It is the claim of the plaintiff that on April 10, 1900, he suffered an injury to his ankle and employed the defendant, a physician and surgeon for many years at Cedar Bapids, Iowa, to treat it. In the course of such treatment he alleges that the defendant undertook to place a cast upon or about the injured ankle, and in so doing carelessly and negligently made use of a caustic preparation or solution which had the effect to burn and injure the flesh; that later upon the same day, plaintiff experiencing great pain in and about his ankle, he recalled the defendant, who made but a slight examination, and did not remove the cast, hut gave the plaintiff an opiáte causing him to sleep several hours; and that as'a result of this careless and negli
The evidence, which in most respects is without serious dispute, tends to establish the following facts: The defendant, who is an experienced physician and surgeon, was called upon at his office by the plaintiff, who complained of some injury to his ankle, and desired, if possible, to have it treated in such manner as to permit him to go out upon the street and attend to his business. Defendant told him he could incase'the ankle in a tight cast which would not prevent his moving about upon crutches. It appears that for the making of such casts or fixed bandages surgeons sometimes employ a solution of silicate of soda, a ¡ireparation commonly known as “ liquid glass ” or “ soluble glass.” A plain cloth bandage is first wrapped about the'injured member, and over this bandage is placed several thicknesses of other cloths or bandages soaked in the solution, which soon harden into a cast which holds the joint quite rigidly in the desired position. Surgeons do not ordinarily manufacture this solution, or keep it in stock, but rely upon druggists or chemists to furnish it upon call. The defendant, having decided to use a cast of this kind, telephoned to the place of business of one Whelihan, a pharmacist doing business in the city and of whom he was in the habit of purchasing such materials, to send him a quantity of the solution. Whelihan replied that he had none on hand, but could make some, and was told to proceed to do so. The solution is a mixture or compound of soda and silica and water, and when these elements are used in the proper proportion the compound so made may be applied to the skin of a person without injuri
2. Same: examínation of witness. The druggist Whelihan, testifying for the plaintiff, stated that he compounded the solution according to a formula found in the United States Dispensatory. On cross-examination a colloquy arose between witness -, -, ,-i , t and. counsel over the fact and witness was asked to look at the book and see if the assumption of counsel was not right. On redirect examination plaintiff’s counsel was permitted to read an extended extract from the book, not the formula in question, and ask the witness if he did not find it there. Objection to this
3. Physicians: evidence negativity negligence. The defendant, as a witness in his own behalf, was asked if he knew whether the druggist Whelihan at the time in question was holding himself out and advertising himself as a manufacturing chemist, and upon objecfion of the plaintiffj the answer was ruled out. We think the evidence sought by this inquiry was very material. If Whelihan was doing business as a reputable druggist or chemist and holding himself out to the world as a person skilled in such work, then under ordinary circumstances, the defendant would be justified in depending upon his reliability and competency and accepting the solution purchased of him as being what it purported to be; and, in the absence of any circumstance which should have put him on his guard, he would not be chargeable with negligence in using such solution upon the plaintiff’s ankle. The matter inquired about had a direct bearing upon the first ground of negligence alleged by the plaintiff and should have been admitted.
4. Evidence: remarks court prejudice. II. Complaint is made of certain remarks by the court pending the tidal and in the presence of the jury as having a clear tendency to disparage evidence offered by the defend- ^ and Prejudice his defense in the minds ^e jury. For instance, objection having been made by plaintiff to certain matter offered in evidence by defendant,, the court ruled upon' it in the following words: “ I don’t see where this testimony can do any harm.” Again, defendant being asked whether physicians generally rely on the druggist for the purity, quality, and proper compounding of their drugs and medicines, and
Concerning the first incident above mentioned, it may be that the court’s remark to the effect that certain evidence admitted could do no harm was not a happy one, yet we do not think it involves reversible error. The objections raised to the other remarks of the court in the presence of the jury are of a much more material character. It will be observed that, in the first instance, when it was sought to show that, in ordinary practice of medicine and surgery, it was the general custom or practice of physicians and surgeons to rely upon druggists for the compounding and preparation of remedies and applications employed or prescribed by them, the judge not only ruled out evidence of the alleged fact on
Later in the course of the trial, when another witness was on the stand, and the same kind of testimony was offered, it was met with a repetition of the same ruling and substantially the same statement by the court. At this time, however, the court seems finally to have concluded to admit the offered evidence, but, while disavowing any intention to offend any of the parties or to improperly influence the jury, proceeded to reassert the truth of his former remarks by the declaration that “ the fact remains ” that of his personal knowledge the physicians of Cedar Bapids and elsewhere maintain their own pharmacies. In other words, while changing the ruling and admitting the evidence, its value was effectually neutralized by a statement from the bench which, in substance, denied its truth. It is not to be understood from this language that the learned trial judge intended to put the appellant at a disadvantage before the jury; but we are fully persuaded that such must have been the effect of his remarks, and the exceptions taken thereto must be sustained.
