Postural Stability in Children with Cerebral Palsy.

Area of Science:

• Pediatric Rehabilitation
• Neurology
• Biomechanics

Background:

• Postural control deficits are a primary challenge for children with cerebral palsy (CP).
• Understanding static postural stability is crucial for effective rehabilitation strategies.
• This study compares postural stability in children with CP to typically developing (TD) peers.

Purpose of the Study:

• To evaluate static postural stability in children with mild CP using force platform analysis.
• To compare postural stability between children with hemiplegic CP and diplegic CP.
• To identify specific stability differences related to CP subtypes.

Main Methods:

• Inclusion of 45 children with hemiplegic CP and 45 with diplegic CP (GMFCS I-II).
• Utilized a force platform for posturometric testing (center of pressure; CoP measurements).
• Analyzed body weight distribution and CoP sway parameters.

Main Results:

• Children with CP showed significantly poorer static postural stability across all measured indices compared to TD peers.
• Hemiplegic CP group exhibited greater body weight asymmetry and medial-lateral CoP sway.
• Diplegic CP group demonstrated increased anterior-posterior CoP displacements.

Conclusions:

• Children with CP have significantly increased static postural instability compared to TD children.
• Diplegic CP is associated with reduced mediolateral stability.
• Hemiplegic CP is linked to reduced anterior-posterior stability.