achilles bursitis
bursitis (inflammation of synovial sac) of bursa situated above the insertion of tendon to calcaneus
en-US/əˈkɪliz bɚˈsaɪdɪs/
en-GB/əkɪliːz bɜːˈsaɪtɪs/
bursitis (inflammation of synovial sac) of bursa situated above the insertion of tendon to calcaneus