ABSTRACT
This study presents a case series and systematic review of pediatric patients who sustained long bone fractures following dog bites. A systematic review of the studies on "pediatric fracture dog bite" based on a search of PubMed and OVID Medline databases was performed by adhering to PRISMA guidelines. Articles in English describing pediatric long bone fractures due to dog bites were included. Studies not differentiating pediatric from adult patients and not describing long bone fractures due to dog bites were excluded. Study characteristics, fracture epidemiology, management decisions, and follow-up data were extracted. Additionally, a seven-year retrospective chart review of cases treated at our level one pediatric trauma center was performed. Data on fracture characteristics, surgical management, choice of antibiotic therapy, and follow-up were collected. Five studies that met our criteria were analyzed. Pediatric long bone fractures from dog bites were identified in 0.35% (11/3,156) of patients. Such fractures most commonly involved the upper extremity (9/11, 82%). None of the studies described the choice of antibiotics, surgical decision-making, or wound closure preference for an underlying fracture. Our chart review elicited three cases of long bone fractures due to dog bites. Pediatric long bone fractures after dog bites are a rare injury pattern in the United States. These injuries should be treated as contaminated open fractures, and urgent immunization, intravenous antibiotic administration, wound care, and fracture stabilization should be provided. We recommend meticulous surgical debridement in the operating room, as wounds often probe deep into the bone. Nevertheless, there is much that remains unclear about these injuries. Hence, further research with greater power is needed to improve treatment decisions.
ABSTRACT
OBJECTIVE: Softball players commonly suffer overuse injuries due to the demands of repetitive throwing. The biceps tendon plays an important role in stabilizing the shoulder during the windmill pitch. The purpose of this study was to evaluate the measures used to identify and study biceps tendon pathology in softball players. DESIGN: This was a systematic review. SETTING: PubMed MEDLINE, Ovid MEDLINE, and EMBASE were searched. PARTICIPANTS: Studies that investigated biceps tendon injuries in softball players. INTERVENTIONS: None. MAIN OUTCOME MEASURES: Range of motion (ROM), strength, and visual analog scale data were collected. RESULTS: Of 152 search results, 18 were included. A total of 536 of 705 athletes (76%) were softball players (average age 14-25 years). Five of 18 articles (27.7%) studied changes in external rotation with the shoulder at 90 degrees of abduction, and 4 of 18 (22.2%) studied internal rotation. Two of 18 studies (11.1%) examined ROM or strength changes in forward flexion. CONCLUSIONS: While researchers agree that the windmill pitch places significant stress on the biceps tendon, our study finds that the metrics used to evaluate shoulder pathology in these players primarily evaluate the rotator cuff without isolating the biceps tendon. Future studies should include clinical tests and biomechanical metrics more specific to identifying biceps and labral pathology (eg, strength, fatigue, and ROM in glenohumeral forward flexion, elbow flexion, and forearm supination) and attempt to clarify differences in pathology between pitchers and position players to better characterize the frequency and severity of biceps tendon pathology in softball players.
