Anatomy anatomic variation. Medical search. Frequent questions

Illustrated Encyclopedia of Human Anatomic Variation: Opus II. (wikipedia.org)

This article incorporates text in the public domain from page 691 of the 20th edition of Gray's Anatomy (1918) Carroll RG (2007-01-01). (wikipedia.org)
Gray's Anatomy: Anatomical Basis of Clinical Practice. (ijmhr.org)

Though these books are most commonly seen describing human anatomy , it is possible to find an atlas that describes animal anatomy as well. (wise-geek.com)
The skeletal, muscular, circulatory, lymphatic, nervous and various organ systems are often separated out when visually depicting human anatomy. (wise-geek.com)
This allows each system to be understood individually, often with one building upon the others, until a complete picture of human anatomy is rendered at the end of the text. (wise-geek.com)
Most of the time, an atlas of anatomy depicts only one possible representation of human anatomy. (wise-geek.com)
Numerous variations in human anatomy are possible, and most of these variations do not affect the body's ability to function. (wise-geek.com)
The unique structures and systems of the body, such as the muscular system, are often separated out when visually depicting human anatomy in an atlas of anatomy. (wise-geek.com)
Though doctors and scientists compiled many illustrations of human anatomy throughout the centuries, it was not until relatively recently in medical history that these drawings were compiled into a thorough and anatomically correct volume. (wise-geek.com)

Many of these abnormalities are mapped out in various atlases that depict anatomic variations. (wise-geek.com)
In 1830, Jean Baptiste Marc Bourgery began work on one of the most comprehensive atlases of anatomy that has ever been compiled. (wise-geek.com)

Bist S, Mishra S, Agrawal V, Kabdwal N. Study of the Anatomical Variations in the Middle Meatus on Nasal Endoscopy. (aijcr.com)
The anatomical variations of the lateral wall of nose may create technical difficulties during surgery and increase predisposition for chronic rhinosinusitis (CRS). (aijcr.com)
The aim of the study was to compare the anatomical variations in the middle meatus of patients having CRS with that of normal population. (aijcr.com)
The anatomical variations in the case group were significantly higher that of control. (aijcr.com)
participation of anatomical variations in ostiomeatal complex genesis of chronic rhinosinusitis, reviewed by computed tomography. (aijcr.com)
Anatomical variations between aetiological correlation in CT and chronic rhinosinusitis. (aijcr.com)
Study of the anatomical variations in the middle meatus of patients with nasal complaints using endonasal flexible fiberoptic endoscopy. (aijcr.com)
Toward the understanding of sinonasal anatomical variations-a cadaveric study. (aijcr.com)
Anatomical variations of posterior condylar canal are important for Neurosurgeons and ENT Surgeons, which gives them a comprehensive knowledge to operate in the vicinity of occipital condylar regions. (ijmhr.org)

The fixed anatomy of the DVS system and the prevalence of certain anatomic variations are relatively well-understood. (ajnr.org)
The prevalence of anatomic variations is significantly higher in the case group. (aijcr.com)
CT scan study of the prevalence of sinus involvement and nasal anatomic variations in 196 children. (aijcr.com)

It lies in the center of the buttock and directly below the large gluteus maximus muscle, 1 Chang C, Jeno SH, Varacallo M. Anatomy, Bony Pelvis and Lower Limb, Piriformis Muscle. (spine-health.com)
2 Elzanie A, Borger J. Anatomy, Bony Pelvis and Lower Limb, Gluteus Maximus Muscle. (spine-health.com)
Specifically, the piriformis muscle originates from 4 main anatomical locations in the pelvic region, including 1 Chang C, Jeno SH, Varacallo M. Anatomy, Bony Pelvis and Lower Limb, Piriformis Muscle. (spine-health.com)
The orthopaedic surgeon's goals of obtaining and maintaining anatomic reduction until bony union have been addressed by a number of surgical approaches and fixation constructs, including a sliding hip screw device, proximal femoral locking plates, cephalomedullary nails, and multiple cannulated parallel lag screws 7 - 9 . (researchsquare.com)
Paranasal sinus bony anatomic variations and mucosal abnormalities: CT analysis for endoscopic sinus surgery. (aijcr.com)

