DOCSLIB.ORG

Human Movements Osteology and Myology: Part II

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Human Movements Osteology and Myology: Part II Human Movements Osteology and Myology: Part II Jehee Lee Movement Research Lab Seoul National University Lower extremity 1. Pelvis (골반) 2. Thigh, Femur (대퇴골, 허벅지) 3. Shin, Tibia and fibula (하퇴골, 장딴지) 4. Foot, tarsus (발) • Femur – Proximal extremity – Shaft (Body) – Distal extremity Femur Femur Femur Hip flexor: Psoas Major Origin : T12-L5 vertebra Insertion : lesser trochanter Action : powerful hip flexion Hip flexor: Iliacus Origin : iliac fossa Insertion : lesser trochanter Action : powerful hip flexion Hip extensor: Gluteal Maximus Origin : ilium & dorsal sacrum Insertion : gluteal tuberosity iliotibial band Action : powerful hip extension hip external rotation Hip extensor: Gluteal Medius Origin : ilium between ant & post gluteal lines Insertion : greater trochanter Action : powerful abduction hip external rotation balancing during walking Hip extensor: Gluteal Minimus Origin : ilium between ant & inf gluteal lines Insertion : ant greater trochanter Action : abduction hip internal rotation assist gluteus medium during walking Quadriceps Femoris Rectus Femoris Rectus Femoris Origin : AIIS superior rim of acetabulum Insertion : patella, tibial tubercle Action : hip flexion knee extension Vastus lateralis Vastus lateralis Origin : greater trochanter lateral linea aspera Insertion : lateral patella tibial tubercle Action : knee extension Vastus Medialis Vastus medialis Origin : intertrochanteric line medial linea aspera Insertion : medial patella tibial tubercle Action : knee extension Vastus intermedius Vastus intermedias Origin : proximal femoral shaft Insertion : patella tibial tubercle Action : knee extension Pectineus Pectineus Origin : pectineal line of pubis Insertion : pectineal line of femur Action : hip adduction and flexion Adductor longus Adductor longus Origin : body of pubis (inferior) Insertion : linea aspera Action : hip adduction Adductor longus Adductor longus Origin : body of pubis (inferior) Insertion : linea aspera Action : hip adduction Gracilis Gracilis Origin : body and inferior pubic ramus Insertion : proximal medial tibia (pes anserinus) Action : hip adduction knee flexion, IR Obturator externus Obturator externus Origin : Ischiopubic rami obturator membrane Insertion : trochanteric fossa Action : hip external rotation Adductor brevis Adductor brevis Origin : body and inferior of pubic ramus Insertion : pectineal line, upper linea aspera Action : hip adduction, flexion, IR Adductor magnus Adductor magnus Origin : ischiopubic ramus ischial tuberosity Insertion : linea aspera adductor tubercle Action : powerful hip adduction (upper portion) flex, ER (lower portion) ext, IR Tensor fascia lata Tensor fascia lata Origin : ant part of iliac crest ASIS (ant sup iliac spine) Insertion : iliotibial tract Action : hip abduction, flexion Sartorius Origin : ASIS (ant sup iliac spine) Insertion : proximal medial tibia (pes anserinus) Action : hip flexion, ER knee weak IR at flexed knee Hamstring semimembranosus semitendinosus biceps femoris M T B medial lateral Hamstring: semitendonisus Origin : ischial tuberosity Insertion : proximal medial tibia (pes anserinus) Action : hip extension knee flexion, IR Hamstring: semimembranosus Origin : ischial tuberosity Insertion : posterior medial tibial condyle Action : hip extension knee flexion, IR Hamstring: biceps femoris (long head) Origin : ischial tuberosity Insertion : head of fibula Action : hip extension knee flexion, ER Hamstring: biceps femoris (short head) Origin : linea aspera supracondylar line Insertion : fibula lateral tibia Action : knee flexion, ER.
