Epidural steroid injections, conservative treatment, or combination treatment for cervical radicular pain: a multicenter, randomized, comparative-effectiveness study

SP Cohen, S Hayek, Y Semenov, PF Pasquina… - …, 2014 - pubs.asahq.org
Background: Cervical radicular pain is a major cause of disability. No studies have been
published comparing different types of nonsurgical therapy. Methods: A comparative …

[HTML][HTML] Waddell (nonorganic) signs and their association with interventional treatment outcomes for low back pain

SP Cohen, TL Doshi, C Kurihara… - Anesthesia & …, 2021 - journals.lww.com
BACKGROUND: The rising use of injections to treat low back pain (LBP) has led to efforts to
improve selection. Nonorganic (Waddell) signs have been shown to portend treatment …

Pneumocephalus after lumbar epidural steroid injection: a case report and review of the literature

AV Verdun, SP Cohen, BS Williams, RW Hurley - A&A Practice, 2014 - journals.lww.com
Pneumocephalus may occur after inadvertent injection of air into the subarachnoid space
while performing epidural anesthesia using a loss-of-resistance technique with air in the …