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At least 19 recordsLinked to original sources
PubMed1979

Comparison of nonseptic and septic bursitis. Further observations on the treatment of septic bursitis.

Of 30 cases of olecranon and prepatellar bursitis, ten were septic. Fever, tenderness, peribursal cellulitis, and skin involvement over the bursa were more common in the septic cases. A high leukocyte count, low bursal-to-serum glucose ratio, and positive Gram-stained smear of the bursal fluid distinguished septic from nonseptic bursitis. Rheumatoid arthritis and gout may be accompanied by nonseptic bursitis. Septic bursitis may be associated with a sympathetic sterile effusion in a neighboring joint or adjacent fascial space. The duration of antibiotic treatment necessary to sterilize bursal fluid was proportional to the length of time infection had been present. A prospective antibiotic program disclosed an average of 12 days for successful therapy. A bactericidal agent against penicillin-resistant Staphylococcus aureus is the drug of choice.

Anti-Bacterial Agents↗
PubMed2001

A comparison between septic bursitis caused by Staphylococcus aureus and those caused by other organisms.

Septic bursitis is an infection that usually involves olecranon and prepatellar bursae. Staphylococcus aureus is responsible for around 80% of cases. However, information regarding bursitis caused by non-Staphylococcus aureus microorganisms (NSAB) is scant. In this paper we describe the characteristics of NSAB and emphasise differences between these and Staphylococcus aureus bursitis (SAB). A retrospective study of all cases with septic bursitis seen between January 1991 and June 1998 at one university hospital was conducted. Only cases in which bursal fluid culture yielded growth of a microorganism were analysed. A literature review was conducted for completeness. Fifty-seven episodes of septic bursitis in 56 patients were studied: 47 of these were caused by Staphylococcus aureus and 11 by non-Staphylococcus aureus microorganisms. Forty-three SAB patients were male (91%). Mean age at diagnosis was 50 years (range 20-85 years). The presentation of bursitis had a seasonal trend, with a peak in the summer. Twenty-three patients (51%) had occupations involving frequent or sustained pressure on the bursae. Other risk factors were recent trauma in 11 (23%), alcoholism in six (13%), pre-existing bursal disease in five (11%), and chronic obstructive pulmonary disease in four (9%). There were 20 cases of olecranon bursitis (43%), 25 of prepatellar bursitis (53%) and two of first metatarsophalangeal bursitis. Characteristics of patients from the literature review were similar. Eight NSAB patients (73%) were male. Mean age at diagnosis was 46.9 (range 29-83 years). Two patients were plumbers and one a stonemason. Five (45%) had neither putative systemic nor local risk factors. There were five olecranon (45%), five prepatellar (45%), and one external malleolus bursitis. Infection by a mixed flora was common. Unlike SAB, the presentation of cases did not have a seasonal trend. The clinical spectrum of non-Staphylococcus aureus bursitis (NSAB) differs from that of Staphylococcus Aureus bursitis (SAB), and this should be considered in the initial diagnosis of septic bursitis.

Adult↗
PubMed2003

Bursitis, adventitious bursa, localized soft-tissue inflammation, and bone marrow edema in tibial stumps: the contribution of magnetic resonance imaging to the diagnosis and management of mechanical stress complications.