Load more

Recommended publications
  • Arthroscopic and Open Anatomy of the Hip 11
    CHAPTER Arthroscopic and o'pen Anatomy of the Hip Michael B. Gerhardt, Kartik Logishetty, Morteza lV1eftah, and Anil S. Ranawat INTRODUCTION movements that they induce at the joint: 1) flexors; 2) extensors; 3) abductors; 4) adductors; 5) external rotators; and 6) interI12 I The hip joint is defined by the articulation between the head rotators. Although some muscles have dual roles, their primary of the femur and the aeetahulum of the pelvis. It is covered by functions define their group placem(:)nt, and they all have ullique :l large soft-tissue envelope and a complex array of neurovascu- neurovascular supplies (TIt ble 2-1). lar and musculotendinous structures. The joint's morphology The vascular supply of tbe hip stems from the external and anu orientation are complex, and there are wide anatomi c varia- internal iLiac ancries. An understanding of the course of these tions seen among individuals. The joint's deep location makes vessels is critical fo r ,lVo iding catasu"ophic vascular injury. fn both arthroscopic and open access challenging. To avoid iatro- addition, the blood supply to the fel11()ra l head is vulnerahle to genic injury while establishing functional and efficient access, both traumatic and iatrogenic injury; the disruption of this sup- the hip surgeon should possess a sound ana tomic knowledge of ply can result in avascular necrosis (Figure 2-2). the hip. T he human "hip" can be subdivided into three categories: I) the superficial surface anatomy; 2) the deep femoroacetabu- la r Joint and capsule; and 3) the associated structures, including the muscles, nerves, and vasculature, all of which directly affeet HIP MUSCULATURE its function.
    [Show full text]
  • 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.
    [Show full text]
  • 1 Anatomy – Lower Limb – Bones
    Anatomy – Lower limb – Bones Hip (innominate) bone Acetabulum lat, pubic symph ant Ilium, pubis and ischium which fuse in Y-shaped epiphysis involving acetabulum Acetabulum - Articulates with head femur Ilium Iliac crest from ASIS to PSIS Gluteal surface - Three gluteal lines Glut max above superior Glut med between superior-middle Glut min between middle-inferior Pubis Obturator groove lodges obturator nerve/vessels Ischium L-shaped Ischial spine projects medially, divide greater/lesser sciatic notch Lesser sciatic notch forms lesser sciatic foramen due to bridging of sacrotuberous ligament Medial surface Pectineal line, arcuate line Lesser Sciatic Foramen Between lesser sciatic notch ilium and sacrotuberbous/sacrospinous ligaments Contents Tendon obturator internus, Int pudendal artery/vein, pudendal nerve Greater Sciatic Foramen Between greater sciatic notch ilium and sacrotuberbous/sacrospinous ligaments Contents Above Piriformis: sup gluteal vessels/nerve Below Piriformis: inf gluteal/int pudendal vessels; inf gluteal, pudendal, sciatic, post fem cutaneous nerves Femur Linea aspera and intercondylar fossa post Head hyaline cartilage Neck Upwards and medially G trochanter - Glut min ant, med post, Piri sup Obturator externus/internus in troch fossa Quadratus femoris L trochanter - Psoas major/iliacus Shaft Linea aspera middle 1/3 shaft posteriorly Vastus med/lat/int, Add magnus/longus/brevis, Quadratus femoris, Short head biceps, Pectineus Medial and lateral condyles Intercondylar fossa between, Patella surf ant Medial epicondyle - TCL, medial head gastroc Lateral epicondyle - FCL, plantaris, popliteus Articulations: talus, fibula, femur at patellofemoral joint Tibia Med mall lat, sharp ant border 1 Articulations - Femoral condyles, Talus, Fibula – prox/distal Tibial plateau Tubercles of intercondylar eminence Many ant horn med meniscus Amorous ant cruciate Ladies ant horn lat meniscus Like post horn lat meniscus My post horn med meniscus P….
