Anatomy of the Axilla
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Gross Anatomy
www.BookOfLinks.com THE BIG PICTURE GROSS ANATOMY www.BookOfLinks.com Notice Medicine is an ever-changing science. As new research and clinical experience broaden our knowledge, changes in treatment and drug therapy are required. The authors and the publisher of this work have checked with sources believed to be reliable in their efforts to provide information that is complete and generally in accord with the standards accepted at the time of publication. However, in view of the possibility of human error or changes in medical sciences, neither the authors nor the publisher nor any other party who has been involved in the preparation or publication of this work warrants that the information contained herein is in every respect accurate or complete, and they disclaim all responsibility for any errors or omissions or for the results obtained from use of the information contained in this work. Readers are encouraged to confirm the infor- mation contained herein with other sources. For example and in particular, readers are advised to check the product information sheet included in the package of each drug they plan to administer to be certain that the information contained in this work is accurate and that changes have not been made in the recommended dose or in the contraindications for administration. This recommendation is of particular importance in connection with new or infrequently used drugs. www.BookOfLinks.com THE BIG PICTURE GROSS ANATOMY David A. Morton, PhD Associate Professor Anatomy Director Department of Neurobiology and Anatomy University of Utah School of Medicine Salt Lake City, Utah K. Bo Foreman, PhD, PT Assistant Professor Anatomy Director University of Utah College of Health Salt Lake City, Utah Kurt H. -
Parts of the Body 1) Head – Caput, Capitus 2) Skull- Cranium Cephalic- Toward the Skull Caudal- Toward the Tail Rostral- Toward the Nose 3) Collum (Pl
BIO 3330 Advanced Human Cadaver Anatomy Instructor: Dr. Jeff Simpson Department of Biology Metropolitan State College of Denver 1 PARTS OF THE BODY 1) HEAD – CAPUT, CAPITUS 2) SKULL- CRANIUM CEPHALIC- TOWARD THE SKULL CAUDAL- TOWARD THE TAIL ROSTRAL- TOWARD THE NOSE 3) COLLUM (PL. COLLI), CERVIX 4) TRUNK- THORAX, CHEST 5) ABDOMEN- AREA BETWEEN THE DIAPHRAGM AND THE HIP BONES 6) PELVIS- AREA BETWEEN OS COXAS EXTREMITIES -UPPER 1) SHOULDER GIRDLE - SCAPULA, CLAVICLE 2) BRACHIUM - ARM 3) ANTEBRACHIUM -FOREARM 4) CUBITAL FOSSA 6) METACARPALS 7) PHALANGES 2 Lower Extremities Pelvis Os Coxae (2) Inominant Bones Sacrum Coccyx Terms of Position and Direction Anatomical Position Body Erect, head, eyes and toes facing forward. Limbs at side, palms facing forward Anterior-ventral Posterior-dorsal Superficial Deep Internal/external Vertical & horizontal- refer to the body in the standing position Lateral/ medial Superior/inferior Ipsilateral Contralateral Planes of the Body Median-cuts the body into left and right halves Sagittal- parallel to median Frontal (Coronal)- divides the body into front and back halves 3 Horizontal(transverse)- cuts the body into upper and lower portions Positions of the Body Proximal Distal Limbs Radial Ulnar Tibial Fibular Foot Dorsum Plantar Hallicus HAND Dorsum- back of hand Palmar (volar)- palm side Pollicus Index finger Middle finger Ring finger Pinky finger TERMS OF MOVEMENT 1) FLEXION: DECREASE ANGLE BETWEEN TWO BONES OF A JOINT 2) EXTENSION: INCREASE ANGLE BETWEEN TWO BONES OF A JOINT 3) ADDUCTION: TOWARDS MIDLINE -
Clinical Skills Anatomy Handbook
College of Medical and Dental Sciences M3-CSA-Y18 Clinical Core 2 Clinical Skills Anatomy Handbook 2018-2019 CC2 This course guide has been written to provide outline course content and some elements of background reading to the clinical skills anatomy course at the beginning of Year 3. It is intended as a guide only, to supplement learning within a clinical context at the Teaching Academies as part of Clinical Core 2 component of the course. It is not intended as a replacement for texts on the subject of anatomy and provides the main context rather than the whole content of the course. Any comments about its contents should be directed towards [email protected] Course Guide Version 1 Prepared by Jamie Coleman, David Morley, and Joanne Wilton August 2014 Updated August 2017 CSA 2 CC2 CONTENTS Introduction .............................................................................................................. 