[Treatment of osteoarthritis of the carpometacarpal joint of the thumb by ligament reconstruction and tendon interposition arthroplasty]. / Tratamento da osteoartrose da base do polegar com artroplastia de interposição tendinosa e reconstrução ligamentar.

Total trapezium resection and palmar oblique ligament reconstruction combined with tendon interposition arthroplasty using the entire flexor carpi radialis tendon were performed in 21 patients (23 thumbs) who developed advanced osteoarthritis of the thumb basal joint. All patients were females and the age ranged from 42 to 73 years. Good results were achieved in 21 thumbs. These procedures improved pinch and grip strength and restored the thumb web space. No deterioration of function, instability or pain has been noted over the time.

[Treatment of pseudarthrosis of the long bones using the Ilizarov method in children]. / Avaliação do tratamento de pseudartroses dos ossos longos com o método de Ilizarov na criança.

In the period 1987-1993, 13 patients were treated for both infected and non-infected long bone pseudoarthrosis by Ilizarov method. The records and radiographs of nine boys and four girls, with the age ranging from 7 to 16 years, with an average of 12.3 years, were reviewed. All but one concerned the tibia. In one case the pseudoarthrosis was localized in the humerus. Ten were infected. Ten had bone loss, all in the tibia, 2.5 to 8.0 cm in the extension of. All the results were considered good and the complications observed were few and not related with the treatment.

[Pyogenic arthritis: case reports and a review of the literature]. / Artrite piogênica: relato de casos e revisão da literatura.

The authors studied septic arthritis in patients of the Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo. The pathogeny, the etiology and the diagnosis with clinical and laboratory findings are discussed. Our data are in accordance with those found in the literature. The main site was the knee joint and the etiologic agent Staphylococcus aureus. The authors point to the necessity of an early diagnosis and to the fact that the treatment of septic arthritis must be started as soon as possible.