Spastic diplegia

Spastic diplegia is a form of cerebral palsy (CP) that is a chronic neuromuscular condition of hypertonia and spasticity—manifested as an especially high and constant "tightness" or "stiffness"—in the muscles of the lower extremities of the human body, usually those of the legs, hips and pelvis. Doctor William John Little's first recorded encounter with cerebral palsy is reported to have been among children who displayed signs of spastic diplegia. Spastic diplegia accounts for about 22% of all diagnoses of cerebral palsy, and together with spastic quadriplegia and spastic triplegia make up the broad classification spastic cerebral palsy, which accounts for 70% of all cerebral palsy diagnoses. Individuals with spastic diplegia are very tight and stiff and must work very hard to successfully resist and "push through" the extra tightness they perpetually experience. Other than this, however, these individuals are almost always normal in every significant clinical sense. When they are younger, spastic diplegic individuals typically undergo gait analysis so that their clinicians can determine the best assistive devices for them, if any are necessary, such as a walker or crutches. The main difference between spastic diplegia and a normal gait pattern is its signature "scissor gait"—a style that some non-disabled people might tend to confuse with the effects of drunkenness, multiple sclerosis, or another nerve disease. The degree of spasticity in spastic diplegia (and, for that matter, other types of spastic CP) varies widely from person to person. No two people with spastic diplegia are exactly alike. Balance problems and/or stiffness in gait can range from barely noticeable all the way to misalignments so pronounced that the person needs crutches (typically forearm crutches/lofstrand crutches) or a cane / walking stick to assist in ambulation. Less often, spasticity is severe enough to compel the person to use a wheelchair.