4 Background and Context ........................................................................................ 4 What is the Clinical Skills Anatomy course? ........................................................... 4 The course includes ............................................................................................... 4 Lectures ................................................................................................................. 4 SGT ........................................................................................................................ 4 PBL CSA eCases .................................................................................................. -
Yagenich L.V., Kirillova I.I., Siritsa Ye.A. Latin and Main Principals Of
Yagenich L.V., Kirillova I.I., Siritsa Ye.A. Latin and main principals of anatomical, pharmaceutical and clinical terminology (Student's book) Simferopol, 2017 Contents No. Topics Page 1. UNIT I. Latin language history. Phonetics. Alphabet. Vowels and consonants classification. Diphthongs. Digraphs. Letter combinations. 4-13 Syllable shortness and longitude. Stress rules. 2. UNIT II. Grammatical noun categories, declension characteristics, noun 14-25 dictionary forms, determination of the noun stems, nominative and genitive cases and their significance in terms formation. I-st noun declension. 3. UNIT III. Adjectives and its grammatical categories. Classes of adjectives. Adjective entries in dictionaries. Adjectives of the I-st group. Gender 26-36 endings, stem-determining. 4. UNIT IV. Adjectives of the 2-nd group. Morphological characteristics of two- and multi-word anatomical terms. Syntax of two- and multi-word 37-49 anatomical terms. Nouns of the 2nd declension 5. UNIT V. General characteristic of the nouns of the 3rd declension. Parisyllabic and imparisyllabic nouns. Types of stems of the nouns of the 50-58 3rd declension and their peculiarities. 3rd declension nouns in combination with agreed and non-agreed attributes 6. UNIT VI. Peculiarities of 3rd declension nouns of masculine, feminine and neuter genders. Muscle names referring to their functions. Exceptions to the 59-71 gender rule of 3rd declension nouns for all three genders 7. UNIT VII. 1st, 2nd and 3rd declension nouns in combination with II class adjectives. Present Participle and its declension. Anatomical terms 72-81 consisting of nouns and participles 8. UNIT VIII. Nouns of the 4th and 5th declensions and their combination with 82-89 adjectives 9. -
Pectoral Region and Axilla Doctors Notes Notes/Extra Explanation Editing File Objectives
Color Code Important Pectoral Region and Axilla Doctors Notes Notes/Extra explanation Editing File Objectives By the end of the lecture the students should be able to : Identify and describe the muscles of the pectoral region. I. Pectoralis major. II. Pectoralis minor. III. Subclavius. IV. Serratus anterior. Describe and demonstrate the boundaries and contents of the axilla. Describe the formation of the brachial plexus and its branches. The movements of the upper limb Note: differentiate between the different regions Flexion & extension of Flexion & extension of Flexion & extension of wrist = hand elbow = forearm shoulder = arm = humerus I. Pectoralis Major Origin 2 heads Clavicular head: From Medial ½ of the front of the clavicle. Sternocostal head: From; Sternum. Upper 6 costal cartilages. Aponeurosis of the external oblique muscle. Insertion Lateral lip of bicipital groove (humerus)* Costal cartilage (hyaline Nerve Supply Medial & lateral pectoral nerves. cartilage that connects the ribs to the sternum) Action Adduction and medial rotation of the arm. Recall what we took in foundation: Only the clavicular head helps in flexion of arm Muscles are attached to bones / (shoulder). ligaments / cartilage by 1) tendons * 3 muscles are attached at the bicipital groove: 2) aponeurosis Latissimus dorsi, pectoral major, teres major 3) raphe Extra Extra picture for understanding II. Pectoralis Minor Origin From 3rd ,4th, & 5th ribs close to their costal cartilages. Insertion Coracoid process (scapula)* 3 Nerve Supply Medial pectoral nerve. 4 Action 1. Depression of the shoulder. 5 2. Draw the ribs upward and outwards during deep inspiration. *Don’t confuse the coracoid process on the scapula with the coronoid process on the ulna Extra III. -
A Comprehensive Review of Anatomy and Regional Anesthesia Techniques of Clavicle Surgeries
