Shock Wave Versus Iontophoresis in Treatment of Subjects With Knee Osteoarthritis

Cairo University60 enrolled

Overview

Both extra corporeal shock wave and dexamethasone iontophoresisare effective in treatment of knee osteoarthritis but which one is more effective is not clear yet . so the purpose of this study was to investigate and compare between the effect of shock wave and iontophoresis in treatment of knee osteoarthritis . it was hypothesized that there will be no difference between the effect of shock wave and iontophoresis on treatment of knee osteoarthritis.

60 subjects with grade II knee osteoarthritis will be recruited from outpatient clinic of faculty of physical therapy and then they will be assigned randomly by sealed envelope into three groups ;group A (shock wave group) will received radial extracorporeal shock wave ,group B (Iontophoresis group ) will receive deaxamthasone iontophoresis and group c (control group) will receive traditional tratment ( stregnthening exerciseces) all treatment will be once session per week for four weeks .pain intensity ,knee ROM and knee injury and osteoarthritis outcome score physical function short (KOOS-PS).

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

SINGLE

Enrollment

Conditions

Knee Osteoarthritis

Interventions

radial extracorporeal shock waveDEVICE

Radial shock wave device, Swiss DolorClast (EMS Electro Medical Systems, Nyon, Switzerland)

iontophoresisDEVICE

Iontophoretic drug delivery system (phoresors II auto model PM850 IOMED):

ExerciseOTHER

strengthening exercise

Eligibility

Sex: ALLMin age: 40 YearsMax age: 55 Years

Medical Language ↔ Plain English

Inclusion Criteria: 1. Symptomatic knee OA for at least 3 months according to clinical criteria of American College of Rheumatology 2. Radiologic findings had to be compatible with knee OA, with kelgren and Lawrence (K-L) grade 2 in a simple X ray . 3. Tenderness on medial tibial plateau 4. Intensity of pain: visual analogue scale equal to 5 or greater 5. Failure of two or more types of previous conservative treatment (medication, anti-inflammatory drugs, physical therapy, stretching, acupuncture, orthotics and others) Exclusion Criteria: 1. Neuorological and vestibular system disorder, systematic inflammatory disease, steroid injections in the last six months 2. Any contraindication to magnetic resonance imaging or radiography, or trauma history on knee 3. history of previous knee surgery -

Locations (1)

Faculty of physical therapy ,Cairo University

Giza, Egypt

Outcomes

Primary Outcomes

visual analogue scale (VAS)

pain intensity will be assessed by using visual analogue scale

Time frame: change from baseline to immediately pre treatment and from pre treatment to immediately post treatment

Secondary Outcomes

knee range of motion (ROM)

electronic geniometer

Time frame: change from baseline to immediately pre treatment and from pre treatment to immediately post treatment

knee injury and osteoarthritis outcome score physical function short (KOOS-PS)

knee function by using KOOS-PS questionnaire

Time frame: change from baseline to immediately pre treatment and from pre treatment to immediately post treatment

Data from ClinicalTrials.gov

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