Post-typhoidal reflex or physiopathic disorder of right leg. Elective exaggeration under chloroform.
Case 276. (Babinski and Froment, 1917.)
A typhoid patient, October 20, 1914, showed phlebitis and abscess of the right buttock with contracture of pelvic trochanteric muscles. He was sent to the Pitié on medicolegal grounds.
September 22 there was found a slight laxity of the patella tendon, as well marked on the left side as on the right. The right side was more cyanotic, due to the inactivity of the limb. There was no edema. Tendon and skin reflexes were normal. The lack of power was diagnosticated as purely functional, and the report was rendered that the soldier could begin to walk as soon as he desired. The two knee-jerks were noted to be stronger and polykinetic, and the right knee-jerk appeared a little stronger.
The patient was chloroformed, October 25, 1915. Almost immediately, the knee-jerks, Achilles jerks, plantar, and cremasteric reflexes disappeared. During the first period of anesthesia, there was no accentuation of the reflexes, but at the beginning of recovery the anticipated reappearance of the right knee-jerk was observed. This knee-jerk was already sharply defined at a moment when the left knee-jerk was still abolished. In a later phase of recovery, the right knee-jerk was very markedly exaggerated and a patellar clonus was demonstrable on the right side. Even percussion of the left patellar tendon brought about a contraction of the right adductors. There was a true clonic and tonic spasm of these muscles. On the other hand, percussion of the right patellar tendon was able to provoke no contraction of either right or left adductors. Nor was there at any time any ankle clonus.