Significantly prolonged procedure time and fluoroscopy time in overweight patients increase the risks associated with spine interventions, not only to the patients but also to the operating room staff exposed to ionizing radiation.

Acquired hemophilia A (AHA) is an uncommon complication caused by autoantibodies against Factor VIII. The main concern with these patients is hemorrhage, which is often treated with Factor VIII inhibitor bypassing activity (FEIBA). On rare occasions, treatment with FEIBA can result in thromboembolism, a potentially fatal complication. This unfortunate situation occurred in our patient, a 64-year-old female who was treated with FEIBA after being diagnosed with AHA. After initiating FEIBA, she developed clinical signs and symptoms of pulmonary embolism, which was ultimately responsible for her acute death. While pulmonary embolism may be a rare complication of FEIBA treatment, clinicians should be aware of its possibility, especially as the complete safety profile for this treatment is not well known.

Simple hip radiographs alone are not sufficient to diagnose clinically significant hip osteoarthritis. Physical examination (hip internal rotation) was found to be more accurate than simple radiographs in the diagnosis of clinically significant hip osteoarthritis. Radiographs seem to best utilized when they are an extension of the physical examination and patient history.

An 80-year-old female with a history of osteoporosis was evaluated for sudden onset axial low back pain with bilateral lower extremity weakness, hyperreflexia, pain, urinary retention, and decreased rectal tone. Computed tomography of the lumbar spine revealed L1 compression fracture, retropulsion of bone causing spinal canal compromise with associated severe central canal stenosis. Following cement kyphoplasty of L1 with polymethyl methacrylate, the patient developed tachycardia and dyspnea. Chest radiograph and computed tomographic pulmonary angiogram revealed a large collection of hyperdense material within the right lower lobe pulmonary artery, consistent with pulmonary cement emboli. Management and imaging are discussed.