Roger Clifford, D.C., D.A.C.N.B.

An Update on Healthcare RisksAn Update on Cervical Manipulation and Stroke Risk The realization that trying to stay healthy can be risky became international headlines in 1994 when Harvard’s Lucian Leape, MD, indicated that medical error was responsible for 180,000 deaths per year (1, 2). Dr. Leape’s analogy was that this was “the equivalent of [..]

AND Spinal Manipulation Spinal Postural Improvement BACKGROUND CONCEPTSUpright posture is a first class lever mechanical system, such as a teeter-totter or seesaw:Fulcrum       By mechanical definition, the fulcrum is where the forces are the greatest. In human spinal posture, the fulcrum is the intervertebral disc and facet joints.When the human head is bent forward, as in looking down, [..]

Terminology UpdateThe terminology pertaining to lumbar spinal disk herniations has been confusing, inconsistent, and contradictory. Consequently, in 2014, the North American Spine Society, the American Society of Spine Radiology, and the American Society of Neuroradiology convened a combined task force to agree upon the nomenclature. The results were published in the Spine Journal, and titled (1):Lumbar [..]

Why is Chronic Low Back Pain So Prevalent and Often so Treatment Resistant? The Concept of Hyper-innervation, Neoneuralisation, Receptive Field Enlargement Pain, like all perceptions, is a cortical event. Pain is experienced in the brain. Pain perception in the brain begins in a peripheral tissue and is transmitted to the brain via a nerve. Thus, the peripheral tissue [..]

When a force is applied to a joint, increased motion and “joint separation” occur. This can be done without causing any injury to the joint tissues (bones, cartilage, ligaments, muscles, tendons, nerves, etc.). This increased motion has a number of proposed benefits, including (1):The disruption of intra-articular and peri-articular adhesions.The remodeling of peri-articular fibrosis.Generating spinal [..]

America’s Pain Crisis Judy Foreman was educated at Harvard, and has been a Lecturer on Medicine at Harvard’s Medical School. In 2014, she published a book titled (1): A Nation in PainHealing Our Biggest Health Problem Ms. Foreman notes that of the 238 million adults in America, approximately half of them have chronic daily pain. [..]

Two Viable, Overlapping ModelsAnecdoteSports Team Doctor Calls the ShotsPortola Valley Physician Aims for Zero PainSan Francisco ChronicleOctober 7, 2000Friends of Dr. Mark Sontag of Portola Valley, CA, like to joke that he's “a man for all seasons.”A specialist in sports medicine and rehabilitation, Sontag is a team doctor for the San Francisco Giants, the San Jose Sharks, [..]

Spinal Manipulation for Lumbar Intervertebral Disc Syndrome with RadiculopathyFor thirty years (since 1985), it has been acknowledged that spinal manipulation is successful in the treatment of the majority of patients with low back pain, and that “there is a scientific basis for the treatment of back pain by manipulation.” (1) However, the consensus pertaining to the use [..]

Four Recent Studies, Using Unique Assessment Approaches, Assess the Safety of Spinal Manipulation for the Treatment of Musculoskeletal ConditionsBACKGROUNDWilliam H. Kirkaldy-Willis, MD, (1914-2006) was a pioneer in the understanding and treatment of spinal problems. In his life, he published 73 articles that are in the United States National Library of Medicine, and he authored four [..]

Pathophysiology, Safety, Effectiveness IntroductionA pioneering study was published in The New England Journal of Medicine in 1994 (1). Researchers from Hoag Memorial Hospital in Newport Beach, California, performed magnetic resonance imaging (MRI) examinations on 98 people who did not have back pain. Sixty-four percent of the 98 asymptomatic subjects were found to have abnormal lumber spine discs. [..]