A soldier, 32, was bowled over in a first-line trench by the bursting of a shell that he did not see coming, September 14, 1914. He regained consciousness only in the middle of the night, finding himself half covered with water. He was taken up by the stretcher-bearers at eleven in the morning. Paralysis in the legs was then absolute. There were pains in the legs and in the back, but there was no evident lesion. Knee-jerks, plantar reflexes, and abdominal reflexes absent; cremasteric reflex absent on the left, weak on the right. Tactile sensations, on the contrary, were almost intact except for a slight diminution over the feet and the external aspects of the lower legs. Sensitiveness to pin-prick, however, was abolished throughout both lower extremities, and diminished in the abdomen and back up to two or three centimeters above the level of the umbilicus; that is, including the territory of the first lumbar and the last three dorsal roots. Sensibility to heat was abolished in the feet, the external aspect of the lower legs, and the posterior aspect of the thighs, but was preserved in the second and third lumbar territory, in the anterior aspect of the thighs, as well as in the region below the umbilicus. Micturition was impossible. Constipation the first few days yielded spontaneously September 20. There were signs in the bases of both lungs, corresponding with a suffocating feeling. September 22, he was evacuated, almost well, without signs of pulmonary congestion, having regained the power of urination and some capacity to move the legs sidewise. February, 1915, after evacuation to a hospital at Vic, he showed sacral decubitus, soon reaching the size of a hand, as well as trochanteric decubitus; traces of albumin in the urine, sacral and sciatic pains (recalcitrant to morphine). He began to improve December 25. Camphorated oil and the sitting posture relieved the pulmonary congestion; the temperature, which had oscillated round 38 degrees, fell; the decubitus scarred over; the knee-jerks reappeared to some extent, and movements began. February 5, the patient had become able to walk without crutches. There was still a two-franc sized area of decubitus over the sacrum, and still a little spinal pain in walking. It is difficult to consider this case only functional in view of the decubitus, to say nothing of the radicular distribution of the sensory disorder. Heitz brings this and the previously given case (No. 1) into relation with Elliot’s case of transient paraplegia (see Case 210) and Ravaut (see Case 201). Shell-shock (windage?); typhoid fever; “neuritis” actually hysterical. =Case 135.= (ROUSSY, April, 1915.)