    [Show full text]
  • Bones of Upper Limb
    BONES OF UPPER & LOWER LIMBS Khaleel Alyahya, PhD, MEd King Saud University College of Medicine @khaleelya OBJECTIVES At the end of the lecture, students should be able to: o List the different bones of the the upper and lower limbs. o List the characteristic features of each bone in both. o Differentiate between bones of right and left sides. o List the articulations between the different bones. o Learn some clinical significances associated with the upper and lower limbs. UPPER LIMBS BONES OF UPPER LIMB It consists of the following: o Pectoral Girdle • Clavicle • Scapula o Arm • Humerus o Forearm • Radius & Ulna o Wrist • Carpal bones o Hand • Metacarpals & Phalanges PECTORAL GIRDLE It composed of Two bones: o Clavicle o Scapula It is very light and it allows the upper limb to have exceptionally free movement. CLAVICLE It is considered as a long bone but it has no medullary (bone marrow) cavity. Its medial (Sternal) end is enlarged & triangular. Its lateral (Acromial) end is flattened. The medial 2/3 of the body (shaft) is convex forward. The lateral 1/3 is concave forward. These curves give the clavicle its appearance of an elongated capital (S) It has two surfaces: • Superior: smooth as it lies just deep to the skin. • Inferior: rough because strong ligaments bind it to the 1st rib. Functions: • It serves as a rigid support to keep upper limb suspended away from the trunk. • Transmits forces from the upper limb to the axial skeleton. • Provides attachment for muscles. • Forms a boundary of the cervicoaxillary canal for protection of the neurovascular bundle of the UL.
    [Show full text]
  • Thigh Muscles
    Lecture 14 THIGH MUSCLES ANTERIOR and Medial COMPARTMENT BY Dr Farooq Khan Aurakzai PMC Dated: 03.08.2021 INTRODUCTION What are the muscle compartments? The limbs can be divided into segments. If these segments are cut transversely, it is apparent that they are divided into multiple sections. These are called fascial compartments, and are formed by tough connective tissue septa. Compartments are groupings of muscles, nerves, and blood vessels in your arms and legs. INTRODUCTION to the thigh Muscles The musculature of the thigh can be split into three sections by intermuscular septas in to; Anterior compartment Medial compartment and Posterior compartment. Each compartment has a distinct innervation and function. • The Anterior compartment muscle are the flexors of hip and extensors of knee. • The Medial compartment muscle are adductors of thigh. • The Posterior compartment muscle are extensor of hip and flexors of knee. Anterior Muscles of thigh The muscles in the anterior compartment of the thigh are innervated by the femoral nerve (L2-L4), and as a general rule, act to extend the leg at the knee joint. There are three major muscles in the anterior thigh –: • The pectineus, • Sartorius and • Quadriceps femoris. In addition to these, the end of the iliopsoas muscle passes into the anterior compartment. ANTERIOR COMPARTMENT MUSCLE 1. SARTORIUS Is a long strap like and the most superficial muscle of the thigh descends obliquely Is making one of the tendon of Pes anserinus . In the upper 1/3 of the thigh the med margin of it makes the lat margin of Femoral triangle. Origin: Anterior superior iliac spine.
