@article{ReichelRuecklFenwicketal.2019, author = {Reichel, Thomas and Rueckl, Kilian and Fenwick, Annabel and Vogt, Niklas and Rudert, Maximilian and Plumhoff, Piet}, title = {Hibernoma of the upper extremity: complete case of a rare but benign soft tissue tumor}, series = {Case Reports in Orthopedics}, volume = {2019}, journal = {Case Reports in Orthopedics}, doi = {10.1155/2019/6840693}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-201669}, pages = {6840693}, year = {2019}, abstract = {Hibernoma is a rare benign lipomatous tumor showing differentiation of brown fatty tissue. To the author's best knowledge, there is no known case of malignant transformation or metastasis. Due to their slow, noninfiltrating growth hibernomas are often an incidental finding in the third or fourth decade of life. The vast majority are located in the thigh, neck, and periscapular region. A diagnostic workup includes ultrasound and contrast-enhanced MRI. Differential diagnosis is benign lipoma, well-differentiated liposarcoma, and rhabdomyoma. An incisional biopsy followed by marginal resection of the tumor is the standard of care, and recurrence after complete resection is not reported. The current paper presents diagnostic and intraoperative findings of a hibernoma of the upper arm and reviews similar reports in the current literature.}, language = {en} } @article{ReichelMitnachtFenwicketal.2019, author = {Reichel, Thomas and Mitnacht, Martin and Fenwick, Annabel and Meffert, Rainer and Hoos, Olaf and Fehske, Kai}, title = {Incidence and characteristics of acute andoveruse injuries in elite powerlifters}, series = {Cogent Medicine}, volume = {6}, journal = {Cogent Medicine}, doi = {10.1080/2331205X.2019.1588192}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-204005}, pages = {1588192}, year = {2019}, abstract = {Abstract: The aim of this study was the analysis of incidence and type of injury in German elite powerlifters. A total of n = 57 competitive athletes of the German powerlifting federation completed a retrospective survey regarding acute andoveruse injuries. With 224 total injuries, a mean incidence of 1.51 per 1.000 h or 0.49 per year was calculated. Most injuries affected the lower back (20.5\%), elbow (11.2\%), pelvic region (10.3) and the shoulder (9.8\%). Regarding the type of injury acute inflammation (25.9\%), muscle strains/sprains (20.5\%) and skin lesions (13\%) dominated. The mean incidence significantly declined with increasing age and training experience of the athlete. Athletes using a bench press shirt and various regenerative methods like sauna or swimming also showed decreased injury rates. There was no significant correlation between body weight, height or gender and injury incidence. Compared to other sports, the incidence of injuries and overuse syndromes is still low in powerlifting. Nonetheless, appropriate strategies in training, equipment, prevention and regeneration should be employed to protect the athlete from injury.}, language = {en} }