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Biomedical subjects

B Tauro

Publications and source records attributed to B Tauro.

4 recordsLinked to original sources
PubMed2003

Do patients need to earn total knee arthroplasty?

Traditional orthopaedic thinking dictates that performing total knee arthroplasty (TKA) in patients with relatively early stages of osteoarthritis (OA) will lead to a poor outcome. Our goal was to test this perception, using radiologic parameters as a marker of the degree of OA. Our study involved 130 consecutive patients who underwent TKA for OA. The radiographs of each patient were graded according to the Ahlback classification. Outcome was measured prospectively using the Oxford Knee Score (OKS), which was recorded both preoperatively and 1 year after surgery. The degree of radiologic OA changes preoperatively was not found to influence the outcome of surgery at 1 year, with all patient groups improving to a similar extent. In addition, as has been seen in previous studies, no correlation was found between symptoms of OA and radiologic appearances. The results of this study would support a re-evaluation of traditional orthopaedic practice. This conclusion coincides with other recent work that suggests that TKA is underused and is performed too late in the natural history of OA of the knee.

Aged↗
PubMed2001

The Lubinus patellofemoral arthroplasty. A five- to ten-year prospective study.

We present a prospective review of the outcome of 76 Lubinus patellofemoral arthroplasties carried out in 59 patients between 1989 and 1995. At a mean follow-up of 7.5 years, 62 knees in the 48 patients were reviewed; 11 patients (14 knees) had died. None was lost to follow-up. The clinical outcome using the Bristol Knee Scoring system was satisfactory in 45% of the cases. Maltracking of the patella, resulting in lateral tilt, subluxation and polyethylene wear, was the most common complication (32%). Revision surgery was carried out in 21 knees (28%) giving a cumulative survival rate of 65% (confidence interval (CI) 49 to 77) at eight years. The survival rate for revision and moderate pain was 48% (CI 36 to 59) at six years. Progression of arthritis was seen in seven cases (9%). In five of these (6.5%), the symptoms were severe enough to need revision surgery. Due to the high proportion of unsatisfactory results, we have discontinued the use of this prosthesis.

Aged↗
PubMed1995

Eosinophilic synovitis. A new entity?

The appearance and the biochemical, cytological and bacteriological findings were studied in synovial fluid obtained from the knees of 72 patients from south-west India. We report a group of 12 patients with 'eosinophilic synovitis'. In these patients, all below the age of 20 years with an acute onset of severe pain in the knee, there was a large effusion with painful limitation of movement. Their blood leucocyte count averaged 11,200 per mm3 with a mild eosinophilia of 6%. Biochemical examination of synovial fluid was normal, but cytology showed an increase in leucocytes ranging from 1200 to 20,500 (mean 9525) with between 75% and 90% of eosinophils in eight patients and 60% to 75% in four. All the patients responded well to a course of diethylcarbamazine.

Adult↗