11 December 2024

Surya Namaskar globeayush.com
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12 Asanas in Surya Namaskar: Modern aspect, anatomy

Surya Namaskar Asanas Surya Namaskar, or Sun Salutation, is a sequence of 12 asanas (poses) that integrate physical movement with controlled breathing. Below is a detailed description of each asana with its associated muscles, nerves, blood supply, and movements. 1. Pranamasana (Prayer Pose) Movement:Standing posture with palms together in Anjali Mudra. Primary Muscles:Rectus abdominisQuadriceps femorisErector spinae Nerves:Lumbar plexus, femoral nerve. Blood Supply:Descending aorta branches, femoral arteries. Involved Movements:Minimal movement; focus on balance and alignment.Contraction of abdominal muscles for upright posture. 2. Hasta Uttanasana (Raised Arms Pose) Movement:Arms stretched overhead, slight backward bend. Primary Muscles:Deltoids TrapeziusLatissimus dorsiErector spinae Nerves:Thoracodorsal nerve, spinal accessory nerve. Blood Supply:Subclavian and axillary arteries. Involved Movements:Extension of the thoracic spine.Flexion at the shoulder joint. 3. Uttanasana (Standing Forward Bend) Movement:Forward fold at the hips, touching the ground. Primary Muscles:Hamstrings (biceps femoris, semitendinosus, semimembranosus)GastrocnemiusErector spinae Nerves:Sciatic nerve, tibial nerve. Blood Supply:Popliteal artery, posterior tibial artery. Involved Movements:Flexion at the hip joint.Extension at the knee joint. 4. Ashwa Sanchalanasana (Equestrian Pose) Movement:One leg extended back, other knee bent. Primary Muscles:Hip flexors (iliopsoas)QuadricepsGluteus maximusSoleus Nerves:Femoral nerve, sciatic nerve. Blood Supply:Femoral artery, popliteal artery. Involved Movements:Extension of the hip and knee.Stabilization of the pelvic region. 5. Dandasana (Plank Pose) Movement:Body straight in a plank-like posture. Primary Muscles:Core muscles (rectus abdominis, transverse abdominis)Pectoralis majorDeltoids Nerves:Thoracoabdominal nerves, brachial plexus. Blood Supply:Axillary and subclavian arteries. Involved Movements:Isometric contraction of core.Stabilization of shoulder girdle. 6. Ashtanga Namaskara (Eight-Limbed Pose) Movement:Lowering the body, touching chest, knees, and chin to the floor. Primary Muscles:Pectoralis majorTriceps brachiiRectus abdominis Nerves:Median and ulnar nerves. Blood Supply:Subclavian and intercostal arteries. Involved Movements:Flexion at the elbow joint.Activation of abdominal muscles. 7. Bhujangasana (Cobra Pose) Movement:Upper body lifted, supported by palms. Primary Muscles:Erector spinaeSerratus anteriorDeltoids Nerves:Dorsal rami of spinal nerves. Blood Supply:Intercostal arteries, lumbar arteries. Involved Movements:Extension of the thoracic spine. Stabilization of shoulders. 8. Adho Mukha Svanasana (Downward-Facing Dog Pose) Movement: Body forms an inverted “V” shape. Primary Muscles:HamstringsTriceps surae (gastrocnemius and soleus)Erector spinae Nerves: Sciatic nerve, tibial nerve. Blood Supply: Popliteal artery, posterior tibial artery. Involved Movements:Extension at the hips. Stabilization of the shoulder girdle. 9. Ashwa Sanchalanasana (Equestrian Pose) (Repeat of step 4) 10. Uttanasana (Standing Forward Bend) (Repeat of step 3) 11. Hasta Uttanasana (Raised Arms Pose) (Repeat of step 2) 12. Tadasana (Mountain Pose) Movement:Standing upright with arms at the sides. Primary Muscles:Erector spinaeQuadricepsSoleus Nerves:Femoral nerve, spinal nerves. Blood Supply:Abdominal aorta, femoral artery. Involved Movements:Balance and alignment.Activation of core stabilizers. Physiological Benefits of Surya Namaskar • Muscles: Strengthens and tones major muscle groups, enhancing flexibility and endurance.• Nervous System: Stimulates the autonomic nervous system, particularly the parasympathetic system, inducing relaxation.• Blood Circulation: Improves venous return and oxygenation of tissues.• Joint Movements: Promotes synovial fluid secretion, enhancing joint mobility. How to do ?? References • Iyengar, B.K.S. “Light on Yoga” (1966).• Kaminoff, L. & Matthews, A. “Yoga Anatomy” (2nd Edition).• Hatha Yoga Pradipika (15th Century).• Swami Satyananda Saraswati. “Asana Pranayama Mudra Bandha” (1983). Read other articles

Mediastinum anatomy globeayush.com
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Anatomy, Function, and Clinical Insights into the Mediastinum: A Comprehensive Overview

INTRODUCTION: Mediastinum: The mediastinum is the central compartment of the thoracic cavity, located between the lungs. What is the mediastinum? (MEE-dee-uh-STY-num) The area between the lungs. The organs in this area include the heart and its large blood vessels, the trachea, the esophagus, the thymus, and lymph nodes but not the lungs. It is divided into : Superior and Inferior compartments. GENERAL BOUNDARIES OF MEDIASTINUM: SUPERIOR MEDIASTINUM: BOUNDARIES : CONTENTS : 1.Trachea 2. Oesophagus 3.Arch of aorta and its 3 branches: 4. Superior venacava(upper half) and its branches 5. MUSCLES : NERVES : Lymphatics : INFERIOR MEDIASTINUM it is divided into 3 parts : 1.Anterior 2.Middle 3.Posterior ANTERIOR MEDIASTINUM: it is a narrow space present infront of pericardium of heart and behind the body of sternum. It is overlapped by thin Anterior border of both lungs. BOUNDARIES: CONTENTS: 1.Sternopericardial ligament 2. Areolar tissue 3. Lowest part of Thymus. 4. Small mediastinal branches of internal thoracic artery. 5. Lymph nodes. MIDDLE MEDIASTINUM: it is the place where heart inside pericardium and its contents are present. Boundaries: CONTENTS POSTERIOR MEDIASTINUM : it is present behind the pericardium of heart and infront of vertebral column. BOUNDARIES : CONTENTS FUNCTIONS OF MEDIASTINUM: CLINICAL ANATOMY: References Read other articles

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