@article{ddd.uab.cat:190756,
author = {Marcano-Fernández, F. A.) and Balaguer Castro, Mariano) and
Fillat Gomà, Ferran) and Ràfols-Perramon, Ona) and Torrens, C.)
and Torner, Pere)},
title = {Teaching Patients How to Reduce a Shoulder Dislocation},
journal = {Journal of bone and joint surgery. American volume},
year = {2018},
volume = {100},
pages = {375--380},
month = {3},
abstract = {There are many different techniques for reducing acute anterior
dislocations of the shoulder, and their use depends on surgeon
preference. The objective of this study was to compare the pain
experienced by a patient performing a self-reduction technique
with the pain felt during a reduction performed by a trained
physician. The study was carried out at the emergency department
of a tertiary referral center. Patients between 18 and 60 years
of age with an acute anterior shoulder dislocation were randomly
allocated into 2 groups. In 1 group the emergency doctor actively
guided the reduction process with the Spaso technique (Sp group),
and in the other group the patient used the Boss-Holzach-Matter
(also known as Davos or Aronen) self-reduction technique (BHM
group). The pain experienced by the patient during the reduction
was recorded by means of a visual analogue scale (VAS) ranging
from 0 to 10. Other recorded data included demographic
characteristics, reduction time, and success rate. Of 378
patients assessed for eligibility from May 2015 until February
2017, 197 did not meet the inclusion criteria, 58 met exclusion
criteria, 22 declined to participate, and 41 withdrew before
randomization. Sixty acute anterior shoulder dislocations were
randomized into the Sp group (n = 30) or the BHM group (n = 30).
The BHM group experienced significantly less pain during
reduction than the Sp group (p = 0.047), with mean pain scores of
3.57 (standard deviation [SD] = 2.1]) and 5.26 (SD = 2.9),
respectively. No significant difference between groups was found
with respect to reduction time (105 seconds [range, 10 to 660
seconds] in the Sp group and 90 seconds [range, 5 to 600 seconds]
in the BHM group; p = 0.6) or success rate (67% and 77%,
respectively; p = 0.39). The self-reduction technique results in
less pain than, and is as efficient in achieving reduction of
anterior shoulder dislocations as, the Spaso technique. These
findings favor the use of the self-assisted method as an
effective first-line treatment for shoulder dislocations seen in
the emergency department as well as its use by patients with
recurrent dislocation. Therapeutic . See Instructions for Authors
for a complete description of levels of evidence.},
doi = {10.2106/JBJS.17.00687},
url = {https://ddd.uab.cat/record/190756},
}