bursitis inflammation concept

bursitis foot achilles ankle heel joint arthritis pain anatomy bursa bone human vector inflammation inflamed disease muscle osteoarthritis hospital xray rheumatoid illustration cortisone bursectomy cartilage orthopedic osteoporosis medical injury traumatology fitness sport injection clinic deformity hurt trauma treatment scan ligament system haglund spur calcaneal plantar fibula tibia calcaneus runner orthopedist