Warren Commission (04 of 26): Hearings Vol. IV (of 15)

Part 19

Chapter 194,298 wordsPublic domain

Dr. GREGORY. I assumed it to be a wound of entrance because of the general ragged appearance of the wound, but for other reasons which I can delineate in a lighter description which came to light during the operative procedure and which are also hallmarked to a certain extent by the X-rays.

Mr. SPECTER. Would you proceed to tell us, even though it is out of sequence, what those factors, later determined to be, were which led you to assume that it was the wound of entrance?

Dr. GREGORY. Yes. Assuming that the wrist wound, which included a shattering fracture of the wrist bone, of the radial bone just above the wrist, was produced by a missile there were found in the vicinity of the wound two things which led me to believe that it passed from the dorsal or back side to the volar. The first of these----

Mr. SPECTER. When you say volar what do you mean by that?

Dr. GREGORY. The palm side.

Mr. SPECTER. Proceed.

Dr. GREGORY. The first of these was evidence of clothing, bits of thread and cloth, apparently from a dark suit or something of that sort which had been carried into the wound, from the skin into the region of the bone.

The second of these were two or three small fragments of metal which presumably were shed by the missile after their encounter with the firm substance which is bone.

Mr. SPECTER. As to the bits of cloth which you describe, have you had an opportunity earlier today to examine a coat, heretofore identified and marked by a picture bearing Commission Exhibit No. 683, which we will have later testimony on as being Governor Connally's coat?

Dr. GREGORY. I have.

Mr. SPECTER. And what, if anything, did your examination disclose with respect to the wound of the right wrist?

Dr. GREGORY. Well, the right sleeve of the coat has a tear in it close to the margin at a point which is, I think, commensurate with the location of the dorsal surface, the back side of the wrist, forearm where the two may have been superimposed and both damaged by the same penetrating body.

Mr. SPECTER. Is the nature of the material of the suit coat the same as that which you found in the wound of the wrist?

Dr. GREGORY. It is. As a matter of fact, at the time that the wound was treated, and the cloth was found, the speculation was made as to the kind of--the color of the suit the Governor was wearing and moreover the thread was almost identifiable as mohair or raw silk or something of that nature and entirely consistent with this fabric.

Mr. SPECTER. Was the color, which you speculated about, the same as which you see in this jacket?

Dr. GREGORY. Yes; it was my impression it was black or either dark blue.

Mr. SPECTER. You say there was something in the X-ray work which led you to further conclude that that was the wound of entrance?

Dr. GREGORY. Yes.

Mr. SPECTER. Will you proceed now to show the Commission those X-rays, please?

Dr. GREGORY. This is an X-ray made in the lateral view of the Governor's wrist at the time he was brought to the hospital prior to any surgical intervention.

Mr. SPECTER. As to the first X-ray, Dr. Gregory, would you identify the date when it was taken?

Dr. GREGORY. Yes; this film was made on November 22, 1963, as indicated by a pencil marking on that film, and it further bears the assigned X-ray number of 219-992, which was that of the patient, Governor John Connally.

Mr. SPECTER. May it please the Commission we shall reserve number 690 and 691 for later identification of those photographs and X-rays.

Senator COOPER. So ordered.

Dr. GREGORY. If you will notice in addition to the apparent fracture of this, the radial bone here.

Mr. SPECTER. Are you now describing a second X-ray?

Dr. GREGORY. No; these are two taken at right angle of the Governor's wrist prior to attention. These are diagnostic film, one made with the hand palm down and one with the hand turned 90°.

Mr. SPECTER. Do they bear identical numbers then?

Dr. GREGORY. They do.

Mr. SPECTER. Is there any mark on them at the present time which distinguishes them by way of marking or number?

Dr. GREGORY. Other than the pencil markings on each of these two films and my own which I attached last evening for convenience.

Mr. SPECTER. Can you mark one of them as "A" and one as "B," so that when you describe them here we will know which you are referring to?

Dr. GREGORY. Very well. Let the record show that "A" stands for the anteroposterior view, Exhibit No. 691, and "B" stands for the lateral view, Exhibit No. 690, of the right wrist and forearm. "A" then demonstrates a comminuted fracture of the wrist with three fragments.

