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Handgrip Strengthening Exercise in Treatment of the Patients With Primary Sub-Acromial Impingement Syndrome

The Relative Effect of Handgrip Strengthening Exercise in Treatment of the Patients With Primary Sub-Acromial Impingement Syndrome

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03468088
Enrollment
40
Registered
2018-03-16
Start date
2018-02-01
Completion date
2018-12-15
Last updated
2018-03-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Impingement Syndrome, Shoulder

Brief summary

This study aims to investigate the relative effect of handgrip strengthening exercise in improving function, pain, strength, and active range of motion (AROM) of the shoulder among patients with primary sub-acromial impingement syndrome (SAIS).

Detailed description

The current study is a Single-Blind Randomized Clinical Trial to investigate the effectiveness of handgrip strengthening exercise in the treatment of patients with primary subacromial impingement syndrome. The randomization process will be based on concealed envelop picked up by participants.The patient will be conveniently recruited from the ministry of health hospitals in Jeddah.The patient who will meet the inclusion criteria; they will sign the consent form. The baseline data will be collected. The assessment will be carried out at the baseline, 4 weeks and 8 weeks; end of the treatment program; by the same blinded examiner for each patient and consist of the following instrument: Disabilities of Arm, Shoulder & Hand (DASH questionnaire), Visual analog scale (VAS), Hand-held dynamometer (HHD), and smartphone clinometer.

Interventions

BEHAVIORALHand grip strengthening

Handgrip strengthening exercises will be added to the experimental group. This exercise is chosen based on literature review of EMG and biomechanical studies. Adjustable heavy grip hand gripper will be used as handgrip resistance at 10 repetitions maximum (RM). The exercise will be performed in standing position the patient's back will be rested in a wall, arm at 30º abduction, 60º abduction 90º abduction & with 90º ER. In this positions, the patient will be performed 3 sets of 10 squeezes each at a 1-minute interval.

BEHAVIORALConventional treatment

Ultrasound therapy will be used to treat both groups. Ultrasound will be applied; while the patient will be seated in an adjustable chair with back support, feet on the floor. The chair will be positioned beside a table. The patient's shoulder will be rested on the table beside the body and elbow will be flexed at 90°. A round-headed probe will be used that is put in direct contact with the patient's skin over the shoulder joint. Ultrasound gel will be used on all surfaces of the head in order to reduce friction and assist in the transmission of the ultrasonic waves.

Sponsors

King Saud University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 45 Years
Healthy volunteers
Yes

Inclusion criteria

* Willing to comply with all study procedures and be available for the duration of the study * Aged 18 to 45 * Diagnosed by their referring physician with subacromial impingement syndrome and has a positive impingement & rotator cuff test * Pain intensity between 3 to 8 in VAS

Exclusion criteria

* History of shoulder fracture or dislocation, osteophytes, and labral tear. * History of cardiac, neurological or musculoskeletal disease that precludes the ability to perform the exercise in the upper extremity. * Treatment with another intervention. * Hand or forearm dysfunction * Rheumatoid disease * Diabetic * History of shoulder, cervical, and thoracic surgery * Pregnancy * Malignancy * Symptoms for more than 1 year * Bilateral SAIS

Design outcomes

Primary

MeasureTime frameDescription
FunctionChange from baseline functional score at 8 weeksIt will be assessed using the Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire, which is a 30-item questionnaire that assess the ability of a patient to perform various upper extremity activities. it uses a 5-point Likert scale. A higher scores signify a greater level of disability, whereas, lower scores signify a lower level of disability.

Secondary

MeasureTime frameDescription
StrengthChange from baseline muscle strength at 8 weeksIt will be assessed using HHD
Range of motionChange from baseline range of motion at 8 weeksIt will be assessed using smartphone clinometer
PainChange from baseline pain intensity at 8 weeksPain intensity will be assessed using visual analog scale (VAS) (0 - 10 cm with 0 indicates no pain and 10 indicates the worst pain).

Countries

Saudi Arabia

Contacts

Primary ContactSami Gabr, PhD
nadalab2009@hotmail.com+966562060018

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026