title: Comparison of prognostic scores and surgical approaches to treat spinal metastatic tumors: a review of 57 cases.
abstract: Surgical treatment of metastatic spinal cord compression with or without neural deficit is controversial. Karnofsky and Tokuhashi scores have been proposed for prognosis of spinal metastasis. Here, we conducted a retrospective analysis of Karnofsky and modified Tokuhashi scores in 57 consecutive patients undergoing surgery for secondary spinal metastases to evaluate the value of these scores in aiding decision making for surgery. Comparison of preoperative Karnofsky and modified Tokuhashi scores with the type of the surgical approach for each patient revealed that both scores not only reliably estimate life expectancy, but also objectively improved surgical decisions. When the general status of the patient is poor (i.e., Karnofsky score less than 40% or modified Tokuhashi score of 5 or greater), palliative treatments and radiotherapy, rather than surgery, should be considered.
authors.affiliation: Department of Neurosurgery, School of Medicine, Uludag University, Gorukle Kampus, Bursa 16059, Turkey. selsus@uludag.edu.tr
authors.forename: Selcuk
authors.initials: S
authors.lastname: Yilmazlar
authors.forename: Seref
authors.initials: S
authors.lastname: Dogan
authors.forename: Basak
authors.initials: B
authors.lastname: Caner
authors.forename: Alper
authors.initials: A
authors.lastname: Turkkan
authors.forename: Ahmet
authors.initials: A
authors.lastname: Bekar
authors.forename: Ender
authors.initials: E
authors.lastname: Korfali