• Alberto Castiglione, Sergio Bagnato, Cristina Boccagni, Marcello C Romano, and Giuseppe Galardi.
• Department of Rehabilitation, Fondazione Istituto San Raffaele-G. Giglio, Cefalù Palermo, Italy.
• Arch Phys Med Rehabil. 2011 Jul 1;92(7):1034-7.

ObjectiveTo evaluate the efficacy of intra-articular injection of botulinum toxin type A (BTX-A) in relieving hemiplegic shoulder pain (HSP).DesignPilot study with assessments before and after BTX-A intra-articular injection.SettingHospital rehabilitation department.ParticipantsPatients (N=5) with HSP refractory to standard treatments and pain score at rest greater than 7 on a pain visual analog scale (VAS) of 0 to 10cm.InterventionIntra-articular BTX-A injection.Main Outcome MeasureVariation in VAS score at rest and during 90° passive arm abduction 2 and 8 weeks after BTX-A intra-articular injection.ResultsBaseline VAS score was 8.7±1 at rest and 9.8±0.4 during passive arm abduction. It clearly decreased at 2 (1.5±1.1 at rest, P=.001; 3±1.2 during arm abduction, P<.001) and 8 weeks (1.5±1.2 at rest, P=.001; 2.3±1.1 during arm abduction, P<.001) after BTX-A intra-articular injection.ConclusionsWe found a strong correlation between intra-articular BTX-A injection and pain relief in patients with HSP. This result could provide the rationale for blind randomized controlled trials designed to better evaluate the safety and efficacy of intra-articular BTX-A injection in patients with refractory HSP.Copyright © 2011 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

27 keywords...

hide…