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KI-22 Corridor Walk
步廊 〔步廊〕 bù láng
Alternate names: 步郎 bù láng, Walking Gentleman
Channel: KI, foot lesser yīn (shào yīn) kidney channel
Modern location: An acupoint located on the chest, in the fifth intercostal space, 2 cùn lateral to the midline.
Classical location: In the depression one cùn and six fēn above Dark Gate (KI-21), two cùn either side of the midline. The point is found in supine posture. From
Local anatomy: The 5th intercostal artery and vein. The anterior cutaneous branch of the 5th intercostal nerve; deeper, the 5th intercostal nerve.
Action: Diffuses the lung and suppresses cough; downbears counterflow and checks vomiting.
Modern indications: Cough; panting;
Classical indications: Propping fullness in the chest and rib-side; nasal congestion; scantness of breath; inability to move the arm.
Needle stimulus: Needling: 0.3‒0.5 cùn oblique or perpendicular insertion. Moxa: 5 cones; pole 5‒10 min.
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