Pain from gallbladder disease often refers to which area?

Pain from gallbladder disease often refers to which area?

• A. Right shoulder or right scapular area
• B. Left shoulder
• C. Abdomen
• D. Lower back

Answer: (A)

Pain patterns with gallbladder disease show how irritation of the diaphragmatic peritoneum can be felt in the shoulder. The diaphragmatic area shares sensory pathways with the phrenic nerve (C3–C5), so brain interprets the signals as coming from the shoulder, most often the right one, and sometimes the right scapular region. This referred pain explains why patients may report pain in the right shoulder or right scapular area even though the problem is in the gallbladder. Left shoulder, lower back, or purely abdominal sensations are less typical for this referred pattern.

Pain patterns with gallbladder disease show how irritation of the diaphragmatic peritoneum can be felt in the shoulder. The diaphragmatic area shares sensory pathways with the phrenic nerve (C3–C5), so brain interprets the signals as coming from the shoulder, most often the right one, and sometimes the right scapular region. This referred pain explains why patients may report pain in the right shoulder or right scapular area even though the problem is in the gallbladder. Left shoulder, lower back, or purely abdominal sensations are less typical for this referred pattern.