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Children born with craniosynostosis have a distinct phenotype, i.e., appearance—observable traits caused by the expression of a condition's genes. The features of craniosynostosis' particular phenotype are determined by which suture is closed. [7] The fusion of this suture causes a certain change in the shape of the skull; a deformity of the ...
The frontal suture is a fibrous joint that divides the two halves of the frontal bone of the skull in infants and children. Typically, it completely fuses between three and nine months of age, with the two halves of the frontal bone being fused together.
An infant's skull consists of five main bones: two frontal bones, two parietal bones, and one occipital bone. These are joined by fibrous sutures, which allow movement that facilitates childbirth and brain growth. Posterior fontanelle is triangle-shaped. It lies at the junction between the sagittal suture and lambdoid suture.
Therefore, close monitoring of a newborn infant is prompted with a minimum of eight hour observation for all infants delivered by vacuum extractions or forceps deliveries. [11] A subgaleal hemorrhage may initially look like a caput succedaneum or a chignon because blood crosses the suture lines for all three conditions. [ 6 ]
A baby with Pfeiffer syndrome may have a small, beak-shaped nose; crowded, crooked teeth; and sleep apnea, due to nasal blockage. There are three main types of Pfeiffer syndrome: type I is the mildest and most common; type II is the most severe, with neurological problems and a cloverleaf deformity; and type III is similar to type II, but ...
A perineal tear is a laceration of the skin and other soft tissue structures which, in women, separate the vagina from the anus. Perineal tears mainly occur in women as a result of vaginal childbirth, which strains the perineum. It is the most common form of obstetric injury. [1] Tears vary widely in severity.
A newborn who was born to a 26-year-old Caucasian women at the 41st week of gestation was seen with 2 round erosions on the left wrist in the postpartum examination. Both mother and baby were healthy with no history of infection and skin abnormalities. The sucking was even observed during the examination of the affected area.
Plagiocephaly, also known as flat head syndrome, [1] [2] is a condition characterized by an asymmetrical distortion (flattening of one side) of the skull.A mild and widespread form is characterized by a flat spot on the back or one side of the head caused by remaining in a supine position for prolonged periods.