Accepted at 10:25 p.m. Oct, 28, 2023 by Ahmed7
Author: ms1100
Co-authors: Ahmed7
Related Note: 1488153958658
Rationale for change

Original was kind of confusing having "not endochondral" as a clue given the failure of endochronal ossification leads to the impaired longitudinal growth.

AMBOSS:
Defective FGFR3 → continuous receptor stimulation by FGF → inhibited chondrocyte proliferation → ↓ endochondral ossification → impaired longitudinal bone growth
Source: AMBOSS - https://next.amboss.com/us/article/wH0hsh?q=achondroplasia#y0WdiP0

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*membranous ossification is not affected (image below is wrong)
Sketchy 2
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#AK_Step1_v12::#UWorld::Step::700 #AK_Step1_v12::#OME::04_Organ_Systems::06_Endocrine::04_Parathyroid::04_Unhealthy_Bone #PANCE::EOR::PEDS #AK_Original_Decks::Step_1::Zanki_Step_Decks::Zanki_Musculoskeletal::Musculoskeletal_Pathology #AK_Step1_v12::#Pixorize::01_Biochemistry::05_Autosomal_Dominant_Diseases::03_Achondroplasia #AK_Step1_v12::#Physeo::11_Pathology::04_Musculoskeletal_Pathology::01_Bone_Disorders #AK_Step1_v12::#UWorld::COMLEX::23812 #AK_Step1_v12::#AMBOSS::-KaDQl #AK_Step1_v12::#B&B::14_MSK::02_Cell_Bio::04_Bone #AK_Step1_v12::^Other::^HighYield::1-HighYield #AK_Step1_v12::#UWorld::#UWSA1 #AK_Step1_v12::#Physeo::03_Physiology::09_MSK::04_Endochondral_&_Intramembranous_Ossification #AK_Step1_v12::#SketchyPath::12_MSK_&_Derm::01_Bone::05_Congenital_Bone_Disorders:_Osteogenesis_Imperfecta,_Achondroplasia_&_Osteopetrosis #AK_Step1_v12::#Bootcamp::Musculoskeletal::02_Non-Rheumatologic_Disease::05_Achondroplasia #AK_Step1_v12::#SketchyPhysiology::01_Cellular_Physiology::03_Bone::02_Bone_Formation_&_Repair #AK_Step1_v12::^Systems::Musculoskeletal::Pathology #AK_Step1_v12::#OME::PreClinical::04_Organ_Systems::06_Endocrine::04_Parathyroid::04_Unhealthy_Bone #AK_Step1_v12::#FirstAid::11_Musculoskeletal_Skin_and_Connective_Tissue::02_Pathology::09_Achondroplasia !AK_UpdateTags::Step1decks::Zanki-Step-Decks::Zanki-Musculoskeletal::Musculoskeletal-Pathology #AK_Step1_v12::#Pathoma::18_MSK::01_Skeletal_System #AK_Step1_v12::#UWorld::Step::6531