OBJECTIVE: To assess the contribution of magnetic resonance imaging (MRI) in the diagnosis of tibial stump bursitis, in the establishment of differential diagnosis, and in the therapeutic management prosthetic-stump interface, mainly by adaptation of the prosthetic device. DESIGN: Two-year, prospective, consecutive series. SETTING: University-affiliated prosthetic and rehabilitation center and university department of radiology. PARTICIPANTS: A group of 17 persons with stump problems identified from a total of 139 consecutive below-knee amputees with prosthesis problems. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Clinical symptoms and MRI. RESULTS: Clinical symptoms (variable stump volume, fluctuating mass at palpation with or without mechanical pain) were suggestive of bursitis in 10 patients. MRI confirmed bursitis in 9 and identified 1 in whom clinical signs suggested neuroma, giving an incidence of 10 of 139 amputees (7.2%). MRI identified 13 sites of bursitis (adventitious bursa, 11; synovial bursitis, 2) and 5 localized areas of soft tissue inflammation. MRI showed diffuse muscular edema at 1 site of clinically suspected bursitis, and bursitis at another site of suspected neuroma. Calcified bursitis was observed in 1 case. Bone abnormalities associated with bursitis (n=7) included osteophytes or fracture (n=4) or bone marrow edema (n=3). Two asymptomatic neuromas were also identified. MRI-guided modifications of the prosthetic interface led to favorable outcome in all cases. CONCLUSION: Bursitis, adventitious bursae, and areas of localized soft-tissue inflammation are different aspects of the same disorder resulting from a mechanical conflict between the stump and the prosthesis socket. Besides contributing to diagnosis, MRI provides a precise assessment necessary for correcting the prosthesis-stump interface in a way that reduces mechanical stress and subsequently cures bursitis.

Adolescent↗
PubMed1997

[Infectious bursitis: study of 40 cases in the pre-patellar and olecranon regions].

BACKGROUND: Septic bursitis usually affects subcutaneous localized bursae such the prepatellar and elbow bursae. This condition is infrequently reported in the spanish medical literature. The aim of this report was to study patients suffering from septic bursitis with regard to predisposing conditions, the causative agents, therapy and clinical outcome. METHOD: A retrospective study was undertaken in patients with infectious bursitis attended in the Service of Rheumatology of the POVISA Medical Centre (Vigo) and Juan Canalejo Hospital (La Coruña), Spain, from january 1989 to january 1995. The diagnosis of septic bursitis was confirmed with positive bursal fluid cultures in all cases. RESULTS: We recovered forty cases of infectious bursitis (23 olecranon bursitis and 17 prepatellar bursitis). Most patients were male (80%), and patient mean age was 52 years (range: 14-94). The most common predisposing factors to bacterial infection were steroid therapy (15%) and alcoholism (8%), in addition to cutaneous lesions associated with occupational or recreational trauma (55%). Prepatellar septic bursitis was associated with a more aggressive clinical presentation with fever (71% vs 48%), leukocytosis (76% vs 52%), cellulitis (59% vs 48%) and positive blood cultures (25% vs 0%). Staphylococcus aureus was isolated from 87.5% of bursal fluid aspirations, the other etiologic microrganism were Staphylococcus epidermidis (2 cases), Streptococcus agalactiae (2 cases) and Streptococcus pneumoniae (1 case). The majority of patients (80%) required initial intravenous therapy of which average duration was 11 days (range: 5-21 days). Successful resolution of septic bursitis without open surgical drainage was seen in 38 patients (95%) and there ware no functional impairment, serious complications or recurrences. CONCLUSIONS: The majority of patients with septic bursitis suffered systemic and/or local predisposing illness. S. aureus is the commonest pathogen. Prepatellar septic bursitis is associated with a more aggressive clinical presentation and bacteremia. Usually, the prompt and proper antibiotic therapy make innecessary surgical drainage.

Adolescent↗
PubMed1995

Septic bursitis.

Nine cases of septic bursitis are presented, and the literature on the subject comprehensively reviewed, with an emphasis on the clinical manifestations of septic bursitis in various anatomic locations. Physical activities associated with increased susceptibility to septic bursitis and systemic conditions that increase the severity of septic bursitis are catalogued. Analysis of the microbiology of cases reported in the literature demonstrates that greater than 80% of cases of septic bursitis are caused by Staphylococcus aureus and other gram-positive organisms. However, a wide variety of gram-negative microorganisms, fungi, and other infectious agents have been reported to cause septic bursitis and may lead to complications in diagnosis and treatment. The nine cases reported here demonstrate the potential severity of septic bursitis and emphasize that significant systemic complications may result from this common musculoskeletal infection. Indications for hospitalization and/or intravenous antibiotic therapy for septic bursitis include the presence of fulminant local infection, evidence for systemic toxicity, or infection in an immunocompromised patient. Patients who fail to respond to intravenous antibiotics and percutaneous aspiration of the bursa may require surgical drainage or bursectomy by one of several methods that have been proposed. There is some recent evidence that intrabursal corticosteroid injection for therapy of nonseptic subcutaneous bursitis may be more effective than systemic antiinflammatory medication or simple bursa aspiration.

