Copy F Constitution of the axillary fossa The roof of axilla-triangle Sup. border of clavicle Lat border of 1st rib Sup. border of scapula The floor of axilla Skin sup fascia Axillary fascia Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan UniversityCopy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University The roof of axilla-triangle Sup.border of clavicle Lat.border of 1st rib Sup.border of scapula The floor of axilla Skin & sup.fascia Axillary fascia Constitution of the axillary fossa