Template:Stapedius Timeline table

From Embryology
Stapedius Timeline
CRL (mm) Description
13 6 Presumptive stapedial area
14 7 Appearance of the stapedial anlage
16 9 Relationship between the stapedial artery and the stapedial anlage. Appearance of the interhyale
17 12 Delimitation of the parts of the stapedial anlage
18 16 Chondrogenesis phase. Start of involution of the stapedial artery
20 18.5 Delimitation of the ossicular anlages. Cartilaginous phase. Disappearance of the stapedial artery
22 26 Delimitation of the interhyale
23 28 Anlage of the stapedial muscle tendon
Data from Table 1[1]   Links: middle ear
  1. Rodríguez-Vázquez JF, Mérida-Velasco JR & Verdugo-López S. (2010). Development of the stapedius muscle and unilateral agenesia of the tendon of the stapedius muscle in a human fetus. Anat Rec (Hoboken) , 293, 25-31. PMID: 19899117 DOI.