Conservative Physiotherapy and Acromion Morphology

The Short-term Effects of a Conservative Physiotherapy Method in Subacromial Impingement Syndrome and Its Relation to Acromion Morphology

In this study, we aimed to evaluate the short-term effects of conservative physiotherapy in the subacromial impingement syndrome (SIS) and its relation to the acromion morphology.

Study Overview

• Status: Completed
• Conditions: Subacromial Impingement Syndrome; Morphologic Change
• Intervention / Treatment: Procedure: a conservative physiotherapy protocol

Detailed Description

The aim of this study is to investigate the short term effects of physiotherapy in SIS patients on pain, range of motion, muscle strength, joint position sense and functionality and its relation to the acromion shape. Fifty patients (26 female, 24 male) with SIS were evaluated in this study. Patiens were divided into 3 groups according to the their acromion morphology. A conservative physiotherapy method was applied to the patients. All patients were evaluated before and 4 weeks after the treatment.

• Study Type: Interventional
• Enrollment (Actual): 50
• Phase: Not Applicable

Contacts and Locations

Study Locations

• Turkey
  • Gaziantep, Turkey, 27000
    • Hasan Kalyoncu University

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 40 years to 60 years (Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• Patients who were diagnosed (clinically and by MRI) with SIS by the physician, at a stage of II-III levels according to Neer's criteria, who were undergoing physiotherapy for the first time and who had not received any treatment from the shoulder region before were included in this study.

Exclusion Criteria:

• Patients who had a history of fracture in the upper extremity and, surgical operation from any part of the upper extremity, who had acute cervical disc herniation or a neuromuscular disease, receiving a medical therapy for pain relief, less than 80 % participation to sessions were excluded.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Factorial Assignment
• Masking: Double

Number of Arms

3

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: flat shape acromion group; a conservative physiotherapy protocol was applied for 4 weeks	Procedure: a conservative physiotherapy protocol; 5 minutes of ultrasound (Business Line US 50, Medical Italia, Italy) at a frequency of 1 MHz and intensity of 1.5 watts/cm², 20 minutes of conventional TENS (BTL-5000, UK ) applied to the patients. Then Codman's exercises, shoulder wheel activity, isometric exercises, range of motion exercises, capsular stretching, scapular stabilization exercises, and muscle strengthening exercises were done by patients. After the treatment, cold pack was applied to the shoulder for 10 minutes. The modalities in the treatment program were applied for a total of 20 sessions 5 days per week.
Experimental: curved shape acromion group; a conservative physiotherapy protocol was applied for 4 weeks	Procedure: a conservative physiotherapy protocol; 5 minutes of ultrasound (Business Line US 50, Medical Italia, Italy) at a frequency of 1 MHz and intensity of 1.5 watts/cm², 20 minutes of conventional TENS (BTL-5000, UK ) applied to the patients. Then Codman's exercises, shoulder wheel activity, isometric exercises, range of motion exercises, capsular stretching, scapular stabilization exercises, and muscle strengthening exercises were done by patients. After the treatment, cold pack was applied to the shoulder for 10 minutes. The modalities in the treatment program were applied for a total of 20 sessions 5 days per week.
Experimental: hooked shape acromion group; a conservative physiotherapy protocol was applied for 4 weeks	Procedure: a conservative physiotherapy protocol; 5 minutes of ultrasound (Business Line US 50, Medical Italia, Italy) at a frequency of 1 MHz and intensity of 1.5 watts/cm², 20 minutes of conventional TENS (BTL-5000, UK ) applied to the patients. Then Codman's exercises, shoulder wheel activity, isometric exercises, range of motion exercises, capsular stretching, scapular stabilization exercises, and muscle strengthening exercises were done by patients. After the treatment, cold pack was applied to the shoulder for 10 minutes. The modalities in the treatment program were applied for a total of 20 sessions 5 days per week.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Visual Analog Scale (VAS)	Pain at rest and pain at activity was measured by Visual Analog Scale (VAS). High score was determined as high level of pain. Visual analog scale (VAS) was ranging from 0 cm (no pain) to 10 cm (worst imaginable pain).	4 weeks
Muscle strength	Muscle strength tests for shoulder flexion, extension, abduction, adduction, internal and external rotation were done by a dynamometer (NK-500, AIPU, Anhui, China).	4 weeks
Range of motion	Goniometric measurements were applied by a universal goniometer to determine the range of motion in terms of flexion, extension, abduction, adduction, internal and external rotation directions.	4 weeks
Joint position sense	The joint position sense was evaluated by a laser pointer. During the test, 90˚ shoulder flexion and 90˚ shoulder abduction movements were evaluated. A laser pointer was fixed with a velcro 5 cm above the elbow. The patient was asked to bring the shoulder to 90˚ flexion while the patient's eyes were open and meanwhile, the measurement was made by the physiotherapist with a goniometer. The patient was asked to fix this position for 10 seconds. The projection of the laser pointer on millimeter paper was marked. The patient repeated this movement 3 times with eyes open and memorized it. The patient returned to the neutral position and closed her eyes then repeated the flexion movement 3 times and the projection of the laser pointer on millimeter paper was marked. The same procedure was performed for shoulder abduction. The deviation between the measurements was calculated.	4 weeks
Painful arc sign	The patient was asked to perform active shoulder abduction, and the difference between the angle at which the pain first occurred and the angle at which the pain ended was noted during this movement pattern. Measurements were made on the affected shoulder joint by a goniometer	4 weeks
Functionality	To assess the functional levels of the patients, the Shoulder Pain and Disability Index (SPADI) was used.	4 weeks

Collaborators and Investigators

• Sponsor: Hasan Kalyoncu University
• Investigators: Study Director: Begumhan Turhan, Hasan Kalyoncu University

Study record dates

Study Major Dates

• Study Start (Actual): January 10, 2020
• Primary Completion (Actual): March 30, 2020
• Study Completion (Actual): March 30, 2020

Study Registration Dates

• First Submitted: May 11, 2020
• First Submitted That Met QC Criteria: May 13, 2020
• First Posted (Actual): May 19, 2020

Study Record Updates

• Last Update Posted (Actual): May 19, 2020
• Last Update Submitted That Met QC Criteria: May 13, 2020
• Last Verified: May 1, 2020

More Information

Terms related to this study

• Keywords: physiotherapy; subacromial impingement syndrome; acromion morphology
• Additional Relevant MeSH Terms: Pathologic Processes; Wounds and Injuries; Disease; Joint Diseases; Musculoskeletal Diseases; Rupture; Shoulder Injuries; Tendon Injuries; Syndrome; Rotator Cuff Injuries; Shoulder Impingement Syndrome
• Other Study ID Numbers: 2019/100

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No