Dr. Masarsky is a postgraduate lecturer at Palmer (Davenport) and Life-West. He is the former clinical editor of Spinal Manipulation, FCER's research review publication. He currently edits the research review column of the ICA Review of Chiropractic, and his abstracts have appeared in JMPT, and Chiropractic Technique, among others. Dr. Masarsky's research interests are in somatovisceral relationships.
In a recent "Ivory Tower Review,"1 Dr. Joseph Keating decried my "extreme and unwarranted" reaction to the RAND report in a recent publication of mine.2 Of great concern to Dr. Keating was the importance I placed on descriptive research; he evidently feels that reasonable opinions can only be based on the "anchor" of controlled experimental research. This is a rather new position for Dr. Keating: In the recent past, he has praised descriptive research.3
Whether you happen to side with my fellow "extremists" or with those comfortably arranged on Dr. Keating's "anchor," is of little importance at the moment. However, the current dispute does raise a larger issue: the role of descriptive research in the science of chiropractic.
Much of the clinical literature within our profession consists of case studies and case series -- descriptive research. In research of this sort, there is no control group, no blinded assessment, no formal experimental design. Is this sort of thing scientific research? Yes, it is. Repeatable observation is the essence of science. Controlled experiment is only one way to arrive at repeatable observation. If you read a case study that contains sufficient descriptive detail, you can replicate the investigator's adjusting procedure when a similar case presents at your office. By carefully observing and recording the clinical outcome, you can support or refute the findings of the previously published study. This sort of thing is not controlled experiment, but it's science for sure.
In fact, there are entire sciences largely (or mostly) based on descriptive research. In the social sciences, there are economics, anthropology, archeology, and social psychology. In the physical sciences, there are geology, astronomy, oceanography, and meteorology. In the life sciences, there are botany and zoology.
By the way, how would you like to rely on an anatomy text which only contained information verified by controlled experiment? It would certainly be easy to carry, because anatomy is largely a descriptive science in all of its branches -- gross anatomy, comparative anatomy, histology, etc.
This brings me to the crux of my disappointment with the RAND report (actually, my publication was a review of a paper in the Annals of Internal Medicine, which summarized the findings of Part 1 of the RAND study).4 At the time that the RAND experts conducted their search of the literature, there were excellent descriptive studies of chiropractic intervention for low-back patients with sciatic involvement, disc involvement, chronicity, and organic complications.5-9 None of these studies appeared in the reference section of this RAND paper. There are many other relevant descriptive studies, but the decision was made to focus on controlled, clinical research. However sincere the intent, this decision had the effect of sanitizing the RAND study of much of the evidence that chiropractic adjustments in particular, and spinal manipulative therapy in general can be effective beyond the arena of uncomplicated low-back pain of three weeks' duration or less.
The RAND group's insistence on controlled experimental evidence also begs this question: Is there a huge body of double-blind, controlled clinical trials supporting surgery for disc herniation patients, analgesics for sciatic neuropathy patients, and ultrasound for chronic low-back pain patients? If Dr. Keating's "anchor" is good for chiropractic low-back patients, why isn't it equally good when those patients turn to medical or physical therapy alternatives?
I would like to conclude by noting that Dr. Keating is a fellow ICA member. As you can see, there is room in this organization for a wide variety of viewpoints. As we say in Virginia, "Y'all come! Bring your friends."
References
Editor's note: You may contact Dr. Masarsky at P.O. Box 1634, Vienna, Virginia 22183.
When sports chiropractors first appeared at the Olympic Games in the 1980s, it was alongside individual athletes who had experienced the benefits of chiropractic care in their training and recovery processes at home. Fast forward to Paris 2024, where chiropractic care was available in the polyclinic for all athletes, and the attitude has now evolved to recognize that “every athlete deserves access to sports chiropractic."
It is estimated that 61% of patients with CTS avoid taking surgical options due to postoperative complications and costly surgical procedures. Chiropractic care offers a comprehensive and effective treatment for carpal tunnel syndrome, addressing the condition from multiple angles. Recent studies also have unveiled a game-changing adjunct to chiropractic treatments for CTS: nerve flossing.
Some doctors thrive in a personality-based clinic and have a loyal following no matter what services or equipment they offer, but for most chiropractic offices who are trying to grow and expand, new equipment purchases help us stay relevant and continue to service our client base in the best, most up-to-date manner possible. So, regarding equipment purchasing: should you lease, get a bank loan, or pay cash?