BACKGROUND: The anterior clinoid process (ACP) is surrounded by a complex anatomy variations include pneumatization and the formation of bone bridges with the middle and posterior clinoid, which complicate surgery. (unifesp.br)
The posterior OMC is less involved in chronic sinusitis than the anterior one because its anatomic variations are fewer. (epomedicine.com)
Variations in the anatomic relations of the posterior interosseous nerve associated with proximal forearm trauma. (wustl.edu)
The present study was taken to notethe normal anatomic pattern and variations of posterior condylar canal. (ijmhr.org)
Variations of Posterior Condylar Canal in South Indian Skulls. (ijmhr.org)

Stemless shoulder arthroplasty implants allow a surgeon to more accurately recreate a patient's normal anatomy because the implant is contained solely within the proximal humeral metaphysis. (medscape.com)
Some implants are a convertible design that allows conversion from an anatomic to a reverse humeral component while leaving the metaphyseal implant in place. (medscape.com)
Anatomic humeral head replacement began to gain interest in the 1950's, when Krueger reported the first anatomic humeral head replacement for avascular necrosis. (medscape.com)
Although fairly rare, previous reports of stemmed implants have estimated the rate of intraoperative humeral fracture to be 1.5%, [ 4 ] and the rate of periprosthetic humeral fracture after anatomic shoulder arthroplasty to be 1.6% [ 5 ] to 2.4. (medscape.com)
Proximal humeral anatomy has great variation with respect to the relationship of the shaft to the humeral head. (medscape.com)
Newer modular implants provide options to adapt the implant to the patient's anatomy, but there are still limitations, especially in cases of malunion, humeral canal deformities, or post-fracture sclerosis. (medscape.com)
The TESS was different from previous shoulder-stemmed arthroplasty systems in that the humeral component consisted of a highly porous coated 6-arm corolla to which the anatomic humeral head component is attached (Figure 1). (medscape.com)
Resurfacing implants use conical reamers to shape the humeral head to accept a metal resurfacing cap that maximizes bone preservation, while stemless designs utilize an anatomic neck cut. (medscape.com)
The disadvantage to resurfacing is difficulty with glenoid exposure, and therefore ability to implant a glenoid component, as well as difficulty with estimating the correct humeral head size and position when reaming away the head instead of performing an anatomic neck osteotomy. (medscape.com)

Materials and Methods: 25 cadavers preserved in 10% formalin were dissected in the gross anatomy dissection lab. (umaryland.edu)
The radial nerve in the brachium: an anatomic study in human cadavers. (wustl.edu)

[ 12 ] A study that assessed the incidence and diagnostic accuracy of preoperative cardiac CT scanning for identifying detailed coronary artery anatomy in 318 children with TOF or Fallot type of double outlet right ventricle found a 95% concordance between cardiac CT scanning and surgical findings, and a 96.9% diagnostic accuracy for cardiac CT scanning. (medscape.com)
Demir MT, Amasyall Y, Kopuz C, Aydln ME, Corumlu U. The double outlet right ventricle with additional cardiac malformations: an anatomic and echocardiographic study. (medscape.com)
The findings of this anatomic study were as follows: Descending genicular artery originated from the femoral artery in all of the cases. (unboundmedicine.com)
This study documents variations in the origin of the cystic artery and its location in relation to the biliary ducts among 106 Sudanese people and compared the variations between the sexes and races. (who.int)
This study aimed to evaluate whether humus functions as a chromium stabilizing agent when using tannery sludge in the substrate of conilon coffee seedlings (Coffea canephora) and to determine what effects there are on leaf development and anatomy. (scielo.org)
This study evaluated the potential of leaf anatomy and morpho-agronomic traits in studies of genetic variability in C. canephoracultivars. (scielo.org)
The present study was performed on 50 dry adult human skulls of unknown sex collected from the department of anatomy, Mysore medical college and research institute, Mysore. (ijmhr.org)
An anatomic study of this osseous anatomy revealed that the length of the sigmoid notch increases from volar to dorsal. (statpearls.com)
LEAG: study conception, de datos PubMed y Cochrane, se incluyeron artículos originales, estudios aleatorizados y de revisión, en español y en inglés, manuscript design, publicados entre 2017-2021. (bvsalud.org)