    [Show full text]
  • Hip Joint: Embryology, Anatomy and Biomechanics
    ISSN: 2574-1241 Volume 5- Issue 4: 2018 DOI: 10.26717/BJSTR.2018.12.002267 Ahmed Zaghloul. Biomed J Sci & Tech Res Review Article Open Access Hip Joint: Embryology, Anatomy and Biomechanics Ahmed Zaghloul1* and Elalfy M Mohamed2 1Assistant Lecturer, Department of Orthopedic Surgery and Traumatology, Faculty of Medicine, Mansoura University, Egypt 2Domenstrator, Department of Orthopedic Surgery and Traumatology, Faculty of Medicine, Mansoura University, Egypt Received: : December 11, 2018; Published: : December 20, 2018 *Corresponding author: Ahmed Zaghloul, Assistant Lecturer, Department of Orthopedic Surgery and Traumatology, Faculty of Medicine, Mansoura University, Egypt Abstract Introduction: Hip joint is matchless developmentally, anatomically and physiologically. It avails both mobility and stability. As the structural linkage between the axial skeleton and lower limbs, it plays a pivotal role in transmitting forces from the ground up and carrying forces from the trunk, head, neck and upper limbs down. This Article reviews the embryology, anatomy and biomechanics of the hip to give a hand in diagnosis, evaluation and treatment of hip disorders. Discussion: Exact knowledge about development, anatomy and biomechanics of hip joint has been a topic of interest and debate in literature dating back to at least middle of 18th century, as Hip joint is liable for several number of pediatric and adult disorders. The proper acting of the hip counts on the normal development and congruence of the articular surfaces of the femoral head (ball) and the acetabulum (socket). It withstands enormous loads from muscular, gravitational and joint reaction forces inherent in weight bearing. Conclusion: The clinician must be familiar with the normal embryological, anatomical and biomechanical features of the hip joint.
    [Show full text]
  • Ilium, Pubis, and Ischium. What Kind of Joint Is This?? There Are 2 Pelvic Bones to Make up the Pelvic Girdle
    The pelvis is also called the innominate bone—comprised of 3 bones fused together: ilium, pubis, and ischium. What kind of joint is this?? There are 2 pelvic bones to make up the pelvic girdle. Each pelvic bone is also called an os coxae (right and left). The sacrum forms the back of the pelvis. The pubic bones from the 2 innominate bones articulate with each other at the pubic symphysis (which will be addressed in a few slides). 1 *Remember the Ilium is the top part of the pelvic bone and articulates the pelvis with the spinal column through the sacrum.* Iliac crest—rounded top edge Anterior superior iliac spine—rounded anterior point Anterior inferior iliac spine—rounded pt below ASIS Posterior superior iliac spine—rounded posterior point Posterior inferior iliac spine—rounded pt below PSIS Greater sciatic notch—large groove below PIIS Gluteal lines—slash markings that are attachments for the gluteal muscles 2 The ilium is where you put your hands on your hips. 3 *Remember the Ischium is the posterior part of the pelvis bone. The ischial tuberosity is what you sit on. For those of you that have been told that you have a “bony butt” it is because the people you have sat on can feel your ischial tuberosities very well.* Ischial spine—pointy process below greater sciatic notch Lesser sciatic notch—below ischial spine Ischial tuberosity—rounded edge Ramus—before the fissure to the pubis; helps form the bridge 4 Notice the ramus helping form the bridge to the pubic bone. 5 *The pubic bone is the most anterior part of the innominate bone.
    [Show full text]
  • Anatomy and Physiology II
