Clinical orthopaedics and related research
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Clin. Orthop. Relat. Res. · May 2005
ReviewOperative treatment of femoral shaft fractures in children and adolescents.
Although femoral shaft fractures constitute fewer than 2% of all fractures in children and adolescents, their treatment has produced many pieces of literature and years of controversy. Prevailing opinion has favored nonoperative and operative treatment, and a variety of techniques have been advocated to avoid complications such as nonunion, limb-length discrepancy, malalignment, osteonecrosis, and growth disturbance. Currently, operative methods of treatment generally are favored to allow early ambulation and shorter hospital stays and to avoid detrimental psychological and social effects often associated with prolonged nonoperative treatment, and to avoid complications. ⋯ My choice for fixation of each fracture is based on consideration of a number of factors, including the age and size of the child, associated injuries, the location and pattern of the fracture, and the social situation of the child. In general, I prefer flexible nailing for younger children (6-10 years old) and locked nailing for adolescents at or near skeletal maturity. Bridge plating may be chosen for segmental, grossly comminuted fractures, whereas external fixation usually is reserved for severely comminuted or severe open fractures for which internal fixation is not appropriate.
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Clin. Orthop. Relat. Res. · May 2005
Comparative StudyThe extended anterolateral acromial approach allows minimally invasive access to the proximal humerus.
Lateral approaches to the proximal humerus have been limited by the position of the axillary nerve. Extensive surgical dissection through a deltopectoral approach may further damage the remaining tenuous blood supply in comminuted fractures. The purpose of our study was to explore a direct anterolateral, less invasive approach to the proximal humerus. ⋯ Examination of the entire anterior nerve revealed that no branches besides the main motor trunk crossed the deltoid raphe. Subsequently, this approach was used in 16 patients with proximal humerus fractures, none of whom has had complications related to the surgical approach. This minimally invasive surgical approach seems to be safe, and may be useful in treating proximal humerus fractures.
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Clin. Orthop. Relat. Res. · May 2005
Comparative StudyThe 20-year outcome of the charnley arthroplasty in younger and older patients.
The purpose of this study is to present the 20-year outcome of 206 Charnley low-friction arthroplasties done by the same surgeon on 181 patients who were separated into two age groups (younger and older). In Group A (76 patients, 92 hips) the mean age at surgery was 44 years (range, 24-55 years), and in Group B (105 patients, 114 hips) the mean age at surgery was 65 years (range, 56-82 years). All patients were evaluated clinically and radiographically. ⋯ The main cause of failure in Group A was aseptic loosening of the components and breakage of the femoral stem, whereas in Group B the main cause of failure was deep infection. We concluded that by eliminating the above factors, and using new cementing techniques and improved implants, the 20-year results of this arthroplasty would be better. Our results show that the Charnley arthroplasty is a reliable procedure for hip replacement, even in younger patients.