Mr. SPECTER. What do you mean by comminuted?

Dr. GREGORY. Comminuted refers to shattering, to break into more than two pieces, specifically many pieces, and if I may, I can point out there is a fragment here, a fragment here, a fragment here, a fragment here, and there are several smaller fragments lying in the center of these three larger ones.

Mr. SPECTER. How many fragments are there in total, sir, in your opinion?

Dr. GREGORY. I would judge from this view that counting each isolated fragment there are fully seven or eight, and experience has taught that when these things are dismantled directly under direct vision that there very obviously may be more than that.

Mr. SPECTER. Will you continue to describe what that X-ray shows with respect to metallic fragments, if any?

Dr. GREGORY. Three shadows are identified as representing metallic fragments. There are other light shadows in this film which are identified or interpreted as being artifacts.

Mr. SPECTER. What is the basis of distinction between that which is an artifact and that which is a real shadow of the metallic substance?

Dr. GREGORY. A real shadow of metallic substance persist and be seen in other views, other X-ray copies, whereas artifacts which are produced by irregularities either in the film or film carrier will vary from one X-ray to another.

Mr. SPECTER. Is it your view that these other X-ray films led you to believe that those are, in fact, metallic substances?

Dr. GREGORY. As a matter of fact, it is the mate to this very film, the lateral view marked "B", which shows the same three fragments in essentially the same relationship to the various levels of the forearm that leads me to believe that these do, in fact, represent metallic fragments.

Mr. SPECTER. Will you describe as specifically as you can what those metallic fragments are by way of size and shape, sir?

Dr. GREGORY. I would identify these fragments as varying from five-tenths of a millimeter in diameter to approximately 2 millimeters in diameter, and each fragment is no more than a half millimeter in thickness. They would represent in lay terms flakes, flakes of metal.

Mr. SPECTER. What would your estimate be as to their weight in total?

Dr. GREGORY. I would estimate that they would be weighed in micrograms which is very small amount of weight. I don't know how to reduce it to ordinary equivalents for you.

It is the kind of weighing that requires a microadjustable scale, which means that it is something less than the weight of a postage stamp.

Mr. SPECTER. Have you now described all the metallic substances which you observed either visually or through the X-rays in the Governor's wrist?

Dr. GREGORY. These are the three metallic substance items which I saw.

Now if I may use these to indicate why I view the path as being from dorsal to volar, from the back of the wrist to the palm side, these have been shed on the volar side suggesting that contact with this bone resulted in there being flaked off, as the remainder of the missile emerged from the volar side leaving the small flakes behind.

Mr. SPECTER. Are the X-rays helpful in any other way in ascertaining the point of entry and the point of exit?

Dr. GREGORY. There is a suggestion to be seen in Exhibit B, the lateral view, a suggestion of the pathway as seen by distortion of soft tissues. This has become a bit irregular on the dorsal side. There is evidence of air in the tissues on this side suggesting that the pathway was something like this.

Mr. SPECTER. And when you say indications of air on which side did you mean by "this side," Doctor?

Dr. GREGORY. Air distally on the volar side. There is some evidence of air in the tissue on the volar side too but they are at different levels and this suggests that they gained access to the tissue plans in this fashion.

Mr. SPECTER. Would you elaborate on just what do you mean by "this fashion," indicating the distinctions on the level of the air which suggest that conclusion to you?

Dr. GREGORY. Recall that I suggested that the wound of entrance, certainly the dorsal wound lay some distance, 5 cm. above the wrist joint, approximately here, that the second wound considered to be the wound of exit was only 2 cm. above this point, making the pathway an oblique one.

Mr. DULLES. Would you show that on your own wrist?

Dr. GREGORY. Yes.

Mr. DULLES. We have to explain this a little for the record but I think it would be very useful.

Dr. GREGORY. I think you will have an opportunity to see the real thing a little later if the Governor makes his appearance here.

But the wound of entry I considered to be, although on his right hand, of course, to be approximately at this point on the wrist, and the wound of exit here, which is about the right level for my coat sleeve held at a casual position.