    Anatomy and Physiology II Face and Head Review Name the following bones • A - Frontal bone • B - Parietal bone A • C - Sphenoid bone B • D - Temporal bone C E • E - Zygomatic bone D F • F - Maxilla G • G - Mandible Name the following bones and landmarks • Bones • A – Frontal bone B A • B – Parietal bone • C – Sphenoid bone • D – Temporal bone C • E – Occipital bone • Landmarks D • F – Mastoid process of E temporal bone F G • G – Styloid process of temporal bone Name the following landmarks • A – Temporal process of the zygomatic bone A • B – zygomatic process of the temporal bone B • These are collectively referred to as the zygomatic arch C • C – Foramen magnum Name the following landmarks and regions of the mandible • What muscle of mastication has an attachment at E? – Temporalis – Other attachment is at temporal E fossa D • What muscle of mastication has an attachment at B – Masseter – Other attachment at zygomatic arch • What are the other two C muscles of mastication? – Lateral and medial pterygoids B • Which has an attachment at A the condylar process – Lateral pterygoids Muscles of Mastication Temporalis attaching to the temporal fossa to the coranoid process of the mandible Masseter (cut) Muscles of Mastication Muscles of Mastication Muscles of Mastication Anatomy and Physiology II Pelvis Bones • The Pelvis includes the sacrum, coccyx, and the coxal bone – We will focus on the sacrum and coccyx when we look at the lumbar spine • The Hip joint includes the coxal bone and the femur • Coxal Bone – Aka Os Coxa or Innominate Bone –
    [Show full text]
  • Medd 421 Anatomy Project ~
    MEDD 421 ANATOMY PROJECT ~ KURT MCBURNEY, ASSISTANT TEACHING PROFESSOR - IMP NICHOLAS BYERS - SMP PETER BAUMEISTER - SMP Proof of Permission for Cadaveric Photos LABORATORY 1 ~ OSTEOLOGY INDEX Acetabular labrum Gluteal surface Metatarsals (1-5) Acetabulum Greater sciatic notch Navicular Anterior intercondylar area Greater Trochanter Neck of Fibula Anterior superior iliac spine (ASIS) Head of Femur Neck of Talus Calcaneal Tuberosity Head of Fibula Obturator foramen Calcaneus Head of Talus Patellar Surface Cuboid Iliac crest Phalanges Cuneiform Intercondylar eminence Phalanges (medial, intermediate, and lateral) Ischial spine Posterior superior iliac spine (PSIS) Femoral Condyles Ischial tuberosity Round ligament of the head of the femur Femoral Epicondyles Lateral Malleolus Shaft Fovea Capitis Lesser sciatic notch Sustentaculum tali Neck of Femur Linea Aspera Talus Gerdy’s tubercle Lunate surface Tarsus Medial / Lateral Tibial Condyles Tibial tuberosity Medial Malleolus Trochlear surface OSTEOLOGY: THE FOOT Structures in View: Calcaneus Talus Cuboid Navicular Cuneiform (Medial specific) Metatarsals (5th specific) Phalanges Calcaneus Structures in View: Sustentaculum Tali Calcaneal Tuberosity (Insertion of Achilles) Talus Structures in View: Head Neck Trochlear Surface (Not the spring) Metatarsals Structures in View: Head Shaft Base First Metatarsal Fifth Metatarsal Phalanges Structures in View: Proximal Distal Proximal Middle Distal Femur (anterior) Structures in View: Patellar Surface Medial Epicondyle Lateral Epicondyle Medial Condyle
    [Show full text]
  • Appendicular Bones.Pdf
    Chapter 8 Outline • Pectoral Girdle • Upper Limb • Pelvic Girdle • Lower Limb • Aging of the Appendicular Skeleton • Development of the Appendicular Skeleton Appendicular Skeleton Figure 8.1 Pectoral Girdle • Clavicle • Scapula Figure 8.2 Clavicle • S-shaped • Articulations – medially with manubrium of sternum – laterally with acromion of scapula Figure 8.2 Scapula • Broad, flat triangle – three ______, three ______ • Articulations – Lateral: ______ cavity for head of humerus • Other features – Posterior: bony ridge = ______ – Lateral: ______ process – Anterior projection: ______ process Scapula Figure 8.3 Upper Limb • 30 bones per “arm” – ______ in brachium (upper arm) – ______ and ______ in antebrachium (forearm) – 8 carpal bones in wrist – 5 metacarpals in palm – 14 phalanges in fingers Humerus Proximal features: • Head: articulates with scapula • Anatomical and surgical necks • Greater and lesser ______: for muscle attachment • ______ sulcus: for biceps brachii tendon Humerus Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Anatomical neck Head Greater Head tubercle Lesser tubercle Intertubercular sulcus Surgical neck Deltoid