclusion: ng and local steroid injection can be an alternative treatment option for DQ disease especially in patients with low grade disease.

Trigger Finger Treatment / Tratamento do Dedo em Gatilho

Abstract Trigger finger is a frequent condition. Although tenosynovitis and the alteration of pulley A1 are identified as triggering factors, there is no consensus on the true cause in the literature, and its true etiology remains unknown. The diagnosis is purely clinical most of the time. It depends solely on the existence of finger locking during active bending movement. Trigger finger treatment usually begins with nonsurgical interventions that are instituted for at least 3 months. In patients with initial presentation with flexion deformity or inability to flex the finger, there may be earlier indication of surgical treatment due to pain intensity and functional disability. In the present review article, we will present the modalities and our algorithm for the treatment of trigger finger.

Resumo O dedo em gatilho é uma afecção frequente. Não obstante a tenossinovite e a alteração da polia A1 serem identificados como fatores desencadeantes, não há consenso sobre a verdadeira causa na literatura, sendo que a sua verdadeira etiologia permanece desconhecida. O diagnóstico é puramente clínico na maior parte das vezes. Ele depende unicamente da existência do travamento do dedo no decorrer da movimentação flexão ativa. O tratamento do dedo em gatilho geralmente se inicia com intervenções não cirúrgicas que são instituídas por pelo menos 3 meses. Nos pacientes em quem haja apresentação inicial com deformidade em flexão ou incapacidade de flexão do dedo, pode haver indicação mais precoce do tratamento cirúrgico em razão da intensidade do quadro álgico e da incapacidade funcional do paciente. No presente artigo de revisão, apresentaremos as modalidades e o nosso algoritmo para o tratamento do dedo em gatilho.

Tenosinovitis en artritis reumatoidea, evaluación por ultrasonido y resonancia magnética / Tenosynovitis in rheumatoid arthritis, ultrasound and magnetic resonance evaluation

La tenosinovitis es una manifestación frecuente de la artritis reumatoidea (AR), asociada a la presencia de rupturas tendinosas, discapacidad funcional y procesos erosivos de las articulaciones adyacentes. En los últimos años el manejo clínico de la AR ha sido respaldado por diferentes métodos de evaluación por imágenes, como la ultrasonografía (US) y la resonancia magnética (RM). Estas son herramientas de gran utilidad en la práctica clínica porque permiten la detección precoz de la actividad de la enfermedad y, por lo tanto, un tratamiento oportuno. Por medio de diferentes escalas de evaluación del daño articular y periarticular (como el tendinoso) es posible valorar el estado de la enfermedad y la respuesta al tratamiento. La presente revisión tiene como objetivo describir las escalas de evaluación de la RM y la US en la valoración de la tenosinovitis en pacientes con AR.

Tenosynovitis is a frequent manifestation of Rheumatoid Arthritis (RA), it is associated with tendon ruptures, functional disability, and erosive processes in the adjacent joints. In recent years, RA clinical management has been supported by different imaging methods such as ultrasound (US) and magnetic resonance (MR). These methods are particularly useful tools in clinical practice because they allow the early detection of disease activity and, therefore, prompt treatment. Through different evaluation scales of joint and periarticular damage (such as tendon) they also make possible to assess the state of the disease and the treatment response. The present review aims to describe the scores described for MRI and US to evaluate tenosynovitis in RA patients.

Efectividad de la terapia por ondas de choque en lesiones de tendones y ligamentos del sistema osteomioarticular / Effectiveness of Shock Wave Therapy in Tendon and Ligament Injuries of the Osteomioarticular System

