Preoperative Pain Neuroscience Education in Patients With Carpal Tunnel Syndrome

NCT ID: NCT03576196

Last Updated: 2019-08-07

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 2 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2017-06-01
• Study Completion Date: 2018-05-30

Brief Summary

Study Design: A double-blind randomized controlled study.

Background: Patients operated on for carpal tunnel release surgery may persist with pain after surgery, which could be modulated by psychosocial factors such as depression, catastrophic thinking and kinesiophobia.

Objectives: To evaluate the efficacy of a preoperative session in pain neuroscience education combined with postoperative therapeutic exercise in the perception of pain, functionality and psychosocial variables in patients following carpal tunnel release.

Methods: Thirty participants were randomly assigned to the pain neuroscience education group combined with postoperative therapeutic exercise (n = 15) or to the control group with preoperative usual care combined with postoperative therapeutic exercise (n = 15). Evaluations included the Visual Analogue Scale (VAS), Disability of Arm, Shoulder, and Hand Questionnaire (QuickDASH), pain Catastrophizing Scale (PCS), Tampa scale of kinesiophobia (TSK-11) and Hospital Anxiety and Depression Scale (HADS) . A basal, fourth and twelfth week measurement was made.

Conditions

Carpal Tunnel Syndrome

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: DOUBLE

Study Groups

Pain Neuroscience Education

Single session of pain neuroscience education a week prior to surgery, of an individual character, lasting approximately 30 minutes, performed by a physiotherapist trained. The main contents addressed in the educational session were: neurophysiological aspects of pain, biopsychosocial aspects of pain, concept of peripheral and central sensitization, using audio-visual support, examples and metaphors for a better understanding by the patient, as reported in previous studies.

This treatment was combined with a hand therapy session seven days after the surgery, verbal and written instruction was given to the patients to perform exercises at home of active sliding of the digital flexor tendon, active opposition of the thumb and active range of flexion and extension of the wrist.

Group Type: EXPERIMENTAL

Preoperative Pain Neuroscience Education

Intervention Type: OTHER

Single session of pain neuroscience education a week prior to surgery, of an individual character, lasting approximately 30 minutes, performed by a physiotherapist trained. The main contents addressed in the educational session were: neurophysiological aspects of pain, biopsychosocial aspects of pain, concept of peripheral and central sensitization, using audio-visual support, examples and metaphors for a better understanding by the patient, as reported in previous studies.

This treatment was combined with a hand therapy session seven days after the surgery, verbal and written instruction was given to the patients to perform exercises at home of active sliding of the digital flexor tendon, active opposition of the thumb and active range of flexion and extension of the wrist.

Usual Care

Patients in the control group received "usual care", which consists of an educational session prior to surgery, based on medical, anatomical and pathological aspects of the syndrome.

This treatment was combined with a hand therapy session seven days after the surgery, verbal and written instruction was given to the patients to perform exercises at home of active sliding of the digital flexor tendon, active opposition of the thumb and active range of flexion and extension of the wrist.

Group Type: OTHER

Usual Care

Intervention Type: OTHER

This treatment was combined with a hand therapy session seven days after the surgery, verbal and written instruction was given to the patients to perform exercises at home of active sliding of the digital flexor tendon, active opposition of the thumb and active range of flexion and extension of the wrist.

Interventions

Preoperative Pain Neuroscience Education

Single session of pain neuroscience education a week prior to surgery, of an individual character, lasting approximately 30 minutes, performed by a physiotherapist trained. The main contents addressed in the educational session were: neurophysiological aspects of pain, biopsychosocial aspects of pain, concept of peripheral and central sensitization, using audio-visual support, examples and metaphors for a better understanding by the patient, as reported in previous studies.

This treatment was combined with a hand therapy session seven days after the surgery, verbal and written instruction was given to the patients to perform exercises at home of active sliding of the digital flexor tendon, active opposition of the thumb and active range of flexion and extension of the wrist.

Intervention Type: OTHER

Usual Care

This treatment was combined with a hand therapy session seven days after the surgery, verbal and written instruction was given to the patients to perform exercises at home of active sliding of the digital flexor tendon, active opposition of the thumb and active range of flexion and extension of the wrist.

Intervention Type: OTHER

Other Intervention Names

Experimental; Control

Eligibility Criteria

Inclusion Criteria

• Patients over 18 years of age
• Medical diagnosis of Carpal Tunnel Syndrome waiting for surgery
• Agree to participate in the study.

Exclusion Criteria

• Inability to understand instructions,
• Illiteracy,
• Previous participation in educational programs regarding pain,
• Pathology of uncontrolled mental health,
• Cognitive problems,
• Previous surgeries in the operated extremity.

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Hospital Clínico La Florida

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

Hospital Clinico La Florida

Santiago, RM, Chile

Countries

Chile

Other Identifiers

RNC-001

Identifier Type: -

Identifier Source: org_study_id