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The following electronic only articles are published in conjunction with this issue of BJSM.
Desbaric air embolism during diving – an unusual complication of osler-weber-rendu disease
Y-L Hsu, H-C Wang, P-C Yang
Cerebral manifestations of Osler-Weber-Rendu disease (OWRD, hereditary haemorrhagic telangiectasia) including telangiectases, venous malformations, and arteriovenous malformations, are usually under-recognised. The highest complication rate is observed in high flow cerebral arteriovenous malformations, which may present with headache, epilepsy, ischaemia, or haemorrhage. Cerebral air embolism during self-contained underwater breathing apparatus (scuba) diving as the first manifestation of pulmonary arteriovenous malformation (PAVM) in OWRD patients has never been reported before. Here we report a 31 year old male who presented desbaric air embolism as the first manifestation of PAVM. As far as we know, this is the first such case published in English medical literature.
Video illustration of staple gun use to rapidly repair on-field head laceration
J W Orchard
A professional rugby league player sustained a left eyebrow laceration during a match which immediately started to bleed. Within seconds he was taken to the sideline and had the laceration closed with six staples by the team doctor. Bleeding was arrested and he returned to play, taking the ball within 80 s of suffering the initial laceration, and within 40 s of the stapling procedure. This sequence was captured on video and appeared on television. The staples were removed after the match and the wound sutured. Repair of the wound was uneventful. The staple gun allows bleeding lacerations to be closed within seconds and for players to safely and quickly return to play, whilst minimising the risk of blood-borne infection transmission.
Subdural haematoma associated with an arachnoid cyst after repetitive minor heading injury in ball games
A K Demetriades, A W McEvoy, N D Kitchen
We report the case of a chronic subdural haematoma caused by repetitive heading of a football which led to the diagnosis of a middle fossa arachnoid cyst. The association between arachnoid cysts and subdural haematoma is discussed as are safety implications in sporting injuries.