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Biomedical subjects

J H Bird

Publications and source records attributed to J H Bird.

3 recordsLinked to original sources

Management of unstable cervical spine injuries in southern Iraq during OP TELIC.

INTRODUCTION: Cervical spine fractures and dislocations are uncommon injuries that can have serious neurological consequences. These injuries require adequate stabilisation to prevent further spinal cord injury during transfer between hospitals. Evacuation often requires a combination of road ambulance, helicopter and fixed wing aircraft from military hospitals. This paper outlines the neck injuries sustained during Op Telic and discusses the need for Halo vests to be available at Role 3. METHODOLOGY: The MND(SE) Hospital databases were used to identify all casualties admitted with either a "Cervical" or "Neck" injury. The databases covered the period from 24 March 2003 until 15 April 2004. The diagnoses were categorised into minor and serious cervical spine injuries. We defined a serious cervical spine injury as either a fracture or dislocation. We looked at the discharge letters of all casualties evacuated to a Role 4 hospital to confirm whether the casualties had serious cervical spine injuries. RESULTS: Forty seven casualties were admitted and all were British except three, two Iraqi civilians and one US soldier. Thirty three casualties were returned to their unit for duty, or discharged at the airhead on return to the UK. Fourteen casualties required hospital treatment. There were five serious cervical spine injuries over the study period which included one Hangman's fracture of C2, one flexion compression injury of C5, one flexion compression injury of C7, one unifacetal dislocation and one bifacetal dislocation. CONCLUSIONS: Five casualties were treated at MND(SE) Hospital for serious injuries to the cervical spine. Two patients were transferred without Halo stabilisation after failing to obtain halos in Iraq. One casualty was kept until a Halo was flown out from the UK. RECOMMENDATIONS: All unstable cervical spine fractures should be stabilised with a Halo Vest prior to transfer from Role 3. Halo Rings and Vests should be available at Role 3 facilities.

Adult↗

Orthopaedics.

Orthopaedic surgery is a large and expanding speciality. There are approximately five million clinic attendances each year in this country and musculo-skeletal complaints are the commonest presentation in General Practice. This review examines three key areas within orthopaedics, fracture management, sports medicine and the new subspeciality of minimally invasive orthopaedics and highlights areas of recent advancement, significant research and ongoing debate.

Achilles Tendon↗

Measurement of blood-brain barrier permeability with positron emission tomography and [68Ga]EDTA.

Positron emission tomography (PET) was employed to examine time-dependent changes in blood-brain barrier (BBB) permeability to [68Ga]ethylenediaminetetraacetate (EDTA) in the rhesus monkey, following reversible barrier opening by intracarotid infusion of a hypertonic mannitol solution. The PET technique, when combined with measurements of plasma radioactivity, provided a quantitative measure of the cerebrovascular permeability-area product (PA) at different times following mannitol infusion. Hypertonic mannitol treatment reversibly increased PA to [68Ga]EDTA more than 10-fold; much of the barrier effect was over by 10 min after mannitol treatment. The results show that PET can be used to measure transient changes in BBB integrity in specific brain regions, under in vivo, noninvasive conditions.

Animals↗