demonstration class taken on 19/11/07
physiotherapy dr. ashish gohiya assistant professor department of orthopaedics gandhi medical college bhopal d
*the responsibility of the doctor does not end when the “temperature touches normal and stitches are removed”
rehabilitation
*the combined and coordinated use of medical, social, educational and vocational measures for training and retraining the individual to the highest possible level of functional ability.
*(who (1969) techn. rep. ser. , no. 419)
rehabilitation
*medical rehabilitation *vocational rehabilitation *social rehabilitation *psychological rehabilitation
physical medicine and rehabilitation
physiotherapy
*it’s not after care, it is a part of care. *it includes *assessment of the patient *planning the intervention *implementing the treatment *evaluation
*altering the treatment if required.
trauma
*physiotherapy during immobilization *physiotherapy after removal of immobilization.
during immobilization
*to reduce edema – limb elevation, static contraction of the muscles reduce adhesions. *maintenance of circulation *maintain muscle function *maintain joint range *maintain optimal function
after removal of immobilization
*to reduce swelling *to regain full range of movement – pain, edema, adhesion, muscle weakness. *to regain full muscle power *to re educate full function
movement technique
*passive movement *assisted active movement *free active movement *resisted movement
passive movement
*indicated when patient can not perform the movements on his own *muscle paralysis / weakness *patient not conscious
*passive movements regain *range of joint movement *muscle length
passive movement
*starting position *grasp *position of therapist *traction *movement
assisted active movement
*indicated when
*muscles are weak *free movement is painful
*patient is encouraged to do most of the movement with the physiotherapist assisting when necessary. *suspension slings may be used for assistance
active movement
*movements performed by the patients without external assistance or resistance. *indicated to *increase the range of joint movement *increase the muscle strength *retrain balance and coordination *regain independence
*pain
range of movement
*protective mechanism - may be a contraindication to active exercise. *medical treatment , electrical , thermal t/t.
*swelling
*limb elevation *static contraction of muscles *free exercise of other joints
*adhesions
*stretches the adhesions *improve the blood supply
to strengthen the muscles
*technique will depend on the grade of the muscle. *grade 0, 1 *grade 2 (gravity counterbalanced ) *grade 3 (against the gravity ) *grade 4 (against mild resistance ) *grade 5 (normal power)
*increasing the no. of times the movement is made. *gradually increasing the resistance.
retrain balance & coordination
*this is problem with muscle weakness and neurological deficit. *started with forearm supported prone lying, progressing to prone kneeling, half kneeling, sitting and standing. *in coordination due to muscle weakness improves on improving the muscle power.
resisted exercises
*to facilitate activity and strengthen muscles. *resistance to the movement can be given by *physiotherapist *patient himself *mechanical resistance
*weights *springs *electronic operated machines.
electrotherapy
*this modality includes use of various methods of heating or cooling the tissues. *heating the tissues *paraffin wax *ir radiation *heat pads *hot moist packs *short wave diathermy
*cooling the tissues *ice therapy
paraffin wax
*low melting point 40 oc – 44 oc *heats slowly but retains heat for long *wax solidifies on the skin - energy released by the latent heat of fusion results in - heating of tissues. *only for distal part of extremities
infra-red radiation
*radiation are absorbed – radiant heat is converted to heat. *two type of generators *luminous – penetrates epidermis and dermis *non luminous – penetrates only sup. epiderm
*rays should strike the part at 90o
*effects
infra-red radiation
*vasodilatation in tissues *improves nutrition *removes waste products *sedative effect on sensory nerve endings *relaxes muscles
heat pads
*plastic covered pads *pad has three level of heating *used for treating neck & back *pt. lies on it, heat passes by conduction
hot moist packs
*canvas bags filled with hydrophillic substance *part covered by towels packs applied and moulded to part heat passes by conduction *moist heat is conducted more uniformly than dry heat.
short wave diathermy (swd)
*application to tissues an electric field which oscillates at a frequency of 27.12mhz& have a wave length of 11.06 m. *the oscillating field produces distortion of molecules which generates heat. *the amount of heat depends on the arrangement of field and electrical impedance of tissues *can be used to treat both superficial and deep lesions *rapid and greater rise in temperature than conductive methods. *swd can be pulsed, during resting period the heat is dispersed in to tissues through circulation and the treatment is non thermal
ice therapy
*when ice applied to skin it melts and removes the heat from the tissues (the latent heat of fusion) *application of cold leads to alternate vasoconstriction and vasodilation, reduced nerve conductivity and reduction of muscle spasm and spasticity. *used
ice therapy
*to relieve pain *reduce muscle spasm *reduce swelling *reduce spasticity *facilitate muscle contraction *increase muscle endurance *reduce hematoma formation *prevent pressure sore *promote healing of wounds
ultrasound
*production of longitudinal mechanical waves above the
audible range (20khz) *produced by distortion of quartz crystal by a high frequency alternating currents. *longitudinal sound waves cause to-and-fro movement of particles giving alternate areas of compression and rarefaction.
ultrasound
*treatment head is applied perpendicular to the surface. *head continuously moved to prevent concentration to one tissue site. *higher the frequency greater the absorption and smaller the depth of penetration. *lower frequency deeper penetration
*effects
ultrasound
*release of chemical mediators *proliferation of granulation tissue *stimulation of fibroblast *increased circulation *increased activity of phagocytes & macrophages *this results in healing and reduced pain.