Mr. SPECTER. Let the record show you made two red marks on your wrist, which are in the same position as that which you have described heretofore in technical language.

Dr. GREGORY. Yes.

Mr. SPECTER. Had you finished the complete explanation on the indicator from the air levels which you had mentioned before?

Dr. GREGORY. Yes. The air is a little bit more visible to the dorsal surface, closer to the skin here, not so close down at the lower portion, not so much tissue destruction had occurred at the point of the emergence.

Mr. SPECTER. Before proceeding to the other factors indicating point of entry and point of exit, Dr. Gregory, I call your attention to Commission Exhibit No. 399, which is a bullet and ask you first if you have had an opportunity to examine that earlier today?

Dr. GREGORY. I have.

Mr. SPECTER. What opinion, if any, do you have as to whether that bullet could have produced the wound on the Governor's right wrist and remained as intact as it is at the present time?

Dr. GREGORY. In examining this bullet, I find a small flake has been either knocked off or removed from the rounded end of the missile.

(At this point Representative Boggs entered the room.)

I was told that this was removed for the purpose of analysis. The only other deformity which I find is at the base of the missile at the point where it joined the cartridge carrying the powder, I presume, and this is somewhat flattened and deflected, distorted. There is some irregularity of the darker metal within which I presume to represent lead.

The only way that this missile could have produced this wound in my view, was to have entered the wrist backward. Now, this is not inconsistent with one of the characteristics known for missiles which is to tumble. All missiles in flight have two motions normally, a linear motion from the muzzle of the gun to the target, a second motion which is a spinning motion having to do with maintaining the integrity of the initial linear direction, but if they strike an object they may be caused to turn in their path and tumble end over, and if they do, they tend to produce a greater amount of destruction within the strike time or the target, and they could possibly, if tumbling in air upon emergence, tumble into another target backward. That is the only possible explanation I could offer to correlate this missile with this particular wound.

Mr. SPECTER. Is there sufficient metallic substance missing from the back or rear end of that bullet to account for the metallic substance which you have described in the Governor's wrist?

Dr. GREGORY. It is possible but I don't know enough about the structure of bullets or this one in particular, to know what is a normal complement of lead or for this particular missile. It is irregular, but how much it may have lost, I have no idea.

Mr. DULLES. Would the nature of the entry wound give you any indication as to whether it entered backward or whether it entered forward?

Dr. GREGORY. My initial impression was that whatever produced the wound of the wrist was an irregular object, certainly not smooth nosed as the business end of this particular bullet is because of two things. The size of the wound of entrance, and the fact that it is irregular surfaced permitted it to pick up organic debris, materials, threads, and carry them into the wound with it.

Now, you will note that Dr. Shaw earlier in his testimony and in all of my conversations with him, never did indicate that there was any such loss of material into the wrist, nor does the back of this coat which I have examined show that it lost significant amounts of cloth but I think the tear in this coat sleeve does imply that there were bits of fabric lost, and I think those were resident in the wrist. I think we recovered them.

Mr. SPECTER. Is the back of that bullet characteristic of an irregular missile so as to cause the wound in the wrist?

Dr. GREGORY. I would say that the back of this being flat and having sharp edges is irregular, and would possibly tend to tear tissues more than does an inclined plane such as this.

Mr. SPECTER. Would the back of the missile be sufficiently irregular to have caused the wound of the right wrist, in your opinion?

Dr. GREGORY. I think it could have; yes. It is possible.

Mr. SPECTER. Would it be consistent with your observations of the wrist for that missile to have penetrated and gone through the right wrist?

Dr. GREGORY. It is possible; yes. It appears to me since the wound of exit was a small laceration, that much of the energy of the missile that struck the Governor's wrist was expended in breaking the bone reducing its velocity sufficient so that while it could make an emergence through the underlying soft tissues on his wrist, it did not do great damage to them.

Mr. SPECTER. Is there any indication from the extent of the damage to the wrist whether the bullet was pristine, that is: was the wrist struck first in flight or whether there had been some reduction in the velocity of the missile prior to striking the wrist?

Dr. GREGORY. I would offer this opinion about a high velocity rifle bullet striking a forearm.

