(1) Authors report a ring chromosome 18 (18 r) in a four year old boy, with low birth weight, retarded growth and development, microcephaly and plagiocephaly, horizontal nystagmus, ambiguous genitalia, clinodactyly of the fifth finger, distal axial triradius, whorls pattern in 8 fingers in dermatoglyphic.
(2) Both the safety and efficacy of the treatment of isolated craniofacial dysostosis (plagiocephaly) in infancy have been demonstrated.
(3) Torticollis was an associated finding in 64 percent of infants with deformational frontal plagiocephaly; almost all were ipsilateral.
(4) Congenital muscular torticollis usually requires surgical release of the sternocleidomastoid muscle to achieve a good cosmetic result and to prevent plagiocephaly, facial asymmetry, and scoliosis.
(5) Female preponderance was noted in both synostotic (79 percent) and deformational (76 percent) frontal plagiocephaly.
(6) Premature pelvic descent, in the left occipital anterior position, may account for the high incidence of left-sided deformational plagiocephaly and ipsilateral torticollis.
(7) Plagiocephaly is commonly attributed to the synostosis of a single coronal suture.
(8) An unusual association of Klippel-Feil syndrome and other abnormalities (Sprengel's deformity, 1st cervical and 1st dorsal spina bifida, homovertebral bone, scoliosis, plagiocephaly, basilar impression, pterygium colli, nanism, hypogenitalism, etc.)
(9) Cranial anomalies that are discussed include plagiocephaly, bregmatic fontanelle bones, Wormian bones, cranial trauma, and heterotopic bones.
(10) Based on these findings, it would seem pertinent to consider early surgical release of the sutures of the calvaria and cranial base in plagiocephaly to prevent asymmetric facial development.
(11) Strabismus, ptosis, lateral canthal dystopia, nasolacrimal obstruction, and cranial nerve palsy were noted preoperatively in 32%, 21%, 14%, 12%, and 9% of 34 patients, respectively, undergoing ophthalmologic evaluation prior to unilateral orbital advancement for plagiocephaly.
(12) The deformations (n = 7) included plagiocephaly (n = 5), hemifacial hypoplasia (n = 1), and micrognathia (n = 1).
(13) Plagiocephaly is a term commonly used to describe congenital forehead asymmetry.
(14) In 1960 Adolph Schultz described several cases of plagiocephaly in a collection of mantled howler monkeys (Alouatta palliata) from the forests of Central America.
(15) In type II anterior plagiocephaly, the frontal and orbital anomalies are accompanied by contralateral deviation of the nasal pyramid and homolateral anterior displacement of the petrous bone.
(16) The plagiocephaly index, an index that reflects an underlying anatomic asymmetry of the brain, was assessed in ten schizophrenic patients and its values were correlated with the lateral distribution of quantitatively evaluated EEG.
(17) The patient, a six-year-old boy, had, in addition, multiple associated congenital anomalies that included Sprengel deformity, omovertebral bone, scoliosis, hypoplasia of the right thumb, plagiocephaly, choanal atresia, and Diamond-Blackfan anemia.
(18) Categorization of frontal plagiocephaly as synostotic or deformational was reliably made by physical examination, focusing on the supraorbital rims, nasal root, ears, and malar eminences.
(19) Finally, the authors certify the frequency and the seriousness of ocular repercussion, even in so called benign types of cranio-stenoses, such as plagiocephaly, trigonocephaly, and scaphocephaly.
(20) Three plagiocephalies, two trigonocephalies have thus been treated, as well as 5 facio-craniostenosis for whom a 2 cm forehead advancement has been done, the following results being very encouraging.
Skull
Definition:
(n.) A school, company, or shoal.
(n.) The skeleton of the head of a vertebrate animal, including the brain case, or cranium, and the bones and cartilages of the face and mouth. See Illusts. of Carnivora, of Facial angles under Facial, and of Skeleton, in Appendix.
(n.) The head or brain; the seat of intelligence; mind.
(n.) A covering for the head; a skullcap.
(n.) A sort of oar. See Scull.
Example Sentences:
(1) However, CT will be insensitive in the detection of the more cephalic proximal lesions, especially those in the brain stem, basal cisterns, and skull base.
(2) For the case described by the author primary tearing of the chiasma due to sudden applanation of the skull in the frontal region with burstfractures in the anterior cranial fossa is assumed.
(3) The skull films and CT scans of 1383 patients with acute head injury transferred to a regional neurosurgical unit were reviewed.
(4) We report a rare case of odontogenic abscess, detected while the patient was in the intensive care unit (ICU), which resulted in sepsis and the patient's death due to mediastinitis, skull osteomyelitis, and deep neck cellulitis.
(5) This lack of symmetry in shape and magnitude may be due to non-sphericity of the skull over the temporal region or to variations in conductivities of intervening tissues.
(6) As I looked further, I saw that there was blood and hair and what looked like brain tissue intermingled with that to the right area of her skull."
(7) The inner table of the skull over the lesion was eroded.
(8) A three-dimensional anatomic model of a human skull was produced with birefringent materials for photoelastic analysis.
(9) The effects on skull growth of plating the coronal suture and frontal bone were studied in New Zealand White rabbits.
(10) Much more recently, use of modern CT ("computed tomography") scanning equipment on the London Archaeopteryx's skull has enabled scientists to reconstruct the whole of its bony brain case - and so model the structure of the brain itself.
(11) Tension pneumocephalus was diagnosed by computed tomography (CT) scan and plain skull X-ray.
(12) After removal from the skull, the brains were processed for histopathological evaluation of ischemic neuronal damage by light microscopy and morphometry.
(13) The author describes three systems for (1) the treatment of mandibular fractures; (2) the treatment of midface fractures, for reconstructive surgery of the facial skeleton and the skull, and for orthognathic surgery; and (3) the reconstruction of mandibular defects including condyle replacement.
(14) To avoid the complications attributable to the cervical spine, we recommend roentgenographic examination in all neurofibromatosis patients who are about to have general anesthesia or skull traction for treatment of scoliosis.
(15) Eight macerated human child skulls with a dental age of approximately 9.5 years (mixed dentition) were consecutively subjected to an experimental standardized high-pull headgear traction system attached to the maxilla at the first permanent molar area via an immovable acrylic resin splint covering all teeth.
(16) Lateral skull X-ray images are routinely used in cephalometric analysis to provide quantitative measurements useful to clinical orthodontists.
(17) The absence of a visible fracture on plain skull radiographs does not exclude a fracture, and those patients with clinical signs of a fracture should be treated appropriately and further investigations performed.
(18) In our study, 17 fractures were detected in 594 patients who had skull radiography because of trauma to the head.
(19) The algorithm is an improvement over the sphere model in that it considers two distinct surfaces: an ellipsoid, to model the region of the skull on which the sensors are placed, and a sphere as the medium in which the current dipole model is considered.
(20) A new combination of techniques for resection of hemangiopericytoma of the skull base is described.