J Am Acad Orthop Sur
-
J Am Acad Orthop Sur · Jul 2010
ReviewPerioperative management of diabetes and hyperglycemia in patients undergoing orthopaedic surgery.
Persons with diabetes undergo more surgical procedures, have a higher perioperative risk of complications, and have longer hospital stays than do persons who do not have diabetes. Persons with diabetes are frequently overweight, have a high prevalence of cardiovascular risk factors, and are more likely to suffer from chronic musculoskeletal conditions and traumatic injuries that require orthopaedic attention. Surgery frequently disrupts usual diabetes management, requiring adjustments to the treatment regimen. ⋯ Recent guidelines advocate evidence-based glucose targets in the inpatient setting, and regimens for intravenous and subcutaneous insulin are gaining in popularity. Individualized treatment should be based on the ambient level of glycemic control, outpatient treatment regimen, presence of complications, nature of the surgical procedure, and type of anesthesia administered. Management by a multidisciplinary team and attention to discharge planning are key aspects of care during and after orthopaedic surgery.
-
Recurrent lumbar disk herniation is the most common complication following primary open diskectomy. It is defined as recurrent back and/or leg pain after a definite pain-free period lasting at least 6 months from initial surgery. Careful neurologic examination is critical, and laboratory tests should be ordered to evaluate for infection. ⋯ Treatment of recurrent lumbar disk herniation includes aggressive medical management and surgical intervention. Surgical techniques include conventional open diskectomy, minimally invasive open diskectomy, and open diskectomy with fusion. Fusion is necessary in the presence of concomitant segmental instability or significant foraminal stenosis resulting from disk space collapse.
-
J Am Acad Orthop Sur · May 2010
ReviewPerioperative management of the patient with cardiac disease.
The overall incidence of perioperative death is relatively low. However, patients with coronary artery disease are at higher than average risk of perioperative cardiac complications. ⋯ Certain modalities, such as beta blockers, statins, and alpha-2 agonists, may be started or continued in the postoperative period to further enhance cardiac function. We review the current recommendations for preoperative cardiac testing in orthopaedic patients and for perioperative management of orthopaedic patients with known cardiac disease.
-
Historically, clinical outcomes following spinal cord injury have been dismal. Over the past 20 years, the survival rate and long-term outcome of patients with spinal cord injury have improved with advances in both medical and surgical treatment. However, the efficacy and timing of these adjuvant treatments remain controversial. ⋯ Current areas of investigation include early acute management, including early surgical intervention, as well as new pharmacotherapy and cellular transplantation strategies. It is unlikely that a single approach can uniformly address all of the issues associated with spinal cord injury. Thus, a multidisciplinary approach will be needed.
-
A simple hip dislocation is one without fracture of the proximal femur or acetabulum. Complex fracture-dislocations involve the acetabulum, femoral head, or femoral neck. The incidence of posttraumatic arthritis is much lower in simple dislocations than in fracture-dislocations. ⋯ Indications for surgical management include nonconcentric reduction, associated proximal femur fracture (including hip, femoral neck, and femoral head), and associated acetabular fracture producing instability. Surgical management ranges from formal open arthrotomy to minimally invasive hip arthroscopy. Hip arthroscopy has become popular for treating intra-articular hip pathology, including loose bodies, chondral defects, and labral tears.