Which BL point is 3 cun lateral to the midline and level with the spinous process of the second sacral vertebra?

Which BL point is 3 cun lateral to the midline and level with the spinous process of the second sacral vertebra?

• A. Bl 53
• B. Bl 52
• C. Bl 54
• D. Bl 50

Answer: (C)

The measurement and land marks tell you exactly where this point sits. The back bladder points are mapped with fixed bony landmarks and a lateral distance from the midline measured in cun. When you’re at the level of the spinous process of the second sacral vertebra (S2) and you move 3 cun directly to the side, you land on a point on the bladder channel in the buttock region. That specific spot—three cun lateral to the midline at the S2 level—is the point described. It sits in a natural hollow in the gluteal region and is used for issues around the sacral/hip area. In short, the description corresponds to the bladder point located 3 cun lateral to the midline at the level of S2, which is why this choice is correct.

The measurement and land marks tell you exactly where this point sits. The back bladder points are mapped with fixed bony landmarks and a lateral distance from the midline measured in cun. When you’re at the level of the spinous process of the second sacral vertebra (S2) and you move 3 cun directly to the side, you land on a point on the bladder channel in the buttock region. That specific spot—three cun lateral to the midline at the S2 level—is the point described. It sits in a natural hollow in the gluteal region and is used for issues around the sacral/hip area.

In short, the description corresponds to the bladder point located 3 cun lateral to the midline at the level of S2, which is why this choice is correct.