Evaluation of Intrathecal Hyperbaric Bupivacaine With Dexmedetomidine in Adults Undergoing Perianal Surgery

Evaluation of Intrathecal Hyperbaric Bupivacaine With Dexmedetomidine in Adults Undergoing Perianal Surgery

The aim of this study is to evaluate the effects of adding 5-mcg dexmedetomidine to hyperbaric bupivacaine in our population as it has never been published before, to enhance the duration of analgesia after perianal procedures requiring spinal saddle block and, thus reducing requirements of postoperative analgesics.

Inclusion Criteria:

• Patients undergoing elective perianal surgery under spinal saddle block were included in the study.
• Age between 40-80 years
• ASA status I and II

Exclusion Criteria:

• Pregnant women
• Patient with coagulopathy
• Infection at or near the needle insertion site
• Allergy to the trial drug
• Patient with chronic pain
• Cognitive impairment
• Patient with known drug or substance abuse