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Tuberculous tenosynovitis is rare and may be overlooked as a cause of chronic tenosynovitis. This report presents a case of a young woman with tuberculosis tenosynovitis of the wrist, and highlights the clinical, imaging, histological, and laboratory features most commonly seen in this disease.
Anecdotally many athletes use non-steroidal anti-inflammatory gels during competition to allow continued participation. To determine if this clinical practice is useful a randomised placebo-controlled study was conducted at the 5-day 2004 Red Cross Murray River Marathon. Forty-two kayakers presented with wrist extensor tenosynovitis while competing in the single and double kayak events. All subjects received standard treatment of ice, stretches and massage for wrist tenosynovitis before being randomised into a placebo or 1% diclofenac gel group. Evaluation was done by using a visual analogue scale (0-10) for pain and by clinical grading (0-3). The main outcome measurements were reduction in pain and clinical grading, the requirement for a rescue medication (paracetamol or diclofenac tablets) and effect on performance times. Both groups had similar pain scores and clinical grading on the first and fifth days of pain. On the second to fourth days of pain there was clearly no benefit and possibly a detrimental effect on pain with diclofenac gel relative to placebo. However, diclofenac tablets were possibly beneficial for pain relative to paracetamol tablets. The effects of pain and the various treatments on performance time were either trivial (<0.5%) or small, but none was particularly clear. We conclude that standard treatment appears to be sufficient for the management of wrist extensor tenosynovitis during competition.
INTRODUCTION: Synovial sheath involvement of the foot is a rare location of tuberculosis. Its diagnosis is often delayed because of the indolent and chronicity of the clinical features. OBSERVATION: We report a case of bilateral tuberculous tenosynovitis of the anterior tibial and the common extensor of the toes, with uneventful outcome with antituberculous therapy. CONCLUSION: Tuberculous tenosynovitis is uncommon but should be kept in mind in chronic tenosynovitis.
OBJECTIVE: Tenosynovitis of the hand due to atypical mycobacteria is an uncommon condition. We present a case of tenosynovitis of the hand due to Mycobacterium chelonae in a patient without a recognized penetrating injury, who was treated successfully with clarithromycin and antituberculous medications and without debridement. We reviewed the available literature to summarize the experience with this infectious entity. METHODS: Case report and review of the literature (MEDLINE 1976-2003). Only cases that were sufficiently detailed were included. RESULTS: Twelve cases of upper extremity infection due to M. chelonae have been reported: hand tenosynovitis in most and arthritis in a few. These infections resulted from percutaneous inoculation or hematogenous seeding. The clinical course was indolent initially but insidiously destructive. Previously, treatment always included surgical excision of the infected tissues and antibiotic therapy. This is the first case of M. chelonae musculoskeletal infection that resolved with only antimicrobial therapy. CONCLUSIONS: Musculoskeletal infections by nontuberculous mycobacteria are clinically indistinguishable from those of tuberculosis and diagnosis is usually delayed. Prompt diagnosis of atypical mycobacteria with appropriate antimicrobial treatment may avoid the need for surgical debridement. Relevance We recommend a trial of antibiotics for M. chelonae before surgical debridement.
A 3-part retrospective study was done to review the long-term results of surgery for de Quervain's tenosynovitis. Forty-three involved wrists in 43 consecutive patients who had surgery from 1991 to 1996 were followed by chart review, phone interview, and outpatient examination. At an average length of follow-up of 3 years there were 2 patients with recurrence of de Quervain's tenosynovitis (5%), 1 with radial sensory nerve injury (2%), and 1 with severe scar tenderness (2%). Complication was found to be significantly associated with patient dissatisfaction after surgery. A long duration of symptoms before surgery (> or = 10 months) was significantly associated with patient satisfaction. The cure rate of surgery, defined as the percentage of patients without postoperative complication, was 91%, with 88% of patients indicating full satisfaction. These findings suggest that (1) patient dissatisfaction is significantly associated with long-term complication after surgery, (2) surgery is more likely to be satisfactory for patients with a long duration of symptoms, and (3) surgical intervention is effective as definitive therapy for de Quervain's tenosynovitis.
