Our aim was to describe the atypical pattern of increased fatty
degeneration in the infraspinatus muscle compared with the supraspinatus
in patients with a massive rotator cuff tear. We also wished to
describe the nerve conduction and electromyography findings in these
patients. A cohort of patients undergoing surgery for a massive rotator
cuff tear was identified and their clinical records obtained. Their
MRI images were reviewed to ascertain the degree of retraction of
the torn infraspinatus and supraspinatus muscles, and the degree
of fatty degeneration in both muscles was recorded. Nerve conduction studies
were also performed in those patients who showed more degeneration
in the infraspinatus than in the supraspinatus.Aims
Patients and Methods
We present an illustrative case using a modification of the Gaines procedure for the surgical management of patients with spondyloptosis. It involves excision of the inferior half of the body of L5 anteriorly combined with posterior reduction and fusion.
We describe a case of lumbosacral plexopathy caused by an isolated aneurysm of the common iliac artery. The patient presented with worsening low back pain, progressive numbness and weakness of the right leg in the L2-L4 distribution. This had previously been diagnosed as sciatica. A CT scan showed an aneurysm of the right common iliac artery which measured 8 cm in diameter. Despite being listed for emergency endovascular stenting, the aneurysm ruptured and the patient died. It is important to distinguish a lumbosacral plexopathy from sciatica and to bear in mind its treatable causes which include aneurysms of the common and internal iliac arteries.
