An experimental study of interventional therapy by direct puncture for the treatment of hormone-induced necrosis of femoral head / 介入放射学杂志
Journal of Interventional Radiology
;
(12)2001.
Artículo
en Chino
| WPRIM
| ID: wpr-571726
ABSTRACT
Objective To evaluate the clinical efficacy of interventional therapy by direct puncture for the treatment of avascular necrosis of the femoral head. Methods 24 experimental rabbits were undertaken and divided randomly into 3 groups, B, C groups as the models of hormone induced necrosis of femoral head, and A group as the control one. B group was followed up later with interventional therapy by direct puncture. Thromolytic agents, drugs improving microcirculation, and repairing bone tissue were infused directly into the femoral head; and then microscopic observations were conducted to study the pathology. Results The results showed in group B, the number of vacant bony lacunae in femoral head, the average diameter of fat cells in marrow cavity and the number of blood vessel in subchondral areas showed significant improvement, approaching group A. Conclusions Treatment of femoral head necrosis through interventional method of direct puncture has commenced a solid foundation for clinical therapy.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Journal of Interventional Radiology
Año:
2001
Tipo del documento:
Artículo
Similares
MEDLINE
...
LILACS
LIS