ABSTRACT
Since its inception in 1893, shoulder arthroplasty has become an increasingly common surgical procedure. Between 1998 and 2008, shoulder arthroplasty procedures increased by nearly 28,000 cases per year in the United States alone and is the fastest growing joint replacement surgery among all joint. Despite its advantages, shoulder arthroplasty is often accompanied by significant postoperative pain. Pain control continues to be a major concern in patient management, as it impacts operative costs, postoperative mobility, length of hospital stay, patient satisfaction, and overall surgical outcomes. This review aims to provide an overview of drugs such as opioids and regional anesthetics, as well as methods such as local wound infiltration, nerve block, brachial plexus infiltration, cryotherapy and multimodal approaches employed in postoperative shoulder arthroplasty pain control.
ABSTRACT
Stress injuries to the bone and physis of the knee are common in the active adolescent patient and can be broken down into bone stress injuries (BSIs) and chronic physeal stress injuries. BSIs result from prolonged, repetitive bone loading, whereas chronic physeal stress injuries develop from repetitive loading to the apophysis or epiphysis. Most stress injuries of the knee resolve with relative rest but will occasionally need surgical intervention in more severe cases. Early and accurate identification is paramount for optimal management and to avoid long-term consequences.
Subject(s)
Knee Joint , Knee , Adolescent , Growth Plate , Humans , Knee Joint/surgeryABSTRACT
Despite 2.2 million bone allografts conducted annually, their complication rate remains high, with recipients incurring infection, fracture, instability, and failure to incorporate. Nonunion rates in massive bone allografts-a bone segment ≥5 cm in length that also contains the total circumference of replaced bone-have been documented as high as 50%. However, if early complication can be avoided, a 75% success rate at 20 years postoperatively has been reported. Nonmassive allografts may yield decreased nonunion rates, as massive bone allografts must overcome a greater metaphyseal to diaphyseal incorporation rate and osteoconduction may not ensue beyond the bone periphery. The patient in this case is a 23-year-old male demonstrating absent bone in the right olecranon process of the ulna without attachment of the triceps brachii after a motorbike accident. The patient underwent olecranon allograft reconstruction with triceps brachii tendon reattachment. Four and a half years after allograft reconstruction of the right olecranon, the patient presents with minimal symptoms. However, he reports occasional aching at the site of injury. His current active arc of sagittal motion was 20°-130°, and pronation-supination was 70°-80°. His triceps strength was 4/5 Medical Research Council grade. Radiographic evaluation revealed a well-incorporated graft with a recontoured olecranon tip. Overall, this report demonstrates that operations involving a nonmassive allograft about the olecranon process may display minimal side effects in comparison to massive allografts, specifically regarding nonunion. Furthermore, this operation allows for improved range of motion after bone loss, allowing the patient to partake in activities of daily living.
