Ask Dr. Etingin: Donating platelets; When to stop therapy; Ankle fusion December 22, 2021 American Council on Exercise Off ankle fusion, arthritis, arthritis pain, Bones & Joints, cancer, cancer treatments, cartilage, depression, Health, Health Information, Human Health, Life Sciences, mobility, Natural Health News, pain, recovery, report, Science and Health, Science and Research, strength, Stress & Anxiety, symptoms of depression I donate blood several times a year, and my blood bank recently asked me to…