• The anatomy of the Archer has been well documented, with several unusual features including os acromiale whereby the acromion at the tip of the scapula was not fused as is usual, spina bifida occulta ('hidden' spina bifida) and a missing left patella. (wikipedia.org)
  • Acromion (bone corner) - is the continuation of the shoulder bone above the shoulder joint and jointed to the collarbone. (hickeysolution.com)
  • The outer end of the collarbone is connected to the end (acromion) of the shoulder blade. (uky.edu)