Introducción: Por más de 20 años la litotricia extracorpórea se ha aplicado con éxito en el mundo. Objetivo: Evaluar la efectividad de la terapia por ondas de choque en el tratamiento a pacientes que presentan lesiones en los tendones y ligamentos del sistema osteomioarticular. Métodos: Se realizó un estudio descriptivo, de corte transversal, con 107 pacientes diagnosticados con lesiones en los tendones y ligamentos del sistema osteomioarticular, los cuales fueron tratados con el equipo Well Wave (ondas de choque extracorpóreas) en el Complejo Científico Ortopédico Internacional Frank País, en el período comprendido entre marzo de 2019 y abril de 2020. Se realizó el análisis de las variables edad, sexo, dolor y discapacidad. Se obtuvieron frecuencias absolutas y relativas, y con ellas se confeccionaron las tablas que resumen la información estadística de la investigación. Resultados: Predominó el sexo femenino (71,9 por ciento), de 51 - 60 años (28 por ciento). El 40,2 por ciento de los pacientes fueron atendidos por presentar una tendinitis del supraespinoso. Todos los pacientes presentaban dolor antes de la aplicación de la terapia. Luego del tratamiento el 78,5 por ciento de los enfermos dejaron de sentirlo y el 71 por ciento presentó ausencia de discapacidad según escala de DASH. Según los criterios de evaluación de la respuesta al tratamiento los resultados fueron satisfactorios en el 56 por ciento de los pacientes. Conclusiones: La terapia con las ondas de choque posibilitó una rápida recuperación de los pacientes atendidos y su incorporación a las actividades diarias(AU)

ABSTRACT Introduction: Over more than 20 years, extracorporeal lithotripsy has been successfully used worldwide. Objective: To evaluate the effectiveness of shock wave therapy in the treatment of patients with injuries to the tendons and ligaments of the osteomioarticular system. Methods: A descriptive, cross-sectional study was carried out with 107 patients diagnosed with injuries to the tendons and ligaments of the osteomioarticular system. These subjects were treated with the Well Wave equipment (extracorporeal shock waves) at Frank País International Orthopedic Scientific Center, from March 2019 to April 2020. The variables age, sex, pain and disability were analyzed. Absolute and relative frequencies were obtained, and the results of statistical information of the investigation was shown in summarizing tables. Results: The female sex prevailed (71.9percent), 51 - 60 years old (28 percent). 40.2 percent of the patients were treated for supraspinatus tendinitis. All patients had pain before the use of therapy. After treatment, 78.5 percent of the patients stopped feeling pain and 71 percent showed no disability according to DASH scale. According to the treatment response evaluation criteria, the results were satisfactory in 56percent of the patients. Conclusions: This therapy enabled rapid recovery of the patients treated and their integration into daily activities(AU)

Total ankle arthroscopy for osteogenic posterior ankle impingement syndrome complicated with flexor hallucis longus tenosynovitis / 中华创伤骨科杂志

Objective:To investigate the efficacy of total ankle arthroscopy for resection of the talus os trigonum and debridement of the synovium of flexor hallucis longus (FHL) in the treatment of osteogenic posterior ankle impingement syndrome (PAIS) complicated with flexor hallucis longus tenosynovitis (FHLT).Methods:The 14 patients with osteogenic PAIS and FHLT were retrospectively analyzed who had been treated at Department of Hand-Foot-Ankle Microsurgery, Xuzhou Central Hospital from July 2017 to July 2019. They were 8 men and 6 women, aged from 29 to 53 years (mean, 42.4 years). The talus os trigonum and the giant posterolateral process of the talus were resected under total ankle arthroscopy in the prone position of the posterior ankle while the FHL was released and cleared. The efficacy was evaluated by comparing the American Orthopaedic Foot and Ankle Society (AOFAS) ankle-hindfoot score, Maryland functional score, and pain visual analog scale (VAS) between preoperation and one year postoperation.Results:All patients were followed up for 12 to 24 months (average, 15 months). For all patients, their plantar flexion and dorsal extension were improved significantly from preoperative 19.2°±4.0° and 14.2°±2.7° to postoperative 42.9°±2.7° and 24.5°±3.2°, their AOFAS score increased significantly from preoperative 42.1±4.2 to 91.6±2.7 at one year postoperation, their Maryland score increased significantly from preoperative 43.9±4.1 to 91.9±3.5 at one year postoperation, and their VAS score decreased significantly from preoperative 6 (6, 7) to 0 (0, 0) at one year postoperation (all P<0.05). Conclusion:In the treatment of osteogenic PAIS complicated with FHLT, total ankle arthroscopy for resection of the talus os trigonum and release of FHL can lead to fine efficacy and limited surgical invasion, resolving the FHL pathological inflammation and PAIS at the same time.