Extensor triggering is an uncommon but recognized component of de Quervain's stenosing tenosynovitis. In a retrospective review of 827 patients with the diagnosis of de Quervain's disease over a 5-year period, 11 patients with 13 affected wrists were identified who had demonstrable triggering by both history and physical examination (prevalence of 1.3%). One wrist underwent surgical release without conservative treatment. The remaining 12 wrists were initially treated with nonoperative modalities. Failure of conservative treatment as defined by recurrent triggering and pain occurred in 7 wrists, of which 5 underwent surgical release. At the time of surgery, all wrists were noted to have synovitis, separate compartments for the extensor pollicis brevis and abductor pollicis longus tendons, and no intratendinous nodules. After an average follow-up period of 42 months (range, 5.7-94.5 months) there were no recurrences of triggering after surgical treatment. Seven of 12 wrists with triggering de Quervain's stenosing tenosynovitis failed nonoperative treatment. Triggering or locking in extension is an uncommon symptom in de Quervain's stenosing tenosynovitis and demonstrates a more recalcitrant course when treated nonoperatively.
The first outbreak of tenosynovitis caused by infection with REO virus in the Netherlands, involving 15 broiler flocks, is described. The disease could be reproduced easily by subcutaneous, oral and contact infection of susceptible broilers with the isolated virus. The 15 affected flocks all came from one broiler parent flock and were fed with feed from one mill (A). Twenty other flocks, also coming from this parent flock and reared in the same period on feed from another feed mill (B) did not suffer from tenosynovitis. The parent flock showed no disease symptoms but seroconversion to REO virus occurred after the onset of the problems in the offspring. The influences of the different feeds on the course of the synovitis could be reproduced experimentally, but with less extreme differences than observed in the field. The possible ways in which feeds may influence tenosynovitis causing REO virus infection are discussed.
Surgical treatment of pyogenic flexor tenosynovitis traditionally consists of open drainage (OD) and irrigation of the flexor tendon sheath. An alternative, less traumatic method of closed-catheter irrigation (CCI) has been advocated, but no comparative studies have been reported. The authors reviewed 47 cases of pyogenic flexor tenosynovitis to determine whether a difference in outcomes exists between these two methods. OD was used in 32 patients and CCI was used in 15 patients. Complications appeared to be more common in the OD group (N = 9) compared with the CCI group (N = 3), but this difference was not significant. This study supports the use of CCI as the preferred treatment for pyogenic flexor tenosynovitis because it provides thorough mechanical tendon sheath irrigation and causes smaller wounds with less scarring, which may offer a more rapid return to function.
The presentation of posterior ankle pain in any patient poses a diagnostic dilemma. The os trigonum syndrome and flexor hallucis longus stenosing tenosynovitis have been reported to occur in professional and amateur ballet dancers. It is important to consider these diagnoses in a patient who is not a dancer, as is shown in the case presented here. The patient in this case is a professional referee who injured his ankle while working on artificial turf. The treatment for os trigonum syndrome and flexor hallucis longus tenosynovitis is initially conservative, but in refractory cases, surgical removal of the os and release of the flexor hallucis longus tendon can be successfully performed. This is the first reported case of os trigonum syndrome and flexor hallucis longus tenosynovitis presenting simultaneously in a patient who is not a dancer.
A review of 253 consecutive digits with stenosing flexor tenosynovitis was done to clarify the respective role of steroid injection and surgical release in the management of stenosing flexor tenosynovitis. Treatment selection was based on the patient's age and severity of presenting complaints. In patients aged 10 years or more, analysis showed no statistically significant difference between results with steroid injection and surgical release. Surgical treatment was associated with higher cost and more complications. Based on this review, we recommend up to three injections of 20 mg of triamcinolone into the digital flexor sheath as the initial management of nonlocking, stenosing flexor tenosynovitis in adults. Initial management by surgical release is reserved for children and patients with digits locked in flexion.