Mr. SPECTER. Permit me to inject factors which we have not put on the record although it has been brought to your attention previously: Assume this is a 6.5-millimeter missile which was shot from a rifle having a muzzle velocity of approximately 2,000 feet per second, with a distance of approximately 160 to 200 feet between the weapon and the victim; and answer the prior question, if you would, Dr. Gregory, with those factors in mind?

Dr. GREGORY. I would fully expect the first object struck by that missile to be very badly damaged, and especially if it were a rigid bone such as the wrist bone is, to literally blow it apart. I have had some experience with rifle wound injuries of the forearm produced by this type of missile, and the last two which I attended myself have culminated in amputation of the limb because of the extensive damage produced by the missile as it passed through the arm.

Considerably more than was evidenced in the Governor's case either by examination of the limb itself or an examination of these X-rays.

Mr. SPECTER. Now, as to the experience you had which you experienced which resulted in amputations, what was the range between the weapon and the victim's limb, if you know?

Dr. GREGORY. The range in those two instances, I concede was considerably shorter but I cannot give you the specific range. By short I mean perhaps no more than 15 or 20 yards at the most.

Mr. SPECTER. Would the difference between the 15 or 20 yards and the 160 to 250 feet make any difference in your opinion, though, as to the damage which would be inflicted on the wrist had that bullet struck it as the first point of impact?

Dr. GREGORY. No, sir; I don't think it would have made that much difference.

Mr. SPECTER. Do you know what the color was of the fragments in the wrist of the Governor, Dr. Gregory?

Dr. GREGORY. As I recall them they were lead colored, silvery, of that color. I did not recall them as being either brass or copper.

Mr. SPECTER. Are there any other X-rays of the Governor's wrist which would aid the Commission in its understanding of the injuries to the wrist?

Dr. GREGORY. Only to indicate that there were two fragments of metal retrieved in the course of dealing with this wound surgically.

For the subsequent X-rays of the same area, after the initial surgery indicate that those fragments are no longer there.

And as I stated, I thought I had retrieved two of them. The major one or ones now being missing. The small one related to the bone or most closely related to the bone, and I will put back up here----

Mr. SPECTER. On the new X-rays which you put up, would you identify them first by indicating the date the X-ray was taken?

Dr. GREGORY. Yes; the date of the X-ray is the same, November 22, 1963, and they may be identified as Exhibit "C" anteroposterior view postoperative, which is this one.

Mr. SPECTER. Did they bear the same numbers, Dr. Gregory?

Dr. GREGORY. They will bear the same numbers; yes.

Mr. DULLES. I think you had better get them marked.

We haven't got them marked yet "A," "B," and "C."

Representative BOGGS. Postoperative, these are after the operation?

Dr. GREGORY. These two. This one was made before the wound was dealt with.

Mr. SPECTER. Which one?

Dr. GREGORY. "A" is the one made before the wound was dealt with surgically.

Senator COOPER. Could you mark it 4 "A," "B," "C," and "D," Doctor?

Mr. McCLOY. Is that "B," we have had another "B" here, you know?

Dr. GREGORY. This is "C." "A" and "C" are comparable X-rays, one made before and one made after the operation was carried out.

Before the operation, you will note a large fragment of metal visible here, not visible in this one. You will also note a small satellite fragment not visible here. A second piece of metal visible preoperatively is still present postoperatively.

No effort incidentally is made to dissect for these fragments. They are small, they are proverbial needles in hay stacks, and we know from experience that small flakes of metal of this kind do not ordinarily produce difficulty in the future, but that the extensive dissection required to find them may produce such consequences and so we choose to leave them inside unless we chance upon them, and on this occasion, those bits of metal recovered were simply found by chance in the course of removing necrotized material.

Other than that the X-rays have nothing more to offer so far as the wrist is concerned.

Mr. SPECTER. May we then reserve 692 for "C" and 693 for "D"?

Dr. GREGORY. I will put the other marks on these.

Senator COOPER. So ordered.

Dr. GREGORY. For your convenience.

Mr. DULLES. Was the wound of exit in the wrist also jagged like the wound of entry or was there, what differences were there between the wound of entry and the wound of exit?

