- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT07625397
Imran Technique for Spinal Anesthesia and Lumbar Puncture (IMRAN-LP)
Imran's Approach: A Quasi-Experimental Prospective Comparative Study of an Alternative Positioning Technique for Spinal Anesthesia and Lumbar Puncture
Studienübersicht
Status
Bedingungen
Intervention / Behandlung
Detaillierte Beschreibung
This quasi-experimental prospective clinical trial was designed to compare the conventional sitting position and the Imran Technique during spinal anesthesia and lumbar puncture procedures. Adult participants aged 18 to 65 years who required spinal anesthesia for surgical procedures or diagnostic lumbar puncture were enrolled and allocated into two groups.
Participants in the control group underwent the procedure using the conventional sitting position, while participants in the intervention group underwent the procedure using the Imran Technique. The primary outcome measure was first-attempt procedural success. Secondary outcome measures included total procedural time, positioning-to-needle insertion time, number of needle attempts, needle redirections, intervertebral space changes, overall procedural success, need for operator assistance, patient comfort, ability to maintain position, operator strain, accessibility of the intervertebral space, and procedure-related complications.
The study was conducted at the Intensive Care Unit of the Department of Anaesthesiology, POF Hospital, Wah Cantt, Pakistan, following Institutional Review Board approval and written informed consent procedures.
Studientyp
Einschreibung (Tatsächlich)
Phase
- Unzutreffend
Kontakte und Standorte
Studienorte
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Punjab Province
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Wah, Punjab Province, Pakistan, 4070
- Wah Medical College, POF Hospital Wah cantt
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Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
- Erwachsene
- Älterer Erwachsener
Akzeptiert gesunde Freiwillige
Beschreibung
Inclusion Criteria:
- Adult participants aged 18 to 65 years
- Participants requiring spinal anesthesia for surgical procedures or diagnostic lumbar puncture
- Participants medically suitable for spinal anesthesia or lumbar puncture
- Participants able to assume and maintain the assigned procedural position
- Participants who provided written informed consent
Exclusion Criteria:
- Age below 18 years or above 65 years
- Previous spinal surgery
- Significant spinal deformity
- Local infection at the puncture site
- Coagulopathy or bleeding disorders
- Raised intracranial pressure
- Severe hemodynamic instability
- Inability to maintain the assigned procedural position
- Refusal to participate or inability to provide informed consent
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Sonstiges
- Zuteilung: Nicht randomisiert
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Keine (Offenes Etikett)
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
|---|---|
|
Aktiver Komparator: Conventional Sitting Position
Participants underwent spinal anesthesia or lumbar puncture using the conventional sitting position according to standard institutional practice.
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Standard sitting patient positioning used for spinal anesthesia and lumbar puncture procedures.
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Experimental: Imran Technique
Participants underwent spinal anesthesia or lumbar puncture using the Imran Technique, a novel ergonomic positioning method designed to improve lumbar flexion, operator ergonomics, and procedural access.
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A novel ergonomic patient positioning technique for spinal anesthesia and lumbar puncture involving lateral operator positioning and assisted lumbar flexion to improve procedural access and success.
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Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
First Attempt Procedural Success
Zeitfenster: During the procedure (up to 30 minutes)
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Successful spinal anesthesia or lumbar puncture achieved with a single skin puncture on the first attempt.
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During the procedure (up to 30 minutes)
|
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Total Procedural Time
Zeitfenster: During the procedure (up to 30 minutes)
|
Total time required from patient positioning to successful completion of spinal anesthesia or lumbar puncture.
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During the procedure (up to 30 minutes)
|
|
Number of Needle Attempts
Zeitfenster: During the procedure
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Total number of skin puncture attempts required to successfully complete the procedure.
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During the procedure
|
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Needle Redirections
Zeitfenster: During the procedure
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Number of needle redirections required during spinal anesthesia or lumbar puncture.
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During the procedure
|
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Intervertebral Space Changes
Zeitfenster: During the procedure
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Number of intervertebral space changes required to successfully complete the procedure.
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During the procedure
|
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Overall Procedural Success
Zeitfenster: During the procedure (up to 30 minutes)
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Successful completion of spinal anesthesia or lumbar puncture regardless of the number of attempts required.
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During the procedure (up to 30 minutes)
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Patient Comfort Assessed Using a 0-10 Numeric Rating Scale (NRS)
Zeitfenster: During the procedure
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Participant comfort during positioning and spinal anesthesia/lumbar puncture was assessed using a 0-10 Numeric Rating Scale, where lower scores indicate greater comfort.
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During the procedure
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Ability to Maintain Position Assessed Using an Investigator-Defined 3-Category Scale
Zeitfenster: During the procedure
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Participant ability to maintain the assigned procedural position was assessed using an investigator-defined 3-category scale: Easy, Moderate, or Difficult.
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During the procedure
|
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Operator Strain Assessed Using an Investigator-Defined 4-Category Ergonomic Scale
Zeitfenster: During the procedure
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Operator physical strain during the procedure was assessed using an investigator-defined 4-category scale: None, Mild, Moderate, or Severe.
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During the procedure
|
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Accessibility of Intervertebral Space Assessed Using an Investigator-Defined 3-Category Operator Rating Scale
Zeitfenster: During the procedure
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Accessibility of the intervertebral space was assessed by the operator using an investigator-defined 3-category scale: Easy, Acceptable, or Difficult.
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During the procedure
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Procedure-Related Complications
Zeitfenster: uring the procedure and immediately after procedure (up to 1 hour)
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Occurrence of procedure-related events including paresthesia, bloody tap, hypotension, bradycardia, or procedural failure.
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uring the procedure and immediately after procedure (up to 1 hour)
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Mitarbeiter und Ermittler
Ermittler
- Hauptermittler: Imran Ul Haq, MBBS, FCPS, Wah Medical College (NUMS) / POF Hospital Wah Cantt, Pakistan
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Primärer Abschluss (Tatsächlich)
Studienabschluss (Tatsächlich)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Andere Studien-ID-Nummern
- WMC-IRB-157-2026
- IRB Approval Number (Andere Kennung: WMC/ERC/IRB/157)
Plan für individuelle Teilnehmerdaten (IPD)
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IPD-Sharing-Zeitrahmen
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