Part 25

Shell explosion near by: Paraplegia, interpreted as due to windage. Two foci of HEMORRHAGE (SPINAL CANAL, BLADDER) clinically proved to exist in a case without external sign of injury.

=Case 202.= (RAVAUT, February, 1915.)

An infantry sergeant was brought to the ambulance, one day in November, 1914, with a paralysis which had set in immediately upon the explosion of a large shell a short distance away. Both legs were paralyzed and there was anesthesia to the navel. He could not urinate. It was early in the war, and Ravaut thought he would find an injury to the vertebral column, but on undressing the soldier there was no wound. The skin was intact, and there was not even an ecchymosis. The patient was suffering not at all, but said that after the shell exploded he felt a forcible shock, was stunned for a moment, and when he wanted to rise, found that his legs were inert. His state did not change during the day and he did not urinate. Catheterization showed a urine full of blood. This indicated a lumbar puncture, and a bloody fluid emerged under great pressure. Thus two foci of hemorrhage were proven to exist in this patient despite the fact that there was no external lesion.

_Re_ windage effects, see suggestions of Ravaut under Case 201. Ravaut also suggests that certain cases of emotional jaundice may be similarly explained on the basis of internal lesion due to windage. Sundry cases of gastro-intestinal disorder and of hemoptysis fall into the same class; possibly the cases of death in a fixed posture belong there, too. Ravaut thinks, despite the look of hysteria about the shell-shock cases of paraplegia, deafness, mutism, and the like, that the cases are actually ones in which there has been at the beginning a slight or severe hemorrhage, clearing up in a few days. He states that there is a pretty definite parallelism between the course of the clinical symptoms and the chemical characteristics of the spinal fluid.

Shell-explosion in confined space; paraplegia after fifteen minutes; slight hemorrhage and LYMPHOCYTOSIS of spinal fluid; Hematomyelia.

=Case 203.= (FROMENT, July, 1915.)

A Sergeant lying down in a small dugout space, 2 × 1 m. high, had a 77 shell burst behind his head and between his head and the back of the dugout. The patient was not moved by the explosion, but was buried in a small amount of earth and stones to a depth of about 20 cm. He was not wounded and showed no ecchymoses either then or later. Aided by stretcher bearers, he was able to walk to the relief post about 400 meters from the trench. He did not lose consciousness, and got to the relief post about a quarter of an hour after the shell burst. Thereafter, however, he was unable to move his legs. The accident happened February 6 at 4 o’clock. He was examined 24 hours after the trauma. The accompanying diagrams show the variations in sensory disorder at intervals during six months.

A lumbar puncture, February 8, 1915, showed hypertensive clear fluid without macroscopic clot on centrifuging, but showing a number of red blood cells and lymphocytes--3 or 4 to the microscopic field. There was a slight hyperalbuminosis. The development of the muscular atrophy and hypo-excitability of the left lower extremity, the exaggeration of the left knee-jerk, together with the spinal fluid appearances, seemed to prove the organic nature of the paraplegia. There was an intense rhachialgia, with radiation along the sciatic nerve. This outlasted all other symptoms. Thermo-analgesia was the most prominent sensory disorder. There were no sphincter disorders.

During the first days, the anesthesia was of a pure segmentary type, with nothing about it to suggest that it was later to be supplanted by a radicular type of disorder. Hematomyelia was, years ago, thought--according to Froment--to tend to yield sensory disorders of a segmentary nature. At the outset this anesthesia was total, though there was a vague, poorly localized feeling on intense painful excitations,--as with energetic pricking or burning. Thus the protopathic sensibility of Head had remained, whereas the epicritic sensibility had disappeared.

Detailed examination of this case showed extreme errors in the position sense. For example, pricking the foot might be localized as pinching above the knee. The cremaster reflex was extremely marked and would appear upon even slight excitation of any part of the lower extremity, even at times when the patient declared he felt nothing. These phenomena at the beginning early gave place to a syringomyelic type of anesthesia.

At the time of report, July 29, 1915, Froment regarded this case as analogous to hematomyelias of divers, although there is not such a degree of decompression; the suddenness of the decompression is more marked in these Shell-shock cases than in divers.

Shell explosion; bowled over; loss of consciousness: Hemiplegia with reflex signs thought to be organic; hypertensive spinal fluid; LYMPHOCYTOSIS.