Isolated tubercular tenosynovitis is a rare entity, and is extremely rare in children. Seven cases of isolated tubercular tenosynovitis are presented, all in children in their second decade of life. There were no primary detectable lesions elsewhere in the body. Diagnosis in all the cases was obtained by fine-needle aspiration cytology. All patients were treated by antitubercular drugs for 18 months and achieved complete healing and full function. Use of fine-needle aspiration cytology in tubercular tenosynovitis is discussed.
A 74-year-old woman was noted to have a mass lesion near the right elbow joint during medication for pulmonary tuberculosis. After discontinuation of medication, the mass gradually became enlarged with swelling and tenderness of the joint. Radiological evaluation disclosed tenosynovitis with an encapsulated abscess. Microscopic examination and culture of an aspiration biopsy specimen from the abscess showed no microorganisms. However, DNA extracted from the specimen contained mycobacterium tuberculosis DNA, permitting a diagnosis of tuberculous tenosynovitis. Mycobacterium is not always detected in biopsy specimens of tuberculous arthritis and tenosynovitis. In such cases, genetic diagnosis may be of great use.
OBJECTIVE: To determine the clinical and pathologic findings in dogs with primary bicipital tenosynovitis. ANIMALS: 19 dogs with 20 shoulder joints treated surgically for bicipital tenosynovitis and 8 shoulder joints from 4 clinically normal dogs. PROCEDURE: Histologic abnormalities of tendon sheaths of the biceps brachii in affected dogs were determined by use of comparison with findings in clinically normal dogs. Specimens were graded for inflammation, fibrosis, villous hypertrophy, vascular prominence, and synovial cell proliferation. Histopathologic results were statistically evaluated for relationship with clinical findings and treatment before surgery. RESULTS: Synovial villous hypertrophy and vascular prominence were the most consistent histologic findings in 16 and 14 of 20 affected joints, respectively. Evidence of inflammation was lacking in 6 joints. Ten joints had inflammatory cell infiltration of the tendon sheath. Plasma cells and lymphocytes were the most common infiltrates; however, the type and amount of inflammatory cell infiltrate were variable. Fibrosis of the tendon sheath was seen in 8 joints, and synovial cell proliferation was seen in 11 joints. Other changes included accumulation of hemosiderin, focal calcification, osseous metaplasia, lysis of collagen, and fibrocartilaginous metaplasia. No significant relationship was detected between histopathologic findings and clinical findings or treatment before surgery. CONCLUSIONS AND CLINICAL RELEVANCE: Inflammation was more variable than hypothesized and may not be a consistent pathophysiologic feature of bicipital tenosynovitis. In some dogs, this disease may be the result of a degenerative process rather than an inflammatory process.
REASONS FOR PERFORMING STUDY: Inflammation of the digital flexor tendon sheaths is a chronic and nebulous condition often unresponsive to medical and surgical treatment. OBJECTIVES: To evaluate the incidence of longitudinal tears (LT) as the underlying cause of chronic tenosynovitis and annular ligament constriction syndrome (ALCS) in warmblood horses. METHODS: The records of 25 horses with chronic tenosynovitis and ALCS in which tenoscopical inspection of the digital flexor tendon sheath (DFTS) was performed between 1999-2000 were reviewed. Of 25 horses, 17 were diagnosed with an LT in the deep digital flexor tendon (DDFT). All horses had a history of distension of the DFTS and/or signs of an ALCS. All cases presented typical signs of a chronic inflamed DFTS on ultrasonography and 11 horses showed ultrasonographic changes (echogenic material or an irregular outlining) at the lateral or medial border of the DDFT. The diagnosis of LTs of the DDFT was established in all cases by tenoscopy. Surgical treatment consisted of removal of the torn collagen fibrils using a mechanical resector and decompressing the fetlock canal by a transection of the palmar annular ligament (PAL) using a hook knife under tenoscopic control. RESULTS: Ten horses became sound and resumed their previous level of work, 3 horses remained lame, 4 horses returned to previous level of work but needed intrasynovial treatment of the DFTS and reduced competition frequency to remain sound. CONCLUSIONS: Horses presented with chronic inflamed DFTS and/or ALCS might suffer from LTs in the DDFT; however, the diagnosis cannot be established with absolute certainty using only ultrasonography. Longitudinal tears should be suspected if ultrasonographic changes are present lateral or medial to the border of the DDFT but tenoscopical examination of the tendon sheath is essential to establish an accurate diagnosis and an effective treatment. POTENTIAL RELEVANCE: The presence of these LTs might explain why some cases of chronic tenosynovitis of the digital flexor tendon sheath and/or ALCS do not respond on surgical transection of the PAL alone without tenoscopy.
