title: Unilateral posterolateral decompression without stabilization for neurological palliation of symptomatic spinal metastasis in debilitated patients.
abstract: Patients with symptomatic spinal metastases and limited life expectancy are often too debilitated to withstand anterior or posterolateral spinal cord decompression and segmental stabilization. More limited surgery aiming solely at preservation or restoration of neurological function and relief from pain offers the potential for significant improvement in the quality of remaining life without incurring undue perioperative morbidity and mortality. Eight patients with spinal metastases and limited life expectancy underwent a unilateral transpedicular decompression procedure on their most symptomatic side and/or the side of maximum tumor involvement. All patients were neurologically improved within the 1st postoperative week; all were ambulatory and continent postoperatively. Postoperatively, all five patients with preoperative motor deficits demonstrated increased motor strength, and the three patients with predominant radicular pain reported marked improvement. There were no perioperative deaths and two transient perioperative complications. The average length of hospitalization was 6 days for patients without complications and 10 days for the entire group. Unilateral transpedicular decompression without stabilization is an effective and safe method for palliating symptomatic spinal metastases in debilitated patients with widespread malignancy and limited life expectancy. This therapeutic option should be considered in select cases as an alternative to either nonoperative management or anterior or posterolateral decompression and segmental stabilization.
authors.affiliation: Department of Neurosurgery, Brigham and Women's Hospital/Children's Hospital, Boston, Massachusetts, USA.
authors.forename: S J
authors.initials: SJ
authors.lastname: Weller
authors.forename: E
authors.initials: E
authors.lastname: Rossitch
mesh_terms: D000368:Aged; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007431:Intraoperative Complications; D007902:Length of Stay; D008017:Life Expectancy; D008297:Male; D008775:Methylprednisolone / Q000627:therapeutic use; D008875:Middle Aged; D010166:Palliative Care; D011183:Postoperative Complications; D011292:Premedication; D011471:Prostatic Neoplasms / Q000473:pathology; D011788:Quality of Life; D013125:Spinal Neoplasms / Q000556:secondary* / Q000601:surgery*; D016896:Treatment Outcome
chemical_list: D008775:Methylprednisolone