List of anatomical variations
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| Human anatomy |
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This article lists anatomical variations that are not deemed inherently pathological.
 | This list is incomplete; you can help by . (December 2013) |
Accessory features[]
Bones[]
Muscles[]
- Accessory soleus muscle
- Axillary arch
- Epitrochleoanconeus muscle - or anconeous epitrochlearis
- Extensor medii proprius muscle
- Extensor digitorum brevis manus muscle
- Extensor indicis et medii communis muscle
- Extensor pollicis et indicis communis muscle
- - or extensor carpi radialis accessorius
- Linburg-Comstock variation - or conjoint flexor pollicis longus and flexor digitorum profundus of the index
- Sternalis muscle - or rectus thoracis
- Psoas minor muscle
- Palmaris profundus muscle
Vasculature[]
- Double cystic artery
Glands[]
Organs[]
- Accessory spleen
- Azygos lobe of the lung
- Tracheal bronchus
- Hirsuties coronae glandis
Other[]
- Accessory pancreatic duct
- Accessory nail of the fifth toe
- Darwin's tubercle
- Osborne's ligament
- Preauricular sinus
Lacking features[]
Muscles[]
- Risorius
- Psoas minor
- Missing or underdeveloped pectoralis major is called Poland's syndrome
Other[]
- Appendix
- Agenesis of wisdom teeth
Varying features[]
Bones[]
- Sesamoid bone of the second, third, fourth and fifth finger
Muscles[]
- Absence of the risorius
- Absence of the palmaris longus
- Dividement of the piriformis
Nerves[]
Vasculature[]
- Artery of Percheron
- Variation of basilic vein
- Median artery
- Thyroid ima artery
- Superficial ulnar artery
- Marginal artery of the colon
- Stapedial artery
Other[]
- Anisocoria
- Appendix
- Crease of the upper eyelid – having either a "single" or "double" eyelid
- Lateral arcuate ligament
- Horseshoe kidney - also known as ren arcuatus
See also[]
- Supernumerary body part
- Congenital anomalies
- Psoas minor muscle
Categories:
- Anatomical variations
- Lists of human anatomical features