Thieme atlas of anatomy: Neck and internal organs. (wikipedia.org)
[ 5 ] Muhly and Orebaugh used ultrasound to examine variations in vasculature anatomy around the brachial plexus in the neck. (medscape.com)
Variations upper surface of the neck of the gall bladder, in the origin and position of the cystic artery where it divides into superficial and deep from the nearby vessels were noted and the branches [ 6,7 ]. (who.int)
Anatomic reduction and stable fixation contribute to satisfactory outcomes in the treatment of nonelderly displaced femoral neck fractures. (researchsquare.com)
3 proposed that anatomic reduction and fixation, coupled with a medial buttress plate that resists shearing forces, may reduce the historically high complication rate of vertical femoral neck fractures. (researchsquare.com)
Stemless implants avoid many of these anatomical concerns by creating an implant that is contained totally within the metaphysis, and its position is determined by an anatomic neck cut, automatically adjusting for the patients natural version, inclination and offset. (medscape.com)

Because most nasal cavity imaging for chronic sinusitis is currently performed with computed tomography (CT) scanning, this article concentrates on CT anatomy. (medscape.com)

Understanding the anatomy of the nasal cavity and its anomalies is important because it leads to an understanding of imaging anatomy, which is needed to plan the surgical approach. (medscape.com)

The use of indocyanine green (ICG) together with light at wavelengths in the near infrared range (NIR) permits visualizing anatomic structures, for instance. (karlstorz.com)
An atlas of anatomy is a book that describes the various anatomical structures and systems of the body. (wise-geek.com)
Participants learned how to be able to get a better understanding of CBCT anatomy and normal variations of anatomic structures. (ilagd.org)

Anatomic Variation , available until 2013 in the H category - Disciplines and Occupations, H01 subcategory - Anatomy (H01.158.100.045), in 2014 it was moved to the G category - Phenomena and Processes , subcategory, G07 subcategory - Physiological Phenomena. (bvsalud.org)

An image depicting shoulder anatomy can be seen below. (medscape.com)
Shoulder anatomy, lateral view. (medscape.com)
Shoulder anatomy muscle, anterior view. (medscape.com)
The results may help establish an anatomical model of the shoulder joint and elucidate the anatomy features of the shoulder joint in asymptomatic Chinese Han adults. (biomedcentral.com)
Many previous studies focused on the anatomic variations of the acromion and its potential relation to chronic shoulder pathologies. (biomedcentral.com)
Stemless reverse shoulder arthroplasty offers the same potential benefits as anatomic stemless designs. (medscape.com)

Normal anterior ostiomeatal complex anatomy. (medscape.com)

Various cadaveric and radiological studies have been carried out to identify the variations of critical landmarks in sinonasal anatomy. (aijcr.com)
How To Do Infraclavicular Subclavian Vein Cannulation Percutaneous cannulation of the subclavian vein uses anatomic landmarks to guide venipuncture and a Seldinger technique to thread a central venous catheter through the subclavian vein and into. (msdmanuals.com)

2019), lo que se traduce en una menor superficie disponible para la cementación adhesiva de postes de fibroresina aumentando el riesgo de desalojo (Maroulakos et al. (researchgate.net)
Walker and his colleague Mark Hankin, Ph.D. , are presenting a scientific poster on Bentley's unusual anatomy at the 2019 American Association of Anatomists Annual Meeting at Experimental Biology , which runs April 6-9 in Orlando, Florida. (ohsu.edu)

Documentation of variation in sinonasal anatomy by intraoperative nasal endoscopy. (aijcr.com)
Nasal sinuses: An anatomic and clinical consideration. (aijcr.com)

