"pseudofracture on the compression side of bone known as Looser's zone."
"defective vitamin D metabolism: mutation in CYP27B1 gene, which encodes the renal 1-alpha-hydroxylase enzyme (vitamin D dependent rickets type 1); 25-hydroxylase deficiency (very rare)"
"hereditary vitamin D resistance: mutation in VDR gene, which encodes the vitamin D receptor (vitamin D dependent rickets type 2)"
"A somewhat contrived mnemonic to help remember these features is RICKETS."
Expected headings
"Post-treatment radiographic appearances"
"defective vitamin D metabolism: mutation in CYP27B1 gene, which encodes the renal 1-alpha-hydroxylase enzyme (vitamin D dependent rickets type 1); 25-hydroxylase deficiency (very rare)"