Intra-articular Injections of the Hip and Knee With Triamcinolone vs Ketorolac: A Randomized Controlled Trial.

Background: Clinicians commonly utilize intra-articular injections to treat symptomatic primary arthritis. Steroid injections are common yet have immune-modulating effects and can alter gene expression which may delay definitive arthroplasty and further damage cartilage. Nonsteroidal anti-inflammatory injections may offer a safer profile due to their differing mechanism of action; however, there is a relative dearth of information regarding their efficacy.

Chest Trauma in Athletic Medicine.

While overall sports participation continues at high rates, chest injuries occur relatively infrequently. Many conditions of chest injury are benign, related to simple contusions and strains, but the more rare, severe injuries carry a much higher risk of morbidity and mortality than the typical issues encountered in athletic medicine. Missed or delayed diagnosis can prove to be catastrophic.