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PubMedDate not supplied

Arthroscopic synovectomy. When, which diseases and which joints.

The success of arthroscopic synovectomy depends both on surgical skill and patient selection. Close cooperation between rheumatologist and rheumasurgeon is advocated. Alternative local joint treatments are discussed, with particular respect to radiation synovectomy. Patients with chronic inflammatory joint disease comprise the major group of patients. However, other diseases like haemophilia, pigmented villonodular synovitis, synovial chondromatosis, posttraumatic synovitis and septic arthritis are also discussed. A discussion of open versus arthroscopic synovectomy for each joint is presented. Arthroscopic synovectomy is preferred when arthroscopic access allows radical synovectomy. Treating concomitant tenosynovitis is underlined.

Arthritis, Rheumatoid↗

PubMed1997

Tarsal tunnel syndrome. Outcome of surgery in longstanding cases.

Cases of longstanding (median, 60 months) tarsal tunnel syndrome were decompressed surgically in 14 female and four male patients. Patients reported intermittent dysesthesia, paresthesia, or anesthesia at the medial plantar aspect of the foot. Symptoms were aggravated by physical activities. Previous trauma was noted in four patients. Tinel's sign was positive in 16 patients. Magnetic resonance imaging was performed in 10 patients but was conclusive in only two. At surgery, the posterior tibial nerve or one of its branches was found to be entrapped in 15 patients. Entrapments were observed isolated or in combination within the fascial septa (n = 5), varicose veins (n = 6), scar tissues (n = 4), tenosynovitis and edema (n = 1), or within the abductor hallucis muscle (n = 1). Two neuromas were excised. In three patients no obvious entrapments were found. Clinical followup was performed a median 18 months after surgery. Relief of symptoms was reported as long as 1 year after surgery. All symptoms were relieved in 11 (61%) patients. Three (17%) patients with previous trauma had relatively severe pain after surgery and were considered to have failed results. Surgical decompression was beneficial in most patients with longstanding tarsal tunnel syndrome.

Activities of Daily Living↗

PubMed1997

Acute attenuation of the extensor pollicis longus tendon. A case report.

The current understanding of tendon biomechanics indicates that indirect injury to the tendon midsubstance requires the presence of preexisting disease during mechanical overload. This belief has been substantiated by the association of extensor pollicis longus rupture with chronic tenosynovitis caused by repetitive activity, inflammatory conditions such as rheumatoid arthritis, and minimally displaced distal radius fractures. This case of acute, traumatic, intratendinous attenuation of the extensor pollicis longus tendon offers a contradiction to the view that midsubstance tendon failure requires preexisting disease.

Accidental Falls↗

PubMed1997

[Mri and surgical indications in perforating ulcer in diabetic patients].

The authors report a series of thirty-six perforating ulcers of the foot in diabetic patients, evaluated using M.R.I. M.R.I. showed osteomyelitis in 16 cases, cellulitis in 15 cases, osteoarthropathies in 21 cases, tenosynovitis of flexor tendons in 2 cases, oedema in 2 cases and abscess in one case. In 19 cases, M.R.I. was used to improve diagnostic accuracy. The medical treatment made use of thermo-moulded soles allowing for the recovery of walking, with a hole facing the perforating ulcer of the foot. The application of insulin-soaked sponges in the event of clean perforating ulcer of the foot and iodized solution in the event of infected perforating ulcer of the foot promoted healing. The treatment was only conservative, when the lesions were limited to the soft tissues. Surgical treatment was performed in 19 cases due to a global involvement of soft and osteoarticular tissues. In fourteen cases the surgical treatment was limited and was performed through the perforating ulcer. Resection of metatarsal heads or metatarso-phalangeal joints was performed in 10 cases, with resection of surrounding pathologic tissue. The surgical treatment was limited to the soft tissues in 6 cases. In 4 cases, M.R.I. findings resulted into a transmetatarsal amputation because the vascular plexus was of poor quality and infection spread from the perforating ulcer to the dorsal aspect of the foot. In our opinion, dorsal infectious involvement in a perforating ulcer of the foot, is a factor of poor prognosis. A below-knee amputation has been performed in one patient.

