Dissection Schedule
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Study of Variation of Great Saphenous Veins and Its Surgical Significance (Original Study)
IOSR Journal of Dental and Medical Sciences (IOSR-JDMS) e-ISSN: 2279-0853, p-ISSN: 2279-0861.Volume 17, Issue 2 Ver. 10 February. (2018), PP 21-26 www.iosrjournals.org Study of Variation of Great Saphenous Veins and Its Surgical Significance (Original Study) Dr Surekha W. Meshram1, Dr. Yogesh Ganorkar2, Dr V.P. Rukhmode3, Dr. Tarkeshwar Golghate4 1(M.B.B.S,M.D) Associate Professor, Dept. of Anatomy Govt. Medical College Gondia, Maharashtra 2(M.B.B.S,M.D) Assistant Professor, Dept. of Anatomy Govt. Medical College Gondia, Maharashtra 3 (M.B.B.S, M.S) Professor and Head, Dept. of Anatomy Govt. Medical College Gondia, Maharashtra 4(M.B.B.S, M.D) Assiciate Professor, Dept. of Anatomy Govt. Medical College, Nagpur, Maharashtra Corresponding Author: Dr. Surekha W. Meshram Abstract Introduction: Veins of lower limbs are more involves for various venous disorders as compare to upper limbs. Most common venous disorders occurring in lower limbs are varicose veins, deep venous thrombosis and venous ulcers. Varicose veins are found in large population of world affecting both the males and females. Surgical operations are performed in all over the world to cure it. In the varicose vein surgery, surgeon successfully do the ligation as well as stripping of the great saphenous vein and its tributaries. Duplication of a great saphenous vein can be a potential cause for recurrent varicose veins after surgery as well as complications may occur during the surgery. Method: The present study was done by dissection method on 50 lower limbs of cadavers. Its aim was to identify the incidence and pattern of duplication of long saphenous vein in Indian population. -
The Femoral Hernia: Some Necessary Additions
International Journal of Clinical Medicine, 2014, 5, 752-765 Published Online July 2014 in SciRes. http://www.scirp.org/journal/ijcm http://dx.doi.org/10.4236/ijcm.2014.513102 The Femoral Hernia: Some Necessary Additions Ljubomir S. Kovachev Department of General Surgery, Medical University, Pleven, Bulgaria Email: [email protected] Received 28 April 2014; revised 27 May 2014; accepted 26 June 2014 Copyright © 2014 by author and Scientific Research Publishing Inc. This work is licensed under the Creative Commons Attribution International License (CC BY). http://creativecommons.org/licenses/by/4.0/ Abstract Purpose: The anatomic region through which most inguinal hernias emerge is overcrowded by various anatomical structures with intricate relationships. This is reflected by the wide range of anatomic interpretations. Material and Methods: A prospective anatomic study of over 100 fresh cadavers and 47 patients operated on for femoral hernias. Results: It was found that the transver- salis fascia did not continue distally into the lymphatic lacuna. Medially this fascia did not reach the lacunar ligament, but was rather positioned above it forming laterally the vascular sheath. Here the fascia participates in the formation of a fossa, which varies in width and depth—the pre- peritoneal femoral fossa. The results did not confirm the presence of a femoral canal. The dis- tances were measured between the pubic tubercle and the medial margin of the femoral vein, and between the inguinal and the Cooper’s ligaments. The results clearly indicate that in women with femoral hernias these distances are much larger. Along the course of femoral hernia exploration we established the presence of three zones that are rigid and narrow. -
Lower Extremity Clinical/Anatomical Review
