He then found that he was deaf, and wounded in the left leg. The wounds rapidly healed, but sundry other symptoms developed. He had a peculiar sensation back of the forehead. He could not think, read or write and was very weary. He got better in a few months, but disorders kept returning.

His deafness had left him in about a fortnight, but when his hearing came back spontaneously, there were peculiar sensations. He constantly heard an electric bell, intense and continuous, like that of a French cinema advertising its films. The sounds seemed to begin in the ear and to run out as a sort of whistling. This sensation was preceded by buzzing and associated with noises like those of a musical triangle or a steam whistle. The noise kept up during waking hours, but was often forgotten while he was at work. In sleep he heard nothing, except sometimes battle noises. August 20, 1915, he was given the diagnosis: labyrinthine shock—hearing returned.

About ten weeks after evacuation, when the headaches and thought blocking began to disappear, a generalized tremor, especially of the head, set in, which the patient called St. Vitus’ dance. Then a peculiar gait began, which lasted several weeks and then transiently reappeared. Every few steps his legs would bend, and he could only walk forward in the attitude of a man who is concealing his height. After resting a few minutes he began to walk regularly again and the cycle began over again. He had to walk with two canes. If he felt some sudden emotion, or sometimes without any obvious reason, he would stop short and look straight ahead, with body bent, and arms before his face. This would last but a moment, whereupon he would walk again normally.

When this anomalous walking disappeared, curious face movements and gestures began. If a strange person arrived, the forehead and eyebrows would contract, the eyelids would stand wide, which gave him an expression of surprise lasting a few seconds. At the same time the mouth would open and remain so for some moments. A forced expiration would be executed, suggesting a fish out of water. He would then imperatively strike the table with his fist, or the ground with his foot.

Laignel-Lavastine and Courbon explain the anomalous movements as stereotypies due to secondary automatism. They are not convulsive, are not preceded by emotion or followed by a sense of relief, and are not tics. They are gestures and postures without present significance, but adapted to certain former circumstances. The electric bell effect is a sort of pseudohallucination, differing from true hallucinations in little except the absence of the externalizing feature. The stereotypical movements are reproductions of things done in the battle, and the pseudohallucinations relate to the former hotel work of the soldier.

Cinema worker, two days after being waked up by a shell, develops a nystagmiform tremor of eyes and tachycardia. Graves’ disease? Tic (“occupational virtuosity”)?

Case 315. (Tinel, April, 1915.)

A soldier was waked up with a start Sept. 22, 1914, by a shell burst. The man was not wounded or shocked, and merely felt a good deal moved. The next day but one he felt a little movement of his eyes, which was at first intermittent but in three or four days became continuous and troublesome. These movements were those of nystagmus, almost transverse and very rapid, and suggestive rather of a vibratory trembling than of a true nystagmus of the eye or of labyrinthine disease. When the patient fixed an object, the nystagmus would stop for a few seconds and then immediately reappear. There had never been any vertigo, nausea, vomiting, deafness, ocular disorder, or disorder of equilibration. During the tests for nystagmus, the morbid nystagmus would stop and be replaced by the normal nystagmus which was obviously slower and more regular. The condition had persisted from September, 1914, to the meeting of the Neurological Society, April 15, 1915. The patient said he had become very emotional and got palpitations on the slightest occasion, such as a fast walk, going upstairs, or hearing a loud noise. There was also a slight vibratory trembling of the fingers and a permanent tachycardia (120-140 beats). Tinel regards the case as one of neurosis, due to a neuromuscular hyperexcitability comparable in some ways with that found in Graves’ disease.

Meige, in discussion, called attention to the fact that not every nystagmus is of organic origin and that there is a rare form of tic of nystagmiform nature. The victim in this case was an employee in a moving picture house, and very possibly his occupation had permitted him to utilize what Meige speaks of as a “occupational virtuosity” of the eye muscles.