active assisted exercise

Question 1

how to perform

Answer 1

explain, demonstrate, position, decide lever length/equipment, encourage control, guidance on avoiding trick movements, work until fatigued, can use hot pack after
give 6–12 reps per set. Aim for 3-5 sets, rest period 2 mins between,
frequency - several times a week, taking into account their current level of function, any limitations or restrictions, and treatment goals
encourage to practice at home

auto - using body as resistance, arm resists bicep curl, foot assisting knee extension
manual - another person passively assisting knee extension
mechanical - equipment, foot on tray to flex/extend knee

Question 2

contraindications / precautions

Answer 2

MSK: acute injury, unstable fracture, dislocation, muscle/ligament tear
CR:
CV: compromised circulation
N: intolerable pain

Question 3

rational

Answer 3

teaching a patient so that they can practice and strengthen individually
practice functional movement patterns
reducing anxiety
neuromuscular re-education of co-ordination and control
pain management
reducing stiffness

Question 4

principles

Answer 4

moving slowly, patient & physio safety, motivating, correct form
demonstration
gravity assists beyond 90 degrees
shorten length to lessen force needed, bend elbow

Question 5

physiological effects

Answer 5

muscle activation + strengthening, reducing pain & fear, RoM, joint mobilization + lubrication, less stiffness, increase HR, blood flow, CV health, neuromuscular control + coordination, proprioception, bone density

Question 6

structures

Answer 6

muscles being contracted to move limb under resistance
joint fluid
blood circulation
bone strengthening