Diagnosis and Treatment of Trigger Finger in Brazil - A Cross-Sectional Study / Diagnóstico e tratamento do dedo de gatilho no Brasil - Estudo transversal

Abstract Objective The present paper aims to evaluate the therapeutic planning for trigger finger by Brazilian orthopedists. Methods This is a cross-sectional study with a population composed of participants from the 2018 Brazilian Congress on Orthopedics and Traumatology (CBOT-2018, in the Portuguese acronym), who answered a questionnaire about the conduct adopted for trigger finger diagnosis and treatment. Results A total of 243 participants were analyzed, with an average age of 37.46 years old; most participants were male (88%), with at least 1 year of experience (55.6%) and from Southeast Brazil (68.3%). Questionnaire analysis revealed a consensus on the following issues: diagnosis based on physical examination alone (73.3%), use of the Quinnell classification modified by Green (58.4%), initial nonsurgical treatment (91.4%), infiltration of steroids combined with an anesthetic agent (61.7%), nonsurgical treatment time ranging from 1 to 3 months (52.3%), surgical treatment using the open approach (84.4%), mainly the transverse open approach (51%), triggering recurrence as the main nonsurgical complication (58%), and open surgery success in > 90% of the cases (63%), with healing intercurrences (54%) as the main complication. There was no consensus on the remaining variables. Orthopedists with different practicing times disagree on treatment duration (p = 0.013) and on the complication rate of open surgery (p = 0.010). Conclusions Brazilian orthopedists prefer to diagnose trigger finger with physical examination alone, to classify it according to the Quinnell method modified by Green, to institute an initial nonsurgical treatment, to perform infiltrations with steroids and local anesthetic agents, to sustain the nonsurgical treatment for 1 to 3 months, and to perform the surgical treatment using a transverse open approach; in addition, they state that the main nonsurgical complication was triggering recurrence, and report open surgery success in > 90% of the cases, with healing intercurrences as the main complication.

Resumo Objetivo Avaliar o planejamento terapêutico para o dedo em gatilho por ortopedistas brasileiros. Métodos Estudo transversal, cuja população foi composta por participantes do Congresso Brasileiro de Ortopedia e Traumatologia 2018 (CBOT-2018). Foi aplicado um questionário sobre a conduta adotada no diagnóstico e tratamento do dedo em gatilho. Resultados Foram analisados 243 participantes com média de idade de 37.46 anos, na maioria homens (88%), tempo de experiência de pelo menos 1 ano (55,6%), e da região Sudeste (68.3%). A análise dos questionários evidenciou que há consenso nos seguintes quesitos: diagnóstico somente com exame físico (73,3%), classificação de Quinnell modificada por Green (58,4%), tratamento inicial não cirúrgico (91,4%), infiltração de corticoide com anestésico (61,7%) tempo de tratamento não cirúrgico de 1 a 3 meses (52,3%), tratamento cirúrgico pela via aberta (84,4%), principalmente via aberta transversa (51%), recidiva do engatilhamento como principal complicação não cirúrgica (58%), e o sucesso da cirurgia aberta em > 90% (63%), sendo a sua principal complicação as complicações cicatriciais (54%). Sem consenso nas demais variáveis. De acordo com a experiência, foram observadas diferenças referentes ao tempo de tratamento (p = 0.013) e a taxa de complicação da cirurgia aberta (p = 0.010). Conclusões O ortopedista brasileiro tem preferência pelo diagnóstico do dedo em gatilho apenas com exame físico, classifica segundo Quinnell modificado por Green, tratamento inicial não cirúrgico, infiltrações com corticoide e anestésico local, tempo de tratamento não cirúrgico de 1 a 3 meses, tratamento cirúrgico por via aberta transversa, principal complicação não cirúrgica a recidiva do engatilhamento, e considera o sucesso da cirurgia aberta em > 90% dos casos, tendo como principal complicação as complicações cicatriciais.

