This is the basic stretch in knee joint Osteoarthritis
In knee joint OA – the defect in the foot is that, the foot is inverted and planter flexed
Normal foot is at 90° angle with the leg which is lost in knee joint OA
With the help of ropes the foot is stabilized, with eversion and holding the foot at 90°
Over lengthened short muscles are brought back to normal.
Tibio-Fibular Seperation
Sitting in chair over a prolonged period keeps both thighs nearer to each other with flexed knees
This posture results in contraction of these muscles narrowing of medial compartment of knee joint
Therefore to relieve knee pain these muscles must be lengthened towards hip
This will separate thigh bone from leg bone
This stretch extends all adductor muscles and gracilis towards hip (pubis) around the head of thigh bone, separates lower end of thigh bone from upper end of leg bone
Four muscles are adductor Brevis, Longus, Magnus Pectineus which are attached to pubic bone (hip) spread over the entire length of inner side of thigh bone.
Lateral Arch Lift
Muscles spread over outside of leg attached to fibula are known as Peroneus longus, Brevis, Tertius
They lift the outer border of foot (eversion) & bend the ankle (planter & flexion) towards floor
These muscles exert pull on the outer side of the leg which leads to distort alignment of knee joint
It results into lifting of inner border of foot (inversion) & tilting of leg on the Fibular side (peroneal tilt)
This defect is further exaggerated due to imbalance between muscles on front & back of leg
This defect reduces space & results in friction between bones in the knee joint & produces pain
Therefore to correct the space inside knee joint, these muscles must be brought to their normal status by ‘leg stretch
This corrects the posture of ankle.
Knee Lock
This lock stabilizes the knee joint
Thigh end turns outward while the leg end turns inward
This is executed by muscle especially popliteus which locks knee joint in extension
This will widen the medial compartment and pain in knee joint will be reduced
This removes the lateral tilt of the leg, keeps medial condyle of leg bones in fixed position, separates medial condyle of thigh bone from leg bones
Removes pain while walking.
Hamstring stretch
This stretches the hamstring, as hamstrings are short, they fix the pelvis and do not allow any movement in hip around the head of the femur.