Normal Anatomy of the Vitreous and the Retina in Adolescent and Adult Eyes

2015 ◽  
pp. 9-11
Keyword(s):  
Normal Anatomy

Normal Anatomy of the Inner Ear

1975 ◽  
Vol 8 (2) ◽  
pp. 267-269
Author(s):  
James A. Donaldson
Keyword(s):  
Inner Ear ◽  
Normal Anatomy

Intravascular Ultrasound of the Portal Vein — Normal Anatomy

1995 ◽  
Vol 36 (4) ◽  
pp. 388-392 ◽  
Author(s):  
Petur Hannesson ◽  
Hans Stridbeck ◽  
Christer Lundstedt ◽  
Åke Andren-Sandberg ◽  
Ingemar Ihse
Keyword(s):  
Portal Vein ◽  
Intravascular Ultrasound ◽  
Normal Anatomy

An Anomalous Leg Flexor Muscle

1993 ◽  
Vol 1 (1) ◽  
pp. 50-51
Author(s):  
Lowell A Hughes ◽  
James L Mahoney
Keyword(s):  
Normal Anatomy ◽  
Flexor Muscle ◽  
Flexor Digitorum Longus ◽  
Leg Muscles ◽  
Posterior Group ◽  
Flexor Digitorum

LA Hughes, JL Mahoney. An anomalous leg flexor muscle. Can J Plast Surg 1993;1(1):50-51. A case of an anomalous flexor muscle in the leg (flexor digitorum intermedius) is described and the normal anatomy of the flexor digitorum longus discussed along with known variations and abnormal muscles in the deep posterior group of leg muscles.

Prediction of arrhythmia recurrence after atrial fibrillation ablation in patients with normal anatomy of the left atrium

2021 ◽  
Author(s):  
Adil K. Baimbetov ◽  
Kenzhebek A. Bizhanov ◽  
Kuat B. Abzaliyev ◽  
Binali A. Bairamov ◽  
Ilinara A. Yakupova
Keyword(s):  
Atrial Fibrillation ◽  
Left Atrium ◽  
Atrial Fibrillation Ablation ◽  
Normal Anatomy

scholarly journals Radiological Anatomy of Stomach and Duodenum with Clinical Significance

2021 ◽  
Author(s):  
Zainab Vora ◽  
Ankur Goyal ◽  
Raju Sharma
Keyword(s):  
Magnetic Resonance Imaging ◽  
Computed Tomography ◽  
Magnetic Resonance ◽  
Clinical Significance ◽  
Normal Anatomy ◽  
Resonance Imaging ◽  
Radiological Anatomy ◽  
Current Role ◽  
Accurate Imaging

AbstractAnatomy is the key to accurate imaging interpretation. It is essential for radiologists to thoroughly understand the normal anatomy and spatial relationships of the stomach and duodenum to accurately localize the site of abnormality. In this article, we describe in detail the gross and applied radiological anatomy of the stomach and duodenum, and the current role of various radiological investigations (including barium studies, endoscopic ultrasonography, computed tomography, and magnetic resonance imaging) in the evaluation of the diseases involving the stomach and duodenum.

Computational Analysis of Olfactory Airspace in Patients With Unilateral Cleft Lip Nasal Deformity

2020 ◽  
pp. 105566562098275
Author(s):  
Reanna Shah ◽  
Jeffrey R. Marcus ◽  
Dennis O. Frank-Ito
Keyword(s):  
Cleft Lip ◽  
Computational Analysis ◽  
Normal Subjects ◽  
Nasal Deformity ◽  
Normal Anatomy ◽  
3 Dimensional ◽  
Computed Tomography Images ◽  
High Prevalence ◽  
Dimensional Reconstruction ◽  
The Impact

