Zhen ci yan jiu = Acupuncture research / [Zhongguo yi xue ke xue yuan Yi xue qing bao yan jiu suo bian ji]
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Randomized Controlled Trial
[Effects of transcutaneous electrical acupoint stimulation combined with general anesthesia on cerebral oxygen metabolism in elderly hip replacement patients during controlled hypotension].
To observe the protective effect of transcutaneous electrical acupoint stimulation (TEAS) on cerebral tissue in elderly hip replacement operation patients during general anesthesia under controlled hypotension. ⋯ TEAS can reduce cerebral oxygen uptake rate in elderly patients undergoing hip replacement during controlled hypotension, suggesting a protective effect of TEAS on patient's cerebral tissue.