Objectives To know about definition, causes, pathology and clinical features To know about pathomechanics of RA To know about the medical management To know about the physiotherapist role in RA management
Definition RA /rheumatic disease It’s a autoimmune disease Chronic inflammatory disease Crippling and disabling disorder which affects connective tissues in the whole body
Incidence More commonly affects women Ratio 2:1 In the world population 1% to 2% affected Age – 16 years and above
Pathology
Clinical manifestations Stiffness Tenderness Pain on motion Swelling Deformity Limitation of motion Extra- articular manifestations Rheumatoid nodules
American College of Rheumatology uses this list of criteria: Morning stiffness in and around the joints for at least one hour. Swelling or fluid around three or more joints simultaneously. At least one swollen area in the wrist, hand, or finger joints. Arthritis involving the same joint on both sides of the body (symmetric arthritis). Rheumatoid nodules , which are firm lumps in the skin of people with rheumatoid arthritis. These nodules are usually in pressure points of the body, most commonly the elbows. Abnormal amounts of rheumatoid factor in the blood . X-ray changes in the hands and wrists typical of rheumatoid arthritis, with destruction of bone around the involved joints. However, these changes are typical of later-stage disease.
PATHOMECHANICS
Conservative managment N onSteroidal Anti-Inflammatory Drugs (NSAIDs), D isease-Modifying A ntirheumatic D rugs (DMARDs), I mmunosuppressants , and C orticosteroids.
Surgical management Persistent pain (from, for example, joint damage or other soft tissue cause). Worsening joint function. Progressive deformity. Persistent localised synovitis . Deformity becomes irreversible : Imminent or actual tendon rupture . Nerve entrapment (for example, carpal tunnel syndrome ). Any stress fracture .
Physical therapy Management
Assessment/ Evaluation Assessment of posture Testing muscle strength and power Measuring joint movement Gait analysis Functional test such as balance, walking, dressing, toileting(ADL), etc..
Treatment Goals To protect the joint from further damages Provide pain relief Prevent deformity Prevent disabilities Increase functional capacity Improve flexbility and strength Encourage regular exercise Improve general fitnes
Management Cold therapy in acute phases Dosage 10 – 20 min/ 1-2 times a day
Heat Therapy (chronic phases ) Dosage 20 – 30 mins 1 to 2 times a day
TENS Short term pain relief (6 to 18 hours)
Exercise for Acute phase Performed at least once a day Gentle assisted movement through normal range (joint Mobilisation ) Isometric “ static muscle contraction” helps to maintain muscle tone without increasing inflammation
Exercises for the Chronic Phase Can progress the above exercises to include use of light resistance Postural / core stability exercises Swimming / walking / cycling to maintain cardiovascular fitness Gentle stretches for areas that become tight, such as knees & calves
Regular Exercises Maintaining muscle strength is important for joint stability & preventing injury Muscles can become weak following reduced activity Pain signals from your nerves and swelling can both inhibit muscles Muscle length can be affected by prolonged positions & immobilization and tightness can limit daily activities
General Body Stretching
Joint Protection Try to avoid prolonged positions Balance activity with rest periods rest should come before you get fatigued or sore Look at your work or home desk set up During the acute phase activities such as stair climbing can put stress through your knees ankles & hips try to keep the number of trips up & down to a minimum
Common deformities
ALTERNATIVE THERAPIES THI CHI MUSCIAL THERAPY YOGA THERAPY RELAXATION TECHNIQUES PILATES