vv ISSN: 2641-3116 DOI: https://dx.doi.org/10.17352/ojor CLINICAL GROUP Received: 31 March, 2021 Research Article Accepted: 07 April, 2021 Published: 10 April, 2021 *Corresponding author: Dr. Kartik Sonawane, Uncovering secrets of the Junior Consultant, Department of Anesthesiol- ogy, Ganga Medical Centre & Hospitals, Pvt. Ltd. Coimbatore, Tamil Nadu, India, E-mail: beauty bone: A comprehensive Keywords: Clavicle fractures; Floating shoulder sur- gery; Clavicle surgery; Clavicle anesthesia; Procedure review of anatomy and specific anesthesia; Clavicular block regional anesthesia techniques https://www.peertechzpublications.com of clavicle surgeries Kartik Sonawane1*, Hrudini Dixit2, J.Balavenkatasubramanian3 and Palanichamy Gurumoorthi4 1Junior Consultant, Department of Anesthesiology, Ganga Medical Centre & Hospitals, Pvt. Ltd., Coimbatore, Tamil Nadu, India 2Fellow in Regional Anesthesia, Department of Anesthesiology, Ganga Medical Centre & Hospitals, Pvt. Ltd., Coimbatore, Tamil Nadu, India 3Senior Consultant, Department of Anesthesiology, Ganga Medical Centre & Hospitals, Pvt. Ltd., Coimbatore, Tamil Nadu, India 4Consultant, Department of Anesthesiology, Ganga Medical Centre & Hospitals, Pvt. Ltd., Coimbatore, Tamil Nadu, India Abstract The clavicle is the most frequently fractured bone in humans. General anesthesia with or without Regional Anesthesia (RA) is most frequently used for clavicle surgeries due to its complex innervation. Many RA techniques, alone or in combination, have been used for clavicle surgeries. These include interscalene block, cervical plexus (superficial and deep) blocks, SCUT (supraclavicular nerve + selective upper trunk) block, and pectoral nerve blocks (PEC I and PEC II). The clavipectoral fascial plane block is also a safe and simple option and replaces most other RA techniques due to its lack of side effects like phrenic nerve palsy or motor block of the upper limb. -
A Case Report of an Enlarged Suboccipital Nerve with Cutaneous Branch
Open Access Case Report DOI: 10.7759/cureus.2933 A Case Report of an Enlarged Suboccipital Nerve with Cutaneous Branch Sasha Lake 1 , Joe Iwanaga 2 , Rod J. Oskouian 3 , Marios Loukas 4 , R. Shane Tubbs 5 1. Anatomical Studies, St. George's, St. George, GRD 2. Medical Education and Simulation, Seattle Science Foundation, Seattle, USA 3. Neurosurgery, Swedish Neuroscience Institute, Seattle, USA 4. Anatomical Sciences, St. George's University, St. George's, GRD 5. Neurosurgery, Seattle Science Foundation, Seattle, USA Corresponding author: Joe Iwanaga, [email protected] Abstract Variations of the suboccipital nerve are infrequently reported. This nerve derived from the C1 spinal nerve is usually a small branch that primarily innervates the short suboccipital muscles. During the routine dissection of the occipital region in an adult cadaver, a vastly enlarged left-sided suboccipital nerve was identified. The nerve innervated the short suboccipital muscles and overlying semispinalis capitis in normal fashion. However, it continued cranially to end in the overlying skin of the occiput. Although not normally thought to have a cutaneous branch, recalcitrant occipital neuralgia might be due to such a variant branch. Future studies are necessary to further elucidate this proposed pathomechanism. Categories: Neurology, Pathology Keywords: suboccipital nerve, c1 nerve, occiput cutaneous innervation, sensory suboccipital nerve Introduction The suboccipital nerve is the dorsal ramus of C1. This nerve is found between the skull and atlas and within the suboccipital triangle. Here, it is positioned between the posterior arch of the atlas and vertebral artery bordering the nerve inferiorly and superiorly, respectively [1]. The suboccipital nerve innervates the rectus capitis posterior major and minor, obliquus capitis superior, obliquus capitis inferior, and semispinalis capitis. -
A Detailed Review on the Clinical Anatomy of the Pectoralis Major Muscle
