The Study On Acupuncture Security Of Qimen (LR14)

Objective: MRI of the hierarchy of portal points, acupuncture safety depth and angle of the system, measuring point on the Qimen and the key organization within the shortest distance, dangerous angle, outward and inward sides up 30°, 45°, up and down all up 15°, 30°, 45°when the dangerous depth, determine the safety of acupuncture in depth, angle; of height, weight, BMI index and the relevance of needling depth. Acupuncture safe for clinical reference values, standard clinical practice of acupuncture.Method:According to body mass index (BMI) formula: BMI = weight / height 2 (Kg/m2) (17.8-22.9) criteria, select from the Heilongjiang University of Traditional Chinese Medicine called the study of 20 young volunteers (male 10, 10 women), aged 22-30 years, mean 25.20±1.54 years. Subjects for each and every body measurements (height, weight, BMI index): According to The People's Republic of China national standard "acupoints name and location" (GB/T12346-2006) of the Meridian standard take on the Qimen of vitamin E with a fixed point surface marker. Application of superconducting magnet-based MRI GEsigna0.5T on points to level scan of the Qimen: the Qimen hole through both sides of the Qimen and the middle point of the level of the fault plane is axial (horizontal position) to three-dimensional positioning as the basis of cross- axial points and the parietal pleura when the shortest distance to connect the section that is oblique sagittal section. T1 weighted images in the horizontal position, respectively, measured on oblique sagittal piercing dangerous depth, angle and diagonal stabbing dangerous skin surface was 15°, 30°, 45°diagonal stabbing dangerous when the depth to dangerous depth×75% for the Safety depth; dangerous angle -10°angle for safety. The results of statistical software with SPSS18.0 to show.Results:1. On the Qimen wall of the piercing point to the risk of pleural depth: (1)The depth is dangerous point men on the right 1.54±0.34cm, safe depth of 1.15±0.26 cm, the depth of the left point risk 1.61±0.41cm, safe depth of 1.21±0.31 cm; ( 2)Risk women the right point depth 1.70±0.36 cm, safety depth 1.27±0.27 cm, the depth of the left dangerous point 1.84±0.32 cm, safety depth 1.38±0.24 cm.2. On the Qimen of the acupuncture point perspective: ( 1) Men on the right acupuncture point out danger point is 28.80±4.43°, safety point of view is 18.80±4.43°, inward risk acupuncture point is 25.45±4.53°, the security angle is 15.45±4.53°, up dangerous acupuncture point is 8.13±1.797°, the security angle is -1.87±1.797°, down the dangerous point of acupuncture is 8.25±1.358°, the security angle is -1.75±1.358°, the left points out Acupuncture is a dangerous point of 30.20±2.96°, safety point of view is 20.20±2.96°, inward risk acupuncture point is 28.80±5.28°, safety point of view is 18.80±5.28°, up dangerous acupuncture point is 8.90±2.143°, security angle is -1.10±2.143°, down dangerous acupuncture point is 7.36±1.762°, the security angle is -2.64±1.762,; ( 2) Women the right acupuncture point out dangerous angle is 30.45±3.94°, 20.45±safety point of view is 3.94°, inward risk acupuncture point is 25.10±5.36°, safety point of view is 15.10±5.36°, up dangerous acupuncture point is 8.85±2.154°, the security angle is -1.15±2.154°, the angle is a dangerous downward acupuncture 8.90±2.276°, the security angle is -1.10±2.276°, the left point out dangerous acupuncture point is 29.40±4.45°, safety point of view is 19.40±4.45°, inward risk acupuncture point is 29.10±4.47°, security angle is 19.10±4.47°, the angle is dangerous up acupuncture 8.90±2.776°, the security angle is -1.10±2.776°, down dangerous acupuncture point is 7.08±2.057°safety point of view is -2.92±2.057°.3. 30°of Qimen depth of acupuncture: ( 1)Acupuncture dangerous men on the right points out the depth of 2.14±1.52cm, safe depth of 1.61±1.14 cm, inward depth of acupuncture risk 2.27±1.36 cm, depth security is 1.70±1.02 cm, dangerous men on the left points out the depth of needle 1.68±1.24 cm, safety depth 1.26±0.93 cm, inward depth of acupuncture risk 1.63±1.36 cm, safety depth 1.22±1.02 cm; ( 2) Acupuncture points out women on the right is dangerous to the depth of 1.08±0.93 cm, safety depth 0.81±0.70 cm, inward depth of acupuncture risk 2.78±1.32 cm, safety depth 2.09±0.99 cm, points out women on the left Acupuncture dangerous depth 1.49±1.37 cm, safety depth 1.12±1.02 cm, inward depth of acupuncture risk 2.37±2.23 cm, safety depth 1.78±1.67 cm.4. 