关元输 [關元輸] Guānyuán shū | Point qui répond au Koann luann [Barrière de l'essence vitale] 4VC) (Nguyen Van Nghi 1971) Point correspondant au point Guanyuan (4VC) (Pan 1993) Creux du pivot de la source (Lade 1994) Beishu de Guanyuan (Laurent 2000) |
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Laurent 2000 : GuaItaliquenyuan, communément dénommé barrière de l'origine, peut aussi se traduire par réservoir (des énergies) originel (yuan yin et yuan yang) ; ce point situé sur le dos (yang) stimule le Yang des Reins, il est l'homologue dans le yang du guanyuan situé sur l'abdomen (4RM).
La dénomination de ce point apparaît dans le Sheng hui fang (Guillaume 1995).
Etudes cliniques sur la localisation
OBJECTIVES: The aim of this study was to provide a metric description of acupuncture points BL25 and BL26, to investigate their relation to individual anatomical landmarks and structures, and to identify anatomical structures that are involved in needle manipulation during de qi. DESIGN: Fifty-eight (58) white patients with low-back pain received 107 needlings that were documented using computed tomography (CT). Outcome measures: For each patient, the body-mass index (BMI) and the interscapular distance were measured. Using the CT scan, the following parameters were assessed: thickness of the soft tissue layer, distance of the puncture site and the needle tip to the vertebral line, distance of the needle tip to the body surface and the intermuscular space, and the needle depth in muscle tissue. RESULTS: The mean distance from the puncture site to the vertebral line was 3.5 +/- 0.5 cm for BL25 and 3.4 +/- 0.4 cm for BL26. The distance of the needle tip to the vertebral line was similar (3.4 +/- 0.5 cm for BL25 and 3.2 +/- 0.4 cm for BL26). The mean distance of the needle tip to the body surface was 4.1 +/- 0.9 cm at BL25 and 3.9 +/- 0.8 cm at BL26. The majority of the needle tips were located in the intermuscular region between the erector spinae and the transversospinal muscles. There was a significant correlation between the interscapular distance and the thickness of the soft tissue layer with the BMI at both acupuncture points. Nearly all parameters correlated with the BMI. At BL26, correlations between the distance of needle to the vertebral line and the BMI were not statistically significant but the scatter plots indicate a positive dependency. CONCLUSIONS: The results of this study show an association between de qi and needle location within the intermuscular septa. BL25 and BL26 are located as clusters in and around the intermuscular region of the erector spinae and the transversospinal muscles, with a distance to the vertebral line of 3.49 +/- 0.58 cm and 3.32 +/- 0.53 cm, respectively. Using proportional methods is relevant for the success of acupuncture therapy.
Items de localisation
Acupuncture | Moxibustion | Source |
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Puncture perpendiculaire entre 1 et 1,5 distance de profondeur | Cautérisation avec 3 à 7 cônes de moxa, moxibustion pendant 5 à 15 minutes | Guillaume 1995 |
Piqûre perpendiculaire à 1,5-2 distances | Cautériser 5-7 fois, chauffer 5-15 minutes | Roustan 1979 |
Piqûre perpendiculaire de 0,8 à 1,2 cun | Moxas : 3 à 7 ; chauffer 15 à 25 mn | Laurent 2000 |
Sensation de puncture
Sécurité
Classe d'usage | - | point secondaire |
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Indication | Association | Source |
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Entérite chronique | 26V + 20V + 23V | Roustan 1979, Shanghai zhen jiu xue (Guillaume 1995) |
Diabète | 26V + 20V + 22V + 23V | Roustan 1979 |
Dysménorrhée | 26V + 18V + 20V | Roustan 1979, Shanghai zhen jiu xue (Guillaume 1995) |
Inflammation chronique du pelvis | 26V + 23V + 4VC + 3VC + 6Rte | Zhen jiu xue jian bian (Guillaume 1995). |
Néphrite chronique | 26V + 6Rte + 23V | Roustan 1979 |
Lombalgie | 26V + 28V | Zhi Shen Jing (Roustan 1979, Guillaume 1995) |
Lombalgie | 26V + 23V + 40V | Zhen jiu xue jian bian (Guillaume 1995) |
Point principal : 26V. Points secondaires (en alternance) : 1) 23V, 58V, 3Rn. 2) 30VB, 34VB, 60V. Puncture légèrement oblique vers la colonne vertébrale. Profondeur de 2,5 cun. Obtention du Deqi et manipulation d'enfoncement-retrait jusqu'à obtention de la sensation de choc électrique. Enfoncer jusqu'à 3 cun pour obtenir l'irradiation vers le pied. Stimuler 2 à 3 fois de la même manière durant la séance de 30mn. Puncturer d'abord le côté sain, puis le côté malade. Une séance par jour, série de 10 séances. Guérison : 70,38%. Amélioration marquée : 18,24% Amélioration : 7,7%, Echec : 3,73%.
30 rabbits weighting 2,5 ~ 3.0 kg were divided into three groups, each group was made up of 10 rabbits. 10% HRP 50 ~80 µl was injected into “ Guan Yuan Shu” and “Pong Guang Shu” points. 100% HRP 100 ~150 µl was injected into the urinary bladder. 3 ~4 days later perfusion was conducted with 1% paraformaldehy solution in PBS, then the thoracic ganglia, lumber ganglia and spinal cord were removed. The segmental distribution of afferent neurons of “Guan Yuan Shu” point was L1 ~S5, “Pong Guang Shu” point L2 ~S5, and the urinary bladder T12 ~ L1 ~Co1. These afferent nerve fibers projected into laminae III ~VI. The study shows that there are mutal intersection and overlapping between the L2 ~ S5 afferent neurons from “Guan Yuan Shu”, “Pong Guan Shu” points and the urinary bladder in spinal ganglions in a total of 9 segments. These afferent neuron fibers converge to laminae III ~VI in the spinal cord. These experiments may provide a neuroanatomical evidence for acupuncture of “Guan Yuan Shu” and “Pong Guang Shu” points in treatment of diseases of the urological system. The results may elucidate the mechanism of correlation between acupoints and viscera too.
Thirty rabbits, weighing 2. 5 - 3. 0 kg, were divided into three groups of 10 rabbits each. 10 % HRP 50 - 8O.tl was injected into “Guan Yuan Shu” point and “Pang Guang Shu” point and 10 % HRP 100 — 150 μ1 injected into the urinary bladder. The animals were survived for 3 — 4 days, using 1% paraformaldehyde solution in phosphate buffer to perfuse their hearts, then take the thoracic ganglia, lombar ganglia and their spinal cord, which were made frozen sections of 40p.m and TMB method reaction. The segmental distribution of afferent neurons of point and urinary bladder was observed under the light microscope. The segmental distribution of afferent neurons of the “GuanYuan Shu” point was L i S5, the “Pang Guang Shu” point was L2— S5, urinary bladder was T12— L1— CO1. These afferent nerve fibers projected into 1E — VI lamina. The experimental studies show that the afferent neurons of “Guan Yuan Shu”, “Pang Guang Shu” point and urinary bladder are mutual intersection and overlap in the spinal ganglia of L2— S5, extending to 9 segments. These afferent fibers converge to the III — VI lamina in spinal cord. The mutual intersection and convergence of these fibers may be the morphological foundation of regulating the function of urinary bladder with acupuncture at “Guan Yuan Shu”, “Pang Guang Shu”. point. The results may elucidate the mechanism of correlation between acupoint and viscera too.