SMGr up Review Article SM Journal of A Detailed Review on the Clinical Clinical Anatomy Anatomy of the Pectoralis Major Muscle Alexey Larionov, Peter Yotovski and Luis Filgueira* University of Fribourg, Faculty of Science and Medicine, Switzerland Article Information Abstract Received date: Aug 25, 2018 The pectoralis major is a muscle of the upper limb girdle. This muscle has a unique morphological Accepted date: Sep 07, 2018 architectonic and a high rate of clinical applications. However, there is lack of data regarding the morphological and functional interactions of the pectoralis major with other muscle and fascial compartments. According to the Published date: Sep 12, 2018 applied knowledge, the “Humero-pectoral” morpho-functional concept has been postulated. The purpose of this review was the dissectible investigation of the muscle anatomy and literature review of surgical applications. *Corresponding author Luis Filgueira, University of Fribourg, General Anatomy Faculty of Science and Medicine,1 Albert Gockel, CH-1700 Fribourg, Switzerland, The pectoralis major is a large, flat muscle of the pectoral girdle of the upper limb. It has a fan- Tel: +41 26 300 8441; shaped appearance with three heads or portions: the clavicular, the sternocostal and the abdominal Email: [email protected] head. Distributed under Creative Commons The clavicular head originates from the medial two-thirds of the clavicle (collar bone). The muscle fibers of the clavicular head have a broad origin on the caudal-anterior and caudal-posterior surface CC-BY 4.0 of the clavicle covering approximately half to two-thirds of that surface and converting toward the humerus, resulting in a triangular shape [1]. -
Abdominal Wall and Cavity
Abdominal Wall and Cavity Dr. ALSHIKH YOUSSEF Haiyan BOUNDARIES Bony Landmarks around Abdomen Iliac crest • Anterior superior iliac • spine (ASIS) Pubic crest • Inguinal ligament • Costal margin • Xiphoid process • Body Cavities Abdominopelvic Cavity Abdominal Cavity – Pelvic Cavity – P242-fig.4.21 Abdominal wall Muscle Aponeurosis DIVISIONS Abdominal Quadrants Applied Anatomy Abdomen is divided into 9 regions via four • planes: Two horizontal [sub-costal (10th) and trans – tubercules plane] (L5). Two vertical (midclavicular planes). – They help in localization of abdominal signs • and symptoms Abdomen Boundaries 9 regions hypochondrium epigastric region subcostal plane flank umbilical region transtubercular plane groin pubic region midclavicular line P243-fig.4.23 Abdominal wall Anterolateral abdominal wall Posterior abdominal wall Anterolateral abdominal wall Layers ( from superficial to deep) Skin • Superficial fascia • Anterolateral muscles • Transverse fascia • Extraperitoneal fascia • Parietal peritoneum • Superficial fascia Camper’s fascia • Scarpa's fascia • Anterolateral abdominal wall Superficial fascia : -division below umbilicus = Fatty layer (Camper’s fascia) continuous • with the superficial fascia over the rest of the ) Thigh –thorax (body. = Membranous layer (Scarpa’s fascia) • passes over the inguinal ligament to fuse the deep fascia of the thigh (fascia lata) approximately one fingerbreadth below the inguinal ligament. In the midline, it is not attached to the pubis but instead from a tubular sheath for the penis (clitoris). In the perineum, it is attaches on each side to the margins of the pubic arch and is know as Colles’ fascia. deep fascia : thin layer covering abdominal • musceles . Arteries 5 intercostal arteries • subcostal arteries • 4 lumbar arteries • Superior epigastric artery— • internal thoracic artery Inferior epigastric artery - • external iliac artery Deep iliac circumflex artery- • external iliac artery SUPERFICIAL ARTERIES Lateral • Posterior intercostal a. -
Bilateral Variation of the Suboccipital Region Musculature
S Journal of O p s e s n Acce Anatomy and Physiological Studies CASE REPORT Bilateral Variation of the Suboccipital Region Musculature AR Dickerson*, CL Fisher PhD Center for Anatomical Sciences, University of North Texas Health Science Center, Fort Worth, Texas, USA Abstract Dissection of the posterior cervical and suboccipital regions of an embalmed 81-year-old male cadaver revealed bilateral variations in the muscular anatomy, including two accessory muscles lying deep to the semispinalis capitis on each side, as well as a bilateral doubling of the rectus capitis posterior major muscle. These two sets of anatomical variations have little to no previous documentation in the literature. The accessory muscle bands were observed to have unique relationships with the greater occipital nerve on each side. This case report describes the findings in detail and examines their precedent in the literature. The suboccipital region has been implicated in the etiology of cervicogenic pain, headaches, and occipital neuralgia. Variations in the muscular anatomy have the potential to create structural interactions with vascular and neurologic structures in the area. Anatomic variations like those reported here should be considered in the diagnosis and treatment of pain and other conditions of the suboccipital region. Keywords: Anatomic Variation, Suboccipital, Accessory Muscle, Greater Occipital Nerve, Rectus capitis posterior major muscle Background leading us to believe that we had encountered accessory muscles that had been previously unreported. The muscles This case report describes variation of the musculature in the were delicate and located in a region often removed to expose suboccipital region observed during dissection of an embalmed the suboccipital region just beneath, so we postulate that the 81-year-old male cadaver. -
