Anatomy Sclerotherapy failure is defined as A Unresponsiveness to consecutive 2 energy sclerotherapies B Unresponsiveness to consecutive 3 energy sclerotherapies C Remnant bleeding even after sclerotherapy for successive 2 hospital admissions D Failure to heal after a single treatment 💡 Explanation Sclerotherapy failure is defined as ✓ Correct Answer: A. Unresponsiveness to consecutive 2 energy sclerotherapies