Virtual Reality and Cryotherapy for Postoperative Pain and Anxiety After Cesarean Section (VRCSTrail)
Effectiveness of Virtual Reality and Cryotherapy on Postoperative Pain and Anxiety Among Women Undergoing Cesarean Section Under Spinal Anesthesia: A Three-Arm Factorial Randomized Controlled Trial
Descripción general del estudio
Estado
Estado
Condiciones
Condiciones
Intervención / Tratamiento
Intervención / Tratamiento
Descripción detallada
Cesarean section is one of the most commonly performed surgical procedures worldwide. Despite advances in perioperative care, many women continue to experience moderate to severe postoperative pain and anxiety, which can negatively affect early mobilization, breastfeeding, maternal-infant bonding, and overall recovery. Although pharmacological analgesia remains the standard of care, non-pharmacological interventions may provide additional benefits while minimizing medication-related adverse effects.
Virtual reality is an immersive distraction technique that has shown promise in reducing pain perception and anxiety in various clinical settings. Cryotherapy is another non-pharmacological intervention that may reduce pain through local cooling, decreased nerve conduction velocity, and reduced inflammatory responses. However, evidence regarding their combined effectiveness after cesarean section remains limited.
The purpose of this randomized controlled trial is to evaluate the effectiveness of virtual reality and cryotherapy, individually and in combination, on postoperative pain and anxiety among women undergoing cesarean section under spinal anesthesia. Eligible participants will be randomly allocated to the study groups according to the trial protocol. Pain and anxiety outcomes will be measured using validated assessment instruments at predefined postoperative time points. The primary outcomes are postoperative pain intensity and anxiety. The results are expected to contribute to evidence-based postoperative nursing care by identifying effective, safe, and feasible non-pharmacological interventions for women undergoing cesarean section.
Tipo de estudio
Tipo de estudio
Inscripción (Estimado)
Inscripción
Fase
Fase
- No aplica
Criterios de participación
Criterio de elegibilidad
Criterio de elegibilidad
Edades elegibles para estudiar
- Adulto
Acepta Voluntarios Saludables
Descripción
Inclusion Criteria:
Female participants aged 18 to 45 years. Undergoing elective or emergency cesarean section under spinal anesthesia. Hemodynamically stable after surgery. Able to understand Arabic. Conscious, oriented, and able to complete study questionnaires. Willing to participate and provide written informed consent.
Exclusion Criteria:
Undergoing cesarean section under general anesthesia. Severe postoperative complications requiring intensive care. Severe visual or hearing impairment preventing virtual reality use. History of epilepsy or seizure disorder. Severe motion sickness or vestibular disorders. Known psychiatric illness interfering with outcome assessment. Cognitive impairment preventing completion of questionnaires. Skin disease, wound complications, cold hypersensitivity, Raynaud's phenomenon, or allergy/intolerance to cryotherapy.
Severe intraoperative or postoperative bleeding. Refusal to participate or withdrawal of informed consent.
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Tratamiento
- Asignación: Aleatorizado
- Modelo Intervencionista: Asignación paralela
- Enmascaramiento: Único
Número de brazos
Armas e Intervenciones
Grupo de participantes/brazoGrupo de participantes/brazo |
Intervención / TratamientoIntervención / Tratamiento |
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Experimental: Virtual Reality
Participants receive a 30-minute virtual reality intervention using a head-mounted display with calming audiovisual content in addition to routine postoperative care following cesarean section under spinal anesthesia.
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Participants receive a 30-minute immersive virtual reality session using a head-mounted display with calming, non-violent audiovisual content during the early postoperative period after cesarean section under spinal anesthesia.
The intervention is administered according to a standardized protocol.
Otros nombres:
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Experimental: Cryotherapy
Participants receive cryotherapy using cold gel packs (10-15°C) applied over or near the cesarean incision area for 15 minutes with a protective barrier, in addition to routine postoperative care.
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Participants receive localized cryotherapy using cold gel packs maintained at approximately 10-15°C and applied over or near the cesarean incision area for 15 minutes with a protective barrier between the cold pack and the skin.
