Comparison of the Proprioceptive Neuromuscular Facilitation and Mobilization In Subacromial Impingement Syndrome

Subacromial Impingement Syndrome Clinical Trial

Official title:

Comparison of the Effectiveness of Proprioceptive Neuromuscular Facilitation Exercises and Shoulder Mobilization Patients With Subacromial Impingement Syndrome: A Randomised Clinical Trial

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT03735485
• Other study ID #: SevgiMC
• Status: Completed
• Phase: N/A
• Start date: March 3, 2017
• Est. completion date: January 10, 2018

Study information

• Verified date: November 2018
• Source: Sevgi Medical Center
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Aim of the study was to compare the effectiveness of Proprioceptive Neuromuscular Facilitation (PNF) exercises and Shoulder Mobilization (SM) on pain, range of motion (ROM), functionality, and muscle strength in patients with Subacromial Impingement Syndrome (SIS). Patients received 20 sessions (for 4 weeks) under the supervision of a physiotherapist. Patients were evaluated at baseline, at week two, at week four, and at week sixteen.

Description:

Aim of the study was to compare the effectiveness of Proprioceptive Neuromuscular Facilitation (PNF) exercises and Shoulder Mobilization (SM) on pain, range of motion (ROM), functionality, and muscle strength in patients with Subacromial Impingement Syndrome (SIS). Forty-four patients were divided into three groups as Group I: Conventional physiotherapy receiving group (control group; n=14), Group II: Conventional physiotherapy + PNF exercises receiving group (PNF group; n=15), and Group III: conventional physiotherapy + SM receiving group (SM group; n=15). Pain, ROM, muscle strength, and functionality were evaluated by using visual analog scale (VAS), goniometer, push-pull dynamometer, Constant-Murley score and The Disabilities of the Arm, Shoulder and Hand (DASH) Score respectively. Patients received 20 sessions in total under supervision of a physiotherapist. Patients were evaluated at baseline, at week two, at week four, and at week sixteen.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 44
• Est. completion date: January 10, 2018
• Est. primary completion date: October 2, 2017
• Accepts healthy volunteers: No
• Gender: All
• Age group: 25 Years to 65 Years

Eligibility

Inclusion Criteria:

• Aged between 25-65 years old,

• Having the diagnosis of Subacromial Impingement Syndrome (SIS),

• Having shoulder pain at least for four weeks

Exclusion Criteria:

• Having a neuromuscular disease,

• Pregnancy,

• History of cancer,

• Unstable angina,

• Having pulmonary and/or vascular problems,

• History of surgery at neck, shoulder, elbow or/and hand,

• Having communication problems

• Having systemic anti-inflammatory joint diseases

• Being contraindicated for electrical stimulation and/or exercise

• Having cervical disc herniation or radiculopathy

• History of physiotherapy on the same shoulder due to SIS,

• A history of corticosteroid injection in the last three months,

• Any orthopedic, rheumatologic, or congenital condition that effects the targeted shoulder

Related Conditions & MeSH terms

• Rotator Cuff Injuries
• Shoulder Impingement Syndrome
• Subacromial Impingement
• Subacromial Impingement Syndrome
• Syndrome

Intervention

Other:
• Conventional Physiotherapy
The conventional physiotherapy program consisted of electrotherapy and exercise approaches. The electrotherapy program consisted of infrared (for 15 minutes, from 70 cm distance), conventional Transcutaneous Electrical Nerve Stimulation (TENS) in an encircled region (for 20 minutes; with 4 electrodes, 100 Hz, 100 msec), and therapeutic Ultrasound (for 3 minutes; 1 megahertz (MHz), power: 1,5 W/cm²). A physiotherapist supervised exercise program was performed following the electrotherapy program. Elastic resistive exercises were added at the week three. While, the first set of wand exercises and elastic resistive exercises was performed under supervision, two sets of the showed exercises were given as the home exercise program.
• Shoulder Mobilization
In shoulder mobilization technique while the shoulder joint was placed in the traction, anterior, posterior, and inferior gliding and circumduction were applied to the humerus for 2-3 minutes. All mobilization applications were performed in painless range of motion (ROM) limits. The degree of traction and gliding were increased as the relaxing obtained in the tissues.
• Proprioceptive Neuromuscular Facilitation
In the Proprioceptive Neuromuscular Facilitation (PNF) program participants received PNF exercises with contract-relax technique, in the patterns of "flexion-abduction-external rotation", "extension-adduction-internal rotation", "flexion-adduction-external rotation" and "extension-abduction-internal rotation" along with the verbal and manual facilitation of the physiotherapist.

Locations

Country	Name	City	State
Turkey	Sevgi Medical Center	Istanbul	Arnavutkoy

Sponsors (1)

Lead Sponsor	Collaborator
Sevgi Medical Center

Country where clinical trial is conducted

Turkey, 

References & Publications (21)

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* Note: There are 21 references in all — Click here to view all references

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Shoulder pain: VAS	Pain was defined with Visual Analog Scale (VAS). A 10-cm long horizontal visual analog scale (VAS) with marks 0 point (no pain) and 10 point (unbearable pain) was used for evaluating the pain severity. The patients were asked to mark the representing point of their pain levels. The values were recorded in cm. The pain severity was asked in three occasions as: at resting (VASr), during activity (VASa) and during night (VASn).	Change from baseline pain scale of shoulder at week 2, 4 and 16.
Primary	Disability of the shoulder	The Disabilities of the Arm, Shoulder and Hand (DASH) Score was used to evaluate the upper extremity physical function. DASH includes two modules as disability / symptom section and work section. The scores are ranged between 0-100. Higher scores indicate lower functionality.	Change from baseline Disabilities of the Arm, Shoulder and Hand (DASH) Score at week 2, 4 and 16.
Primary	Function of the shoulder	In addition to DASH, the Constant-Murley score was used to evaluate the functionality of the shoulder. Constant-Murley score is a 100-point scoring system and consisted of four sub-scores as pain (15 points), daily living activities (20 points), active range of motion (40 points), and muscle strength (25 points).	Change from baseline Constant-Murley score at week 2, 4 and 16.
Primary	Range of motion	The active range of motion was assessed by using a universal goniometer.	Change from baseline active range of motion at week 2, 4 and 16.
Primary	Muscle Strength	The muscle strength of shoulder flexion, shoulder abduction, shoulder adduction, shoulder external rotation, and shoulder internal rotation were determined by using Baseline Push-Pull (New York, USA) dynamometer. The dynamometer was placed in a 90 degrees angle on the location and the patient was asked to contract in maximum for two seconds and then maintain this position for five seconds. Two assessments were performed, and average values were recorded. Pain was avoided during the measurements.	Change from baseline muscle strength of shoulder flexion, shoulder abduction, shoulder adduction, shoulder external rotation, and shoulder internal rotation at week 2, 4 and 16.