Effects of Fixed-Point Lateral Flexion and Rotation Manipulation on Intervertebral Foramina Morphology of Cervical Spondylotic Radiculopathy / 医用生物力学

Objective To analyze the changes in morphology of intervertebral foramina in patients with cervical spondylotic radiculopathy (CSR) treated with fixedpoint lateral flexion and rotation manipulation based on three-dimensional (3D) reconstruction technology, so as to provide references for the effectiveness of manipulation treatment. MethodsForty patients with CSR were treated with fixed point lateral flexion and rotation manipulation once every other day for a total of 7 times and 2 weeks as a course of treatment. CT data of the patients before and after treatment were analyzed by using multifunctional CT, Mimics 21.0, Geomagic and SolidWorks 2017. The area of the intervertebral foramen, anterior and posterior diameter of the intervertebral foramen, upper and lower diameter of the intervertebral foramen were measured before and after treatment, as well as the infrared thermal imaging temperature differences of the bilateral neck and shoulder, front and back of the upper limb, and the VAS scores of the patients were observed before treatment, 7 d after treatment, 14 d after treatment and 1 month follow-up. Results Foraminal area, anterior and posterior diameters, upper and lower diameters of 40 patients were improved after treatment, and the temperature differences of infrared thermal imaging of patients before and after treatment were statistically significant. The VAS score of the patients decreased progressively. Conclusions Fixed point lateral flexion manipulation can significantly improve the shape of the intervertebral foramen in patients with CSR, so as to achieve the treatment purpose of relieving nerve compression.

Clinical observation on the treatment of cervical spondylotic radiculopathy by the pulsed radiofrequency combined with the fixed-point lateral flexion and rotation realignment cervical manipulation / 国际生物医学工程杂志

Objective To observe the clinical efficacy of pulsed radiofrequency combined with fixed-point lateral flexion and rotation realignment cervical manipulation in the treatment of cervical spondylotic radiculopathy (CSR). Methods Sixty-three patients with CSR were randomly divided into observation group (n=32) and control group (n=31). The observation group was given pulse radiofrequency combined with fixed-point lateral flexion and rotation realignment cervical manipulation, and the control group was given the pulsed radiofrequency treatment. Visual analog scale (VAS) and Japanese Orthopaedic Association (JOA) scores were obtained before the treatment, 7 days and 3 months after the treatment. The temperature differences of bilateral upper limbs infrared thermal imaging were observed before and 3 months after the treatment in the two groups. The clinical efficacy of the two groups was evaluated by using TCM disease and syndrome diagnosis criteria. Results After 7 days and 3 months of the treatment, the VAS scores of the two groups were lower than those before treatments, the VAS scores of the observation group were lower than the control group, and all the differences were statistically significant (all P<0.05). The JOA scores in the two groups were higher than those before treatment, the JOA scores of the observation group were higher than the control group , and the differences were statistically significant (all P<0.05). There was no statistically significant difference in the infrared temperature difference between the upper limbs of the observation group and the control group before treatments [(0.83±0.27) °C vs (0.87±0.29) °C, P>0.05]. Three months after the treatment, the temperature difference of infrared thermography in the upper limbs of the observation group was better than that of the control group (P<0.05), and the cure rate of the observation group was better than that of the control group, and the difference was statistically significant (68.75％vs 22.58％, P<0.05). There was no statistically significant difference in the total effective rate between the two groups (93.75％vs 90.32％, P>0.05). Conclusions The pulsed radiofrequency combined with the fixed-point lateral flexion and rotation realignment cervical manipulation in the treatment of radiculopathic cervical spondylosis was effective in improving pain, function and infrared imaging temperature of upper limbs.

Validity study of Coda Motion Analysis System for measuring cervical lateral flexion in normal adults / 中国骨伤

OBJECTIVE@#To investigate the validity of Coda Motion Analysis System for measuring cervical lateral flexion in normal adults in order to explore a new measuring tool for clinical and research practice.@*METHODS@#A total of 43 participants were involved in the study. Cervical range of lateral flexion were measured with Coda Motion Analysis System and "gold standard" X-ray simultaneously. The validity and agreement were assessed using the scatter diagram, the Pearson correlation coefficient and limits of agreement.@*RESULTS@#Cervical range of lateral flexion measured by Coda Motion Analysis System had no statistical differences with those measured by X-ray(>0.05). The Coda Motion Analysis System demonstrated a very good linear relation with the X-ray measurements in cervical range of right lateral flexion, left flexion and total lateral flexion, and the Pearson correlation coefficients were 0.72, 0.85 and 0.90 respectively.@*CONCLUSIONS@#Coda Motion Analysis System showed good validity for measuring cervical lateral flexion in normal adults. Because the reliability of Coda Motion Analysis System was established previously, the results of this study suggest that the system has the potential to be used to measure cervical lateral flexion in clinical and research practice.

Treatment for Lateral Flexion Fracture Dislocation of the Cervical Spine: Report of Two Cases / Journal of Rural Medicine

The injury mechanism of traumatic cervical spine injury varies, and Allen <i>et al.</i> divide cervical spine injuries into 6 types based on the direction of external force at the time of injury. In this report, we present 2 cases as Lateral Flexion Stage 2. A 51-year-old male (Case 1) was injured in a traffic accident. His conscious level was JCS III-200, and he was found to have a Frankel Grade of B. X-ray revealed a C5/6 fracture dislocation injury of Lateral Flexion Stage 2. We were unable to obtain good reduction. We planned to perform posterior fusion using a cervical spine pedicle screw but could not perform the procedure due to the patient’s poor general condition. A 32-year-old male (Case 2) was injured as a result of being hit by a steel sheet. He had Frankel Grade D paralysis. X-ray revealed a C5/6 fracture dislocation injury of Lateral Flexion Stage 2. We did not perform manual reduction. We performed posterior fixation, anterior decompression and anterior fixation. Bone union was confirmed, and the patient was able to return to work. In cases of this type of fracture dislocation of the cervical spine, the supporting structures of the spinal column circumferentially rupture and induce high instability. Since closed reduction is sometimes difficult and involves risk, strong internal fixation might be recommended.

Treatment for Lateral Flexion Fracture Dislocation of the Cervical Spine: Report of Two Cases / Journal of Rural Medicine

The injury mechanism of traumatic cervical spine injury varies, and Allen <i>et al.</i> divide cervical spine injuries into 6 types based on the direction of external force at the time of injury. In this report, we present 2 cases as Lateral Flexion Stage 2. A 51-year-old male (Case 1) was injured in a traffic accident. His conscious level was JCS III-200, and he was found to have a Frankel Grade of B. X-ray revealed a C5/6 fracture dislocation injury of Lateral Flexion Stage 2. We were unable to obtain good reduction. We planned to perform posterior fusion using a cervical spine pedicle screw but could not perform the procedure due to the patient’s poor general condition. A 32-year-old male (Case 2) was injured as a result of being hit by a steel sheet. He had Frankel Grade D paralysis. X-ray revealed a C5/6 fracture dislocation injury of Lateral Flexion Stage 2. We did not perform manual reduction. We performed posterior fixation, anterior decompression and anterior fixation. Bone union was confirmed, and the patient was able to return to work. In cases of this type of fracture dislocation of the cervical spine, the supporting structures of the spinal column circumferentially rupture and induce high instability. Since closed reduction is sometimes difficult and involves risk, strong internal fixation might be recommended.<br>