Objectives: To evaluate the magnitude of olfactory recess opacity in patients with unilateral cleft lip nasal deformity (uCLND). Design: Subject-specific 3-dimensional reconstruction of the nasal airway anatomy was created from computed tomography images in 11 (4 males and 7 females) subjects with uCLND and 7 (3 males, and 4 females) normal subjects. The volume and surface area of each subject’s unilateral and bilateral olfactory airspace was quantified to assess the impact of opacification. Qualitatively speaking, patients with 75% to 100% olfactory recess opacification were classified as extreme, 50% to 75% as severe, 25% to 50% as moderate, and 0% to 25% as mild. Results: Of the 11 subjects with uCLND, 5 (45%) were classified as having extreme olfactory recess opacification, 3 (27%) subjects had severe opacification, and 3 (27%) subjects had moderate opacification. Mean (±SD) bilateral olfactory recess volume was significantly greater in normal subjects than in subjects with uCLND (0.9668 cm3 ± 0.4061 cm3 vs 0.3426 cm3 ± 0.1316 cm3; P < .001). Furthermore, unilateral olfactory airspace volumes for the cleft and non-cleft sides in subjects with uCLND were considerably less than unilateral olfactory volume in subjects with normal anatomy (uCLND cleft side = 0.1623 cm3 ± 0.0933 cm3; uCLND non-cleft side = 0.1803 cm3 ± 0.0938 cm3; normal = 0.4834 cm3 ± 0.2328 cm3; P < .001). Conclusions: Our findings indicate a high prevalence of olfactory recess opacification among subjects with uCLND when compared to subjects with normal anatomy. The majority of subjects with uCLND had extreme olfactory recess opacity, which will likely influence their sense of smell.

scholarly journals The Importance of Intraoperative Plain Radiographs during Cochlear Implant Surgery in Patients with Normal Anatomy

2021 ◽  
Vol 11 (9) ◽  
pp. 4144
Author(s):  
Ohad Cohen ◽  
Jean-Yves Sichel ◽  
Chanan Shaul ◽  
Itay Chen ◽  
J. Thomas Roland ◽  
...  
Keyword(s):  
Cochlear Implant ◽  
Electrode Array ◽  
Cost Effective ◽  
X Rays ◽  
Normal Anatomy ◽  
Electrode Arrays ◽  
Plain Radiographs ◽  
Hearing Function ◽  
Tertiary Center ◽  
Cochlear Implant Surgery

Although malpositioning of the cochlear implant (CI) electrode array is rare in patients with normal anatomy, when occurring it may result in reduced hearing outcome. In addition to intraoperative electrophysiologic tests, imaging is an important modality to assess correct electrode array placement. The purpose of this report was to assess the incidence and describe cases in which intraoperative plain radiographs detected a malpositioned array. Intraoperative anti-Stenver’s view plain X-rays are conducted routinely in all CI surgeries in our tertiary center before awakening the patient and breaking the sterile field. Data of patients undergoing 399 CI surgeries were retrospectively analyzed. A total of 355 had normal inner ear and temporal bone anatomy. Patients with intra or extracochlear malpositioned electrode arrays demonstrated in the intraoperative X-ray were described. There were four cases of electrode array malposition out of 355 implantations with normal anatomy (1.1%): two tip fold-overs, one extracochlear placement and one partial insertion. All electrodes were reinserted immediately; repeated radiographs were normal and the patients achieved good hearing function. Intraoperative plain anti-Stenver’s view X-rays are valuable to confirm electrode array location, allowing correction before the conclusion of surgery. These radiographs are cheaper, faster, and emit much less radiation than other imaging options, making them a viable cost-effective tool in patients with normal anatomy.

scholarly journals Portal Vein Normal Anatomy and Variants: Implication for Liver Surgery and Portal Vein Embolization

2008 ◽  
Vol 25 (2) ◽  
pp. 086-091 ◽  
Author(s):  
Sabine Schmidt ◽  
Nicolas Demartines ◽  
Luc Soler ◽  
Pierre Schnyder ◽  
Alban Denys
Keyword(s):  
Portal Vein ◽  
Portal Vein Embolization ◽  
Liver Surgery ◽  
Normal Anatomy

MRI of the shoulder: Normal anatomy and pathology

1986 ◽  
Vol 4 (2) ◽  
pp. 187
Author(s):  
Leanne L. Seeger ◽  
Lawrence W. Bassett ◽  
Harvard Ellman ◽  
Richard D. Kahmann ◽  
Stephen P. Kay
Keyword(s):  
Normal Anatomy
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