Multiple Giant Cell Tumor of Tendon Sheath Involving Both Flexor and Extensor Tendons in a Single Digit: A Case Report and Review of the Literatures.

Giant cell tumor of the tendon sheath (GCTTS) is a common neoplasm of the hand. This tumor is usually solitary. Multi focal origin of the tumor is considered unusual and very few cases of multiple GCTTS have been reported. We report a 48-year-old female patient who presented with three separate painless nodules in same index finger since three years. The two masses located on dorsal aspect, and the other one located on volar aspect. The imaging studies revealed three separated masses without any connection. We performed excisional biopsy and found multiple tumors, attached to flexor and extensor tendon. The final histopathologic diagnosis was GCTTS.

Surgical Results of the Cephalomedullary Nail for the Femoral Intertrochanteric Fracture: Comparison between Non-experienced Surgeons and Experienced Surgeon.

PURPOSE: Cephalomedullary nail (CM nail) in the treatment of femoral intertrochanteric fractures is in the lime light in recent years. The purpose of this study is to compare surgical outcomes between experienced surgeon and non-experienced surgeons in respect of CM nail for femoral intertrochanteric fractures. MATERIALS AND METHODS: The 129 patients underwent CM nail for femoral intertrochanteric fracture more than six months of follow-up from April 2011 to March 2014 in Seoul Medical Center (Seoul, Korea) were participated in this study. For this study, group A consisted of experienced surgeons who performed more than 500 times of CM nail, and group B consisted of non-experienced surgeons who performed less than 50 times of CM nail. Clinical and radiologic outcomes, complications and the need for reoperation between both groups were compared in the study. RESULTS: According to clinical result, both the mean operation time and transfusion volume were significantly longer and greater in group B (P<0.05). In the radiologic outcomes, adequacy of reduction, tip-apex distance and numbers of case placed in the Cleveland zones 5, 6 and 8; there was no statistical difference between both groups. Moreover, rate of complication and reoperation had same results as radiologic outcomes. CONCLUSION: There was no significant difference with statistical data in complications from CM nail for femoral intertrochanteric fractures between experienced surgeon and non-experienced surgeon. Although the operation time and transfusion volume were significantly longer and greater in the case of operation by non-experienced surgeon, satisfactory performance was seen in the complications and the need for reoperation.

Schwannomatosis on a single foot: a case report.

UNLABELLED: Schwannomatosis has been recently recognized as the third major type of neurofibromatosis. It causes multiple schwannomas without the vestibular tumors that are diagnostic of neurofibromatosis type 2. Schwannoma is rarely found in the foot, and it is still rarer to find multiple schawannomas in a single peripheral nerve on the foot. In this article, we describe a case of schwannomatosis case on a single foot. LEVELS OF EVIDENCE: Case report, Level IV.