Such arterial variation is important for surgical procedures involving the abdominal aorta. (jefferson.edu)
Due to variations of the arterial anatomy and limited number of anatomic studies of the saphenous flap, we studied the topography and anatomy of the saphenous artery for increasing reliability of the saphenous flap. (unboundmedicine.com)

Surgical Anatomy and procedure: A Pocket Manual covers the anatomic areas pertinent to basic surgeons and likewise describes the main typically played basic surgical thoughts. (magomechaya.com)
This narrative review describes the main applications of de la ultrasonografía en ultrasound in anesthesia, ultrasound-guided techniques, and current trends in the perioperative anesthetic management of anestesia the surgical patient. (bvsalud.org)

Surgical Anatomy: The Embryologic And Anatomic Basis Of Modern Surgery. (wikipedia.org)
Hepatic artery variations occur in about one-fourth of the population, are frequent questions on standardized surgery exams, and are often discussed on teaching rounds with an attending surgeon. (hindawi.com)

Journal of anatomy. (ijmhr.org)

P -value of 0.05 and variations in the position and drainage of was considered statistically significant. (who.int)

It underscores the importance of being aware of possible vascular variations that may be encountered intraoperatively in order to prevent morbidity and mortality. (hindawi.com)
Anomalous vascular anatomy during hepaticopancreaticobiliary operations is common. (hindawi.com)
Quantitative variation in vascular endothelial growth factor mRNA expression during early flexor tendon healing: an investigation in a canine model .Boyer MI, Watson JT, Lou J, Manske PR, Gelberman RH, Cai SR.J Orthop Res. (wustl.edu)
Vascular Anatomy of the Right. (msdmanuals.com)

Microsurgical anatomy for lateral approaches to the foramen magnum with special reference to transcondylar fossa approach. (ijmhr.org)

The good fortune of any operative technique relies, partly, at the surgeon's wisdom of anatomy. (magomechaya.com)

4 Probst D, Stout A, Hunt D. Piriformis Syndrome: A Narrative Review of the Anatomy, Diagnosis, and Treatment. (spine-health.com)
Introduction: The anatomic variations and the complex anatomy of the upper first molar are a constant challenge for the diagnosis and success of endodontic therapy. (bvsalud.org)
Prompt diagnosis, anatomic reduction and stable internal fixation may contribute the satisfactory outcomes 1 - 3 . (researchsquare.com)
Awareness of anatomy and variations of extensor tendons is important for health care practitioners for correct diagnosis and management of pain, disease and trauma of forearm and hand. (pulsus.com)

CONCLUSION: At least 1 variation in ACP anatomy was found in 38.7% of cases with this simple method. (unifesp.br)

The anatomy of the ethmoid infundibulum and the uncinate process is demonstrated here. (medscape.com)
The surgical anatomy of the ethmoid labyrinth. (aijcr.com)

https://doi.org/10.1002/PMRJ.12189 , 6 Windisch G, Braun EM, Anderhuber F. Piriformis muscle: clinical anatomy and consideration of the piriformis Syndrome. (spine-health.com)
Common variations reported in the literature include 6 Windisch G, Braun EM, Anderhuber F. Piriformis muscle: clinical anatomy and consideration of the piriformis Syndrome. (spine-health.com)

clinical scholars and citizens will locate this ebook to be a good solution to arrange for a case, and more matured surgeons will take pleasure in the anatomic assessment and modern methods to universal surgical problems. (magomechaya.com)

But in spring 2018, OHSU students had the unusual opportunity to learn from a donor whose anatomy was anything but typical. (ohsu.edu)

The key to avoiding microsurgical complications is a perfect understanding of this anatomy. (unifesp.br)

What is an Atlas of Anatomy? (wise-geek.com)
One of the most important features of an atlas of anatomy is that it provides numerous illustrations that map out the anatomy so that it can be visually understood by the reader. (wise-geek.com)
There are a number of different ways that an atlas of anatomy can be organized, but the most common organization is by body systems. (wise-geek.com)
The creation of the first atlas of anatomy was an important advance in medical technology. (wise-geek.com)
He worked closely with the artist Nicolas Henri Jacob, and his atlas of anatomy included 726 color lithographs. (wise-geek.com)

