At the time of the report, May 28, 1915, the patient could walk without a cane, but he could get about only slowly. The left toes would rub against the ground, and he could not support himself for any length of time on his legs. The knee-jerks were exaggerated, especially the left. The Achilles jerks were increased. There was a Babinski reflex on the left side and an abduction of the fifth toe on plantar stimulation. The same reflexes were found on the right side, but less marked. Abdominal reflexes absent, except the right superior reflex, which was distinctly present. Cremasteric reflexes absent. Anal reflexes preserved. The defense reflexes were exaggerated, but more markedly on the left side. The zone from which the defense reflexes could be elicited on the left side included the whole lower extremity and rose as far as 2 or 3 cm. above the nipple. Stimulation of the lateral parts of the left lower extremity would even produce defense reflex movements on both sides of the body. On the right side, however, the defense reflex movements could only be tried out by scratching the anterior surface of the ankle, which was then followed by a flexion of the foot.

Sensibility to touch and deep sensibility were preserved; but sensibility to temperature and pain, normal on the left,—i.e., paralyzed—side, was weak in the right leg. There was a marked sudation on the left side, limited by the white line, the inguinal fold, the iliac spines, and a horizontal line passing through the umbilicus.

Here, then, paralysis followed a shell explosion while the subject was lying down. No contusion therefore was possible. According to Babinski, we are dealing probably with a hematomyelia, the result of shell explosion.

Struck by missile in back; unconsciousness; no wound: Hysterical paraplegia? HERPES and SEGMENTARY Hyperalgesia suggest radicular and spinal injury. Recovery.

Case 210. (Elliot, December, 1914.)

November 1, 1914, a sergeant in the 20th Hussars, with other dismounted cavalrymen, was chasing Germans with a bayonet, over turnip fields pitted by shells. Several hours later, he found himself in a house in a nearby village, to which he had been carried unconscious. Probably he had been struck by some missile in the back, as the bottom of his haversack had been torn off. His face was blackened with smoke, and his clothes were muddy. He had no wound. His left arm was weak and his legs powerless and numb. The passing of water was painful, but there was no blood in the water and no hemoptysis.

Five days later, he was examined at a base hospital and found to be paralyzed and numb in the legs. The knee-jerk and ankle-jerk were retained upon the right side only. Pain occurred on passive movements of the legs, which were flaccid; there was a hyperalgesia about Poupart’s ligament, more marked on the left side. Lower abdominal reflexes were weak on the left side; pain in lower abdomen with bladder full and at outset of micturition. Pain and paresis also affected the left arm, but there was no numbness. Pain on pressure over lumbar and cervical vertebral spines. There was no evidence of bruising.

The physicians were inclined to regard the phenomena as hysterical. Three days later, the arm movements became much freer, and after another three days, the arm movements were fairly powerful, and the legs much stronger, although the patient could not yet stand or walk. He still had pain if his bladder was full.