Curative effect of intra-tendon sheath hyaluronidase injection guided by ultrasound in treating biceps brachii longitendosynovitis / 中国医师杂志

Objective:To observe the effect of hyaluronidase injection into tendon sheath under muscle bone ultrasound guidance in the treatment of tenosynovitis of long head of biceps brachii.Methods:134 patients with tenosynovitis of the long head of biceps brachii treated in SSL Central Hospital of Dongguan from April 2019 to April 2020 were selected as the research objects. All patients were randomly divided into ordinary injection group and ultrasound-assisted injection group, 67 cases in each group. The general injection group was treated with intra-articular injection of hyaluronidase, and the ultrasound-assisted injection group was treated with intra-tendon sheath injection of hyaluronidase under the guidance of muscle and bone ultrasound. Visual Analog Scales (VAS) score, active flexion joint motion (AFROM), shoulder range of motion (ROM), functional score, flexion strength score, nuclear magnetic resonance imaging (MRI) and local tenosynovitis of the long head of biceps brachii (TLHBB)were measured to evaluate the clinical effect and postoperative complications after treatment.Results:There was no significant difference in gender, age, course of disease, periarthritis of shoulder and disuse atrophy of muscles around shoulder between ordinary injection group and ultrasound-assisted injection group ( P>0.05). After treatment, the AFROM, ROM, function score, forward flexion strength score, and middle wedge angle (MWA) of the two groups were significantly higher than those before treatment ( P<0.05), while the VAS score, humeral head diameter (HHD), biceps long head tendon diameter (BTD), and TLBBB were significantly lower than those before treatment ( P<0.05). The AFROM, ROM, function score, and forward flexion strength score, MWA of the ultrasound-assisted injection group were significantly higher than those of the ordinary injection group ( P<0.05), and the VAS score, HHD, BTD, and TLHBB were significantly lower than those of the ordinary injection group ( P<0.05). The total effective rate of the ultrasound-assisted injection group was higher than that of the ordinary injection group (97.01% vs 85.07%, P<0.05). Conclusions:Intra-tendon sheath hyaluronidase injection guided by ultrasound can effectively treat tenosynouitis of the long head of biceps brachii, relieve shoulder pain and improve shoulder motion.

Bowling: Occupational Hazards of the Wrist and Hand in Elite Tenpin Bowlers

@#Introduction: Bowling is an immensely popular, but scarcely researched sport associated with overuse injuries in its participants. The purpose of this study was to investigate and report on the incidence of common upper extremity complaints in elite bowling athletes. Materials and methods: All Malaysian national level bowlers (n=39) were evaluated via questionnaire on their upper limb symptoms. A focused, relevant clinical examination was performed on each subject to exclude de Quervain’s tenosynovitis, tennis and golfer's elbow, carpal tunnel syndrome and trigger finger. The athletes were then allowed to resume bowling for two hours before completing another symptom-related questionnaire. Results: Pain was the predominantly observed symptom, with a predilection for the wrist, ring and middle fingers, and thumb. De Quervain’s tenosynovitis was found in 53.8% (n=21) of the subjects, with 52.4% and 42.9% of them experiencing pain during and after training, respectively. Other repetitive injury-related disorders were also considerably more common than in their non-playing limb and the general population. Conclusion: The incidence of de Quervain’s tenosynovitis was exceptionally high in this population. Further studies on sports kinematics are needed to prevent long term morbidities in these athletes.

