Radiographic evaluation of dental anomalies in patients with congenital Zika virus syndrome

Abstract The AMA Guides to the Evaluation of Permanent Impairment (AMA Guides), Fifth Edition, defines a motion segment as “two adjacent vertebrae, the intervertebral disk, the apophyseal or facet joints, and ligamentous structures between the vertebrae.” The range of motion from segment to segment varies, and loss of motion segment integrity is defined as “an anteroposterior motion of one vertebra over another that is greater than 3.5 mm in the cervical spine, greater than 2.5 mm in the thoracic spine, and greater than 4.5 mm in the lumbar spine.” Multiple etiologies are associated with increased motion in the cervical spine; some are physiologic or compensatory and others are pathologic. The standard radiographic evaluation of instability and ligamentous injury in the cervical spine consists of lateral flexion and extension x-ray views, but no single pattern of injury is identified in whiplash injuries. Fluoroscopy or cineradiographic techniques may be more sensitive than other methods for evaluating subtle abnormal motion in the cervical spine. The increased motion thus detected then must be evaluated to determine whether it represents normal physiologic motion, normal compensatory motion, motion related to underlying degenerative disk and/or facet disease, or increased motion related to ligamentous injury. Imaging studies should be performed and interpreted as instructed in the AMA Guides.

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Spread of Zika virus disease

AccessScience ◽

10.1036/1097-8542.br0122161 ◽

2016 ◽

Cited By ~ 1

Keyword(s):

Zika Virus ◽

Virus Disease

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Dynamic Proximal Ulnar Osteotomy for the Treatment of Ununited Anconeal Process in 17 Dogs

Veterinary and Comparative Orthopaedics and Traumatology ◽

10.1055/s-0038-1632614 ◽

1998 ◽

Vol 11 (02) ◽

pp. 76-79 ◽

Cited By ~ 14

Author(s):

B. M. Turner ◽

R. H. Abercromby ◽

J. Innes ◽

W. M. McKee ◽

M. G. Ness

Keyword(s):

Clinical Outcome ◽

Prospective Study ◽

Patient Population ◽

Clinical Results ◽

Radiographic Evaluation ◽

Proximal Ulna ◽

Ulnar Osteotomy ◽

A Prospective Study

SummaryA prospective study was made of 17 dogs with ununited anconeal process treated by osteotomy of the proximal ulna. The effect of the surgery on lameness was evaluated subjectively and the elbows were assessed radiographically for evidence of anconeal fusion and healing of the osteotomy. Whilst clinical outcome was generally good and complications infrequent, relatively few cases achieved anconeal fusion. These results do not compare well with the results of a previous study but this disparity may be due in part to differences in patient population and radiographic evaluation.Further work is required to establish how best to achieve predictable anconeal fusion.Proximal ulnar osteotomy was used to treat 17 dogs with ununited anconeal process. Clinical results were good but anconeal fusion was not achieved consistently. Further work is needed to determine how best to achieve predictable anconeal fusion.

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Evaluation of Positive Contrast Arthrography in Canine Cranial Cruciate Ligament Disease

Veterinary and Comparative Orthopaedics and Traumatology ◽

10.1055/s-0038-1632495 ◽

1996 ◽

Vol 09 (01) ◽

pp. 10-3 ◽

Cited By ~ 2

Author(s):

D.N. Aron ◽

R. Roberts ◽

J. Stallings ◽

J. Brown ◽

C.W. Hay

Keyword(s):

Articular Surface ◽

Cruciate Ligament ◽

Positive Contrast ◽

Joint Effusion ◽

Radiographic Evaluation ◽

Cranial Cruciate Ligament ◽

Joint Pathology ◽

Meniscal Pathology ◽

Cranial Cruciate Ligament Disease ◽

Better Than

SummaryArthrographic and intraoperative evaluations of stifles affected with cranial cruciate disease were compared. Arthrography did not appear to be helpful in predicting cranial cruciate ligament pathology. The caudal cruciate ligament was consistently not visualized in the arthrograms and was normal at surgery. The menisci were visualized consistently in the arthrograms, but conclusions could not be made as to the benefit of arthrography in predicting meniscal pathology. Arthrography was not helpful in predicting joint capsule and femoral articular surface pathology. Survey radiographic evaluation was better than arthrography in evaluating joint pathology. When cruciate injury is suspected, after history and physical examination, survey radiographs are better than positive contrast arthrograms at supporting the diagnosis.Positive contrast arthrography was evaluated as a diagnostic aid in canine cranial cruciate ligament disease. It did not appear to be useful in predicting joint pathology. With arthrography, both menisci could be visualized and evaluated for abnormalities. Joint effusion and presence of osteophytes evaluated on survey radiographs was better than arthrography in evaluating joint pathology.

