Rupture of the Achilles tendon.
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Biomedical subjects
Publications and source records attributed to C J Bossley.
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Degenerative changes of the first carpometacarpal joint commonly cause pain, weakness and adduction deformity. Many patients respond to conservative treatment, but in resistant cases an abduction wedge osteotomy of the base of the first metacarpal has been found to relieve symptoms with less complications than other operations. Twenty-one patients with 23 osteotomies have been reviewed, with a follow-up from 2 to 17 years. All have had lasting relief from pain and consider that they have full function, with no stiffness or limited abduction. Osteotomy is indicated mainly for cases where the arthritis is confined to the carpometacarpal joint, but also relieves pain in cases of peritrapezial arthritis.
The intermetatarsophalangeal bursa was investigated by dissection, radiography and injection. In the web spaces between the second and third and the third and fourth digits the bursa lies superior to the transverse metatarsal ligament but projects distally to it, closely applied to the neurovascular bundle. Tissue from the web spaces of patients with classical Morton's metatarsalgia often shows lymphocytic infiltration, with additional fibrinoid necrosis of the bursal wall. It is suggested that inflammatory changes in this bursa could account for the pathological and histological findings in this condition. The bursa in the most lateral web space does not extend beyond the ligament and is not in contact with the neurovascular bundle, which may explain the rarity of symptoms in this space.
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A conservative regime for distal digit amputations allowing healing under vaseline gauze has much to recommend it, being simple and allowing rapid healing with few complications. Secondary distal amputations for gangrene and sepsis also heal rapidly if left open. A consecutive series of 55 amputations treated in this way is described.
There is a disturbingly high incidence of heavy machinery, industrial hand mutilation, involving recent Pacific Island immigrants many of whom have a poor comprehension of English. A survey of cases admitted to the Hutt Hospital during eight monts of 1973, showed a proportionately greater incidence of severe injuries amongst these immigrants, and indicates that one causative factor is unsuitable selection of works for this dangerous machinery, coupled with inadequate instruction in its use and safety precautions.
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