Abscess↗

PubMed1997

[Articular and tendon manifestations indicating the stage of rheumatoid polyarthritis].

Synovial inflammation and the destruction which results from recurrent and chronic inflammation lead to arthritis and tenosynovitis. Clinical manifestations are bilateral and symmetrical, affecting virtually all joints. The hands and the feet are the main targets. Cervical involvement should be routinely investigated. X-rays demonstrate the erosion and deformation caused by rheumatoid arthritis. Altogether, the manifestations of the disease constitute a distinct and painful handicap. Treatment should be undertaken as early as possible in the course of rheumatoid arthritis in an attempt to avoid evolution toward irreversible destruction.

Adult↗

PubMed1998

[Brown syndrome in an adult patient with morbus Still].

A 25 year-old woman, known to be suffering from destructive rheumatoid arthritis, was admitted to the hospital due to influenza-like symptoms lasting three weeks. Adult Still's disease was diagnosed. During her disease she developed painful ophthalmoplegia due to tenosynovitis of the superior oblique muscle and tendon sheath (Brown's syndrome). Total resolution was obtained within three weeks of corticosteroid therapy.

Adult↗

PubMed1998

Magnetic resonance imaging of the peroneal tendons.

Injuries of the peroneal tendons include tendinosis, tenosynovitis, tears, and dislocation. These injuries are being detected with greater frequency since the advent of MRI. After a review of the normal MRI anatomy of the peroneal tendons, this article will focus on the MR features of peroneal tendon disorders in the foot and ankle.

Ankle Injuries↗

PubMed1998

[Carpal tunnel syndrome in childhood. A case of early onset].

INTRODUCTION: The carpal tunnel syndrome (CTS) is the commonest neuropathy due to compression to be seen in adults. There are very few cases in the literature referring to patients of paediatric age, particularly those under ten years old. Most of these young patients had a metabolic disorder (mucopolysaccharidosis (MPS) or mucolipidosis (ML). In fact, as many as 90% of the MPS had CTS, sometimes subclinically. This syndrome is caused by compression of the median nerve at the level of the carpal tunnel, to which multiple factors may contribute, both local and systemic, as reviewed in this paper. The clinical findings differ from those in adults, but the appearance of suggestive symptoms and signs should make one suspect the condition and request an electromyographic study (EMG) which would be diagnostic. CLINICAL CASE: We describe the case of a five year old girl, with a clinical history suggesting the presence of a carpal tunnel syndrome for 12 months and characterized by paraesthesia and limitation of flexon-extension movements of the fingers of the affected hand, with pain on movement. The symptoms appeared on waking in the morning, gradually improved as the day advanced and became bilateral over a period of six months. The diagnosis was confirmed by EMG and MR helped to clarify the aetiology. CONCLUSION: The interesting aspect of this article is the youth of the patient, the absence of known etiological factors and the presence of tenosynovitis detected on MR as has been described in some idiopathic/familial forms.

Age Factors↗

PubMed2001

Prevalence and risk factors of tendinitis and related disorders of the distal upper extremity among U.S. workers: comparison to carpal tunnel syndrome.

BACKGROUND: National estimates of tendinitis and related disorders of the distal upper extremity among U.S. workers have not been available with the exception of carpal tunnel syndrome. METHODS: The Occupational Health Supplement Data of the 1988 National Health Interview Survey were analyzed for tendinitis and related disorders of the hand/wrist and elbow (distal upper extremity) using the Survey Data Analysis (SUDAAN) software. RESULTS: Among the 30,074 respondents (statistically weighted population of 127 million) who had worked anytime during the previous 12 months, 0.46% (95% CI: 0.36, 0.56) reported that they experienced a "prolonged" hand discomfort which was called tendinitis, synovitis, tenosynovitis, deQuervain's disease, epicondylitis, ganglion cyst, or trigger finger, by a medical person. This corresponds to 588,000 persons (95% CI: 457,000; 712,000) reporting one of these disorders, 28% (or 164,000) of which were thought to be work-related by the medical person. Among various risk factors examined by multiple logistic regression analysis, bending/twisting of the hands/wrists at work and female gender were significantly associated with reporting of these disorders. CONCLUSIONS: By combining these cases with the previously reported cases of work-related carpal tunnel syndrome, we estimate that there were approximately 520,000 cases of work-related musculoskeletal disorders of the distal upper extremity among US workers in 1988.

