title: Diagnosis and management of acute low back pain.
abstract: Acute low back pain is commonly encountered in primary care practice but the specific cause often cannot be identified. This ailment has a benign course in 90 percent of patients. Recurrences and functional limitations can be minimized with appropriate conservative management, including medications, physical therapy modalities, exercise and patient education. Radiographs and laboratory tests are generally unnecessary, except in the few patients in whom a serious cause is suspected based on a comprehensive history and physical examination. Serious causes that need to be considered include infection, malignancy, rheumatologic diseases and neurologic disorders. Patients with suspected cauda equina lesions should undergo immediate surgical investigation. Surgical evaluation is also indicated in patients with worsening neurologic deficits or intractable pain that is resistant to conservative treatment. The current recommendation is two or three days of bed rest for patients with acute radiculopathy. The treatment plan should be reassessed in patients who do not return to normal activity within four to six weeks.
authors.affiliation: Department of Rehabilitation Medicine, University of Kansas Medical Center, Kansas City 66160-7306, USA.
authors.forename: A T
authors.initials: AT
authors.lastname: Patel
authors.forename: A A
authors.initials: AA
authors.lastname: Ogle
mesh_terms: D000208:Acute Disease; D003937:Diagnosis, Differential; D006801:Humans; D017116:Low Back Pain / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy*; D008487:Medical History Taking; D010353:Patient Education as Topic; D010808:Physical Examination; D013664:Teaching Materials