Absceso frío en una mano por un hongo dematiáceo. Primera comunicación en Chile de Pleurostomophora richardsiae / Hand cold abscess by a dematiaceous fungus. First report in Chile of Pleurostomophora richardsiae

Resumen Los hongos dematiáceos son un grupo heterogéneo de microorganismos capaces de sintetizar melanina. Las infecciones de este grupo que producen hifas en tejidos se denominan feohifomicosis y generalmente afectan la piel y tejidos vecinos. Presentamos el caso de un varón de 86 años con un tumor quístico blando progresivo en su mano y muñeca derecha, no asociado a dolor o signos inflamatorios. Se demostró una tenosinovitis de los flexores con pseudocapsula y sinovitis adherida a los tendones. El cultivo demostró un hongo dematiáceo compatible con Pleurostomophora richardsiae que se confirmó por secuenciación de la región ITS. La biopsia mostró una inflamación crónica granulomatosa e hifas. Después del drenaje quirúrgico, el paciente fue dado de alta sin terapia antifúngica, pero falleció por causas no relacionadas, tres meses después. Esta es la primera descripción de P. richardsiae como causa de feohifomicosis en Chile. Esta patología se puede sospechar cuando una lesión quística cutánea crónica involucra extremidades sin signos inflamatorios. Puede afectar a pacientes inmunocompetentes o inmunocomprometidos. El tratamiento contempla la escisión quirúrgica con o sin terapia antifúngica.

Abstract Dematiaceous fungi are a heterogeneous group of microorganisms able to synthesize melanin. Infections by this group that provoke tissular hyphae are called phaeohyphomycosis and usually involve skin and neighbor tissues. We present the case of a 86 years old men with a progressive soft cystic tumor in his right hand and wrist not associated to pain or inflammatory signs. A surgical intervention demonstrated flexor tenosynovitis with serous secretion, pseudocapsule and synovitis. Fungal culture demonstrated a dematiaceous fungi compatible with Pleurostomophora richardsiae that was confirmed by sequencing of the ITS region. Biopsy showed chronic inflammation with granuloma and hyphae. After surgical drainage, the patient was discharged without antifungal therapy but died of unrelated causes three month later. This is the first description of P. richardsiae as a cause of phaeohyphomycosis in Chile, a country with a template climate. Phaeohyphomycosis can be suspected when a chronic skin cystic lesion involves extremities without inflammatory signs, sometimes with an associated fistula. It may affect immunocompetent or immunosuppressed patients. Treatment involves surgical excision with or without antifungal therapy and prognosis is favorable.

Ultrasound versus contrast-enhanced magnetic resonance imaging for subclinical synovitis and tenosynovitis: a diagnostic performance study

OBJECTIVES: Radiographic manifestations of synovitis (e.g., erosions) can be observed only in the late stage of rheumatoid arthritis. Ultrasound is a noninvasive, cheap, and widely available technique that enables the evaluation of inflammatory changes in the peripheral joint. In the same way, dynamic contrast-enhanced magnetic resonance imaging (MRI) enables qualitative and quantitative measurements. The objectives of the study were to compare the sensitivity and accuracy of ultrasound in detecting subclinical synovitis and tenosynovitis with those of contrast-enhanced MRI. METHODS: The ultrasonography and contrast-enhanced MRI findings of the wrist, metacarpophalangeal, and proximal interphalangeal joints (n=450) of 75 patients with a history of joint pain and morning stiffness between 6 weeks and 2 years were reviewed. The benefits score was evaluated for each modality. RESULTS: The ultrasonic findings showed inflammation in 346 (77%) joints, while contrast-enhanced MRI found signs of early rheumatoid arthritis in 372 (83%) joints. The sensitivities of ultrasound and contrast-enhanced MRI were 0.795 and 0.855, respectively, and the accuracies were 0.769 and 0.823, respectively. Contrast-enhanced MRI had a likelihood of 0-0.83 and ultrasound had a likelihood of 0-0.77 for detecting synovitis and tenosynovitis at one time. The two imaging modalities were equally competitive for detecting synovitis and tenosynovitis (p=0.055). CONCLUSION: Ultrasound could be as sensitive and specific as contrast-enhanced MRI for the diagnosis of subclinical synovitis and tenosynovitis.