Adolescent↗

PubMed1998

Intraarticular corticosteroid injection in the management of children with chronic arthritis.

OBJECTIVE: Intraarticular (IA) corticosteroid injection is a common therapeutic approach in the management of adult rheumatoid arthritis. This study examined the safety and efficacy of IA corticosteroid injection in 71 patients with juvenile arthritis who were being seen at the Sheba Medical Center during the years 1991-1996. METHODS: Sixty-one patients fulfilled the American College of Rheumatology revised criteria for the diagnosis of juvenile rheumatoid arthritis (JRA), 6 patients had reactive arthritis, and 4 patients had various other arthritic conditions. The mean +/- SD age was 9.4 +/- 5.6 years (range 0.5-18 years); 47 were female (mean age 8.1 +/- 5.5 years) and 24 were male (mean age 10.8 +/- 5.4 years). A total of 300 joints were injected with triamcinolone hexacetonide. The most common sites of injection were the knees (124 injections), ankles (71 injections), wrists (46 injections), shoulders (10 injections), and elbows (7 injections). Children under the age of 6 (n = 17), or older children who received more than 4 joint injections at one time (n = 10) were sedated with either ketamine HCI or propofol. All other children received their joint injections under local anesthesia. RESULTS: Full remission of the joint inflammation lasting >6 months following injection was achieved in 246 of the 300 injections (82.0%). In 54 (18.0%) of the injected joints, the inflammation recurred within 6 months of injection. In patients with pauciarticular arthritis, 115 of 141 injections (81.6%) resulted in full remission. Discontinuation of all oral medications was accomplished in 43 patients (60.6%) of the total group of 71 patients and in 32 of the 43 patients with pauciarticular disease (74.4%). Correction of joint contraction was achieved in 42 children (55 joints). In all 11 patients with Baker's cyst and in 12 patients with tenosynovitis, complete remission was achieved following injection. No infection or other serious complications occurred in any of the patients following the procedure. CONCLUSION: IA corticosteroid joint injection in children with juvenile arthritis is a safe and effective mode of therapy. It may be the only therapy needed in patients with pauciarticular JRA, obviating the need for prolonged oral medications, and is effective in correcting joint contractions and deformities.

Adolescent↗

PubMed2001

Inflamed shoulder structures in polymyalgia rheumatica with normal erythrocyte sedimentation rate.

OBJECTIVE: To investigate the inflammatory involvement of shoulder articular and extraarticular structures in polymyalgia rheumatica (PMR) patients with a normal erythrocyte sedimentation rate (ESR) at diagnosis. METHODS: This was a case-control study. All consecutive, untreated new outpatients diagnosed as having PMR with a normal ESR (<40 mm/hour) during a 6-month period were included in the study (case patients). Controls were 12 consecutive, untreated PMR outpatients with an ESR of >40 mm/hour who were observed after the case patients. Before starting corticosteroid therapy, all case patients and controls underwent bilateral shoulder ultrasonography (US) and magnetic resonance imaging (MRI). US and MRI scans were evaluated independently by two radiologists who were blinded to the reciprocal results. RESULTS: Six case patients (4 men and 2 women) and 12 controls (4 men and 8 women) were studied. Both US and MRI demonstrated bilateral subacromial/subdeltoid bursitis in all 6 case patients and in 11 of the 12 (92%) controls (P not significant [NS]). One control had unilateral bursitis. Glenohumeral joint synovitis was found in 4 of 6 case patients (67%) by MRI and in 3 of 6 case patients (50%) by US (P NS), as well as in 8 of 12 controls (67%) by MRI and in 7 of 12 controls (58%) by US (P NS). Both MRI and US detected biceps tenosynovitis in 5 of 6 case patients (83%) and in 8 of 12 controls (67%) (P NS). The severity of bursitis did not differ significantly between the groups. US was as effective as MRI in detecting inflammatory changes of the shoulder. CONCLUSION: MRI and US studies showed that PMR patients with normal or high ESRs have similar inflammatory shoulder lesions. Moreover, bilateral subacromial/subdeltoid bursitis represents the imaging hallmark in PMR patients with a high or normal ESR. MRI or US of the shoulder may facilitate the proper diagnosis in patients with the typical proximal symptoms of PMR who also have normal ESRs.

