Spine
-
Retrospective cohort study of consecutive patients. ⋯ Intrawound vancomycin may be beneficial for nontumor spine patients who undergo open posterior instrumented surgeries, but may not for those with spinal tumors. The poor physical health status, major surgical trauma, and tumor-related adjuvant treatments of patients with spinal tumor may contribute to this disparity.
-
Randomized Controlled Trial
Factors affecting the outcome of surgical versus nonsurgical treatment of cervical radiculopathy - a randomized, controlled study.
Prospective randomized controlled trial. ⋯ In this prospective, randomized study of patients with cervical radiculopathy, short duration of pain, female sex, low health quality, high levels of anxiety due to neck/arm pain, low self-efficacy, and a high level of distress before treatment were associated with better outcome from surgery. No factors were found to be associated with better outcome from physiotherapy alone.
-
Cross-sectional analysis. ⋯ LSDI scores are low among asymptomatic volunteers, although stiffness-related disability increases with increasing age. Patients with ASD report substantial stiffness-related disability even prior to surgical fusion. Stiffness-related disability correlates with pain- and function-related disability measures among patients with spinal deformity.
-
Retrospective dose-simulation comparison. ⋯ Spinal CT scans done for preoperative planning can be performed at 25% of current radiation doses without a loss in surgical planning measurement accuracy or precision. These 25% dose-reduced scans would have average Computed Tomography Dose Index volume dose levels of roughly 1.0 to 2.5 mGy (depending on patient size) and size-specific dose estimates of roughly 2.5 mGy representing a substantial dose savings compared to current practice for many sites. Standardization of consistent landmarks may be useful to further improve inter-rater concordance.