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High tibial osteotomy is an orthopaedic surgical procedure which aims to correct a varus deformation with compartmental osteoarthritis.Since the inception of the procedure, advancements to technique, fixation devices, and a better understanding of patient selection has allowed HTO to become more popular in younger, more active patients hoping to combat arthritis. [1]
The location of the removed wedge of bone depends on where osteoarthritis has damaged the knee cartilage. The most common type of osteotomy performed on arthritic knees is a high tibial osteotomy, which addresses cartilage damage on the inside (medial) portion of the knee. The procedure usually takes 60 to 90 minutes to perform. [9]
The recovery period may be 12 weeks or longer and may involve the use of mobility aids (e.g. walking frames, canes, crutches) to enable the patient's return to preoperative mobility. [4] It is estimated that approximately 82% of total knee replacements will last 25 years.
In medicine, the Ilizarov apparatus is a type of external fixation apparatus used in orthopedic surgery to lengthen or to reshape the damaged bones of an arm or a leg; used as a limb-sparing technique for treating complex fractures and open bone fractures; and used to treat an infected non-union of bones, which cannot be surgically resolved.
Children until the age of 3 to 4 have a degree of genu varum. The child sits with the soles of the feet facing one another; the tibia and femur are curved outwards; and, if the limbs are extended, although the ankles are in contact, there is a distinct space between the knee-joints.
Cases of avascular necrosis have been identified in a few high-profile athletes. It abruptly ended the career of American football running-back Bo Jackson in 1991. Doctors discovered Jackson to have lost all of the cartilage supporting his hip while he was undergoing tests following a hip injury he had on the field during a 1991 NFL Playoff ...
Generally, the results of temporary hemiepiphysiodesis or guided growth surgery are satisfactory. In contrast to osteotomy or external fixation correction, it is considered as a less traumatic and safe surgical method. The complications are of low profile in terms of severity and frequency generally.
Surgical treatment is typically indicated for high-energy trauma fractures. [ 1 ] Intramedullary nailing is a common technique, but external fixation may have equivalent outcomes and be preferred under certain patient conditions that may preclude intramedullary nailing, such as the presence of a total knee arthroplasty.