The LATIN LANGUAGE and Bases of Medical Terminology
The LATIN LANGUAGE and Bases of Medical Terminology The LATIN LANGUAGE and Bases of Medical Terminology ОДЕСЬКИЙ ДЕРЖАВНИЙ МЕДИЧНИЙ УНІВЕРСИТЕТ THE ODESSA STATE MEDICAL UNIVERSITY Áiáëiîòåêà ñòóäåíòà-ìåäèêà Medical Student’s Library Започатковано 1999 р. на честь 100-річчя Одеського державного медичного університету (1900–2000 рр.) Initiated in 1999 to mark the Centenary of the Odessa State Medical University (1900–2000) 2 THE LATIN LANGUAGE AND BASES OF MEDICAL TERMINOLOGY Practical course Recommended by the Central Methodical Committee for Higher Medical Education of the Ministry of Health of Ukraine as a manual for students of higher medical educational establishments of the IV level of accreditation using English Odessa The Odessa State Medical University 2008 3 BBC 81.461я73 UDC 811.124(075.8)61:001.4 Authors: G. G. Yeryomkina, T. F. Skuratova, N. S. Ivashchuk, Yu. O. Kravtsova Reviewers: V. K. Zernova, doctor of philological sciences, professor of the Foreign Languages Department of the Ukrainian Medical Stomatological Academy L. M. Kim, candidate of philological sciences, assistant professor, the head of the Department of Foreign Languages, Latin Language and Bases of Medical Terminology of the Vinnitsa State Medical University named after M. I. Pyrogov The manual is composed according to the curriculum of the Latin lan- guage and bases of medical terminology for medical higher schools. Designed to study the bases of general medical and clinical terminology, it contains train- ing exercises for the class-work, control questions and exercises for indivi- dual student’s work and the Latin-English and English-Latin vocabularies (over 2,600 terms). For the use of English speaking students of the first year of study at higher medical schools of IV accreditation level. -
Anatomy Module 3. Muscles. Materials for Colloquium Preparation
Section 3. Muscles 1 Trapezius muscle functions (m. trapezius): brings the scapula to the vertebral column when the scapulae are stable extends the neck, which is the motion of bending the neck straight back work as auxiliary respiratory muscles extends lumbar spine when unilateral contraction - slightly rotates face in the opposite direction 2 Functions of the latissimus dorsi muscle (m. latissimus dorsi): flexes the shoulder extends the shoulder rotates the shoulder inwards (internal rotation) adducts the arm to the body pulls up the body to the arms 3 Levator scapula functions (m. levator scapulae): takes part in breathing when the spine is fixed, levator scapulae elevates the scapula and rotates its inferior angle medially when the shoulder is fixed, levator scapula flexes to the same side the cervical spine rotates the arm inwards rotates the arm outward 4 Minor and major rhomboid muscles function: (mm. rhomboidei major et minor) take part in breathing retract the scapula, pulling it towards the vertebral column, while moving it upward bend the head to the same side as the acting muscle tilt the head in the opposite direction adducts the arm 5 Serratus posterior superior muscle function (m. serratus posterior superior): brings the ribs closer to the scapula lift the arm depresses the arm tilts the spine column to its' side elevates ribs 6 Serratus posterior inferior muscle function (m. serratus posterior inferior): elevates the ribs depresses the ribs lift the shoulder depresses the shoulder tilts the spine column to its' side 7 Latissimus dorsi muscle functions (m. latissimus dorsi): depresses lifted arm takes part in breathing (auxiliary respiratory muscle) flexes the shoulder rotates the arm outward rotates the arm inwards 8 Sources of muscle development are: sclerotome dermatome truncal myotomes gill arches mesenchyme cephalic myotomes 9 Muscle work can be: addacting overcoming ceding restraining deflecting 10 Intrinsic back muscles (autochthonous) are: minor and major rhomboid muscles (mm.