Sacral dimple
A cutaneous indentation resulting from tethering of the skin to underlying structures (bone) of the intergluteal cleft.
HP:0000960
Pilonidal dimple
SNOMEDCT_US:249729002
SNOMEDCT_US:311897005
UMLS:C0426848
Spinal dimple
Sacrococcygeal pilonidal abnormality
Skin dimple