LOWER EXTREMITY CLINICAL/ANATOMICAL REVIEW Clinical Condition Anatomy Cause Symptom Hip/Pelvis Femoral Hernia Femoral ring is a weak point in Increase in pressure in Bulge in anterior thigh abdomino-pelvic cavity; abdomen (lifting heavy below Inguinal Ligament Lymphatic vessels course object, cough, etc.) can through Femoral ring to force loop of bowel into Femoral Canal in medial part Femoral Canal (out of Femoral sheath (Sheath Saphenous opening) surrounds Fem. Art, Vein, Lymph) Hip Pointer Anterior Superior Iliac spine Fall on hip causes Bruise on hip (origin of Sartorius, Tens. contusion at spine Fasc. Lata m.) is subcutaneous Pulled Groin Adductor muscles of thigh take Tear in Adductor Pain in groin (at or near origin from pubis muscles can occur in pubis) contact sports Hamstring Pull Hamstring muscles of post. Excessive contraction Agonizing pain in thigh have common origin at (often in running) produces posterior thigh if muscles Ischial Tuberosity tear or avulsion of are avulsed hamstring muscles from Ischial tuberosity Gluteal Gait Gluteus Medius and Minimus Damage to Superior Gluteal Gait act to support body weight Gluteal Nerve or polio (Trendelenberg Sign): when standing (essential when pelvis tilts to down opposite leg is lifted in toward non-paralyzed walking) side when opposite (non- paralyzed) leg is lifted in walking Collateral Cruciate anastomosis links Damage to External Iliac Bleeding (can ligate circulation at hip Inf. Gluteal artery (from Int. or Femoral arteries (stab between Internal Iliac Iliac.) and Profunda -
Ultrasonographic Analysis of the Anatomical Relationship Between Femoral Vessels in the Upper Part of Thigh in Critically Ill Patients – a Cross Sectional Study
November - December, 2018/ Vol 6/Issue 08 Print ISSN: 2321-127X, Online ISSN: 2320-8686 Original Research Article Ultrasonographic analysis of the anatomical relationship between femoral vessels in the upper part of thigh in critically ill patients – a cross sectional study Suresh Kumar V.K. 1, Vijayan D. 2, Kunhu S. 3, Varghese B. 4 1Dr. Suresh Kumar V.K., Senior Consultant, 2Dr. Deepak Vijayan, Senior Consultant, 3Dr. Shamim Kunhu, Associate Consultant; above all authors are affiliated with Department of Critical Care Medicine, Kerala Institute of Medical Sciences, Trivandrum, Kerala, 4Dr. Boban Varghese, Consultant ICU Physician, Valluvanadu Hospital, Ottappalam, Kerala, India Corresponding Author: Dr. Suresh Kumar, Senior Consultant, Department of Critical Care Medicine, Kerala Institute of Medical Sciences, Trivandrum, Kerala, India. E-mail: [email protected] ……………………………………………………………………………………………………………………………...… Abstract Objective: Femoral vessels are one of the frequently used sites of cannulation in intensive care units. In resource limited settings cannulations are done blindly without ultrasonographic guidance based on a traditional belief that in the upper thigh vein keeps a medial relationship to artery. In this trial we tried to analyse the anatomical relationship of femoral vein to femoral artery using ultrasound in critically ill patients. Methods: This cross sectional study analysed the anatomical relationship of femoral vein to femoral artery at 2cm, 4 cm and 6 cm from the mid inguinal point in both thighs of the patients using ultrasonography. The study was done among patients admitted in a multidisciplinary intensive care unit. Results: Three hundred limbs of one hundred and fifty patients were analysed by ultrasonography. A total of 900 measurements were taken at three different levels of both legs. -
Compiled for Lower Limb
Updated: December, 9th, 2020 MSI ANATOMY LAB: STRUCTURE LIST Lower Extremity Lower Extremity Osteology Hip bone Tibia • Greater sciatic notch • Medial condyle • Lesser sciatic notch • Lateral condyle • Obturator foramen • Tibial plateau • Acetabulum o Medial tibial plateau o Lunate surface o Lateral tibial plateau o Acetabular notch o Intercondylar eminence • Ischiopubic ramus o Anterior intercondylar area o Posterior intercondylar area Pubic bone (pubis) • Pectineal line • Tibial tuberosity • Pubic tubercle • Medial malleolus • Body • Superior pubic ramus Patella • Inferior pubic ramus Fibula Ischium • Head • Body • Neck • Ramus • Lateral malleolus • Ischial tuberosity • Ischial spine Foot • Calcaneus Ilium o Calcaneal tuberosity • Iliac