Intro To Massage
Swedish Massage Overview
Swedish Massage is also known as:
- Swedish Movement
- Remedial Gymnastics
Historical Context:
- Per Henrick Ling: Regarded as the father of Swedish Massage.
- Charles & George Taylor: Introduced the Swedish movement to America.
Body Mechanics
- Key Principles:
- Maintain a straight back.
- Relax shoulders.
- Keep knees slightly bent.
- Ensure joints are stacked for alignment.
- Harness strength from the center of gravity.
- Utilize legs for movement instead of arms.
Basic Terminology
Anatomy vs. Physiology:
- Anatomy: Study of the structure of an organism.
- Physiology: Study of the function of an organism.
Massage Terms:
- Effleurage: Gliding strokes.
- Aponeurosis: Connective tissue.
- Anatomical Position: Standing upright with palms forward.
Muscular System:
- Approximately 650 muscles in the body.
Skeletal System:
- Total of 206 bones in the body.
- Appendicular Skeleton: 126 bones.
- Axial Skeleton: 80 bones.
Spatial Orientation Terms:
- Anterior: Front.
- Posterior: Back.
- Medial: Toward the midline of the body.
- Lateral: Toward the side.
- Superficial: Toward the surface.
- Deep: Below the surface.
- Superior: Toward the head, higher.
- Inferior: Toward the feet, lower.
- Proximal: Closer to the trunk.
- Distal: Further from the trunk.
- Intermediate: Between.
- Prone: Face down.
- Supine: Face up.
Joint Movement Terms:
- Flexion: Decreasing the angle of a joint.
- Extension: Increasing the angle of a joint.
- Abduction: Moving a limb away from the body.
- Adduction: Moving a limb toward the body.
- Elevation: Moving up.
- Depression: Moving down.
- Protraction: Pulling forward (e.g., scapula).
- Retraction: Pulling back.
- Pronation: Turning the palm down.
- Supination: Turning the palm up.
- Inversion: The sole of the foot turns inward.
- Eversion: The sole of the foot turns outward.
- Plantar Flexion: Pointing the toes.
- Dorsiflexion: Pulling toes away from the body.
- Circumduction: Movement where one end of a bone moves while the other remains fixed.
- Rotation: Movement of a bone around its axis.
- Origin: Fixed part of a muscle.
- Insertion: Movable part of a muscle.
- Fossa: Shallow depression.
- Tubercle: Bump on a bone.
- Trochanter: Large bump on a bone.
Muscle Roles:
- Prime Mover (Agonist): Main/strongest muscle that performs an action.
- Synergist: Muscle(s) that assist the prime mover.
- Antagonist: Muscle(s) that perform the opposite action of the prime mover and synergist.
Planes of the Body
Frontal (Coronal) Plane: Divides the body into front and back.
Sagittal Plane: Divides the body into left and right.
Horizontal Plane: Divides the body into upper and lower.
Common Acronyms:
- ITB: Iliotibial Band.
- TFL: Tensor Fascia Lata.
- ASIS: Anterior Superior Iliac Spine.
- AIIS: Anterior Inferior Iliac Spine.
- PSIS: Posterior Superior Iliac Spine.
- PIIS: Posterior Inferior Iliac Spine.
- TLA: Thoracolumbar Aponeurosis.
Types of Joints
Ball-and-Socket Joint:
- Characteristics: Most Range of Motion (ROM).
- Examples: Shoulder and hip.
Hinge Joint:
- Characteristics: Moves along one axis to allow flexion and extension.
- Examples: Elbow, knee, fingers, toes.
Pivot Joint:
- Characteristics: Rotates in place.
- Examples: C1-C2 joint (atlas and axis), radioulnar joint.
Saddle Joint:
- Characteristics: Shaped like a saddle.
- Example: Thumb.
Gliding Joint:
- Characteristics: Flat bones slide over one another.
- Examples: Carpals, tarsals, acromioclavicular joint.
Ellipsoidal Joint:
- Characteristics: Oval shape allows angular movement but no rotation.
- Examples: Wrist (radiocarpal joint), metacarpophalangeal joints.
Muscles of the Back and Their Functions
Trapezius Muscle: The most superficial back muscle.
- Upper Trapezius:
- Origin: Occiput - C7.
- Insertion: Lateral ⅓ of the clavicle, acromion process, spine of the scapula.
- Action: Elevation and upward rotation of the scapula.
- Middle Trapezius:
- Origin: T1 - T5.
- Insertion: Spine of the scapula.
- Action: Retraction of the scapula.
- Lower Trapezius:
- Origin: T6 - T12.
- Insertion: Root of the spine of the scapula.
- Action: Depression and upward rotation of the scapula.
Rhomboids: Resemble a Christmas tree.
- Origin: C7 - T5.
- Insertion: Medial border of the scapula.
- Action: Retraction, downward rotation, and elevation of the scapula.
- Common Problems: Overstretched due to poor posture and upper crossed syndrome.
Levator Scapulae:
- Origin: C1 - C4 (transverse process).
