coluna vertebral e, na altura da regiao lombar, penetra no abdome, comunicando-se com o Rim e se dispersa na Bexiga. Da regiao lombar, segue para a regiao sacral, onde se relaciona com o meridiano da Vesicula Biliar nos forames sacros, onde, conjuntamente, penetra a cavidade pelvica na qual envolve a Bexiga. Depois reaparece na regiao glutea e segue pela face posterior da coxa, indo ate a fossa poplitea onde se une com o outro ramo.2. Meridianos Secundarios: Meridiano Tendinomuscular: tem origem na extremidade do 5o dedo do pe, no ponto B67.Meridiano Luo Longitudinal e o Transversal: originam-se na perna, no ponto B58.Sintomas do meridiano: sensacao de cabeca vazia, impotencia funcional dos musculos, congestao nasal, dores no pescoco, dorso, lombalgia, dor no joelho, tornozelo e o 5o dedo do pe, cefaleia no vertex e na regiao frontal, olhos amarelados, epistaxes, hemorroidas.Sintomas de alteracoes energeticas: dor pelvica, enurese, retencao urinaria, disuria, disturbios mentais.E utilizado no tratamento das afeccoes: da cabeca, fronte, nariz, olhos, regiao lombar, doencas febris e mentais, disturbios hidricos e imunologicos.PontosB1 BL1 Sei Mei Jing Ming ou Ching Ming VU1 Bright Eyes.Meeting Point on Bladder Channel with Small Intestine, Stomach, Gall Bladder, Triple Energizer Channels, Governing, Conception, and Yin and Yang Motility Vessels.Location: (1) On the face, 0.1 cun superior to the inner canthus when the eye is closed. (2) About 2 mm medial to the medial corner of the eye.Contraindication: Moxa.> Benefits the Eyes, Expels Wind, Clears Heat.> Chills Dizziness Eye Disorders Headache Lacrimation Lacrimation upon Wind Exposure Visual Disturbances B2 BL2 San Chiku Zan Zhu ou Tsan Chu VU2 Bamboo Gathering.Location: (1) On the face, at the medial end of the eyebrow, on the supraorbital notch. (2) On the medial tip of the eyebrow.> Expels Wind, Benefits the Eyes, Clears the Head, Alleviates Pain, Clears Heat.> Common Cold Dizziness Eye Disorders Eyelid Spasm Facial Pain Headache Headache Frontal Lacrimation Lacrimation upon Wind Exposure Nasal Congestion Superciliary Region Pain Syncope Visual Disturbances B3 BL3 Bi Sho Mei Chong VU3 Eyebrow AscencionLocation: In the frontal region of the head, 0.5 cun within the anterior hairline and 0.5 cun lateral to GV24 at the midline. (2) Halfway between GV24 (Governor Vessel Meridian 24 Shin Tei Shen Ting On the medial line of the head at the frontal hairline) and BL4.> Expels Wind, Benefits the Eyes and Nose, Clears the Head, Alleviates Pain.> Dizziness Epilepsy Headache Nasal Allergies Nasal Congestion Rhinitis Vertigo B4 BL4 Kyoku Sa Qu Chai ou Chu Cha VU4 Deviating Turn.Location: (1) In the frontal region of the head, 0.5 cun within the anterior hairline, 1.5 cun lateral to GV 24 at the midline. (2) About 1/3 of the way from GV24 (Governor Vessel Meridian 24 Shin Tei Shen Ting On the medial line of the head at the frontal hairline) to ST8 (Stomach Meridian 8 Zu Yi Tou Wei In the frontal head area at the lateral corners of the hairline).> Expels Wind, Benefits the Eyes and Nose, Clears the Head, Alleviates Pain.> Dizziness Eye Pain Headache Headache Frontal Nasal Congestion Nosebleed Rhinitis Vertigo Visual Disturbances B5 BL5 Go Sho