Dr. GREGORY. The wound of exit was disposed transversely across the wrist exactly as I have it marked here. It was in the nature of a small laceration, perhaps a centimeter and a half in length, about a half an inch long, and it lay in the skin creases so that as you examined the wrist casually it was a very innocent looking thing indeed, and it was not until it was probed that its true nature in connection with the remainder of the wound was evident.

Senator RUSSELL. When did you first see this bullet, Doctor, the one you have just described in your testimony?

Dr. GREGORY. This bullet?

Senator RUSSELL. Yes.

Dr. GREGORY. This morning, sir.

Senator RUSSELL. You had never seen it until this morning?

Dr. GREGORY. I had never seen it before this time.

Mr. SPECTER. Dr. Gregory, what was then the relative size of the wounds on the back and front side of the wrist itself?

Dr. GREGORY. As I recall them, the wound dimensions would be so far as the wound on the back of the wrist is concerned about a half a centimeter by two and a half centimeters in length. It was rather linear in nature. The upper end of it having apparently lost some tissue was gapping more than the lower portion of it.

Mr. SPECTER. How about on the volar or front side of the wrist?

Dr. GREGORY. The volar surface or palmar surface had a wound disclosed transversely about a half centimeter in length and about 2 centimeters above the flexion crease to the wrist.

Mr. SPECTER. Then the wound on the dorsal or back side of the wrist was a little larger than the wound on the volar or palm side of the wrist?

Dr. GREGORY. Yes; it was.

Mr. SPECTER. And is that characteristic in terms of entry and exit wounds?

Dr. GREGORY. It is not at all characteristic of the entry wound of a pristine missile which tends to make a small wound of entrance and larger wound of exit.

Mr. SPECTER. Is it, however, characteristic of a missile which has had its velocity substantially decreased?

Dr. GREGORY. I don't think that the exchange in the velocity will alter the nature of the wound of entrance or exit excepting that if the velocity is low enough the missile may simply manage to emerge or may not emerge at all on the far side of the limb which has been struck.

Mr. DULLES. Would this be consistent with a tumbling bullet or a bullet that had already tumbled and therefore entered back side too?

Dr. GREGORY. The wound of entrance is characteristic in my view of an irregular missile in this case, an irregular missile which has tipped itself off as being irregular by the nature of itself.

Mr. DULLES. What do you mean by irregular?

Dr. GREGORY. I mean one that has been distorted. It is in some way angular, it has edges or sharp edges or something of this sort. It is not rounded or pointed in the fashion of an ordinary missile. The irregularity of it also, I submit, tends to pick up organic material and carry it into the limb, and this is a very significant takeoff, in my opinion.

Mr. SPECTER. Have you now described all of the characteristics on the Governor's wrist which indicate either the point of entry or the point of exit?

Dr. GREGORY. There is one additional piece of information that is of pertinence but I don't know how effectively it can be applied to the nature of the missile. That is the fact that dorsal branch of the radial nerve, a sensory nerve in this immediate vicinity was partially transected together with one tendon leading to the thumb, which was totally transected.

This could have been produced by a missile entering in the ordinary fashion, undisturbed, undistorted. But again it is more in keeping with an irregular surface which would tend to catch and tear a structure rather than push it aside.

Mr. SPECTER. Would that then also indicate the wound of entrance where that striking took place?

Dr. GREGORY. I believe it is more in keeping with it, yes.

Mr. SPECTER. As to the thigh wound, what, if anything, did you observe as to a wound on the thigh, Dr. Gregory?

Dr. GREGORY. I was apprised that the Governor had a wound of the thigh, and I did examine it immediately the limb was available for it after Dr. Shaw had completed the surgery.

The wound was located on the inner aspect of the thigh, a little to the front surface about a third of the way up from the knee. The wound appeared to me to be rounded, almost a puncture type of wound in dimension about equal to a pencil eraser, about 6 mm.

I suspected that there might be a missile buried here and so an X-ray was obtained of that limb, and----

Mr. SPECTER. Have you brought the X-ray with you?

Dr. GREGORY. Yes; I have.