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Biomedical subjects

M Hirigoyen

Publications and source records attributed to M Hirigoyen.

8 recordsLinked to original sources

Accidents with horses: what has changed in 20 years?

Horse riding is a dangerous pastime with more accidents occurring per hour than during motor-cycling. Since a prospective survey of horse-related injuries conducted at a major centre in 1971-1972, equestrian groups and the medical profession have encouraged improvements in training and protective riding wear. By conducting a similar study at the same centre 20 years later we hoped to assess the effects of these measures on the pattern of injuries resulting from contact with horses. Patient and injury details were recorded prospectively for all those presenting to the Accident Service at Oxford during the whole of 1991. Total admissions fell by 46 per cent on average. Most of the decrease was due to a near fivefold fall in those admitted with head injuries (P < 0.001). A reduction in the severity of such injuries was associated with an increased use of riding helmets. However, the most commonly injured group remained amateur young female riders suggesting the need for increasing awareness and training of this group. In seven cases, severe digital injuries were caused by the habit of entwining reins around the fingers. This practice should be discouraged. Up to 12 per cent of all injuries might have been prevented if adequate footwear had been worn.

Adolescent↗

Compression of the common peroneal nerve by a cyst of the lateral meniscus. A case report.

Ganglion cysts that compress the common peroneal nerve frequently arise from the proximal tibiofibular joint. In a 60-year-old man, the nerve was compressed by a cyst that arose from the lateral meniscus and extended around the posterolateral aspect of the fibular neck. The origin and extent of the lesion, which could not be determined by clinical examination, was seen through magnetic resonance imaging. Cysts arising from the lateral meniscus should be considered in the differential diagnosis of compression of the common peroneal nerve.

Bone Cysts↗

[Esthetic and functional rehabilitation in a young irradiated patient].

The authors present the prosthetic rehabilitation of a young patient nineteen years old, radiated at four years old, during the treatment of right nasal fossa malignant tumour. Only metallic mandibular and maxillary dentals coverage can be considered after the realization of temporary supra-dental resin removable dentures, testing the possibilities of treatment, on esthetic and functional points of view.

Adult↗