45°of Qimen depth of acupuncture: ( 1) Acupuncture dangerous men on the right points out the depth of 2.32±0.53 cm, safety depth 1.74±0.39 cm, inward depth of acupuncture risk 2.21±0.69 cm, safe depth is 1.66±0.52 cm, dangerous men on the left points out the depth of needle 2.54±0.71 cm, safety depth 1.91±0.53 cm, inward depth of acupuncture risk 2.30±0.79 cm, safety depth 1.72±0.59 cm; ( 2) Acupuncture points out women on the right depth of 2.36±0.89 cm, safety depth 1.77±0.67 cm, inward depth of acupuncture risk 2.49±0.72 cm, safety depth 1.87±0.54 cm, points out women on the left pin Barbed dangerous depth of 2.50±0.51 cm, safety depth 1.87±0.38 cm, inward depth of acupuncture risk 2.85±0.64 cm, safety depth 2.14±0.48 cm.5. On the Qimen and the next point up the depth of 15°diagonal stabbing: ( 1) Man on the right risk acupuncture points up the depth 5.69±1.28 cm, safety depth 4.27±0.96 cm, down to the depth of needle risk of 5.39±0.93 cm, safe depth is 4.04±0.69 cm, dangerous men on the left needle points up the depth 5.04±1.13cm, safe depth of 3.78±0.85 cm, down to the depth of needle risk of 4.94±0.93cm, safe depth of 3.70±0.69 cm ; ( 2)Women in danger right acupuncture points up the depth of 5.17±1.43 cm, safety depth 3.88±1.07 cm, down to the depth of needle risk of 4.35±1.20 cm, safety depth 3.26±0.9 cm, female on the left needle point upwards Barbed dangerous depth of 5.71±1.36 cm, safety depth 4.28±1.02 cm, down to the depth of needle risk of 3.95±1.15 cm, safety depth 2.96±0.86 cm.6. On the Qimen and the next point up the depth of 30°diagonal stabbing: ( 1) Man on the right risk acupuncture points up the depth 2.71± 0.52 cm, safety depth 2.03±0.39 cm, down to the depth of needle risk of 2.73±0.54 cm, safe depth is 2.05±0.40 cm, dangerous men on the left needle points up the depth 2.64±0.67cm, safe depth of 1.98±0.50 cm, down to the depth of needle risk of 2.34±0.56cm, safe depth of 1.76±0.42 cm ; ( 2)Women in danger right acupuncture points up the depth of 2.91±0.40cm, safe depth of 2.18±0.30 cm, down to the depth of needle risk of 2.81±0.28 cm, safety depth 2.11±0.21 cm, females up the left side of needle point Barbed dangerous depth of 3.22±0.54 cm, safety depth 2.42±0.40 cm, down to the depth of needle risk of 2.28±0.29 cm, safety depth 1.71±0.22 cm.7. On the Qimen and the next point up the depth of 45°diagonal stabbing: ( 1) Man on the right risk acupuncture points up the depth 2.02±0.39 cm, safety depth 1.52±0.29 cm, down to the depth of needle risk of 1.98±0.36 cm, safe depth is 1.48±0.27 cm, dangerous men on the left needle points up the depth 1.97±0.44cm, safe depth of 1.48±0.33 cm, down to the depth of needle risk of 1.68±0.37cm, safe depth of 1.26±0.28 cm ; ( 2)Women in danger right acupuncture points up the depth of 2.17±0.28 cm, safety depth 1.63±0.21 cm, down to the depth of needle risk of 1.74±0.28 cm, safety depth 1.30±0.21 cm, females up the left side of needle point Barbed dangerous depth is 2.28±0.49 cm, the depth of the security 1.71±0.37 cm, down to the depth of needle risk 1.74±0.28 cm, the depth of the security 1.30±0.21 cm.8. Dangerous to male BMI index depth and correlation coefficient r = 0.756, p <0.001, regression equation is Y = 4.975x +20.542; women's risk of BMI index depth and correlation coefficient r = 0.815, p <0.001, regression equation is Y = 5.053x +19.741.Conclusion:1.Both sides of the Qimen hole in the risk of needle depth, angle outward danger, dangerous angle inward and upward angle of no significant difference in risk, indicating the direction of the depth and angle of acupuncture without the time to consider the right and left; in the under the dangerous point of view there are differences, suggesting that downward diagonal stabbing point of the Qimen when the right angle than the left.2. Bilateral risk out of the Qimen hole in the angle of inward dangerous angle, up and down the dangerous point of view on the risk of men and women was no significant difference, indicating the direction of the angle of acupuncture without the time to consider gender differences; in danger depth difference between male and female, suggesting that pierce straight into the hole of the Qimen when the depth of women than men.3.Bilateral point of the Qimen inward 30°, inward 45°, up 15°and 30°when the needle up the depth of men and women have different risk, suggesting that inward 30°, inward 45°, up 15°, 30°up needle puncture hole of the Qimen when the depth of female than male; the other direction on the acupuncture point of danger was no significant difference in the depth of men and women, suggesting that the other point of view on the direction of the depth of acupuncture without the risk of gender differences into account.4. The depth of the Qimen hole risk index was significantly correlated with BMI, suggesting that the greater the deeper the BMI index.