Adult↗
PubMed2003

Ultrasonographic evaluation of pes anserinus tendino-bursitis in patients with type 2 diabetes mellitus.

OBJECTIVE: To assess musculoskeletal ultrasonographic (US) findings in patients with type 2 diabetes mellitus (DM) with and without pes anserinus (PA) tendinitis or bursitis syndrome; and to determine possible etiologic factors such as systemic diabetic microvascular disease complications in these patients. METHODS: The knee joints were examined with an ultrasound real-time scanner using a 10 MHz electronic linear transducer in 48 patients with type 2 DM and 25 controls. The presence of systemic diabetic microvascular disease complications was evaluated. RESULTS: On examination 23 (23.9%) knees of the 14 (29.1%) patients with type 2 DM were found to have PA tendinitis or bursitis syndrome. US revealed that only 4 (8.3%) of the diabetic patients with PA tendinitis or bursitis syndrome had PA tendonitis findings. There were no significant differences in the thickness of PA tendons between the diabetic patients with bilateral knee PA tendinitis or bursitis syndrome (9 patients) and controls, or between the asymptomatic and symptomatic knees in patients with unilateral PA tendinitis or bursitis syndrome (5 patients). The prevalence of morphologic changes of the medial meniscus, effusion and synovitis in the suprapatellar recess, popliteal cyst, and radiographic osteoarthritis (OA) in the diabetic patients with PA tendinitis or bursitis syndrome was found to be increased. CONCLUSION: The prevalence of PA tendinitis or bursitis syndrome is not uncommon on examination in patients with type 2 DM. However, patients with clinically diagnosed PA tendinitis or bursitis syndrome less frequently have morphologic US changes of the PA tendons. Our results also suggest that structural changes such as meniscus lesions that occur in consequence of OA might have a role in the etiology of medial knee pain in diabetic patients.

Adult↗
PubMed1994

Immunocytologic characteristics of mononuclear cell populations found in nonseptic olecranon bursitis.

OBJECTIVE: To determine the immunocytologic characteristics of the various subsets of nonseptic olecranon bursal fluid mononuclear cells. METHODS: Twenty consecutive patients with culture negative olecranon bursitis had immunocytochemical and flow cytometric analysis performed using a panel of monoclonal antibodies to determine lymphocyte and monocyte/macrophage population subtypes and proportions. RESULTS: In traumatic bursitis (n = 9), the mean (+/- SD) white blood cell (WBC) count/mm3 was 1,368 +/- 1,559; WBC mononuclear differential count was 29.5 +/- 19% lymphocytes and 55 +/- 26% monocyte/macrophages. In idiopathic bursitis (n = 11), the mean WBC/mm3 was 376 +/- 515; WBC mononuclear differential count was 28.5 +/- 16% lymphocytes and 52 +/- 27% monocytes/macrophages. Flow cytometry revealed 88% CD2+ T lymphocytes in the lymphocyte population, 3% B lymphocytes and CD4/CD8 T cell mean ratio of 2.5 +/- 1.5 for traumatic bursitis and 88% CD2+ T lymphocytes, 4% B lymphocytes and CD4/Cd8 ratio of 1.4 +/- 0.6 for idiopathic bursitis (p < 0.05, t test). Both groups contained increased proportions of lymphocyte subtypes expressing activation markers: CD25+, CD26+ and HLA DR+ compared to normal peripheral blood. In traumatic bursitis, the mean percent of CD14+ cells (monocyte/macrophages) was 62 +/- 24; in idiopathic bursitis, the mean percent was 51 +/- 28. The vast majority expressed high levels of HLA-DR indicating activation. CONCLUSION: We observed a preponderance of activated T cell subpopulations and monocyte/macrophages suggesting an immunologic role for these cell populations in the development and perpetuation of nonseptic bursitis.

