Reducing Pain Intensity During Spinal Needle Insertion: Valsalva Maneuver vs. Control Technique

Indonesia University78 enrolled

Overview

This study was aimed to observe the efficacy of Valsalva maneuver in reducing pain intensity during spinal needle insertion.

Spinal anesthesia is one of the regional anesthesia techniques needed to provide motor, sensory, and autonomic blocks specifically for lower limbs by delivering local anesthetics into subarachnoid space. This technique is not difficult to perform and relatively inexpensive. However, spinal anesthesia may cause an intense pain during needle insertion. Valsalva maneuver is an attempt to force expiration by pushing a closed airway, such as covering nose or mouth. This maneuver can lead to anti-nociceptive stimulation and may decrease the pain. Thus, this study was aimed to observe the efficacy of Valsalva maneuver in reducing pain intensity during spinal needle insertion.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

SUPPORTIVE_CARE

Masking

SINGLE

Enrollment

Conditions

Undefined

Interventions

Valsalva ManeuverBEHAVIORAL

Performing Valsalva maneuver will reduce the pain intensity during spinal needle insertion.

Eligibility

Sex: ALLMin age: 18 YearsMax age: 65 YearsHealthy volunteers:

Medical Language ↔ Plain English

Inclusion Criteria: * Elective patients having spinal anesthesia * Patients with no previous history of spinal anesthesia * Patients with criteria of American Society of Anaesthesiologist (ASA) I-II * Patients willing to participate in the study and signing informed consent form Exclusion Criteria: * Patients with contraindications of spinal anesthesia * Patients with difficulty in blowing 30 mmHg for 20 seconds * Patients having allergic reactions due to local anesthetics and opioid

Locations (1)

Indonesia University

Jakarta Pusat, DKI Jakarta, Indonesia

Outcomes

Primary Outcomes

Level of Pain Intensity

Pain Measurement by Visual Analog Scale or Numeric Rating Scale with Range 1-10

Time frame: 15 minutes

Data from ClinicalTrials.gov

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