The use of passive stretching of the elbow after
arthrolysis is controversial. We report the results of open arthrolysis in
81 patients. Prospectively collected outcome data with a minimum
follow-up of one year were analysed. All patients had sustained
an intra-articular fracture initially and all procedures were performed
by the same surgeon under continuous brachial plexus block anaesthesia
and with continuous passive movement (CPM) used post-operatively
for two to three days. CPM was used to maintain the movement achieved
during surgery and passive stretching was not used at any time.
A senior physiotherapist assessed all the patients at regular intervals.
The mean range of movement (ROM) improved from 69° to 109° and the
function and pain of the upper limb improved from 32 to 16 and from
20 to 10, as assessed by the Disabilities of the Arm Shoulder and
Hand score and a visual analogue scale, respectively. The greatest
improvement was obtained in the stiffest elbows: nine patients with
a pre-operative ROM <
30° achieved a mean post-operative ROM
of 92° (55° to 125°). This study demonstrates that in patients with
a stiff elbow after injury, good results may be obtained after open
elbow arthrolysis without using passive stretching during rehabilitation.
We present a retrospective study of 25 patients treated by open arthrolysis of the elbow for post-traumatic stiffness. The mean follow-up was for 7.8 years (5 to 10.8). The range of movement of the elbow, pain scores and functional outcomes were recorded pre- and postoperatively. An improvement in the mean range of movement from 55° (0° to 95°) to 105° (55° to 135°) was obtained in our patients at one year. This improvement was maintained over the mean follow-up period of 7.8 years (5 to 10.8). Improvement in pain, function and patient satisfaction was recorded in 23 of the 25 patients at final follow-up. On the basis of this study, we believe that the results of open arthrolysis for post-traumatic stiffness of the elbow are durable over the medium term.