=Case 204.= (GUILLAIN, August, 1915.)

A corporal in the engineers was going the night of June 7th to a creneau of mitrailleuses, when he was bowled over by a bursting shell. He lost consciousness and was carried to the cantonment by his comrades. Next morning he complained of headache and pain in the back; had a convulsion; and proved on examination to have a left-sided hemiplegia. He was given the diagnosis of hysterical hemiplegia.

He was sent to the 6th Army neurological center, and there showed a complete left-sided hemiplegia with tendency to contracture. The left knee-jerk and arm reflexes were exaggerated, and there was ankle and patella clonus with Babinski sign. There was a dysesthesia on the left side, with wrong interpretation and poor localization of painful stimuli, and non-recognition of cold and heat sensations. Muscle sense and stereognosis were impaired. There was a slight dysarthria. Lumbar puncture yielded a clear hypertensive fluid with a slight lymphocytosis.

The situation remained without change for a month, when the patient was evacuated to the rear. Thus, a shell-burst can produce destructive nerve lesions without evidence of external injury.

_Re_ hypertensive spinal fluid, Sollier and Chartier cite Dejerine as having brought the proof of hypertension in the cerebrospinal fluid in Shell-shock cases. They also believe that the Shell-shock hysteria is built up on a physical basis, more or less after the model of Charcot’s hysterotraumatism. Shock, windage, and gas may bring about the same kind of result. They rely especially on the cases of Sencert (201) and Ravaut (202) for their argument (1915). They recall the fact that Charcot found a hysteria due to lightning stroke and to high tension electric accidents. They quote Lermoyez as attributing like results in ear cases to labyrinthine shock, tympanic rupture, and ear hemorrhages.

Shell-shock: Hemiparesis, amnesia. Lumbar punctures early (but here as late as one month after shock and after disappearance of hemiparesis) showed PLEOCYTOSIS and hyperalbuminosis.

=Case 205.= (SOUQUES, MEGEVAND and DONNET, October, 1915.)

A French sergeant, a machine gunner, was the victim of shell-burst September 25, 1915, was evacuated with a diagnosis of commotio cerebri, and, when examined at Paul-Brousse October 5, showed a right-sided hemiparesis, clouding of consciousness and somnolence, the hemiparesis involving the face, with deviation of tongue to right, Babinski reflex right, cremasteric and abdominal reflexes abolished on right. Normal respiration and pulse.

Lumbar puncture October 7, that is, thirteen days after the injury, yielded a clear fluid with an excess of albumin, 144 small lymphocytes (some degenerate) and a single endothelial cell.

October 12, the knee-jerk was a little less lively on the right side. The plantar reflex varied between extension and flexion on the right side. The cremasteric reflex had been weakly regained on the right side.

The patient was now less stupid and could tell how he jumped when the shell burst, and how he had been in the air ten minutes (!) and fell, getting up at once, with nothing wrong except nosebleed. After a half-hour he felt weaker and was ordered to leave the post, whereupon, on the road, his weakness increased and he tended to fall to the right, but reached the ambulance on foot.

October 23, there was no longer any evidence of hemiparesis, the Babinski reflex had entirely disappeared; there was no complaint except of dizziness and headaches. He got back his autocritique on the matter of remaining in the air ten minutes, but there was still an amnesia for the ten day period between the shock and his arrival at Paul-Brousse. He forgot that he had had a lumbar puncture October 7.

Another puncture, October 25, yielded some 14 or 15 lymphocytes to the cmm. There was still an excess of albumin. The lymphocytes decreased further according to a puncture November 2. Had this patient been examined some weeks after the shock there would have been no signs of an organic paresis, no special modification of the spinal fluid, and no reason for regarding the man as other than an hysteric. Early spinal puncture is, accordingly, important.

Of course, the question whether the lymphocytes and hyperalbuminosis of the fluid might not be syphilitic must be raised. At the Hospital Medical Society meeting, October 29, 1915, Souques states that Ravaut and Guillain believe that simple shell-shock often produces “syphilitic” chemical, physical or cytological changes in the spinal fluid. Roussy is cited as thinking such changes rare.

Shell-shock; burial: Coma and semicoma; BLOOD-STAINED SPINAL FLUID. Improvement on puncture. Persistent astasia abasia with spasticity.

=Case 206.= (LERICHE, September, 1915.)