fossa o Sustentaculum tali (talar shelf) • Anterior superior iliac spine • Anterior inferior iliac spine • Talus o Head • Posterior superior iliac spine o Neck • Posterior inferior iliac spine • Arcuate line • Navicular • Iliac crest • Cuboid • Body • Cuneiforms: medial, intermediate, and lateral Femur • Metatarsals 1-5 • Greater trochanter • Phalanges 1-5 • Lesser trochanter o Proximal • Head o Middle • Neck o Distal • Linea aspera • L • Lateral condyle • L • Intercondylar fossa (notch) • L • Medial condyle • L • Lateral epicondyle • L • Medial epicondyle • L • Adductor tubercle • L • L • L • L • 1 Updated: December, 9th, 2020 Lab 3: Anterior and Medial Thigh Anterior Thigh Medial thigh General Structures Muscles • Fascia lata • Adductor longus m. • Anterior compartment • Adductor brevis m. • Medial compartment • Adductor magnus m. • Great saphenous vein o Adductor hiatus • Femoral sheath o Compartments and contents • Pectineus m. o Femoral canal and ring • Gracilis m. Muscles & Associated Tendons Nerves • Tensor fasciae lata • Obturator nerve • Iliotibial tract (band) • Femoral triangle: Boundaries Vessels o Inguinal ligament • Obturator artery o Sartorius m. • Femoral artery o Adductor longus m. -
Front of Thigh
Dorsal divisions Ventral divisions Ilio-Hypogastric N L-1 Ilio-Inguinal N Lat. Cut. N.of Thigh L-2 Genito-Femoral N L-3 Obturator N Femoral N L-4 Acc.Obturator N Branch to L.S. Trunk Front of Thigh • 7 Cutaneous nerve • 3 Cutaneous arteries • Gr. Saphenous vein & tributaries • Superficial inguinal Lymph nodes & lymphatics • Pre-patellar & subcutaneous Infra-patellar bursae Cutaneous Nerve •Lat. Cut. Br. of Subcostal N. •Ilio-Inguinal N (L1) •Femoral br. of Genito-femoral N(L1,2 •Lat. Cut. N. of Thigh (L-2,3) •Intermediate Cut. N. of Thigh(L-2,3) •Medial Cut. N. of Thigh (L-2,3) •Cut. Br. of Ant. Division.- Obturator N (L-2,3) •Saphenous N (L-3,4) Three Tributaries •Sup. External Pudendal V •Sup.Circumflex iliac V •Sup. Epigastric V Superficial Inguinal Lymph Nodes Upper horizontal Gr. Upper lateral Upper Medial Lower Vertical Gr. Femoral Sheath • Funnel shaped extension of fascial lining of abdominal cavity • surrounding upper 4 cms of femoral artery & vein Femoral Sheath Walls • Ant.wall – fascia transversalis • Post. Wall – fascia iliaca • Lateral wall longer & vertical • Divided in three compartments by two vertical antero-post. septa A V Femoral canal & ring • Medial compartment of femoral sheath • Conical in shape , wide above, narrow below • Base or upper end called Femoral Ring • Closed by condensation of extra-peritoneal tissue called femoral septum • Wider in females due to wider pelvis & small femoral vessels Femoral Ring • Oval shaped • 1 inch diameter Boundary • Ant.- inguinal ligament • Post.- pectineus & covering fascia • Laterally- IM septum • Medially- Lacunar ligament Content • Lymph node (cloquet or Rossenmuller) with lymphtics & areolar tissue – drain glans penis in males & clitoris in females •Sartorius •Quadriceps Femoris Rectus femoris Three Vasti Vastus medialis Vastus Intermedius Vastus lateralis •Articularis Genu Femoral Triangle Contents • Femoral artery & Branches - 3 Superficial & 3 Deep • Femoral Vein & tributaries • Femoral Sheath • Nerves Femoral N Femoral Br. -
Femoral Triangle Anatomy: Review, Surgical Application, and Nov- El Mnemonic
Journal of Orthopedic Research and Therapy Ebraheim N, et al. J Orthop Ther: JORT-139. Review Article DOI: 10.29011/JORT-139.000039 Femoral Triangle Anatomy: Review, Surgical Application, and Nov- el Mnemonic Nabil Ebraheim*, James Whaley, Jacob Stirton, Ryan Hamilton, Kyle Andrews Department of Orthopedic Surgery, University of Toledo Medical Center, Toledo Orthopedic Research Institute, USA *Corresponding author: Nabil Ebraheim, Department of Orthopedic Surgery, University of Toledo Medical Center, Orthopaedic Residency Program Director, USA. Tel: 866.593.5049; E-Mail: [email protected] Citation: Ebraheim N, Whaley J, Stirton J, Hamilton R, Andrews