Sevoflurano tópico como tratamiento analgésico y antimicrobiano de tenosinovitis piógena de los flexores de la mano. Caso clínico / Topical sevoflurane as analgesic and antimicrobial treatment of pyogenic flexor tenosynovitis of the hand. Case report

Presentamos el caso de un paciente con una tenosinovitis piógena del 5° dedo de la mano, tratado inicialmente con desbridamiento quirúrgico y antibioterapia empírica. La evolución fue desfavorable, pues el dedo presentaba un defecto de cobertura con signos infecciosos en la herida y las curas resultaban muy dolorosas. Al paciente se le ofertaron varias opciones quirúrgicas y, mientras se decidía por alguna, aceptó por escrito iniciar curas con sevoflurano líquido tópico (según protocolo vigente para uso de fármacos fuera de indicación). El efecto analgésico del sevoflurano apareció rápidamente, y la evolución posterior de la herida fue muy favorable, pues los signos infecciosos desaparecieron y el defecto de cobertura se había cerrado tras tres semanas de empleo de sevoflurano tópico, sin necesidad de nuevas cirugías. Este caso ejemplifica que el uso fuera de indicación de sevoflurano tópico para tratar heridas complejas puede evitar actuaciones quirúrgicas, mucho más agresivas para los pacientes.

The clinical case is presented on a patient suffering from pyogenic tenosynovitis affecting the 5th finger of the hand, which was initially treated with surgical debridement and empirical antibiotic treatment. The clinical outcome was unfavourable, since the finger presented with a coverage defect, and the wound seemed to be infected. Wound cleaning and dressings were very painful. The patient was asked to choose between several surgical therapeutic alternatives, but he gave written informed consent to be treated with topical sevoflurane, following an approved protocol for the off-label use of this drug. Pain was accurately controlled after sevoflurane application, and the wound exhibited a very good outcome with disappearance of the clinical signs of infection and complete closure of the defect coverage after three weeks of sevoflurane, with no new surgical procedures. The present clinical case illustrates how the off-label use of topical sevoflurane for the treatment of complicated wounds could be useful to avoid surgical procedures that are more aggressive for patients.

Tenosinovitis estenosante de tendones flexores de la mano: revisión de la literatura / Stenosing flexor tenosynovitis of the hand: literature review

Flexor tendon tenosynovitis is an entrapment of the flexor tendons at its entrance to the pulley system. Because there is a high incidence of this pathology, it should be well known by physicians, rheumathologists and orthopaedic surgeons. On this paper we present a literature review, analyzing the anatomic facts, biomechanics, diagnosis, classification, therapeutic options and we propose some general recommendations for physicians.

Lepromatous leprosy or rheumatoid arthritis with leprosy? A challenging case

Rheumatoid arthritis (RA) manifestations in leprosy are very common, but often undiagnosed. The present study discussesa challenging case having dilemma in concluding the diagnosis as lepromatous leprosy or RA with leprosy

Occurrence of De Quervain’s Tenosynovitis and its association with Short Message Service Texting Habit: A cross-sectional Study in the General Population of Karachi, Pakistan

Background: To determine the frequency of De Quervain’s tenosynovitis and its association with Short Message Service (SMS texting). Methods: A cross sectional study was conducted to determine the prevalence of De Quervain’s tenosynovitis in the general population of Karachi, ranging in age from 15-35 years with a sample size of 700 individuals. Participants from different educational backgrounds were included. De Quervain’s tenosynovitis was diagnosed through Finkelstein test. Data entry and analysis were done through SPSS version 20.0. Chi-squared test with 95% confidence interval was applied to compare categorical variables, P value < 0.05 was considered significant. Results: Male to female ratio was 1:2. A total of 79.3% were undergraduates or below in academic qualification. The education level and the median age were consistent with our target population. An overwhelming majority of 96.7% (678) use touch screen smart phones. Hardly anyone uses standard cell phones (0.7%) or QWERTY keyboard cell phones (1.4%). 1.1% of responders had cell phones of some other type. “Internet Usage” was the most frequent answer on the purpose of using cell phones with 91.6% (642). The next frequent answer was “Texting” with 85.6% of responders. 126 people had other uses for their cellphones apart from internet, texting, calling, reading, or playing games. 58.8% (412) of the 700 responders tested “positive” for the Finkelstein test, demonstrating pain in the wrist and thumb while performing the maneuver. Conclusion: The result of our study concluded that a significant majority of our youth uses touch screen smartphones, weighing an average of 100g, mainly for internet usage and texting. Because of the overuse of thumb musculature, more than half of them experienced pain over the radial side of the wrist and got a positive Finkelstein test which shows there is a positive relationship between De Quervain's and frequent and prolonged smartphone usage. Having a positive result for the Finkelstein test could lead to severe De Quervain's tenosynovitis.