Adult↗
PubMed1994

Olecranon and pretibial bursitis in atopic dermatitis: coincidence or association?

BACKGROUND: Bursal fluid accumulations are not usually associated with skin disease; however, several cases have been observed in a large atopic dermatitis (AD) clinic. OBJECTIVE: We sought to characterize the clinical features of bursitis in AD and to assess the evidence for a mechanistic association between these conditions. METHODS: We retrospectively evaluated the clinical presentation of bursitis in six adults with lifelong severe AD. The course of the bursitis and possible causative factors were assessed for each patient. RESULTS: Ten episodes of bursitis were documented in six patients with chronic active AD. Two cases initially appeared as pretibial bursal fluid accumulations, a type of bursitis that is previously undescribed. Onset of bursitis in all cases coincided with flaring of dermatitis. The frequency of these 10 episodes in six patients among an AD population of 792 appears to be greater than the three cases per 1000 in the local Veterans Administration outpatient center. CONCLUSION: The unusual pretibial bursal fluid accumulations in AD, along with multiple recurrences of olecranon bursitis during flares of dermatitis, suggest that the association may not be coincidental.

Adult↗
PubMed1998

Cohort study of the association between adventitious bursitis of the hock and the age at slaughter and carcase quality of the pigs on one farm.

The prevalence and severity of adventitious bursitis and its association with age at slaughter and carcase quality were evaluated in a cohort of 1011 pigs reared in a straw-based system. The prevalence of bursitis was 85.4 per cent (574/672). Pigs with bursitis had a significantly greater depth of fat over the ribs (P = 0.01) and at P2 (P = 0.02). There was evidence (P = 0.06) of an association between bursitis and a reduction in the depth of the rib muscle. There was also a significant reduction in the lean meat content of the carcases of the pigs with bursitis (P < 0.01). There was no association with age at slaughter, sex or carcase weight. When the significant associations were considered in a forward stepwise unconditional logistic regression model, with the presence of bursitis as the dependent variable, the only significant variable was depth of rib fat with an odds ratio of 1.12 (95 per cent confidence interval 1.02 to 1.22). The economic impact of adventitious bursitis on carcase quality was estimated to be equivalent to a loss of 0.5 kg per affected pig.

Abattoirs↗
PubMed2001

Imaging features of iliopsoas bursitis.

The aim of this study was firstly to describe the spectrum of imaging findings seen in iliopsoas bursitis, and secondly to compare cross-sectional imaging techniques in the demonstration of the extent, size and appearance of the iliopsoas bursitis as referenced by surgery. Imaging studies of 18 patients (13 women, 5 men; mean age 53 years) with surgically proven iliopsoas bursitis were reviewed. All patients received conventional radiographs of the pelvis and hip, US and MR imaging of the hip. The CT was performed in 5 of the 18 patients. Ultrasound, CT and MR all demonstrated enlarged iliopsoas bursae. The bursal wall was thin and well defined in 83% and thickened in 17% of all cases. The two cases with septations on US were not seen by CT and MRI. A communication between the bursa and the hip joint was seen, and surgically verified, in all 18 patients by MR imaging, whereas US and CT failed to demonstrate it in 44 and 40% of the cases, respectively. Hip joint effusion was seen and verified by surgery in 16 patients by MRI, whereas CT (4 of 5) and US ( n=12) underestimated the number. The overall size of the bursa corresponded best between MRI and surgery, whereas CT and US tended to underestimate the size. Contrast enhancement of the bursal wall was seen in all cases. The imaging characteristics of iliopsoas bursitis are a well-defined, thin-walled cystic mass with a communication to the hip joint and peripheral contrast enhancement. The most accurate way to assess iliopsoas bursitis is with MR imaging; thus, it should be used for accurate therapy planning and follow-up studies. In order to initially prove an iliopsoas bursitis, US is the most cost-effective, easy-to-perform and fast alternative.

Bursitis↗
PubMed1996

Septic and non-septic olecranon bursitis in the accident and emergency department--an approach to management.

