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shoulder sub acromial impingement syndrome is an encroachment of subacrormial tissues, rotator cuff, subacrormial bursa, and the long head of the biceps tendon, as a result of narrowing of the subacrormial space. Activities requiring repetitive or sustained use of the arms over head often predispose the rotator cuff tendon to injury. Hence the objective of the study is to examine the influence of extra corporeal Shock wave versus phonophoresis on pain severity and functional disability in patients with sub acromial impingement syndrome.
Background: shoulder sub acromial impingement syndrome is an encroachment of subacrormial tissues, rotator cuff, subacrormial bursa, and the long head of the biceps tendon, as a result of narrowing of the subacrormial space. Activities requiring repetitive or sustained use of the arms over head often predispose the rotator cuff tendon to injury. Objective of the study: To examine the influence of extra corporeal Shock wave versus phonophoresis on pain severity and functional disability in patients with sub acromial impingement syndrome. Subjects and Methods: Thirty patients diagnosed as shoulder impingement syndrome stage II Neer classification due to mechanical causes. Patients were randomly distributed into two equal groups. The first group consisted of 15 patients with a mean age of 45.46 (+ 8.64) received therapeutic exercises( stretching exercise of posterior shoulder capsule and strengthening exercises of shoulder muscles) and shockwave therapy (6000 shock, 2000/session, 3 sessions, 2 weeks a part, 0.22mJ/mm2) years. The second group consisted of 15 patients with a mean age of 46.26 (+ 8.05) received same therapeutic exercises and phonophoresis (3 times per week, each other day, for 4 consecutive weeks). Patients were evaluated pretreatment and post treatment for shoulder pain severity, shoulder functional disability, shoulder flexion, abduction and internal rotation motions.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Shockwave therapy | Experimental | All patients were received (ESWT) at sitting position, exposed the affected shoulder, the shoulder adducted and elbow extended and the shock wave applicator was directed in most tender point near the insertion of rotator cuff at greater tuberosity under the acromion [23]. The treatment area was prepared with a coupling gel to minimize the loss of shockwave at the interface between applicator tip and skin. Each patient was received (6000 shocks,21000 shock/ session, 3 session 2 weeks apart, energy flux density 0.22 mJ/mm2, energy level 5-7, pulse rate 160/min., 2-3Hz) |
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| Phonophoresis | Active Comparator | Pagani ultrasound apparatus 200 cosistts of multi frequency head(1 and 3 MHz), surface area 4 cm², continuous and pulsed mode, main voltages: 100-240-VAC.50/60Hz. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Shockwave therapy | Device | Radial extracorporeal shock wave device, it is serial number (1107394), medispec and connected to electrical supply 115/220 A C frequency. |
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| Measure | Description | Time Frame |
|---|---|---|
| Pain intensity | Pain assessed by (Visual analog scale (VAS). VAS is a scale that allows continuous data analysis and uses a 10cm line with 0 (no pain) and 10 (worst pain) on the other end .Patients were asked to place a mark a long the line to denote their level of pain. | Baseline |
| Pain intensity | Pain assessed by (Visual analog scale (VAS). VAS is a scale that allows continuous data analysis and uses a 10cm line with 0 (no pain) and 10 (worst pain) on the other end .Patients were asked to place a mark a long the line to denote their level of pain. | 6 weeks |
| Measure | Description | Time Frame |
|---|---|---|
| Functional disability | It was assessed by using the shoulder pain and disability index (SPADI) which is a valid and reliable index for measuring shoulder pain and disability. It consists of two parts, part one which assesses pain and part two which assesses functional disability. Scores were calculated as follow, in part one pain scores in all questions were added, and the mean value was chosen. In part two functional score of all questions were added and the mean value was chosen for the purpose of data analysis. Final score for each part was statistically analyzed separately. |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Dr. Gopal Nambi | Al Kharj | Riyadh Region | 11942 | Saudi Arabia |
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In one month
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| ID | Term |
|---|---|
| D000074059 | Extracorporeal Shockwave Therapy |
| D015612 | Phonophoresis |
| ID | Term |
|---|---|
| D014464 | Ultrasonic Therapy |
| D003972 | Diathermy |
| D006979 | Hyperthermia, Induced |
| D013812 | Therapeutics |
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Participants were identified and recruited over 5-month period. Thirty-six patients diagnosed clinically with shoulder impingement syndrome (according to location of trigger points at rotator cuff muscles and aggravation of pain with overhead activities) were randomly assigned in two groups.
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The outcome asseser is blinded.
| Phonophoresis | Device | Pagani ultrasound apparatus 200 cosistts of multi frequency head(1 and 3 MHz), surface area 4 cm², continuous and pulsed mode, main voltages: 100-240-VAC.50/60Hz. |
|
| Baseline |
| Functional disability | It was assessed by using the shoulder pain and disability index (SPADI) which is a valid and reliable index for measuring shoulder pain and disability. It consists of two parts, part one which assesses pain and part two which assesses functional disability. Scores were calculated as follow, in part one pain scores in all questions were added, and the mean value was chosen. In part two functional score of all questions were added and the mean value was chosen for the purpose of data analysis. Final score for each part was statistically analyzed separately. | 6 weeks |
| Range of motion | In this study the shoulder flexion, abduction and internal rotation were measured by using(Model 01129 Guymon goniometer). It is an electrogoniometer which eliminates the need of manually score each measurement by storing the information internally, it reduces time. It measure any joint angle quickly and accurately. It has range of 0 to 360 and stores up to 80 data points. The validity and reliability of electrogoniometer for shoulder assessment was tested and well documented. | Baseline |
| Range of motion | In this study the shoulder flexion, abduction and internal rotation were measured by using(Model 01129 Guymon goniometer). It is an electrogoniometer which eliminates the need of manually score each measurement by storing the information internally, it reduces time. It measure any joint angle quickly and accurately. It has range of 0 to 360 and stores up to 80 data points. The validity and reliability of electrogoniometer for shoulder assessment was tested and well documented. | 6 weeks |
| D026741 |
| Physical Therapy Modalities |
| D012046 | Rehabilitation |
| D004333 | Drug Administration Routes |
| D004358 | Drug Therapy |