5. Expert evidence: instructions. III. Both parties introduced and examined expert witnesses on various phases, of the controversy and from the very nature of the case the evidence in support of the defense was very largely of that character. To govern the jury in the consideration of expert testimony the court gave the following instructions:
Instruction 11. You are not to substitute for your own conclusions, upon the evidence in the case, the opinions of expert witnesses; but it is your duty to determine the issues involved from all the evidence introduced in the case.
Instruction 12. You will carefully consider the expert testimony which has been adduced in the case, and give it the weight you think it justly entitled to, taking into consideraPage 306tion whether or not the hypothetical questions propounded to the experts are based upon facts established in the case. Such expert evidence should not overthrow positive and direct evidence of creditable witnesses who testified from personal knowledge. You are not bound by the opinions of the experts, but should determine the questions involved in the case from all the evidence, including the evidence of the expert witnesses.
Instruction 13.- You are not to take for granted that the statements contained in the hypothetical questions which have been propounded to the witnesses are true. Upon the contrary, you are to carefully scrutinize the evidence, and from that determine what, if any, of the statements contained in the hypothetical questions, are true, and what, if any, are not true. Should you find from the evidence that some of the material statements contained in such hypothetical questions are not correct, and are not borne out by the evidence, and they are of such a character as to entirely destroy the reliability of opinions based upon the supposed state of facts contained in such questions, you may attach no weight whatever to the opinions based thereon. You are to determine from all the evidence what the real facts are, and whether they are correctly or not stated in the hypothetical question or questions. An opinion based upon a supposed state of facts wholly incorrectly assumed, or incorrect in its material facts, to such an extent as to impair the value of the opinion, is of little or no weight.
Error is assigned upon the giving of these instructions. When read as an experienced lawyer would read it, there is little for the appellant to complain of in the eleventh paragraph. The only criticism which may justly he passed upon it is that the rule of law is stated so briefly and baldly that the average juror may not recognize the implied restrictions and limitations which a lawyer would discover in the terms employed. It is true that the verdict when reached is to reflect the final opinion and conclusion of the jury upon the whole case, and jurors are not to substitute the opinions of witnesses for their own, yet in stating this rule care should be observed to avoid giving them the impression that
In the twelfth paragraph, the statement that the jury should “ not allow expert evidence to overthrow positive and. direct evidence of creditable witnesses, testifying from personal knowledge,” we think cannot be approved. The rule as stated in the instruction is evidently quoted or adopted from expressions made use of by this court in Borland v. Walrath, 33 Iowa, 130, and Whitaker v. Parker, 42 Iowa, 585. It will be noticed, however, on examination of these cases, that in each of them the question at issue was the genuineness of certain written signatures, and we think it is a fairly well established proposition that, upon the matter of disputed handwriting, expert evidence is subject to special limitations and is accorded less consideration when opposed to the positive evidence of credible witnesses speaking from personal knowledge than is given to evidence of expert witnesses in general. This distinction was recognized by us in State v. Townsend, 66 Iowa, 741. In that case expert medical witnesses had testified upon the question of the defendant’s soundness of mind, and the trial court instructed the jury thereon in the language employed by this court'in the Borland case and the Whitaker case above cited. We held the instructions erroneous, saying: “ In view of the peculiar character of the case, we do not think the medical evidence should be regarded as the lowest order of evidence as the court held. There are cases undoubtedly, in which this might be said of expert evidence. Take a case involving the genuineness of a signature. Expert evidence would be of a low grade.as compared with the testimony of credible wit
Some of the most important questions in the instant case were of a character that only an expert witness could speak with any degree of clearness or certainty, and, as is suggested in the Townsend case, we think the parties were entitled to have the same go to the jury without the handicap placed upon it by the instruction to which we have referred. If the instruction had said no more than that the jury was not necessarily bound by opinion evidence as against positive evidence of credible witnesses where the two kinds of evidence were in conflict, no just exception could be taken to it; but the direction of the court was not so limited, and the jury were told in substance, that, where such a conflict arises, the proposition supported by the experts must fail. A little reflection will make it plain, we think, that this ought not to be the rule, and we think the authorities do not sustain it. Tor instance, in a given ease, a witness of unimpeachable character for veracity and candor may testify to an alleged fact or state of facts as having occurred under his personal observation, while against this testimony there may be an unbroken array of scientists, students, and experts of the most eminent rank testifying that such an occurrence is impossible. Now, it is perfectly competent for the jury to believe and find the fact to be with the nonexpert witness, as against the united opinion of the experts; but, on the other hand, if the jury believes that, notwithstanding the
IY. As the case must be reversed on other grounds, and as upon a new trial other and different testimony may be developed, we refrain from any discussion of the sufficiency of the evidence to sustain a verdict for the plaintiff.
Many other questions have been argued by counsel, but the conclusions we have already announced render the discussion of most of them unnecessary. Other objections urged will doubtless be avoided on a new trial.
Nor the reasons stated, the judgment of the district, court is reversed.