Anatomy After radical mastectomy there was injury to the long thoracic nerve. The integrity of the nerve can be tested at the bedside by asking the patient to A Shrug the shoulders B Raise the arm above the head on the affected side C Touch the opposite shoulder D None of the above 💡 Explanation After radical mastectomy there was injury to the long thoracic nerve. The integrity of the nerve can be tested at the bedside by asking the patient to ✓ Correct Answer: B. Raise the arm above the head on the affected side