Virtual Reality-Based Upper Limb Rehabilitation in Hemiplegia

Gaziosmanpasa Research and Education Hospital

Status: Completed

Conditions: Stroke; Virtual Reality Based Therapy; Upper Extremity Hemiplegia

Treatments: Device: leap motion based virtual reality rehabilitation; Other: conventional rehabilitation

Study type: Interventional

Funder types: Other

Identifiers

NCT07378085

07

Details and patient eligibility

About

This study aims to evaluate the effectiveness of Leap Motion-supported virtual reality therapy, applied in addition to traditional rehabilitation programs, in individuals who develop hemiplegia after a cerebrovascular accident. The study will examine the effects of this additional therapy on upper extremity functions, activities of daily living, and participation levels.

Full description

Hemiplegic patients experience significant limitations in their activities of daily living (ADL) and participation levels due to marked losses in upper extremity function following stroke. Approximately 80% of individuals who have had a stroke experience impairment in upper extremity function, and because the upper extremity plays a critical role in many motor functions, these impairments significantly affect independence. Therefore, initiating upper extremity rehabilitation early and tailoring it to the individual's needs is of great importance for functional improvement. Various treatment methods are used in stroke rehabilitation to support physical, functional, and psychological recovery.

In recent years, virtual reality-based technologies have been increasingly used in rehabilitation processes due to their ability to increase motivation, enable intensive and repetitive motor training, and provide environmental feedback. Leap Motion-based virtual reality applications enable patients to participate in therapy through safe, interactive, and task-oriented activities by allowing three-dimensional perception of upper extremity movements.

The aim of this study is to compare the effects of Leap Motion-based virtual reality rehabilitation, applied in addition to conventional treatment, on the functional development of the plegic upper extremity, activities of daily living, and participation levels compared to the group receiving conventional treatment alone.

Enrollment: 40 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Patients must be above eighteen years of age
• Have had a first-time stroke
• Be within twelve months of stroke
• Have a Brunnstrom score of four or more for the upper extremity
• Be cognitively adequate (scoring ≥23 on the mini-mental test scale)

Exclusion criteria

• Being in the unstable phase of the disease
• Visual and/or auditory impairments
• Unilateral spatial neglect (hemineglect)
• Modified Ashworth Scale score of ≥3 in the affected upper limb
• Had a history of botulinum toxin A (Botox) injection in the affected upper limb within the previous six months
• Other systemic neuromuscular disorders (exc; Alzheimer Disease, Parkinson Disease, Multipl Sclerosis...)
• Have cerebellar involvement characterised by dysmetria, dysdiadochokinesia or ataxia
• Have a prior orthopaedic or neuromuscular injuries affecting both upper limbs
• Have impaired static sitting balance

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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40 participants in 2 patient groups

control group

Active Comparator group

Description:

The control group received conventional rehabilitation for 1 hour every day, 5 days a week for 4 weeks.

Treatment:

Other: conventional rehabilitation

experimental group

Active Comparator group

Description:

In addition to conventional rehabilitation, participants in the experimental group received Leap Motion-based virtual reality therapy 5 days per week for 4 weeks. For this purpose, the Leap Motion device, leased from Becure GmbH (GOSB Teknopark Hightech Building, Gebze, Kocaeli, Turkey), was used to deliver a computer-based HandROM program designed to improve upper extremity functions. Each session consisted of 4 games, played for 10 minutes each, resulting in a total of 40 minutes of additional upper extremity exercise per day. Four therapeutic games used in intervention are as follows: Leap Maze, Leap Ball , Pong and CatchAPet. During the games, patients performed forearm pronation-supination, wrist flexion-extension, and finger flexion-extension movements.

Treatment:

Other: conventional rehabilitation

Device: leap motion based virtual reality rehabilitation