Crouch gait (or flexed knee gait) in cerebral palsy, is a serious condition: if not treated properly, it tends to progressively worsen to the point of risking the loss of walking. Treatment requires centers with specific experience like OrthoChildren Center
We use modern and excellent surgical techniques to intervene on the pathology “Crouch gait (or flexed knee gait)“
Causes of Crouch Gait in Children with Cerebral Palsy
Crouch gait in children with cerebral palsy is the result of a complex interaction of neuromuscular and biomechanical factors that progressively alter the mechanics of walking. To understand and treat this condition effectively, it is necessary to analyze the entire functional framework of the child rather than focusing on a single deformity. Several elements may contribute to the development of crouch gait:
Weakness of the triceps, quadriceps and hip extensor muscles, which are essential for maintaining knee and hip extension during walking.
Spasticity or shortening of the hamstring muscles, leading to persistent knee flexion.
Fixed muscle contractures that progressively limit normal joint movement.
Lever-arm dysfunction caused by bone deformities or torsional abnormalities of the femur and tibia.
Alterations of the patella mechanism, such as patella alta, which reduce the efficiency of knee extension.
Only a careful and global evaluation allows the real causes of crouch gait to be identified and treated appropriately.
Children who walk with bent knees and crouch gait must constantly exert considerable effort to counteract the force of gravity. Because the hips and knees remain excessively flexed during walking, the muscles are required to work continuously to support the body. In the early stages this effort may be manageable, and many children are still able to walk independently, even if with fatigue and reduced efficiency.
Over time, however, as the child grows and body weight increases, this compensation becomes progressively more demanding. Walking requires increasing energy expenditure, the child tires more quickly, and pain or joint overload may appear. The abnormal mechanics of crouch gait can also lead to progressive joint deterioration, particularly at the level of the knees and hips.
If this condition is left untreated, the effort required to walk may eventually become unsustainable. As a result, some patients gradually reduce their walking activity and may ultimately abandon it altogether, preferring the use of a wheelchair.
For this reason, timely and appropriate intervention is essential. Through careful evaluation and targeted treatment, it is often possible to improve gait mechanics, reduce the energy cost of walking, and preserve or restore a better level of walking autonomy.
Crouch gait: clinical picture before (a,b) and after corrective surgery (c)