EGGERS, G W N Surgical division of the patellar retinacula to improve extension of the knee joint in cerebral spastic paralysis. [electronic resource] - The Journal of bone and joint surgery. American volume Jan 1950 - 80-6, illust p. digital Publication Type: Journal Article ISSN: 0021-9355 Subjects--Topical Terms: Cerebral PalsyHumansKnee JointMuscle SpasticityParalysis