In adults with brachial plexus injuries, lack
of active external rotation at the shoulder is one of the most common residual
deficits, significantly compromising upper limb function. There
is a paucity of evidence to address this complex issue. We present
our experience of isolated latissimus dorsi (LD) muscle transfer
to achieve active external rotation. This is a retrospective review
of 24 adult post-traumatic plexopathy patients who underwent isolated latissimus
dorsi muscle transfer to restore external rotation of the shoulder
between 1997 and 2010. All patients were male with a mean age of
34 years (21 to 57). All the patients underwent isolated LD muscle
transfer using a standard technique to correct external rotational
deficit. Outcome was assessed for improvement in active external rotation,
arc of movement, muscle strength and return to work. The mean improvement
in active external rotation from neutral was 24° (10° to 50°). The
mean increase in arc of rotation was 52° (38° to 55°). Mean power
of the external rotators was 3.5 Medical Research Council (MRC)
grades (2 to 5). A total of 21 patients (88%) were back in work by the time of
last follow up. Of these,
13 had returned to their pre-injury occupation. Isolated latissimus
dorsi muscle transfer provides a simple and reliable method of restoring
useful active external rotation in adults with brachial plexus injuries
with internal rotational deformity. Cite this article:
We present our experience of managing patients
with iatropathic brachial plexus injury after delayed fixation of
a fracture of the clavicle. It is a retrospective cohort study of
patients treated at our peripheral nerve injury unit and a single
illustrative case report. We identified 21 patients in whom a brachial
plexus injury occurred as a direct consequence of fixation of a
fracture of the clavicle between September 2000 and September 2011. The predominant injury involved the C5/C6 nerves, upper trunk,
lateral cord and the suprascapular nerve. In all patients, the injured
nerve was found to be tethered to the under surface of the clavicle
by scar tissue at the site of the fracture and was usually associated
with pathognomonic neuropathic pain and paralysis. Delayed fixation of a fracture of the clavicle, especially between
two and four weeks after injury, can result in iatropathic brachial
plexus injury. The risk can be reduced by thorough release of the
tissues from the inferior surface of the clavicle before mobilisation
of the fracture fragments. If features of nerve damage appear post-operatively
urgent specialist referral is recommended. Cite this article:
The purpose of this study was to establish whether
exploration and neurolysis is an effective method of treating neuropathic
pain in patients with a sciatic nerve palsy after total hip replacement
(THR). A total of 56 patients who had undergone this surgery at
our hospital between September 1999 and September 2010 were retrospectively identified.
There were 42 women and 14 men with a mean age at exploration of
61.2 years (28 to 80). The sciatic nerve palsy had been sustained
by 46 of the patients during a primary THR, five during a revision
THR and five patients during hip resurfacing. The mean pre-operative
visual analogue scale (VAS) pain score was 7.59 (2 to 10), the mean
post-operative VAS was 3.77 (0 to 10), with a resulting mean improvement
of 3.82 (0 to 10). The pre- and post-neurolysis VAS scores were
significantly different (p <
0.001). Based on the findings of
our study, we recommend this form of surgery over conservative management
in patients with neuropathic pain associated with a sciatic nerve
palsy after THR. Cite this article:
An intra-operative splash is a common occurrence in elective knee and hip replacement surgery and can potentially transmit bloodborne diseases, with devastating consequences. This study aimed to quantify the risk of a splash and to assess its correlation with body mass index, duration of surgery and the volume of lavage fluid used. Between December 2007 and April 2008, 62 consecutive patients (38 women, 24 men) undergoing an elective total knee or total hip replacement (TKR, THR) were recruited into the study (32 TKRs and 30 THRs) after appropriate consent. A splash occurred in all 62 cases. A THR had a slightly higher risk of a splash than a TKR, but this was not statistically significant (p = 0.27). The correlation between body mass index, duration of surgery and the amount of pulse lavage used with a splash was r = 0.013, (non-significant), r = 0.52, (significant) and r = 0.92 (highly significant), respectively. A high number of splashes are generated during a TKR and a THR. The simple visor mask fails to protect the surgeon, the assistant or the patient from the risk of a splash and reverse splash, respectively.