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Infektionen: Zika-Virus-Infektion: Einheitliche Definition für Mikrozephalie gefordert

Neonatologie Scan ◽

10.1055/s-0042-110954 ◽

2016 ◽

Vol 05 (03) ◽

pp. 160-161

Keyword(s):

Zika Virus

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EVALUATION OF OCCURRENCE OF HYPERDONTIA IN NON-SYNDROMIC POPULATION FROM BIHAR REGION

International Journal of Medical and Biomedical Studies ◽

10.32553/ijmbs.v3i10.740 ◽

2019 ◽

Vol 3 (10) ◽

Author(s):

Dr. Minti Kumari ◽

Dr. Madhuri Kumari ◽

Dr Anurag Rai ◽

Dr. Navin Kumar

Keyword(s):

Panoramic Radiograph ◽

Permanent Dentition ◽

Dental Anomalies ◽

Supernumerary Teeth ◽

Panoramic Radiographs ◽

Future Studies ◽

Asian Populations ◽

Males And Females ◽

The Individual ◽

Clinical Records

It is evident that hyperdontia is more common in the permanent dentition than in the primary. There is a considerable difference between males and females in the prevalence of these teeth in permanent dentition; hyperdontia is twice as common in males as in females. However, this approximation varies in terms of location, other associating syndromes that may be present, and the ethnicity of the individual. In terms of ethnicity, it can be seen that hyperdontia is in fact less common in Caucasian than in Asian populations. There is evidence to show that an individual is more likely to have hyperdontia if other members of their family also have the condition. Hence the present study was planned for evaluation of occurrence of hyperdontia in non-syndromic population from Bihar Region. The present study was planned in Public Health Dentistry, Patna Dental College and Hospital, Patna, Bihar. Total 195 patients referred to Department of Dentistry were evaluated in the present study. Panoramic radiographs and clinical records of patients above the age of 18 years and without any syndromic features were selected for the study. All the radiographs were examined for the presence of supernumerary teeth, their location, morphology, and number. Morphologically, teeth were classified as conical, tuberculate, supplemental, and odontoma. Early diagnosis of dental anomalies can prevent some esthetic, orthodontic, and periodontal problems, and knowledge of the prevalence and distribution of the anomalies may help clinicians to the detection of these anomalies at early stages. Our study evaluated the prevalence of selected dental anomalies; future studies should investigate the prevalence of dental anomalies of all types. Keywords: Hyperdontia, non-syndromic, panoramic radiograph, supernumerary teeth, etc.

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Dental anomalies of form and number in primary dentition in a Mexican population

REVISTA ODONTOLOGÍA PEDIÁTRICA ◽

10.33738/spo.v14i2.37 ◽

2018 ◽

Vol 14 (2) ◽

Author(s):

M.C. Ibarra

Keyword(s):

Informed Consent ◽

Treatment Plan ◽

Primary Dentition ◽

Mexican Population ◽

X Rays ◽

Dental Anomalies ◽

Total Prevalence ◽

Active Patients

Abstract: To determine the frequency and distributionof dental anomalies of shape and numberin primary dentition. Methods: The study is retro-prolective, crosssectionaland descriptive. The sample was probabilistic,stratified for convenience by gender. Theclinical record of 1,568 patients was reviewed.These patients attended the Clinic of PediatricDentistry of FEBUAP during the period of 2012-2014, only 720 records of patients were includedin the study (321 girls and 399 boys) between theages of 1-10 years old, who provided complete,crisp radiographic studies with the presence ofdental anomalies of shape or number, the studywas divided into active and inactive patients.For inactive patients, photographs of x-rays withdental anomalies of shape and/or number weretaken. For cases with active patients, an interviewwith one of the parents was conducted andauthorization with informed consent was requested,also the child agreed to do a clinical examinationand take intraoral photographs. Results:A total of 63 children had anomalies (17girls and 46 boys). The total prevalence of dentalanomalies was 9%, of which 3.1% were (fusedand geminated teeth), 1.1% (agenesis) and 1.9%(supernumerary), 1.3% (supernumerary roots),0.27% (macrodontia), 0.11% (microdontia), andfinally 0.27% corresponded to (talon cusp). Conclusions: Although the prevalence of theseanomalies is not high, it is important to do a routineradiographic examination for early diagnosisand accordingly apply the correct preventivemeasures to establish the best treatment plan.

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PEID (Percutaneous Endoscopic Interlaminar Discectomy): Cautionary Points Based on the Evidence

Neurologico Spinale Medico Chirurgico ◽

10.15562/nsmc.v1i2.85 ◽

2018 ◽

Vol 1 (2) ◽

pp. 7

Author(s):

Jun Ho Lee

Keyword(s):

Lumbar Disc ◽

Lumbar Discectomy ◽

Radiographic Evaluation ◽

Operative Indication ◽

Endoscopic Techniques ◽

Bone Removal ◽

Iatrogenic Trauma ◽

Minimal Damage ◽

Surgical Modality ◽

Endoscopic Lumbar Discectomy

Background: Percutaneous endoscopic lumbar discectomy (PELD) is one of the most sophisticated operative procedures for the treatment of lumbar disc herniation (LDH). Endoscopic techniques are now becoming standard in many areas due to expanded technical possibilities of full-endoscopic transforaminal or interlaminar resection of herniated lumbar discs as well as stenosis. However conventional percutaneous endoscopic interlaminar discectomy (PEID) disc operations may sometimes result in subsequent untoward complications due to unnoticed iatrogenic trauma to neural structures, which is mostly related to an anatomical limitation during endoscope insertion.Methods: An appropriate operative indication of the PEID without bone removal or laminectomy can be used to treat LDH cases with an enough interlaminar space (at least ≥ 20 mm by bi-facetal distance) from the reported evidences. Otherwise, there might be several indications for requirement of bone removal; a narrow interlaminar space, disappearance of the concave shape of the upper vertebral laminae, high-grade migration of LDH, recurrent LDH, obesity, or an immobile nerve root.Conclusion: The significance of PEID lies also in its minimal damage to surrounding structures such as muscle, bone, and ligaments. A discrete radiographic evaluation from the patient preoperatively is mandatory before choosing a proper endoscopic surgical modality for the sake of optimal clinical outcome after PEID.

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