K(2017) Femoral Triangle Anatomy: Review, Surgical Applica- tion, and Novel Mnemonic. J Orthop Ther: JORT-139. DOI: 10.29011/JORT-139.000039 Received Date: 3 June, 2017; Accepted Date: 8 June, 2017; Published Date: 15 June, 2017 Abstract We provide an anatomical review of the femoral triangle, its application to the anterior surgical approach to the hip, and a useful mnemonic for remembering the contents and relationship of the femoral triangle. The femoral triangle is located on the anterior aspect of the thigh, inferior to the inguinal ligament and knowledge of its contents has become increasingly more important with the rise in use of the Smith-Petersen Direct Anterior Approach (DAA) to the hip as well as ultrasound and fluo- roscopic guided hip injections. A detailed knowledge of the anatomical landmarks can guide surgeons in their anterior approach to the hip, avoiding iatrogenic injuries during various procedures. The novel mnemonic “NAVIgate” the femoral triangle from lateral to medial will aid in remembering the borders and contents of the triangle when performing surgical procedures, specifically the DAA. -
Lower Limb Venous Drainage
Vascular Anatomy of Lower Limb Dr. Gitanjali Khorwal Arteries of Lower Limb Medial and Lateral malleolar arteries Lower Limb Venous Drainage Superficial veins : Great Saphenous Vein and Short Saphenous Vein Deep veins: Tibial, Peroneal, Popliteal, Femoral veins Perforators: Blood flow deep veins in the sole superficial veins in the dorsum But In leg and thigh from superficial to deep veins. Factors helping venous return • Negative intra-thoracic pressure. • Transmitted pulsations from adjacent arteries. • Valves maintain uni-directional flow. • Valves in perforating veins prevent reflux into low pressure superficial veins. • Calf Pump—Peripheral Heart. • Vis-a –tergo produced by contraction of heart. • Suction action of diaphragm during inspiration. Dorsal venous arch of Foot • It lies in the subcutaneous tissue over the heads of metatarsals with convexity directed distally. • It is formed by union of 4 dorsal metatarsal veins. Each dorsal metatarsal vein recieves blood in the clefts from • dorsal digital veins. • and proximal and distal perforating veins conveying blood from plantar surface of sole. Great saphenous Vein Begins from the medial side of dorsal venous arch. Supplemented by medial marginal vein Ascends 2.5 cm anterior to medial malleolus. Passes posterior to medial border of patella. Ascends along medial thigh. Penetrates deep fascia of femoral triangle: Pierces the Cribriform fascia. Saphenous opening. Drains into femoral vein. superficial epigastric v. superficial circumflex iliac v. superficial ext. pudendal v. posteromedial vein anterolateral vein GREAT SAPHENOUS VEIN anterior leg vein posterior arch vein dorsal venous arch medial marginal vein Thoraco-epigastric vein Deep external pudendal v. Tributaries of Great Saphenous vein Tributaries of Great Saphenous vein saphenous opening superficial epigastric superficial circumflex iliac superficial external pudendal posteromedial vein anterolateral vein adductor c. -
DEPARTMENT of ANATOMY IGMC SHIMLA Competency Based Under
DEPARTMENT OF ANATOMY IGMC SHIMLA Competency Based Under Graduate Curriculum - 2019 Number COMPETENCY Objective The student should be able to At the end of the session student should know AN1.1 Demonstrate normal anatomical position, various a) Define and demonstrate various positions and planes planes, relation, comparison, laterality & b) Anatomical terms used for lower trunk, limbs, joint movement in our body movements, bony features, blood vessels, nerves, fascia, muscles and clinical anatomy AN1.2 Describe composition of bone and bone marrow a) Various classifications of bones b) Structure of bone AN2.1 Describe parts, blood and nerve supply of a long bone a) Parts of young bone b) Types of epiphysis c) Blood supply of bone d) Nerve supply of bone AN2.2 Enumerate laws of ossification a) Development and ossification