Patellar reflexes were markedly exaggerated on both sides, the left more so than the right, and ankle clonus was present on the left side.
"Studies in Forensic Psychiatry"
Bernard Glueck
The knee-jerks and plantar reflexes are exaggerated, and there is marked ankle clonus.
"Manual of Surgery Volume Second: Extremities--Head--Neck. Sixth Edition."
Alexander Miles Alexis Thomson