A man was buried March 15, 1915, following the bursting of a large calibre shell. He is said to have had hemoptysis and arrived at hospital March 17 in coma. He kept moaning while asleep. March 18, he was still stupid and as if stunned. He did not talk or understand what was said, but was able to write a few words. The knee-jerks were a little exaggerated. There was a slight spasticity of the limbs, which was exaggerated on emotion into a sort of spasmodic crisis.

Lumbar puncture gave a reddish fluid under strong tension. After lumbar puncture the man came out of coma and the next day, after another puncture (fluid slightly yellowish), there was further improvement and the patient spoke. The third puncture, March 20, yielded yellow fluid. The spastic phenomena still persisted, however. The patient could not walk or stand. Every time he touched the ground he had a clonic crisis. He was evacuated to a neurological center.

_Re_ astasia-abasia, Nonne found these cases heading a group of 63 cases of war hysteria treated in a twelvemonth. Figures as follows:

Astasia-abasia 14 Generalized tremor 12 Brachial monoplegia 11 Isolated contracture 6 Crural paraplegia 5 Mutism 5 Isolated tic 4 Hemiplegia 3 Isolated respiratory convulsions 2 Isolated sensory disorder 1

Fifty-one of the 63 cases were freed by therapy from their main symptoms (twenty-eight cases cured in one or two hypnotic sittings).

Prolonged bombardment; shell explosion (nearby?): Depression; suicidal attempt; hypertensive spinal fluid.

=Case 207.= (LERICHE, September, 1915.)

A patient entered an evacuation hospital June 27, having come from an ambulance with a ticket reading, “Melancholic depression, with stupor--attempt at suicide (threw himself into a pond)--sprained ankle--to be evacuated, lying down, on a milk diet.” The patient was depressed, indifferent to surroundings, irresponsive, and did not even look at an interlocutor. There was no other somatic sign except a pulse of 62. He did not eat, and remained lying down, without movement. Lumbar puncture in a sitting posture yielded a clear liquid under pressure of 34. June 30, another lumbar puncture yielded clear fluid of a dichroic appearance when looked at from above. 25 c.c. were removed. July 1, there had been a good deal of improvement. The patient said he was better and began to take a little milk. July 2, there was still some improvement. Pulse 60. He said that his condition had lasted a month and that it followed a violent and prolonged bombardment for ten days in his sector. July 3, he was much better, began to look about, talk, and eat a little. July 4, lumbar puncture yielded a clear fluid with a pressure of 30, reduced to 22 after withdrawal of 20 c.c.

According to Leriche, explosion of large calibre shells or of a mine can produce cerebral or spinal symptoms, some of which are removed by lumbar puncture. The fluid is red shortly after the explosion and under hypertension for some days. Such hypertension may be found even in shell cases that have no other sign of cerebral condition. This particular melancholy patient had a relapse and another depression with fugue.

Example of HEMATOMYELIA, indirect result of bullet wound. Partial recovery.

=Case 208.= (MENDELSSOHN, January, 1916.)

An infantry subaltern, 23 years old, was injured September 24, 1914, by a rifle bullet, which entered above the left clavicle and emerged between the right scapula and the vertebral column. The patient leaped into the air when he was struck, but fell at once and found that his legs were paralyzed. A feeling of cold crept up from the feet to the region of the umbilicus. Consciousness was preserved. There was hemoptysis because of the bullet’s passing through the left lung. The wounds all healed quickly. There was retention, followed by incontinence, of urine and feces; and the situation was complicated by eschars in the gluteal and trochanteric region.

For three months there was no change in the paraplegia, except that at the beginning of the third month the patient could move his fingers a little and raise his knees slightly. He was transferred back through three hospital units, with a diagnosis of spinal cord lesion or fracture due to a vertebral column lesion at the second and third dorsal vertebrae.

Seven months after injury, he reached a Russian hospital for a laminectomy, incapable of standing or walking without support, although able to sit and rise with extreme difficulty. He could now very slightly flex and extend the knees, and very slightly flex and rotate the ankle, and weakly move the toes. Passive movements could be carried out without much difficulty, though there was a slight joint and muscle stiffness. Both quadriceps muscles were markedly atrophied. There was slight amyotrophy of the lower legs. Tendon reflexes were exaggerated, and there was a marked ankle clonus, a Babinski reflex, and an abolition of the abdominal and cremasteric reflexes.