Ultrasound-guided local injection in treatment of hand and wrist tenosynovitis in patients with rheumatoid arthritis / 中国医学影像技术

Objective: To explore the clinical efficacy of ultrasound-guided local injection in treatment of rheumatoid arthritis (RA) patients with hand and wrist tenosynovitis. Methods: Totally 62 RA patients with hand and wrist tenosynovitis were randomly divided into ultrasound-guided injection (USGI) group (n=37) and conventional blind injection (CBI) group (n=25) and underwent USGI or CBI of betamethasone and lidocaine mixture, respectively. The ratio of adverse effect during the therapeutic process was compared between the two groups. Before treatment and 2, 4 and 12 weeks after treatment, the pain visual analogue scale (VAS), disease activity score in 28 joints (DAS28), gray scale ultrasound (GSUS) and power Doppler ultrasound (PDUS) scores, as well as therapeutic efficiency were compared between the two groups. Results: The ratio of adverse effect of USGI group was 2.70% (1/37), lower than that of CBI group (5/20, 20.00%; P=0.03). VAS and DAS28 scores of USGI group 4 and 12 weeks after treatment were lower than those in CBI group (all P<0.01). PDUS scores of USGI group 2, 4 and 12 weeks after treatment were lower than those in CBI group (all P<0.01), respectively, while GSUS score of USGI group was lower than that of CBI group 12 weeks after treatment (P<0.01). The efficiency of USGI group 4 and 12 weeks after treatment was higher than that in CBI group (both P<0.05). Conclusion: Ultrasound-guided local injection is safe and efficient in treatment of RA patients with hand and wrist tenosynovitis.

Progress on treatment for stenosing tenosynovitis / 中国骨伤

Radial styloid stenosing tenosynovitis is a kind of common chronic motor system injuries, and could lead to joint pain and aggravates with activity, in further makes a great impact on people's daily life. At present, therapeutic methods for this disease could divid into conservative treatment and surgical treatment. What we pay attention to is cure. Conservative treatment could effectively relieve pain and improve wrist motion in acute phase, however, it make little difference on long--term effect and usually cause to reappear. Surgical treatment, as a kind of invasive therapies, is chosen only when facing recalcitrant radial styloid stenosing tenosynovitis with many complications for its high cure rate. The author thought that patient education should play an important role in the therapy of radial styloid stenosing tenosynovitis, comprehensive treatment could be applied according to the different conditions of disease development, and could increase cure disease.

Research progress of stenosing tenosynovitis of radial styloid process based on anatomical structure / 中国骨伤

Stenosing tenosynovitis of styloid process of radius(de Quervain's disease) which abductor pollicis longus and extensor pollicis brevis in the first extensor chamber are affected by resistance when sliding, the incidence is affected by anatomical variations. Symptoms, signs and auxiliary examinations can diagnose the disease. Slight dQS can be improved by rest, brace, restriction activities, and oral medications. Chinese medicine and physiotherapy also reduce the disease. Needle knife therapy is a Traditional Chinese medicine minimally invasive surgery, which is also a step-by-step treatment between conservative treatment and open surgery to loosening the compression of the first extensor chamber. Steroid injection is a more common treatment in this disease, and its efficacy is related to the accuracy of the injection and is affected by the severity of the patient's anatomical variation. Identifying the spacing within the first extensor chamber under ultrasound can help patients better choose conservative or surgical treatment. Surgical treatment can more completely change the condition of dQD from anatomical structure, and clinical should pay attention to the choice of surgical procedure to improve the efficacy and reduce the occurrence of surgical complications. This article discusses the pathogenesis, diagnosis and treatment of the disease from the perspective of anatomical structure. It mainly analyzes the therapeutic targets and the clinical application, which aims to provide reference for the diagnosis and treatment of de Quervain disease.