Olecranon bursitis is relatively common. One third of episodes are septic. Most of the remainder are non-septic, with occasional rheumatological causes. Trauma can cause both septic and non-septic olecranon bursitis. Clinical features are helpful in separating septic from non-septic olecranon bursitis, but there may be local erythema in both. Aspiration should be carried out in all cases, and if the presence of infection is still in doubt, microscopy, Gram staining, and culture of the aspirate will resolve the issue. Septic olecranon bursitis should be treated by aspiration, which may need to be repeated, and a long course of antibiotics. Some cases will need admission, and a few will need surgical treatment. Non-septic olecranon bursitis can be managed with aspiration alone. Non-steroidal anti-inflammatory drugs probably hasten symptomatic improvement. Intrabursal corticosteroids produce a rapid resolution but concern remains over their long term local effects. Recovery from septic olecranon bursitis can take months.

Anti-Bacterial Agents↗
PubMed1999

Management of acute bursitis: outcome study of a structured approach.

In patients with septic bursitis the indications for admission and surgical intervention remain unclear, and practice has varied widely. The effectiveness of a conservative outpatient based approach was assessed by an outcome study in a prospective case series. Consecutive patients attending an emergency department with acute swelling of the olecranon or prepatellar bursa were managed according to a structured approach, subjective and objective outcomes being assessed after two to three days, and subsequently as required until clinical discharge. Long-term outcomes were assessed by telephone follow-up for up to eighteen months. 47 patients were included in the study: 22 had septic bursitis, 15 of the olecranon bursa and 7 of the prepatellar bursa. The mean visual analogue pain scores of those with septic bursitis improved from 4.8 at presentation to 1.7 at first follow-up for olecranon bursitis, and from 3.8 to 2.7 for prepatellar bursitis. Symptoms improved more slowly for patients with non-septic bursitis. No patients were admitted initially, but 2 were admitted (two days each) after the first follow-up appointment. One patient had incision and drainage on the third attendance, and 3 patients developed discharging sinuses, which all healed spontaneously. All patients made a good long-term symptomatic recovery and all could lean on the elbow or kneel by the end of the follow-up period. The management protocol, with specific criteria for admission and surgical intervention, thus produced good results with little need for operation or admission.

Acute Disease↗
PubMedDate not supplied

Prepatellar bursitis in wrestlers.

As part of a larger retrospective study examining all knee injuries sustained by the University of Iowa wrestling team over 6 years, prepatellar bursitis was found to be the most frequent injury and, therefore, was examined in depth. Of the 136 wrestlers studied, 13 developed an initial case of prepatellar bursitis. This represented 21% of all initial episodes of knee injuries. Five of these wrestlers had no recurrences, but the other eight together had 20 recurrences. Median time lost for the initial injury was only 4 days, but recurrences and surgeries added significantly to the total time lost. There were only two cases of septic prepatellar bursitis, but there have been six cases (in four wrestlers) in the three seasons since the end of the larger study period. The infecting organism in all but one case was Staphylococcus aureus and was penicillin-resistant in all but one. There was no clinical evidence of infection in 50% of the cases, emphasizing the need to do a Gram's stain and culture (and, therefore, an aspiration) on all cases of prepatellar bursitis. The prognosis appeared better if the wrestler had no previous history of bursitis, suggesting that pathologic changes in the bursal wall may impair its defense mechanisms. In sharp contrast to all other knee injuries, most prepatellar bursitis cases occurred in the off-season. Most developed insidiously, but direct impact during a takedown maneuver is suspected as being the most frequent cause.(ABSTRACT TRUNCATED AT 250 WORDS)

Acute Disease↗
PubMed1996

Semimembranosus-tibial collateral ligament bursitis: MR imaging findings.