Skin integrity is monitored before and after treatment.
Otros nombres:
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Sin intervención: Routine Care Control
Participants receive routine postoperative care according to the hospital protocol without virtual reality or cryotherapy during the study assessment period.
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¿Qué mide el estudio?
Medidas de resultado primarias
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Postoperative Pain Intensity
Periodo de tiempo: Baseline (pre-intervention), immediately after the intervention, 2 hours after the intervention, and 6 hours after the intervention (if feasible).
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Postoperative pain intensity measured using the Visual Analogue Scale (VAS), with scores ranging from 0 (no pain) to 10 (worst imaginable pain).
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Baseline (pre-intervention), immediately after the intervention, 2 hours after the intervention, and 6 hours after the intervention (if feasible).
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Medidas de resultado secundarias
Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Anxiety Score
Periodo de tiempo: Baseline (pre-intervention), immediately after the intervention, 2 hours after the intervention, and 6 hours after the intervention (if feasible).
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Anxiety measured using the Arabic version of the State-Trait Anxiety Inventory (STAI-State).
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Baseline (pre-intervention), immediately after the intervention, 2 hours after the intervention, and 6 hours after the intervention (if feasible).
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Time to First Rescue Analgesia
Periodo de tiempo: Up to 6 hours after the intervention.
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Time from completion of the intervention to the first administration of rescue analgesic medication.
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Up to 6 hours after the intervention.
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Total Analgesic Consumption
Periodo de tiempo: Up to 6 hours after the intervention.
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Total postoperative analgesic consumption during the observation period.
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Up to 6 hours after the intervention.
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Adverse Events
Periodo de tiempo: Throughout the intervention and postoperative observation period (up to 6 hours after the intervention).
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Incidence of adverse events related to virtual reality or cryotherapy, including dizziness, nausea, headache, eye strain, motion sickness, excessive cold sensation, skin redness, numbness, burning sensation, or other treatment-related events.
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Throughout the intervention and postoperative observation period (up to 6 hours after the intervention).
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Colaboradores e Investigadores
Patrocinador
Patrocinador
Publicaciones y enlaces útiles
Publicaciones Generales
- Li A, Montano Z, Chen VJ, Gold JI. Virtual reality and pain management: current trends and future directions. Pain Manag. 2011 Mar;1(2):147-157. doi: 10.2217/pmt.10.15.
- Wang ZR, Ni GX. Is it time to put traditional cold therapy in rehabilitation of soft-tissue injuries out to pasture? World J Clin Cases. 2021 Jun 16;9(17):4116-4122. doi: 10.12998/wjcc.v9.i17.4116.
- Niyonkuru E, Iqbal MA, Zhang X, Ma P. Complementary Approaches to Postoperative Pain Management: A Review of Non-pharmacological Interventions. Pain Ther. 2025 Feb;14(1):121-144. doi: 10.1007/s40122-024-00688-1. Epub 2024 Dec 17.
Enlaces Útiles
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Estimado)
Inicio del estudio
Finalización primaria (Estimado)
Finalización primaria
Finalización del estudio (Estimado)
Finalización del estudio
Fechas de registro del estudio
Enviado por primera vez
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Actual)
Publicado por primera vez
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización publicada
Última actualización enviada que cumplió con los criterios de control de calidad
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Última verificación
Más información
Términos relacionados con este estudio
Términos MeSH relevantes adicionales
- Dolor
- Manifestaciones neurológicas
- Desordenes mentales
- Complicaciones Postoperatorias
- Procesos Patológicos
- Condiciones Patológicas, Signos y Síntomas
- Signos y síntomas
- Dolor Postoperatorio
- Desórdenes de ansiedad
- Terapéutica
- Equipos y suministros
- Equipos y suministros eléctricos
- Dispositivos electrónicos portátiles
- Crioterapia
- Gafas inteligentes
Otros números de identificación del estudio
Otros números de identificación del estudio
- S.B.M.U.26.858
Plan de datos de participantes individuales (IPD)
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Descripción del plan IPD
Información sobre medicamentos y dispositivos, documentos del estudio
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