Ultrasound-guided needle-knife for trigger finger / 中国针灸

OBJECTIVE@#To explore the efficacy of ultrasound-guided needle-knife with precise three-dimensional stereotactic localization of points for stenosing tenosynovitis of flexor tendon (trigger finger).@*METHODS@#A total of 74 patients were randomly divided into an observation group and a control group, 37 cases in each group. The patients in the observation group were treated with ultrasound-guided intrathecal injection and releasing method of needle-knife, while the patients in the control group were treated with ultrasound-guided intrathecal injection. The self-made 9-score scale of trigger finger was recorded before treatment, immediately after treatment, 1 month and 3 months after treatment; the curative effect of the two groups was evaluated.@*RESULTS@#The results of self-made 9-score scale in the observation group immediately after treatment, 1 month and 3 months after treatment were lower than that before treatment (all <0.01); the scores in the observation group were lower than those in the control group at each time point after treatment (all <0.01). The excellent and good rate immediately after treatment was 100.0% (37/37) in the observation group, which was superior to 8.1% (3/37) in the control group (<0.05); the cured rates in the observation group were 100.0% (37/37) 1 month after treatment and 97.3% (36/37) 3 months after treatment, which were superior to 13.5% (5/37) and 10.8% (4/37) in the control group, respectively (<0.05).@*CONCLUSION@#The needle-knife with three-dimensional stereotaxic location of point could significantly improve the symptoms of trigger finger, with superior immediate and long-term efficacy.

The Correlation Between Tenosynovitis Pattern on Two-Phase Bone Scintigraphy and Clinical Manifestation in Patients with Suspected Rheumatoid Arthritis / 대한핵의학회잡지

PURPOSE: To investigate the correlation between the tenosynovitis pattern on two-phase bone scintigraphy (2P-BS) and clinical manifestation in patients with suspected rheumatoid arthritis (RA).METHOD: 2P-BS including technetium-99m-methylene diphosphonate blood pool and bone phase imaging in 402 consecutive patients with clinically suspected RAwere retrospectively reviewed. According to 2010 RA Classification Criteria, patients were grouped as RA and non-RA. Visual assessment of all fingers, toes, wrists, and ankles on 2P-BS was performed. Clinical suspected tenosynovitis was evaluated on physical examination. Rheumatoid factor, anti-cyclic citrullinated protein antibody, C-reactive protein, and estimated sedimentation rate were obtained. Radiographic findings were also used to define early and established arthritis.RESULTS: Tenosynovitis pattern was detected in 12.7%(51/402 patients) on 2P-BS.A total of 94.1%(48/51) were diagnosed as RA vs. 5.9% (3/51) as non-RA. Of the 48 RA patients with positive 2P-BS finding, 85.4% (41/48) had early arthritis and 14.6% (7/48) had established arthritis. On physical examination, tenosynovitis was suspected in 21.9% (88/402). A total of 56.8% (50/88) belonged to the RA group and 43.2% (38/88) to the non-RA group. The tenosynovitis pattern of 2P-BS and physical examination showed statistical difference and moderate agreement. The positive tenosynovitis pattern on 2P-BS represented up to 26.408 of odds ratio which was highest among the RA-associated factors.CONCLUSION: Tenosynovitis pattern on 2P-BS was more commonly detected in the RA group and was more frequently associated with early arthritis pattern. Therefore, 2P-BS could give additional information for the detection of subclinical tenosynovitis in early or preclinical RA patients.