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- Ensaio Clínico 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
Visão geral do estudo
Status
Intervenção / Tratamento
Descrição detalhada
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.
Tipo de estudo
Inscrição (Real)
Estágio
- Não aplicável
Contactos e Locais
Locais de estudo
-
-
Punjab Province
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Wah, Punjab Province, Paquistão, 4070
- Wah Medical College, POF Hospital Wah cantt
-
-
Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
- Adulto
- Adulto mais velho
Aceita Voluntários Saudáveis
Descrição
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
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Outro
- Alocação: Não randomizado
- Modelo Intervencional: Atribuição Paralela
- Mascaramento: Nenhum (rótulo aberto)
Armas e Intervenções
Grupo de Participantes / Braço |
Intervenção / Tratamento |
|---|---|
|
Comparador Ativo: 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.
|
O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
First Attempt Procedural Success
Prazo: During the procedure (up to 30 minutes)
|
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)
|
Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
Total Procedural Time
Prazo: 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
Prazo: During the procedure
|
Total number of skin puncture attempts required to successfully complete the procedure.
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During the procedure
|
|
Needle Redirections
Prazo: During the procedure
|
Number of needle redirections required during spinal anesthesia or lumbar puncture.
|
During the procedure
|
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Intervertebral Space Changes
Prazo: During the procedure
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Number of intervertebral space changes required to successfully complete the procedure.
|
During the procedure
|
|
Overall Procedural Success
Prazo: During the procedure (up to 30 minutes)
|
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)
|
|
Patient Comfort Assessed Using a 0-10 Numeric Rating Scale (NRS)
Prazo: 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
Prazo: 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
Prazo: During the procedure
|
Operator physical strain during the procedure was assessed using an investigator-defined 4-category scale: None, Mild, Moderate, or Severe.
|
During the procedure
|
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Accessibility of Intervertebral Space Assessed Using an Investigator-Defined 3-Category Operator Rating Scale
Prazo: During the procedure
|
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
Prazo: 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.
|
uring the procedure and immediately after procedure (up to 1 hour)
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Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Imran Ul Haq, MBBS, FCPS, Wah Medical College (NUMS) / POF Hospital Wah Cantt, Pakistan
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo (Real)
Conclusão Primária (Real)
Conclusão do estudo (Real)
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Real)
Atualizações de registro de estudo
Última Atualização Postada (Real)
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Mais Informações
Termos relacionados a este estudo
Palavras-chave
Outros números de identificação do estudo
- WMC-IRB-157-2026
- IRB Approval Number (Outro identificador: TMU-JIRB N202410073)
Plano para dados de participantes individuais (IPD)
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Descrição do plano IPD
Prazo de Compartilhamento de IPD
Tipo de informação de suporte de compartilhamento de IPD
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