- Insertion: Superior angle of the scapula.
- Action: Elevation and downward rotation of the scapula.
- Common Problems: Headaches.
Erector Spinae (Paraspinals):
- Origin: Occiput.
- Insertion: Sacrum via thoracolumbar aponeurosis.
- Action: Bilateral extension of the spine and unilateral lateral flexion of the spine.
- Components: Spinals, Longissimus, Iliocostals.
- Common Problems: Scoliosis and muscle tightness.
Common Postural Issues:
- Kyphosis: Exaggerated thoracic curve (humpback).
- Lordosis: Exaggerated lumbar curve (often seen in pregnant women).
Latissimus Dorsi
- Overview: The most superficial lower back muscle, often referred to as the "swimmer's muscle."
- Origin: Thoracolumbar aponeurosis.
- Insertion: Bicipital groove of the humerus (medial lip).
- Function:
- Adduction, shoulder extension, and medial rotation of the humerus.
- Common Activities: Engaged during the pulldown portion of exercises.
Teres Major
- Origin: Lateral border of the scapula.
- Insertion: Bicipital groove of the humerus (medial lip).
- Function: Adduction, shoulder extension, and medial rotation of the humerus.
- Attributes: Shares insertion and action with latissimus dorsi but has a different origin.
Serratus Anterior
- Structure: Characterized by a jagged edge, running through the armpit and inserting on the front side of the scapula.
- Origin: Ribs 1-8 (anterior).
- Insertion: Medial border of the scapula (front side).
- Function: Protraction of the scapula.
- Importance: The strongest muscle responsible for scapula protraction.
Rotator Cuff
Function: Stabilizes the humeral head; crucial during shoulder dislocation to prevent injury.
Tendons Forming the Cuff: Each muscle's tendon converges on the humeral head.
Components:
- Supraspinatus:
- Origin: Supraspinous fossa.
- Insertion: Greater tubercle of the humerus.
- Action: First 5 degrees of abduction.
- Infraspinatus:
- Origin: Infraspinous fossa.
- Insertion: Greater tubercle of the humerus.
- Action: Lateral rotation and shoulder extension.
- Teres Minor:
- Origin: Lateral border of the scapula.
- Insertion: Greater tubercle of the humerus.
- Action: Lateral rotation and shoulder extension.
- Subscapularis:
- Origin: Subscapular fossa.
- Insertion: Lesser tubercle of the humerus.
- Action: Medial rotation.
Gluteal Muscles
- Gluteus Maximus:
- Origin: Lateral sacrum, iliac crest.
- Insertion: Iliotibial band (ITB), gluteal tuberosity.
- Action: Forceful hip extension and lateral rotation of the femur.
- Common Issues: Not typically associated with many injuries due to size and strength.
- Gluteus Medius/Minimus:
- Origin: Posterior ilium.
- Insertion: Greater trochanter of the femur.
- Action: Abduction and extension of the hip.
- Common Issues: Tightness from crossing legs or changes due to weight gain and pregnancy.
Tensor Fascia Lata (TFL)
- Characteristics: Most lateral hip muscle.
- Origin: Iliac crest behind the ASIS.
- Insertion: Tibia condyle via IT band.
- Action:
- Abduction (similar to glutes).
- Stabilizes the knee by pulling up the ITB.
- Flexion of the hip (antagonistic to glutes).
- Medial rotation of the femur/hip.
Piriformis
- Key Issue: Sciatic nerve runs either below or between the piriformis muscle; tightness can lead to pain.
- Origin: Anterior sacrum.
- Insertion: Greater trochanter of the femur.
- Action: Lateral rotation of the femur.
- Notable for: Serving as one of the six deep lateral rotators of the hip; associated with muscle tightness leading to sciatic pain.
Hamstrings
Muscle Components:
- Biceps Femoris (most lateral):
- Origin: Ischial tuberosity (long head), Linea aspera (short head).
- Insertion: Head of the fibula.
- Action: Knee flexion, hip extension, lateral rotation of the hip.
- Semitendinosus & Semimembranosus:
- Origin: Ischial tuberosity.
- Insertion: Tibial condyle.
- Action: Knee flexion, hip extension, medial rotation of the hip.
Common Problems:
- Tears commonly occur either around the mid-thigh or near the ischial tuberosity due to forceful extension.
- Tightness and postural problems arise due to prolonged sitting and other activities leading to muscle tension.
Adductor Muscles
Adductor Magnus: Largest and strongest adductor muscle.
- Origin: Pubic bone, ischial tuberosity.
- Insertion: Linea aspera, adductor tubercle.
- Functions of Adductors: Adduction, forceful hip extension, and lateral rotation of the hip.
Adductor Hiatus: Gap in the adductor magnus allowing the femoral artery and vein to pass.
Calf Muscles
Gastrocnemius:
- Origin: Medial and lateral epicondyles of the femur.
- Insertion: Calcaneus via the Achilles tendon.
- Action: Plantarflexion of the ankle and knee flexion.
Soleus:
- Nickname: "The Heart of