Preoperative and postoperative gait evaluation in cerebral palsy

Area of Science:

• Orthopedics
• Pediatric Gait Analysis
• Cerebral Palsy Research

Background:

• Equinus deformity is a common challenge in children with cerebral palsy (CP).
• Surgical correction, specifically tendo Achilles lengthening, is often employed to address this condition.
• Objective gait analysis is crucial for evaluating the efficacy of interventions in CP.

Purpose of the Study:

• To objectively and quantitatively assess the impact of surgical correction for equinus deformity on the gait of children with cerebral palsy.
• To determine if gait improvements post-surgery exceed expected gains from normal growth.
• To establish the reliability of time and distance gait parameters for evaluating surgical outcomes.

Main Methods:

• Gait analysis using time and distance parameters was performed on ten children with CP.
• Children were evaluated pre-surgery and at four-month intervals for up to one year post-surgery.
• Results were compared with normative data from able-bodied children.

Main Results:

• Gait improvement was evidenced by decreased support time and increased walking speed and stride length.
• Some patients experienced an initial, temporary decline in gait parameters before improvement.
• Post-surgical progress was evaluated against expected developmental gains.

Conclusions:

• Time and distance gait parameters offer a reliable method for objectively evaluating gait improvement after tendo Achilles lengthening in children with CP.
• Surgical correction can lead to significant, measurable enhancements in gait for children with cerebral palsy.
• The study highlights the importance of objective, quantitative measures in assessing surgical interventions for pediatric gait disorders.