BACKGROUND: There have been many approaches described to treat de Quervain's tenosynovitis, but no definite consensus emerges in the literature. We conducted a pooled quantitative literature evaluation to review the therapeutic studies in the English language to determine the various reported cure rates. METHODS: All citations in the MEDLINE and Ovid databases that addressed de Quervain's tenosynovitis were independently reviewed. Appropriate studies from the bibliographies of these articles were then obtained. Of the 35 articles on de Quervain's temosynovitis that were found in the modern literature, only seven allowed for comparison among potentially effective treatments. Studies were included if they evaluated or compared treatment options among patients and had defined criteria for diagnosis and successful treatment. These seven studies were descriptive, not comparative. In other words, each study reported the proportion of successful outcomes with different treatments, without a comparison to a specified control group. Four hundred fifty-nine wrists were subjected to one of several therapeutic modalities. RESULTS: There was an 83% cure rate with injection alone. This rate was much higher than any other therapeutic modality (61% for injection and splint, 14% for splint alone, 0% for rest or nonsteroidal anti-inflammatory drugs). CONCLUSION: It seems that injection alone is the best therapeutic approach to de Quervain's tenosynovitis.
A 31-month follow-up study on the incidence of clinically ascertained tenosynovitis or peritendinitis in the hand and forearm regions and epicondylitis was conducted among 377 workers in strenuous manual jobs and 338 employees in manually nonstrenuous work in a large meat-processing factory. The clinical diagnosis of tenosynovitis or peritendinitis occurred 143 times and epicondylitis 68 times during the follow-up. The annual incidence of tenosynovitis or peritendinitis was less than 1% for employees in nonstrenuous jobs, 25.3% for female packers, 16.8% for female sausage makers, and 12.5% for male meatcutters. The annual incidence of epicondylitis was about 1% for employees in nonstrenuous jobs, 11.3% for female sausage markers, 7.0% for female packers, and 6.4% for male meatcutters. Workers typically resumed their jobs after returning from sick leave, and job transfers were rare.
The prevalence of epicondylitis and tenosynovitis was assessed among 90 meatcutters and 77 referents (construction foremen). All the participants filled out a self-administered questionnaire about subjective symptoms of the upper extremities. The questionnaire was part of the Nordic standardized questionnaire for rheumatic symptoms. The subjects were examined by the authors, who did not have prior knowledge of the subjects' occupations. The prevalence of epicondylitis and tenosynovitis among the meatcutters was 8.9 and 4.5%, respectively. One referent had epicondylitis, and none suffered from tenosynovitis. The results indicate that the meatcutters had a higher risk for epicondylitis in comparison with the referents. The risk increased with age and number of exposure years.
Suppurative tenosynovitis of the flexor tendons has been reported frequently, and its diagnosis and treatment are well established.(1-6) However, suppurative tenosynovitis of the extensor tendons is a rare entity that has been infrequently reported in the English literature. Reported cases were usually nonlocalizedand atraumatic and occurred in immunocompromised patients. In this article, we report a case of isolated suppurative extensor tenosynovitis of the extensor carpi ulnaris tendon sheath in a healthy individual and review the literature, anatomy, and treatment.