Osteoarthritis (OA) or degenerative joint disease (DJD)
Chronic degenerative joint disease that causes the breakdown of cartilage, the protective tissue that cushions the ends of bones in joints
Characterized by articular cartilage with hypertrophy of subchondral bone and joint capsule of weigh-bearing joints
Most common form of arthritis
Most common joints are cervical spine, lumbar spine, hips, knees, and great toe- weight bearing joints
Rheumatoid conditions
Rheumatoid arthritis (RA)
Chronic autoimmune disease that causes inflammation and damage to the joints due to overproduction of antibodies
Etiology is unknown but thought to have genetic links
Diseases is characterized by times of exacerbation and remission
Most common areas are hands, feet, cervical spine
Psoriatic arthritis
Chronic, inflammatory arthritis that often, but not always, occurs in people with the skin condition psoriasis
Autoimmune disorder
Typically occurring in axial skeleton and joints of digits
Ankylosing spondylitis
Chronic inflammatory disease that primarily affects the spine. It causes inflammation of the joints (vertebrae) and ligaments in the spine, leading to stiffness, pain, and eventual fusion of the bones
Gout
Genetic disorder in which uric acid changes into crystal and deposits into peripheral joints
Characterized by elevated serum uric acid due to a disorder of purine metabolism
Typically occurring in knees and great toes
Tendonosis/tendopathy
Tendon dysfunction caused by overuse or repetitive motions that put excessive stress on the tendon
Can also be caused by sudden trauma or age-related degeneration
Bursitis
Inflammation of bursae due to overuse, trauma, gout, or infection
Myofascial pain syndrome
Chronic pain condition that affects muscles and the tissue that surrounds them. Characterized by trigger points in muscles that cause pain when pressed
Can be caused by sudden overload overstretching and increased repetition
Types of trigger points
Active trigger points are tender to palpation and can cause referred pain
Latent trigger points are taut bands that can be transitioned to active trigger points
Complex regional pain syndrome (CRPS)
Chronic pain condition characterized by persistent, severe pain; presentation of symptoms are disproportionate to the initial injury
Results in dysfunction of sympathetic nervous system
Can be caused by trauma or have unknown etiology
Types of complex pain syndrome
CRPS I- tissue injury with no nerve involvement
CRPs II- tissue injury with known nerve involvement
Muscle strains
Injury to the muscle or tendon, the fibrous tissue that connects muscles to bones causing an inflammatory response
Typically due to overuse or overstretching caused by forceful movement
Myositis ossificans
Abnormal calcification within muscle belly
Can be caused by direct trauma- hematoma causes calcification
Frequently located in quadriceps or biceps
Paget’s disease
Chronic bone disorder characterized by abnormal bone remodeling
May be linked to viral infections
Osteoporosis
Bones become brittle and fragile from loss of tissue to metabolic changes resulting in bone mineral density loss
Affects women ten times more than men
Can be related to menopause (reduction in estrogen)
Common sites are thoracic and lumbar spine, proximal humerus, proximal tibia, pelvis, distal radius
Osteomyelitis
Inflammation of bone caused by infection
Somatic dysfunction
Somatic dysfunction is an impaired or altered function of the body’s framework, **including muscles, joints, and fascia. It is commonly associated with pain, restricted movement, and abnormal tissue texture. **
Diagnosed using the TART criteria
Tissue texture changes
Asymmetry
Restriction of motion
Tenderness
Below is a description of somatic dysfunction within each segment type:
Cervical somatic dysfunction
Location: Affects the neck (C1-C7).
Common causes:
Poor posture, whiplash, prolonged screen time, stress-related muscle tension.
Symptoms:
Neck pain, stiffness, headaches, dizziness, reduced range of motion, possible radiating pain to shoulders or arms.
Treatment:
Soft tissue mobilization, cervical manipulation, stretching, and postural correction exercises.