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Ureterolysis is a surgical procedure aimed at exposing the ureter in order to free it from external pressure or adhesions or to avoid injury to it during pelvic surgery, most often hysterectomy. References
Pelvic fractures make up around 3% of adult fractures. [1] Stable fractures generally have a good outcome. [1] The risk of death with an unstable fracture is about 15%, while those who also have low blood pressure have a risk of death approaching 50%. [2] [4] Unstable fractures are often associated with injuries to other parts of the body. [3]
Bone healing, or fracture healing, is a proliferative physiological process in which the body facilitates the repair of a bone fracture. Generally, bone fracture treatment consists of a doctor reducing (pushing) displaced bones back into place via relocation with or without anaesthetic, stabilizing their position to aid union, and then waiting ...
When a bone fractures, the fragments lose their alignment in the form of displacement or angulation. For the fractured bone to heal without any deformity the bony fragments must be re-aligned to their normal anatomical position. Orthopedic surgery attempts to recreate the normal anatomy of the fractured bone by reduction of the displacement.
Robert Chessher, a pioneering British orthopedist, invented the double-inclined plane, used to treat lower-body bone fractures, in 1790. [6] Antonius Mathijsen, a Dutch military surgeon, invented the plaster of Paris cast in 1851. Until the 1890s, though, orthopedics was still a study limited to the correction of deformity in children.
When the bone has sufficiently healed, the frame can be dynamised. This is a process of gradually reducing the supportive role of the frame by reducing the length stability. This causes force that was previously transmitted around the fracture site and through the struts to be transmitted through the bone. [citation needed]
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Urethroplasty is regarded as the gold standard treatment for urethral strictures and offers better outcomes in terms of recurrence rates than dilatations and urethrotomies. It is probably the only useful modality of treatment for long and complex strictures though recurrence rates are higher for this difficult treatment group.