Lateral cervical curve changes in patients receiving chiropractic care after a motor vehicle collision: a retrospective case series.

OBJECTIVE: To examine radiological changes of the lateral cervical curve in patients who received chiropractic care after motor vehicle collisions. DESIGN: A retrospective case series. Thirteen patients who had received chiropractic care after motor vehicle collisions were selected from a northeastern Washington chiropractic office. Patients had a lateral cervical radiograph taken prior to the initiation of chiropractic treatment and a comparative lateral cervical radiograph subsequent to a period of care. Cases were included if they met the previously stated criteria and if the radiographs were of sufficient quality to determine the lateral cervical curve from C2-C7. RESULTS: Adjustments rendered using an Activator Adjusting Instrument. Eleven of the subjects were also instructed to perform stretching exercises. Compared to the initial lateral cervical radiograph, the comparative radiographs demonstrated a mean increase in cervical lordosis between C2 and C7 of 6.4 degrees (SD = 8.2). The standard error estimate of the population was 2.3 degrees, with a 95% confidence interval of 1.4 degrees to 11.4 degrees. CONCLUSION: There was a mean increase in the cervical lordosis of 6.4 degrees (SD = 8.2). The standard error estimate of the population was 2.3 degrees, with a 95% confidence interval of 1.4 degrees to 11.4 degrees. We were not able to determine the individual effects of adjustment, stretching, and natural progression of the condition. The results suggest that further study of this phenomenon should be undertaken.

A structural chiropractic approach to the management of diffuse idiopathic skeletal hyperostosis.

OBJECTIVE: To discuss a unique method of treatment for a patient with diffuse idiopathic skeletal hyperostosis (DISH) and the long-term result of this treatment. CLINICAL FEATURES: The patient had a long-standing history of low back pain and stiffness caused by DISH. Coexisting conditions consisted of right-hand paresthesia because of a thalamic stroke, osteoporosis, Barrett's esophagus, thyroid and parathyroid disease, and hypercholesterolemia. INTERVENTION AND OUTCOME: The patient received chiropractic manipulation and drop table adjustments, along with range-of-motion exercise, extension exercise, and standing lumbar extension traction. The magnitude of lumbar lordotic alignment and Ferguson's angle improved with treatment. The patient's subjective perception of pain significantly improved, as documented with the use of numeric rating scales. Flexibility and activities of daily living were also improved. The effect was maintained for 19 months after termination of the active rehabilitative treatment period. CONCLUSION: A paucity of literature exists regarding the chiropractic management of patients with a diagnosis of DISH. Chiropractors should be encouraged to report on their clinical experiences in treating patients with varied conditions and disorders.

Does anterior plating maintain cervical lordosis versus conventional fusion techniques? A retrospective analysis of patients receiving single-level fusions.

A retrospective review of medical records and radiographs of patients receiving anterior cervical discectomy and fusion (ACDF) without anterior plating and with anterior plating was performed. The objective of the study was to determine whether a difference exists in cervical lordotic alignment between subjects undergoing single-level ACDF with and without anterior cervical plating instrumentation for symptomatic cervical disc disease. Collapse or settling of grafted bone into the vertebral endplates with resulting kyphotic deformity of the cervical spine is a commonly described complication of anterior discectomy and fusion. Despite the increasing use of instrumentation for the treatment of cervical spine injuries and degenerative conditions, little is known regarding lordotic alignment of the cervical spine in patients who receive plating instrumentation compared with conventional fusion without plating. Accumulating evidence suggests that plating is superior to non-plating techniques in patients with multiple level cervical disc lesions in regard to fusion, return to work rates, and complication rates; however, little is known about maintenance of lordotic curve alignment in single- and multiple-level procedures. Neutral lateral cervical radiographs of 57 patients who underwent single-level ACDF between 1994 and 1999 with anterior screw plates (n = 26), and conventional single-level fusion without anterior screw plates (n = 21) were retrospectively assessed. Measurements were made on weight-bearing lateral cervical radiographs to assess overall sagittal spinal alignment and intersegmental sagittal alignment at the surgical site before surgery, immediately after surgery, 4 to 12 weeks after surgery, and 12+ months after surgery. The average magnitude of overall lordosis measured between C2 and C7 decreased 4.2 degrees in the non-plated group, while being preserved in the plated group. This finding did not reach statistical significance in the long-term follow-up. At the surgical site, the segmental contribution to lordosis decreased an average 2.5 degrees in the non-plated group versus an increase of 5.67 degrees in the plated group, and this finding was statistically significant between groups measured at all pre- and postoperative visits (p < 0.01). On average, the plating procedure resulted in preserving overall lordosis while increasing the magnitude of segmental lordosis at the surgical site. In comparison, the conventional method resulted in a net loss of overall lordosis and segmental lordosis at the surgical site.