Adult↗

PubMed2001

Production of cytokines, vascular endothelial growth factor, matrix metalloproteinases, and tissue inhibitor of metalloproteinases 1 by tenosynovium demonstrates its potential for tendon destruction in rheumatoid arthritis.

OBJECTIVE: To investigate the role of proinflammatory cytokines, vascular endothelial growth factor (VEGF), matrix metalloproteinases (MMPs), and tissue inhibitor of metalloproteinases 1 (TIMP-1) in the destruction of tendons by tenosynovium in rheumatoid arthritis (RA). METHODS: Synovial specimens were obtained from encapsulating tenosynovium (n = 17), invasive tenosynovium (n = 13), and wrist joints (n = 17) in 18 RA patients undergoing wrist extensor tenosynovectomy. Synovial membrane cells were dissociated from connective tissue by enzyme digestion and cultured in vitro for 48 hours, and harvested supernatants were assayed for the cytokines tumor necrosis factor alpha (TNFalpha) and interleukin-6 (IL-6), VEGF, MMPs 1, 2, 3, and 13, and TIMP-1 by enzyme-linked immunosorbent assay. Gelatin zymography was performed to demonstrate enzyme activity. Statistical analysis was performed using Student's paired 2-tailed t-tests for parametric data and the Wilcoxon signed rank test for nonparametric data. RESULTS: MMP-1 and MMP-13 levels were approximately 2.5-fold higher in invasive tenosynovium compared with encapsulating tenosynovium. Levels of MMP-2 were approximately 1.5-fold higher in invasive tenosynovium compared with both encapsulating tenosynovium and wrist joint synovium. MMP-13 (P = 0.009) and IL-6 (P = 0.03) levels were significantly lower in encapsulating tenosynovium compared with wrist joint synovium. Levels of VEGF, TIMP-1, TNFalpha, and MMP-3 were similar in all synovial sample groups. Zymography demonstrated enzyme activity in all synovium samples from all 9 patients assessed. CONCLUSION: Tenosynovium produces proinflammatory cytokines and proteolytic enzymes that are important in the tissue degradation seen in RA. Increased production of the enzymes MMP-1, MMP-2, and MMP-13 by invasive tenosynovium suggests a possible explanation for the worse prognosis and increased rupture rate associated with invasive tenosynovitis in RA. Production of VEGF by tenosynovium suggests that angiogenesis may have a role in tenosynovial proliferation and invasion of tendons.

Adult↗

PubMed1978

Carpal tunnel syndrome with polymyalgia rheumatica.

Association of carpal tunnel syndrome with systemic diseases is well established. Carpal tunnel syndrome preceded or existed simultaneously in 5 patients with polymyalgia rheumatica. It is probably related to tenosynovitis resulting in increase in the volume of the contents of the tunnel.

Aged↗

PubMed1979

Synovitis in secondary syphilis. Clinical, light, and electron microscopic studies.

Polyarthritis and tenosynovitis were seen as the presenting complaints in 7 patients with secondary syphilis. Synovial needle biopsy was obtained in 3 cases and showed mild synovitis with infiltration by lymphocytes, plasma cells, and polymorphonuclear leukocytes; vascular congestion; and slightly increased synovial lining cells. In addition, electron microscopy in these synovial membranes showed many necrotic polymorphonuclear leukocytes, much interstitial debris and fibrin, and in 2 patients, bodies suggestive of Treponema pallidum in the interstitium and in vessel lumens.

