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Incomplete or arrested development of an organ or a part.

hy′po·plas′tic (-plăs′tĭk) adj.


(ˌhaɪpəʊˈplæzɪə) or


(Pathology) pathol incomplete development of an organ or part
hypoplastic adj


(ˌhaɪ pəˈpleɪ ʒə, -ʒi ə)

also hy′po•plas`ty

(-ˌplæs ti)

abnormal deficiency of cells or structural elements.
hy`po•plas′tic, adj.


a condition in which tissue or an organ of the body fails to grow to normal size. Cf. hypertrophy. — hypoplastic, adj.
See also: Size
a condition in which tissue or an organ of the body fails to grow to normal size. Cf. hypertrophy. — hypoplastic, adj.
See also: Body, Human
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.hypoplasia - underdevelopment of an organ because of a decrease in the number of cells
dysplasia - abnormal development (of organs or cells) or an abnormal structure resulting from such growth


n. hipoplasia, desarrollo incompleto de un órgano o parte.
References in periodicals archive ?
Her four-year-old daughter Alora has the brittle bone condition osteogenesis imperfecta, hydro kephalis, pulmonary hypoplasia and developmental delay requiring constant medical attention and at times emergency ambulance care.
Some are the key players taken under coverage for this study are Pfizer, Abbott Laboratories, Eli Lilly, Ranbaxy Pharmaceutical, Company Profile, Main Business Information, SWOT Analysis, Sales, Revenue, Price and Gross Margin, Market Share, Hypoplasia, Obstructive & Septal Defects.
Overdose is likely to result in a low white blood cell count (leukopaenia, heteropaenia and bone marrow hypoplasia), damage to the rapidly dividing cells of the crop and small intestinal epithelium and, ultimately, death.
Inactive LHCGR variant causes type 1 Leydig cell hypoplasia, which is characterized by the complete absence of male differentiation.
Keywords: Scimitar syndrome, Dextroposition of heart, Pulmonary hypoplasia.
Axial skeleton shows ovoid vertebral bodies, severe platyspondyly, hypoplasia of odontoid process (which results in atlantoaxial instability that can cause cervical myelopathy), progressive kyphoscoliosis (short trunk) involving thoracic and lumbar spine, narrowing of disk spaces (resulting in short trunk), broad iliac bases, deficient ossification of pubis and flat acetabular roof.
Physical and diagnostic examinations revealed various facial dysmorphic features including downward-slanting palpebral fissures, malar hypoplasia, hypoplasia of mandible, micrognathia, fishlike mouth with a high arched palate, absent lower eyelid eyelashes, and preauricular hair displacement (Fig.
X-linked congenital adrenal hypoplasia (CAH) is a very uncommon genetic disorder that is caused by an abnormality in the DAX-1 gene (dosage-sensitive sex reversal-adrenal hypoplasia congenita critical region on the X chromosome, gene 1 [NR0B1]), (1) was first introduced in 1948.
To get involved in the initiative, other pre-regs and I made posters highlighting childhood ocular conditions such as aphakia, ocular albinism, retinopathy of prematurity, optic atrophy, foveal hypoplasia and optic nerve hypoplasia.
Cerebellar hypoplasia: Cerebellar hypoplasia is a neurological condition in which the cerebellum is smaller than usual or not completely developed.
Troyer once told British talk show host Jonathan Ross that he had a rare type of dwarfism called cartilage-hair hypoplasia, a condition which caused his height to get restricted at two feet and eight inches, (https://edition.cnn.com/2018/04/21/entertainment/verne-troyer-obit/index.html) CNN reported.
While the patients with hereditary retinal dystrophy (HRD) (38%) who were referred to our unit were in the most frequent group, the least frequently encountered cases were those with congenital glaucoma (7%), optic disc (OD) hypoplasia (2%), and high myopia (2%).