Medical students have long learned the human body's intricacies by carefully examining a donated body in a gross anatomy class. (ohsu.edu)

We were able to not only learn normal anatomy but also all the anatomic variation that can occur. (ohsu.edu)

tery, passing behind the common hepatic and The anatomy of the cystic artery and the cystic duct in the Calot triangle, to reach the extrabiliary ducts were examined. (who.int)

Preoperative CT scanning is potentially useful for identifying coronary artery anatomy in children with TOF or Fallot type of double outlet right ventricle. (medscape.com)
ABSTRACT The anatomy of the cystic artery is very variable, creating potential problems during sur- gery. (who.int)
Statistically significant variations in the origin and position of the cystic artery were found comparing these data with previous studies in Caucasians and Asians. (who.int)
Variations in the origin and from the gastroduodenal artery. (who.int)

Skull-base foramina of the middle cranial fossa: reassessment of normal variation with high resolution CT. (ijmhr.org)
[ 8-10 ] Version, inclination, and offset differences between patients have made it difficult for monoblock stem prostheses to recreate normal anatomy. (medscape.com)

Electrode impedance affects tissue activation by DBS and has been found to vary by contact number, but no studies have examined association between impedance and anatomic location. (bmj.com)

Readers are urged to review anatomic texts before reading this article. (medscape.com)
The goal of this activity is to provide an anatomic review and the basics of clinical importance for the education of current and future healthcare providers. (statpearls.com)

We assessed the variation in estimated radiation dose indices for pediatric noncontrast head CT in the United States. (ajnr.org)
Considerable variation in the radiation dose index for pediatric head CT exists. (ajnr.org)
Median dose indices and practice variations at pediatric facilities were both lower compared with other practice settings. (ajnr.org)
Current efforts to improve absorbed dose estimates by using more realistic anatomic models and implementing radiobiologic models that can be used to account for dose rate and uniformity are also reviewed. (snmjournals.org)

There is additionally significant variation of the ulnar length, which was found to have a negative correlation to the mid-coronal length of the sigmoid notch. (statpearls.com)

Common anatomic variations are also discussed. (medscape.com)
Once this foundation has been laid by Ms. Rose, Dr. Alastra will take the audience through basic anatomy, positioning, and some common neurosurgical procedures, which often arise in lawsuits where physician expert testimony is utilized. (mylawcle.com)
Another common organizational pattern is through cross sections, or slices, that depict the complete anatomy of a human being one thin slice at a time. (wise-geek.com)

Walker is an assistant professor of anatomy in the OHSU Anatomical Services Center, which teaches anatomy. (ohsu.edu)

In the setting of possible aberrant coronary anatomy (3-5% of cases), the actual anatomic variation can be defined. (medscape.com)

Anatomy5

Diseases1

Analytical, Diagnostic and Therapeutic Techniques and Equipment15

Phenomena and Processes17

Disciplines and Occupations8

Technology, Industry, Agriculture2

Humanities2

Information Science11

Health Care6

Encyclopedia of Human Anatomic Variation1

Gray's Anatomy2

Human Anatomy7

Atlases2

Anatomical Variations9

Prevalence3

Bony5

Posterior5

Humeral9

Cadavers2

Study9

Neck6

Computed tomography1

Cavity1

Structures3

Disciplines1

Shoulder6

Ostiomeatal complex1

Landmarks2

20192

Nasal2

Arterial2

Describes2

Surgery2

Journal of Anatomy1

Drainage1

Vascular4

Lateral1

Surgeon's1

Diagnosis4

CONCLUSION1

Ethmoid2

Clinical anatomy2

Assessment1

Unusual1

Microsurgical1

Atlas of anatomy5

Gross1

Occur1

Hepatic1

Artery4

Normal2

Studies1

Review2

Dose4

Additionally1

Common3

Assistant professor1

Cases1