tuberosity Shaft Coronoid fossa Radial fossa Coronoid fossa Lateral epicondyle Medial epicondyle Capitulum Trochlea Capitulum Trochlea (a) Right humerus, anterior view Figure 8.4 right: © The McGraw-Hill Companies, Inc./Photo by Christine Eckel Humerus • Distal features: – ______ – ______ tuberosity for attachment of deltoid – ______ and ______ epicondyles for muscle attachments – ______: round lateral articulation for radius – ______: spool-like medial articulation for ulna Humerus Distal fossae (depressions): • Anterior – Radial: lateral depression for radius – Coronoid: medial, for anterior ulna • Posterior – ______: largest, for posterior ulna Humerus Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
    [Show full text]
  • Anatomy Lab: the Skeletal System Part I: Vertebrae and Thoracic Cage
    ANA Lab: Bone 1 Anatomy Lab: The skeletal system Part I: Vertebrae and Thoracic cage Spine (Vertebrae) Body Vertebral arch Vertebral canal Pedicle Lamina Spinous process Transverse process Sup. articular facets Inf. articular facets Sup. vertebral notch Inf. vertebral notch Intervertebral foramen Cervical vertebrae: 7 Typical (C3-C6) Transverse foramen C1, Atlas C2, Axis: dens C7 Thoracic vertebrae: 12 Typical (T2-T10) T1 T11, 12 Lumbar vertebrae: 5 Typical (L1-4) Sacrum: 5 Ala Anterior sacral foramina Posterior sacral foramina Sacral canal ANA Lab: Bone 2 Sacral hiatus promontory median sacral crest intermediate crest lateral crest Coccyx Horns Transverse process Thoracic cages Ribs: 12 pairs Typical ribs (R3-R10): Head, 2 facets intermediate crest neck tubercle angle costal cartilage costal groove R1 R2 R11,12 Sternum Manubrium of sternum Clavicular notch for sternoclavicular joint body xiphoid process ANA Lab: Bone 3 Part II: Skull and Facial skeleton Skull Cranial skeleton, Calvaria (neurocranium) Facial skeleton (viscerocranium) Overview: identify the margin of each bone Cranial skeleton 1. Lateral view Frontal Temporal Parietal Occipital 2. Cranial base midline: Ethmoid, Sphenoid, Occipital bilateral: Temporal Viscerocranium 1. Anterior view Ethmoid, Vomer, Mandible Maxilla, Zygoma, Nasal, Lacrimal, Inferior nasal chonae, Palatine 2. Inferior view Palatine, Maxilla, Zygoma Sutures: external view vs. internal view Coronal suture Sagittal suture Lambdoid suture External appearance of skull Posterior view external occipital protuberance
    [Show full text]
  • Lower Extremity Muscle Table
    Robert Frysztak, PhD. Structure of the Human Body Loyola University Chicago Stritch School of Medicine LOWER EXTREMITY MUSCLE TABLE PROXIMAL ATTACHMENT DISTAL ATTACHMENT MUSCLE INNERVATION MAIN ACTIONS BLOOD SUPPLY MUSCLE GROUP (ORIGIN) (INSERTION) Lateral condyle of tibia, proximal 3/4 of Middle and distal phalanges of lateral Extends lateral four digits and Extensor digitorum longus anterior surface of interosseous Deep fibular nerve Anterior tibial artery Anterior leg four digits dorsiflexes foot at ankle membrane and fibula Middle part of anterior surface of fibula Dorsal aspect of base of distal phalanx Extends great toe, dorsiflexes foot at Extensor hallucis longus Deep fibular nerve Anterior tibial artery Anterior leg and interosseous membrane of great toe ankle Distal third of anterior surface of fibula Dorsiflexes foot at ankle and aids in Fibularis peroneus tertius Dorsum of base of 5th metatarsal Deep fibular nerve Anterior tibial artery Anterior leg and interosseous membrane eversion of foot Lateral condyle, proximal half of lateral Medial plantar surfaces of medial Dorsiflexes foot at ankle and inverts Tibialis anterior Deep fibular nerve Anterior tibial artery Anterior leg tibia, interosseous membrane cuneiform and base of 1st metatarsal foot Pulls suprapatellar bursa superiorly Articularis genus Distal femur on anterior surface Suprapatellar bursa Femoral nerve Femoral artery Anterior thigh with extension of knee First tendon into dorsal surface of base Aids the extensor digitorum longus in Superolateral surface of calcaneus,
    [Show full text]