Adult↗

PubMed1983

The pathology of the involved tendons in patients with familial arthropathy and congenital camptodactyly.

In 2 sisters with congenital camptodactyly and joint effusions, abnormalities in tendons were restricted to the portion within synovial sheaths. This implied a disease of the tenosynovium, rather than one of the tendon itself. In areas of chronic involvement, some tendons were replaced by fibrous tissue. Significant portions of the tendons in fingers with camptodactyly were replaced by hard scars. Congenital camptodactyly is probably the result of an intrauterine tenosynovitis, rather than an isolated congenital anomaly.

Child↗

PubMed1985

Synovial amyloidosis in patients undergoing long-term hemodialysis.

Synovial amyloid deposits were found in 18 patients with end-stage renal failure due to various nonamyloid nephropathies, who had been treated with long-term, periodic hemodialysis (mean 116 months). All patients had carpal tunnel syndrome, which was bilateral in 14 of them; 4 patients also had finger flexor tenosynovitis. In 2 patients, destructive arthropathies required surgical replacement of the hip. Amyloid deposits were demonstrated by light microscopy in the synovium of the finger flexor tendon and/or transverse carpal ligament of all patients who had surgery for carpal tunnel syndrome, and in the synovium and capsula of the 2 surgically removed hips. Transmission electron microscopy of synovial samples from 6 patients demonstrated the characteristic fibrillar ultrastructure of amyloid deposits, the biochemical nature of which is still unknown. In addition, 9 patients had cystic radiolucencies of bone, which were interpreted as having resulted from local amyloid deposits, involving carpal bones, humeral heads, femoral heads, acetabula, or tibial plateaus. Our results show that amyloidosis is a frequent histologic finding in dialysis patients receiving surgical management of carpal tunnel syndrome, and that it can also be associated with cystic radiolucencies of bones and with destructive arthropathies.

Adult↗

PubMed1986

Arthropathy and cutaneous calcinosis in hemodialysis oxalosis.

Recently, calcium oxalate crystals have been identified in the synovial fluid of patients with arthritis and end-stage renal failure. We describe 4 patients who, during the course of long-term hemodialysis, developed calcium oxalate crystal deposits in the synovium and skin. Clinical manifestations included podagra, tenosynovitis, olecranon bursitis, and acute and chronic synovitis of the large joints that were associated with chondrocalcinosis or subchondral bone erosions. Diffuse involvement of the hand, with chondrocalcinosis of the finger joints, miliary calcified deposits in the skin, and artery calcifications, was observed in 3 patients. The fourth patient had erosive arthropathy. Oxalosis secondary to end-stage renal failure in patients treated with long-term hemodialysis can present with articular manifestations that resemble those of gout, pseudogout, and apatite deposition disease. Other characteristic features of the synovitis associated with oxalosis secondary to end-stage renal disease were: predominant involvement of the hand, mild inflammatory changes in the synovial fluid and synovium, and poor response to administration of nonsteroidal antiinflammatory agents.

Calcinosis↗

PubMed1990

Clinical and pathologic studies of twenty-six patients with penetrating foreign body injury to the joints, bursae, and tendon sheaths.

Foreign body synovitis has been neglected in the rheumatology literature. We describe 26 patients in whom arthritis, bursitis, or tenosynovitis appeared within 1 day to 7 years after an initial injury by a penetrating foreign body. Twenty-two patients presented with acute synovitis, which was followed by chronic or recurrent inflammation mimicking septic arthritis, osteomyelitis, monarticular juvenile rheumatoid arthritis, bone tumor, or apatite deposition disease. Foreign bodies were not seen in 5 inflammatory synovial fluids studied, but were seen in the synovium or periarticular tissues of 17 patients. Excisional biopsy was required in most patients for precise diagnosis and treatment.

Adolescent↗