There was a sensory disorder of an incomplete syringomyelic pattern, with diminished sensibility to heat and complete abolition of pain sensibility. Touch and electric sensations were somewhat delayed. There was a diminution in the faradic and galvanic excitability of the legs and feet; vasomotor disturbance (slight hyperidrosis) of the paralyzed limbs. Two of the eschars had not yet cicatrized. The sphincteric disturbances had diminished. For the rest the patient was normal. The second and third vertebrae showed deformity and were painful to pressure and percussion of spinous processes.

The patient was treated by galvanization of the spine, with a current descending at first and then ascending, and by faradization of the paralyzed muscles. There was progressive improvement, irregular but constant. At the time of report, July 1, 1915, he was perfectly well, able to take long walks, and without sphincter or sensory disturbance. The tendon reflexes were still exaggerated, and there was still a slight ankle clonus and Babinski. The abdominal and cremasteric reflexes were still abolished. The last of the seven eschars had not yet healed over.

For the organic nature of this lesion, the numerous early eschars, the persistent sphincter disturbances, the limited paresis of the legs, the reflex disorders, and the dissociation of sensations seem abundant evidence. It is probable that there was no fracture of the vertebrae (X-ray confirmation), and it is probable that there was a meningeal hemorrhage, together with some hemorrhagic foci in the spinal cord substance, especially in the gray matter. A good deal remains doubtful: Mendelssohn remarks that the sphincter disturbances ought to be related to disorder of the fourth and fifth sacral segments, and the knee-jerk and Achilles jerk absence with disorder of the lower lumbar, and sacral region; the abdominal reflex disorder with the low thoracic lesion; the distribution of the anesthesia ought to indicate a lesion in the lower part of the spinal cord. Was not the hemorrhage therefore lower down than the spot where the vertebrae were displaced? It is surely of prognostic note that the eschars did not necessarily foretell a fatal outcome; in fact, the patient had become functionally well before the seventh eschar was healed over.

Shell explosion with subject lying down applied to machine-gun; no contusion: HEMATOMYELIA. Partial recovery.

=Case 209.= (BABINSKI, June, 1915.)

A veterinary student, six months captive in Germany, wrote out for Babinski the following:

“September 1, 1914, I was about to operate a machine gun when a shrapnel shell exploded very near me,--probably about two or three metres overhead. I base this estimate on comparisons made with shells I saw exploded beside me before this one.

“Just after the explosion, which deafened me and at the same time took my breath away a little, from the powder, I felt a rather severe pain in the kidney region,--a pain which then persisted without interruption. I moved my left arm, to find the effect produced by a bullet which I heard whistle by my ear and which struck the upper part of the left shoulder without entering. At the same time, I tried to turn to see what had become of my legs, and had a feeling that they had vanished. Almost immediately I felt little prickings, not very painful, in the lumbar region and in the upper part of the thighs. Just then, seeing my comrades going away I tried to imitate them, but could not. All these feelings passed very rapidly.

“A comrade then came near to tell me to go back. I told him that I could not move and that I must have been wounded in the lumbar region. He looked at my kit and my coat and said there was no trace of shot or tear. Not wanting to leave me, he lifted me by the armpits and knees. I could not help him get me up, and my legs hung flexed and inert. After a few steps he had to put me down, and tried to stand me up. I immediately crumpled. I had no sensation of my feet touching the ground. I sent my comrade back, asking him to tell my brother, who was in my squad. I did not lose consciousness or any feeling of my situation, or of the danger being run by my comrade.”

The man remained four days on the battle field without food. He was on the edge of a stream. He did not defecate, nor for two days did he urinate. Eventually the bladder and rectal functions were re-established, though they remained irregular. Catheterization was never resorted to. The lumbar pains were diffuse, fixing themselves a few days after the accident in the region below the umbilicus. There were pains at the waist predominating on the left side. The paralysis of the lower extremities grew rapidly better. Movements in the right leg reappeared, and 27 days after the accident the man was able to stand and walk around his bed. Still further movement followed (left leg weaker).

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.

CHART 9

CAUSES OF SHELL-SHOCK

HEAD INJURY

ATMOSPHERIC CONCUSSION

MENTAL STRAIN

NON-NERVOUS TRAUMA

NEUROPATHIC HEREDITY

After Ballard