of bones with laws of ossification b) Medico legal and anthropological aspects of bones AN2.3 Enumerate special features of a sesamoid bone a) Enumerate various sesamoid bones with their features and functions AN2.4 Describe various types of cartilage with its structure & a) Differences between bones and cartilage distribution in body b) Characteristics features of cartilage c) Types of cartilage and their distribution in body AN2.5 Describe various joints with subtypes and examples a) Various classification of joints b) Features and different types of fibrous joints with examples c) Features of primary and secondary cartilaginous joints d) Different types of synovial joints e) Structure and function of typical synovial -
Vessels in Femoral Triangle in a Rare Relationship Bandyopadhyay M, Biswas S, Roy R
Case Report Singapore Med J 2010; 51(1) : e3 Vessels in femoral triangle in a rare relationship Bandyopadhyay M, Biswas S, Roy R ABSTRACT vein, the longest superficial vein in the body, ends in the The femoral region of the thigh is utilised for femoral vein, which is a short distance away from the various clinical procedures, both open and inguinal ligament after passing through the saphenous closed, particularly in respect to arterial and opening.(2) venous cannulations. A rare vascular pattern was observed during the dissection of the femoral CASE REPORT region on both sides of the intact formaldehyde- A routine dissection in undergraduate teaching of an preserved cadaver of a 42-year-old Indian intact formaldehyde-preserved cadaver of a 42-year-old man from West Bengal. The relationships and Indian man from West Bengal revealed a rare pattern patterns found were contrary to the belief that of relationship between the femoral vessels on both the femoral vein is always medial to the artery, sides. The femoral artery crossed the femoral vein deep just below the inguinal ligament and the common to the inguinal ligament, such that the artery was lying femoral artery. The femoral artery crossed the superficial to the vein at the base of the femoral triangle. vein just deep to the inguinal ligament so that The profunda femoris artery was seen lying lateral, and the femoral vein was lying deep to the artery at the great saphenous vein medial, to the femoral vessels the base of the femoral triangle. Just deep to the in the triangle. -
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 -
Back of Leg I
Back of Leg I Dr. Garima Sehgal Associate Professor “Only those who risk going too far, can possibly find King George’s Medical University out how far one can go.” UP, Lucknow — T.S. Elliot DISCLAIMER Presentation has been made only for educational purpose Images and data used in the presentation have been taken from various textbooks and other online resources Author of the presentation claims no ownership for this material Learning Objectives By the end of this teaching session on Back of leg – I all the MBBS 1st year students must be able to: • Enumerate the contents of superficial fascia of back of leg • Write a short note on small saphenous vein • Describe cutaneous innervation in the back of leg • Write a short note on sural nerve • Enumerate the boundaries of posterior compartment of leg • Enumerate the fascial compartments in back of leg & their contents • Write a short note on flexor retinaculum of leg- its attachments & structures passing underneath • Describe the origin, insertion nerve supply and actions of superficial muscles of the posterior compartment of leg Introduction- Back of Leg / Calf • Powerful superficial antigravity muscles • (gastrocnemius, soleus) • Muscles are large in size • Inserted into the heel • Raise the heel during walking Superficial fascia of Back of leg • Contains superficial veins- • small saphenous vein with its tributaries • part of course of great saphenous vein • Cutaneous nerves in the back of leg- 1. Saphenous nerve 2. Posterior division of medial cutaneous nerve of thigh 3. Posterior cutaneous