The aim of this study was to compare the effects of hypobaric and hyperbaric spinal applications on patient haemodynamics, duration of anaesthetic effect and postoperative analgesia. Thus, it was aimed to determine the method that protects haemodynamics more and suppresses postoperative pain complaints of patients better in this patient group with advanced age, comorbid systemic diseases and high risk of operation.
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Visual analog pain score (VAS)
Timeframe: First postoperative 24 hours (The originally registered follow-up period of 3 months was entered in error. The intended and actual outcome assessment period for this study is the first 24 postoperative hours.)