PURPOSE: The purpose of this paper is to describe the MR imaging characteristics of semimembranosus-tibial collateral ligament (SMTCL) bursitis. MATERIALS AND METHODS: Fifteen patients (37-68 years old) with medial joint pain and presumed internal derangements of the knee underwent MR imaging. Fluid collections around the SMTCL were found prospectively in five patients. Our retrospective evaluation of recent MR imaging cases that had been previously diagnosed as pes anserinus bursitis revealed 10 additional cases with similar findings. RESULTS: We believe that SMTCL bursitis clinically explained the patients' medial pain in all cases diagnosed prospectively. We gave the additional cases the same diagnosis presumptively. CONCLUSIONS: SMTCL bursitis has a characteristic MR imaging appearance of fluid draped over the semimembranosus tendon in the shape of an inverted U. This entity can clinically mimic internal derangement of the knee, typically causing pain more superior and posterior to that of pes anserinus bursitis. MR imaging is useful in diagnosing SMTCL bursitis and avoiding unnecessary knee arthroscopy.

Adult↗
PubMed1999

The clinical spectrum of severe septic bursitis in northwestern Spain: a 10 year study.

OBJECTIVE: To assess the clinical and microbiological characteristics of septic bursitis in those cases that required treatment at the hospital during the past 10 years in a northwestern area of Spain. METHODS: The charts of all patients diagnosed as having septic bursitis at Hospital Xeral-Calde, Lugo, Spain, from October 1987 through September 1997 were reviewed based on published criteria and graded according to severity. RESULTS: Sixty-nine patients diagnosed with definite and 6 with probable septic bursitis met the criteria for severe septic bursitis. Sixty-two were male (82.7%). The mean age at the time of diagnosis was 51 years. The most frequently involved sites were olecranon (47%) and prepatellar (44%) bursae. Among predisposing factors, the presence of prepatellar bursitis was correlated with a job that involved frequent trauma on the bursae. The main clinical and laboratory findings were cellulitis and/or erythema (94.7%), fever (77.3%), and leukocytosis (72%). Noninflammatory synovial fluid (SF, < 2,000 leukocytes/mm3) was observed in 4/32 (12.5%) cases. Positive SF cultures were obtained in 69 of 75 patients (92%). Staphylococcus aureus was the most common pathogen (84%). Blood cultures were positive in 12 of 62 patients (19.4%). Three patients had osteomyelitis. This complication was associated with a longer delay to diagnosis from the onset of symptoms (> 3 weeks vs 9.3+/-13.3 days for the group as a whole). Apart from these 3 cases, overall outcome was excellent. CONCLUSION: Severe septic bursitis is a common disease. Local trauma is the most common risk factor for this infection. Although the most common pathogen is S. aureus, other pathogens such as Brucella abortus play an important role in this infection in our area.

Adolescent↗
PubMed1991

Hemorrhagic subcutaneous bursitis.

Hemarthrosis is a well recognized complication of a number of conditions. Hemorrhagic subcutaneous bursitis is less understood. We encountered a patient with a myeloproliferative disease who developed hemorrhagic olecranon bursitis. Upon reviewing other patients with subcutaneous bursitis, we found that hemorrhagic bursitis also occurs in the setting of traumatic or idiopathic bursitis, rheumatoid arthritis, gout, and septic bursitis.

Bursitis↗
PubMed1998

Ultrasound detection of plantar bursitis of the forefoot in patients with early rheumatoid arthritis.

OBJECTIVE: To study the plantar forefoot of patients with early rheumatoid arthritis (RA) by ultrasound to detect bursitis and to correlate sonographic findings with symptoms and clinical observations. METHODS: Clinical examination, dorsoplantar radiographs, and transverse sonographic scans of the plantar region of the forefoot were performed on 30 healthy persons as well as 25 patients with early RA and forefoot symptoms. RESULTS: In 8 patients the examiner could clinically suspect plantar bursitis. Ultrasound revealed 22 incidents of plantar bursitis in 14 of the 25 patients. Except for bursitis in the forefoot no inflammatory findings were detected by ultrasound in 6 patients. CONCLUSION: Not only metatarsophalangeal arthritis or flexor tenosynovitis but also plantar bursitis can promote symptoms of the forefoot. Ultrasound is a more objective procedure than clinical examination in diagnosing plantar bursitis. This finding has diagnostic and therapeutic implications.

Adolescent↗