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Query: UMLS:C0086543 (cataract)
 29,165 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A retrospective review of cases of pterygium excision using the bare sclera method followed by application of 2500-3500 rads of Sr 90 beta-radiation carried out between 1994 and the year 2000 at Ojulowo Eye clinic Ibadan and St Mary's Catholic Specialist Eye Hospital Ago-Iwoye, Nigeria. Follow up period was between six months and six years. A total of 124 eyes from 95 patients were operated. 58 (61.1%) were males and 37 (38.9%) were females. The youngest patient was 10 years old while the oldest was 89 years mean 46.1 +/- 2 STD of 13.5. Most pterygia were unilateral and nasal in location. Improvement in visual acuity of between 2-6 lines on snellen chart occurred in 6 (4.8%) of operated eyes. Recurrence necessitating repeat surgery and additional radiation occurred in 8 eyes (6.9%). The complications of surgery and beta radiation consisted of conjunctiva inflammation 10 (8.6%), cornea opacities 4 (3.2%), gritty sensation 3 (2.6), cataract 1 (0.8%). No case of sclera necroses was observed. Post-operative beta-radiation is safe and effective in preventing recurrence of pterygium.
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PMID:Evaluation of the effectiveness of post-operative beta-irradiation in the management of pterygium. 1251 22

Itinerant traditional surgeons work throughout sub-Saharan Africa and perform many procedures including: tooth extraction, abortion, injections, incising and draining abscesses, uvulectomy, circumcision, inguinal hernia surgery, non-invasive cataract luxation, and surgery on closed and open fractures. Cutting and injection equipment are not cleaned and are used on a rapid succession of up to 10 patients in a single clinic session. These procedures cause haemorrhage, septicaemia, tetanus, gangrene, contractures, abscesses, airway obstruction, keloids, iatrogenic fistulae, lacerations of vital organs, loss of limbs, and death. Recent work suggesting that many cases of HIV infection may be caused by medical exposure lend a new urgency to researching the work of traditional surgeons. Collaborative programmes for re-training and re-shaping the work of these practitioners is more likely to be effective in reducing the morbidity than attempts to suppress their work.
Int J STD AIDS 2003 Aug
PMID:Traditional surgeons in sub-Saharan Africa: images from south Sudan. 1293 74