Archives of orthopaedic and trauma surgery
-
Arch Orthop Trauma Surg · Nov 2006
Arthroscopic reconstruction of the acromioclavicular joint disruption: surgical technique and preliminary results.
Numerous operative procedures have been described for the reconstruction of acromioclavicular joint separation; however, the arthroscopic reconstruction has been rarely reported. Therefore, our objective was to propose a new technique of arthroscopic acromioclavicular joint surgery and to evaluate the preliminary results. ⋯ Considering its less morbidity, excellent cosmesis, no need of hardware removal, and minimal complications from breakage or migration of metal implants, this new technique offers an attractive alternative in acromioclavicular joint stabilization.
-
Arch Orthop Trauma Surg · Sep 2006
Review Case ReportsFalse aneurysm of the left femoral artery and thrombosis of the left femoral vein after total hip arthroplasty.
We report a 75-year-old male patient with an aneurysm of the left femoral artery after cemented total hip arthroplasty. Two months after the operation, the patient showed a spherical resistance and pain in the left groin. Examination showed a big false aneurysm of the left femoral artery. ⋯ The aneurysm originated from a punctual lesion of the artery caused by a screw. Since the first description of vessel lesions in orthopaedic surgery in 1964, a total of 24 cases of aneurysm in hip surgery have been described. Therefore, a review of literature tries to explain causes and mechanisms of vessel injuries in hip surgery and the possibilities of repair.
-
Arch Orthop Trauma Surg · Sep 2006
Shoulder impairment following treatment of diaphysial fractures of humerus by functional brace.
Treatment of humeral shaft fractures by functional bracing has been reported to be effective in achieving high rate of fracture union and good function of the adjacent shoulder and elbow joints. Since our previous clinical impression indicated an occurrence of shoulder function impairment following this treatment, we investigated the shoulder function in a consecutive series of patients treated by functional bracing for fractures of humeral shaft in order to estimate their residual shoulder function. ⋯ The evaluation of the present series revealed an impaired functional outcome in the shoulders after humeral shaft fracture. Our results indicate that although the fracture union is usually achieved following the functional bracing of humeral shaft fractures, the shoulder function in the injured limb may remain impaired.
-
Manubriosternal dislocation is an extremely rare occurrence, especially as the result of an indirect compression injury. Manubriosternal dislocations are divided into two types: In a Type I dislocation, the body of the sternum is displaced in a dorsal direction; in Type II dislocation, the body is displaced to the ventral side of the manubrium. A manubriosternal dislocation may be caused by direct or indirect trauma. ⋯ These disorders can lead to chronic pain, periarticular calcification with ankylosis, and progressive deformity. It has not been possible to establish an optimal, standardized operative procedure so far because of the small number of cases. We have achieved very good, postoperative long-term outcomes after plate osteosynthesis of manubriosternal dislocations in two patients.
-
Arch Orthop Trauma Surg · Aug 2006
The phenomenon and efficiency of ligamentotaxis after dorsal stabilization of thoracolumbar burst fractures.
Thirty-six consecutive patients with burst fractures of the thoracolumbar spine and with a fractured posterior vertebral surface dislocated into the spinal canal without neurological symptoms were treated with the AO internal fixator. Computed tomography-aided planimetry of the spinal canal was undertaken preoperatively and within 1 week postoperatively to elucidate the effect of kyphosis correction and distraction on spinal canal widening (ligamentotaxis). The stenosis of the spinal canal area (SCA) was reduced from 29% preoperatively to 19% postoperatively (+10%) of the estimated original area, and the stenosis of the mid-sagittal diameter (MSD) reduced from 31 to 23% (+8%). ⋯ Even though the effect of ligamentotaxis after operative treatment with the internal fixator was proven, a certain stenosis of the spinal canal remains in most cases. Especially for patients with fracture-related neurological symptoms, ligamentotaxis alone does not seem sufficient for the requested spinal decompression. Even an exact analysis of preoperative CT scans under consideration of the fracture level will not always allow an exact prognosis of the expected effect of ligamentotaxis.