Subcutaneous sacrococcygeal myxopapillary ependymoma is extremely rare tumor that has a tendency to develop in children and adolescents. There have been several case reports and sporadic reports in the literature. However, no case has been reported in an Asian patient, to the best of our knowledge. We describe a 25-year-old Asian female patient with a subcutaneous sacrococcygeal myxopapillary ependymoma that had been clinically diagnosed as a pilonidal cyst. The tumor was treated successfully by surgical excision and the patient is doing well without evidence of local recurrence or distant metastasis at 2 years after surgery. KeywordsMyxopapillary ependymoma; Subcutaneous; Sacrococcygeal
Purpose: We wanted to compare the clinical and radiological results of surgical treatment of acetabular both column fracture according to the fixation method.
Materials and Methods:Between 1986 and 2008, 55 patients who underwent surgical treatment for acetabular both column fracture were clinically and radiologically evaluated after a minimum follow-up of one year. Of 55 patients, 29 cases were operated with a cerclage wire or cable (group I) and 26 cases were operated with a plate and screw (group II). The surgical approach, the intra-and post-operative complications and the reduction quality were compared between the two groups. The clinical and radiological results were analyzed according to the criteria reported by Matta.Results: There were 14 (48.3%)/20 (76.9%) cases of anatomical reduction, 12 (41.4%)/6 (23.1%) cases of imperfect reduction, 1/0 case of poor reduction and 2/0 cases of surgical secondary incongruence, respectively. Thirty three patients of 34 anatomically reduced patients showed excellent clinical results and the anterior and posterior combined approach was frequent in group I. There were no differences between the two groups for the complications, although intraoperative complication was more frequent in group II and postoperative complication was more frequent in group I.
Conclusion:The clinical and radiological results of surgical treatment in patients with both column fracture were satisfactory in both groups. However, the concerns related to the surgical approach and complications will require a randomized prospective study.
Clavicle fracture or acromioclavicular joint dislocation is common injury in the upper extremity. But ipsilateral clavicle midshaft fracture with acromioclavicular joint dislocation is a extremely rare. Seven cases has been reported in the English literature, but it has never been reported in Korea. We report a case of clavicle midshaft fracture with acromioclavicular joint dislocation caused by motor vehicle accident and describe its presumed mechanism, diagnosis, treatment with a review of literature.
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