The Journal of the American Academy of Orthopaedic Surgeons
-
J Am Acad Orthop Surg · Feb 2016
ReviewCurrent Strategies in Anesthesia and Analgesia for Total Knee Arthroplasty.
Total knee arthroplasty is associated with substantial postoperative pain that may impair mobility, reduce the ability to participate in rehabilitation, lead to chronic pain, and reduce patient satisfaction. Traditional general anesthesia with postoperative epidural and patient-controlled opioid analgesia is associated with an undesirable adverse-effect profile, including postoperative nausea and vomiting, hypotension, urinary retention, respiratory depression, delirium, and an increased infection rate. Multimodal anesthesia--incorporating elements of preemptive analgesia, neuraxial perioperative anesthesia, peripheral nerve blockade, periarticular injections, and multimodal oral opioid and nonopioid medications during the perioperative and postoperative periods--can provide superior pain control while minimizing opioid-related adverse effects, improving patient satisfaction, and reducing the risk of postoperative complications.
-
J Am Acad Orthop Surg · Jan 2016
Renal and Gastrointestinal Considerations in Patients Undergoing Elective Orthopaedic Surgery.
To minimize perioperative complications after orthopaedic procedures, patients may undergo medical optimization, which includes an assessment of their renal function and gastrointestinal (GI) system. The GI and renal systems are complex, and their proper optimization in the preoperative period can influence the success of any procedure. Several factors can prevent complications and reduce morbidity, mortality, and the cost of care, including a thorough evaluation and screening, with particular emphasis on anemia and its renal and GI causes; management of medications that are metabolized by the liver and excreted by the kidneys; and careful attention to the patient's nutritional status.
-
J Am Acad Orthop Surg · Dec 2015
ReviewAcute Management of Traumatic Knee Dislocations for the Generalist.
Acute knee dislocations are an uncommon injury that can result in profound consequences if not recognized and managed appropriately on presentation. Patients presenting with knee pain in the setting of high- or low-energy trauma may have sustained a knee dislocation that spontaneously reduced. Prompt reduction of the dislocated knee and serial neurovascular examinations are paramount. ⋯ Patients with asymmetric pulses or an ABI <0.9 in the presence of pulses may be treated urgently depending on the results of additional vascular imaging, and patients with absent pulses and clear signs of vascular compromise should be treated emergently. Some knee dislocations are not reducible and should be taken emergently to the operating room for an open reduction. Persistent joint subluxation or severe soft-tissue injuries after reduction require temporary external fixation before definitive repair or reconstruction of ligaments is performed.
-
J Am Acad Orthop Surg · Dec 2015
Readability of Orthopaedic Oncology-related Patient Education Materials Available on the Internet.
A person's health literacy is one of the most important indicators of a patient's health status. According to national recommendations, patient education materials should be written at no higher than the sixth- to eighth-grade reading level. The purpose of our study was to assess the readability of online patient education materials related to orthopaedic oncology on the websites of the American Academy of Orthopaedic Surgeons (AAOS), American Cancer Society (ACS), Bone and Cancer Foundation (BCF), and National Cancer Institute (NCI). ⋯ Online patient education materials related to orthopaedic oncology appear to be written at a level above the comprehension ability of the average patient.