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NCT Number: NCT04343937

Retrolaminar Block for Postoperative Analgesia in Lumbar Herniectomy Surgery

This retrospective study included 30 patients scheduled for lumbar herniectomy under general anesthesia. The patients were randomized to receive either retrolaminar block or intravenous analgesia treatment.Numeric Pain Rating Scale (NPRS) was used to measure the pain intensity of patients in postoperative period. Postoperative analgesic requirements were recorded to asses effectiveness of regional anesthesia.Opiod and NSAİD as rescue medication were recorded postoperatively.

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Key information

Conditions

Postoperative Pain Neurologic Manifestations Pain Pain, Postoperative Pathologic Processes Pathological Conditions, Signs and Symptoms Postoperative Complications Signs and Symptoms

Age range

18 year–70 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Nurcan Kutluer Karaca

Erzincan, Turkey (Türkiye)

About this study

This retrospective study included 30 patients scheduled for lumbar herniectomy under general anesthesia. The patients were randomized to receive either RLB or intravenous analgesia treatment. All patients were routinely monitored and their heart rate, blood pressure and pulse oxymetry recorded during the anesthesia. Numeric Pain Rating Scale (NPRS) scores evaluated at 2, 8, 12, 24 and 48 h after the surgery. Opiod and NSAİD as rescue medication were recorded postoperatively

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • patients accepted to part in the study

Exclusion criteria

  • patients not accepted to part in the study
  • allergic reaction to local anesthetics drugs
  • lumbar herniectomy of more than two levels

Treatment and study plan

retrolaminar block

Procedure

local anesthetic injection on the between the lamina of the vertebra and the paraspinous muscle

Primary outcomes

  1. postoperative pain: Numeric Pain Rating Scale

    Time frame: at the second hour after the surgery

    Pain intensity of patients with the Numeric Pain Rating Scale after surgery. The Numerical Pain Rating Scale is a subjective measure in which individuals rate their pain on an eleven-point numerical scale. Zero means the lowest score and no pain.Ten means the highest score and worst pain experienced.

  2. postoperative pain: Numeric Pain Rating Scale

    Time frame: at the eighth hour after the surgery

    pain intensity of patients with the Numeric Pain Rating Scale after surgery. Pain intensity of patients with the Numeric Pain Rating Scale after surgery. The Numerical Pain Rating Scale is a subjective measure in which individuals rate their pain on an eleven-point numerical scale. Zero means the lowest score and no pain.Ten means the highest score and worst pain experienced.

  3. postoperative pain: Numeric Pain Rating Scale

    Time frame: at the twelfth hour after the surgery

    pain intensity of patients with the Numeric Pain Rating Scale after surgery. Pain intensity of patients with the Numeric Pain Rating Scale after surgery. The Numerical Pain Rating Scale is a subjective measure in which individuals rate their pain on an eleven-point numerical scale. Zero means the lowest score and no pain.Ten means the highest score and worst pain experienced.

  4. postoperative pain: Numeric Pain Rating Scale

    Time frame: at the twenty forth hour after the surgery

    pain intensity of patients with the Numeric Pain Rating Scale after surgery. Pain intensity of patients with the Numeric Pain Rating Scale after surgery. The Numerical Pain Rating Scale is a subjective measure in which individuals rate their pain on an eleven-point numerical scale. Zero means the lowest score and no pain.Ten means the highest score and worst pain experienced.

  5. postoperative pain: Numeric Pain Rating Scale

    Time frame: at the forty-eighth hour after the surgery

    pain intensity of patients with the Numeric Pain Rating Scale after surgery. Pain intensity of patients with the Numeric Pain Rating Scale after surgery. The Numerical Pain Rating Scale is a subjective measure in which individuals rate their pain on an eleven-point numerical scale. Zero means the lowest score and no pain.Ten means the highest score and worst pain experienced.

Secondary outcomes

  1. postoperative analgesic requirements

    Time frame: at the second hour after the surgery

    Opiod and Nonsteroidal Anti-inflammatory Drugs as rescue medication recorded postoperatively.

  2. postoperative analgesic requirements

    Time frame: at the eighth hour after the surgery

    Opiod and Nonsteroidal Anti-inflammatory Drugs as rescue medication recorded postoperatively.

  3. postoperative analgesic requirements

    Time frame: at the twelfth hour after the surgery

    Opiod and Nonsteroidal Anti-inflammatory Drugs as rescue medication recorded postoperatively.

  4. postoperative analgesic requirements

    Time frame: at the twenty forth hour after the surgery

    Opiod and Nonsteroidal Anti-inflammatory Drugs as rescue medication recorded postoperatively.

  5. postoperative analgesic requirements

    Time frame: at the forty-eighth hour after the surgery

    Opiod and Nonsteroidal Anti-inflammatory Drugs as rescue medication recorded postoperatively.

Sponsors and collaborators

Lead sponsor

Erzincan University

Other

Registry information

Important dates

Study start
2020
Primary completion
2020
Study completion
2020
First posted
Apr 14, 2020
Registry last updated
Sep 21, 2020

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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