Abstract:
:A retrospective study has been made of 264 posterior spinal fusions performed between 1972 and 1978 at the Good Samaritan Hospital in Cincinnati. Two hundred ten of the procedures were performed under hypotensive anesthesia. Blood loss and total blood replacement were related to the mean arterial pressure (MAP) during surgery. A 42% reduction in total intraoperative loss and a 28%reduction in total blood requirements were demonstrated. The results were significantly different when patient age was considered in adults maintained below 80 mmHg MAP, blood loss was decreased by 33%, but the total blood requirement was decreased by only 6%; in children under 18 years of age maintained below 90 mmHg MAP, the blood loss was decreased by 49% and the blood requirement by 42%.
journal_name
Spine (Phila Pa 1976)journal_title
Spineauthors
Lawhon SM,Kahn A 3rd,Crawford AH,Brinker MSdoi
10.1097/00007632-198407000-00005subject
Has Abstractpub_date
1984-07-01 00:00:00pages
450-3issue
5eissn
0362-2436issn
1528-1159journal_volume
9pub_type
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