Document Detail


Prevention of phantom sensations after spinal anesthesia.
MedLine Citation:
PMID:  12081121     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
BACKGROUND AND OBJECTIVES: Phantom limb sensation (PLS) after the spinal anesthesia is an unpleasant experience. The occurrence rate was 80 to 83 per cent from previous studies. The purpose of this study is to evaluate the incidence of PLS, comparing between placing the lower limbs in the neutral position when analgesic level reach L1 dermatome (L1 group) and T6 dermatome (T6 group). METHODS: Ninety ASA physical status I-II patients, 19-50 year of age, scheduled for lower abdominal surgery under spinal anesthesia were enrolled. Immediately after the spinal injection, the patients were placed supine with one of lower limbs flexed (both hip and knee) and the other kept straight in the neutral position. The analgesic levels were checked every minute; the flexed limbs were turned to the neutral position when the analgesic level reached L1 and T6, the L1 group and the T6 group respectively. The images of the lower limbs and patients' satisfactions were evaluated 15 minutes after the blockage. RESULTS: Twenty per cent of the patients in the L1 group experienced PLS of the flexed limbs while 82.2 per cent of the patients in the T6 group did (P<0.05). None of the patients in the L1 group felt unsatisfied with PLS, on the other hand, 11.1 per cent of the patients in the T6 group expressed their dissatisfaction and would like to have their limbs extended. CONCLUSIONS: This study revealed that by placing the lower limbs in the neutral position immediately after the spinal injection, before the unwanted positions are memorized, could effectively minimize phantom limb sensation after spinal anesthesia.
Authors:
Anchalee Techanivate; Pornthip Ultchaswadi; Ekachai Chaedamphai
Publication Detail:
Type:  Clinical Trial; Journal Article; Randomized Controlled Trial    
Journal Detail:
Title:  Journal of the Medical Association of Thailand = Chotmaihet thangphaet     Volume:  85     ISSN:  0125-2208     ISO Abbreviation:  J Med Assoc Thai     Publication Date:  2002 Feb 
Date Detail:
Created Date:  2002-06-25     Completed Date:  2002-07-25     Revised Date:  2004-11-17    
Medline Journal Info:
Nlm Unique ID:  7507216     Medline TA:  J Med Assoc Thai     Country:  Thailand    
Other Details:
Languages:  eng     Pagination:  207-14     Citation Subset:  IM    
Affiliation:
Department of Anesthesiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:
Adult
Anesthesia, Spinal / adverse effects*,  methods
Chi-Square Distribution
Double-Blind Method
Female
Humans
Leg / innervation,  physiology*
Male
Posture
Prospective Studies
Sensation Disorders / prevention & control*

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  Pelvic fractures: experience in management of 170 cases at a university hospital in Thailand.
Next Document:  Strategy to prevent falls in the Thai elderly: a controlled study integrated health research program...