title: Completed Ulnar Shaft Stress Fracture in a Fast-Pitch Softball Pitcher.
abstract: Stress fractures of the upper extremity have been previously described in the literature, yet reports of isolated injury to the ulna diaphysis or olecranon are rare. The authors describe a case involving an 18-year-old fast-pitch softball pitcher. She presented with a long history of elbow and forearm pain, which was exacerbated during a long weekend of pitching. Her initial physician diagnosed her as having forearm tendinitis. She was treated with nonsurgical means including rest, anti-inflammatory medications, therapy, and kinesiology taping. She resumed pitching when allowed and subsequently had an acute event immediately ceasing pitching. She presented to an urgent care clinic that evening and was diagnosed as having a complete ulnar shaft fracture subsequently needing surgical management. This case illustrates the need for a high degree of suspicion for ulnar stress fractures in fast-pitch soft-ball pitchers with an insidious onset of unilateral forearm pain. Through early identification and intervention, physicians may be able to reduce the risk of injury progression and possibly eliminate the need for surgical management. [Orthopedics. 2017; 40(2):e360-e362.].
authors.forename: Roger E
authors.initials: RE
authors.lastname: Wiltfong
authors.forename: Katherine H
authors.initials: KH
authors.lastname: Carruthers
authors.forename: James E
authors.initials: JE
authors.lastname: Popp
mesh_terms: D000293:Adolescent; D001484:Baseball / Q000293:injuries*; D005260:Female; D015775:Fractures, Stress / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D014458:Ulna Fractures / Q000175:diagnosis* / Q000209:etiology