Spot weld injuries of the hand.
Spot weld burns of the hand result in damage to structures deep to the skin by dissipation of heat locally causing extensive necrosis. This must be appreciated to optimize treatment.
Accidents, Occupational↗
Biomedical subjects
J Wilson-Macdonald
Publications and source records attributed to J Wilson-Macdonald.
Acute compression fracture of the scaphoid.
A previously unreported radiological sign of a sclerotic margin to an acute displaced scaphoid fracture due to bone compression is reported. This should to be recognized because of the implied bone loss and hence risks of both mal-union and non-union, and because of the implication that volar compression fractures of the scaphoid may occur.
Acute Disease↗
Meniscal suture: a simple method.
A simple technique of meniscal suture is described. It avoids the main problem with most other outside-to-inside suture techniques, which is that knots either have to be left inside the joint or have to be pulled out through the meniscus. These knots often come undone or damage either the joint surface or meniscus. Essentially, a suture is inserted from outside to inside through the meniscus, using a cannulated needle. The end of this suture is then pulled back out through a separate hole in the meniscus, using a suture loop inserted with another cannulated needle. The two ends of the first suture are then tied together.
Humans↗
Perforated gastric ulcer.
Thirty-four patients presenting with gastric perforation over a ten year period were studied, retrospectively. Five patients (14%) died either as a result of delay in treatment or wrong diagnosis. In addition, 2 patients (6%) died from postoperative complications. Twelve patients (38%) were on potentially ulcerogenic drugs. Patients who had either simple closure of ulcers (n = 17) or partial gastrectomy (n = 6) had few symptoms at follow-up, but patients who underwent truncal vagotomy and pyloroplasty (n = 7) had poorer results. There were 2 recurrent ulcers following simple closure.
Adult↗