Department of Rehabilitation Services 1 ( ) Rehabilitation Guidelines Department of Rehabilitation Services Arthroscopic Shoulder Subacromial Decompression Guidelines Indications: Subacromial decompression surgery is indicated when chronic subacromial impingement and pain interfere with daily activities, and conservative measures are unsuccessful. Surgery is designed to restore normal shoulder function for daily activities, work-related tasks, and sports by increasing the subacromial space for optimal joint mechanics and muscle function. This rehabilitation program is designed to return patients to their most challenging physical requirements for work, school, or recreational pursuits. Postoperative Rehabilitation: Phase I: 0-2 weeks post-op Treatment goals Patient education Prevent effects of immobilization Re-establish full, painless ROM Prevent muscle atrophy Reduce pain and inflammation Independence in a home exercise program to o Improve postural awareness o Reduce postoperative pain and inflammation o Initiate muscle function of the shoulder and upper back o Achieve full shoulder passive range of motion in supine and/or sitting Patient education Frequent icing 15-20 minutes, making sure skin has returned to normal temperature before repeat icing. Take prescribed medications as directed for pain control and swelling. If patients experience stomach upset, they should discontinue use and contact their physician. Postural education and explanation of scapula and shoulder biomechanics for optimal function postoperatively. Sling use for 1 to 3 days postoperatively for comfort. May use sling when out in public or in a crowd to prevent unwanted stress on shoulder from others. No range of motion restrictions. Patient should use pain as their guide for mobility. Avoid cross arm adduction for 6 weeks, overhead throwing for 8 weeks. Avoid sport-related activities for 2 months. Revised 11/2010 Department of Rehabilitation Services 2 ( ) Rehabilitation Guidelines Therapeutic exercise -- Week 1 (performed twice daily) Passive range of motion pendulum exercises Active range of motion of the elbow, forearm, wrist and hand Supine active-assistive range of motion exercises utilizing a cane o Includes shoulder flexion, scaption (flexion in the plane of the scapula) and external rotation Scapular stabilization/activation exercises o Includes scapular retraction/protraction and active scaption Standing active-assistive range of motion exercises utilizing a towel o Includes shoulder internal rotation behind patient’s back Sub-maximal isometric strengthening exercises with patient’s elbow at their side o Includes shoulder flexion, extension, abduction, internal and external rotation Therapeutic exercise -- Week 2 (performed twice daily, in addition to Week 1 exercises) Scapular recruitment and impingement prevention exercise (Kibler exercises) o Inferior glide at 90 degrees shoulder abduction o Standing low row, neutral wrist position (elbow extended) o Lawnmower (scapular retraction, then rowing motion in trunk flexed position) o Robbery (standing scapular retraction with bilateral external rotation) Upper body ergometer for active assistive range of motion. Active-assistive range of motion for shoulder internal and external rotation performed at 90 degrees of shoulder abduction with a cane. Active range of motion for shoulder flexion, scaption, and abduction. Progress sub-maximal isometric exercises to maximal resistance in all directions. Scapular stabilization serratus anterior and lower trapezius o Examples include prone scapular rowing, supine scapular protraction Rhythmic stabilization exercises in supine o Supine shoulder flexion to 90 degrees while patient receives multi-directional perturbations at variable speeds and resistances. Stretches for neck and chest musculature to maximize biomechanics o Upper trapezius stretch incorporating cervical flexion, contralateral sidebending, and ipsilateral rotation—2 reps, 30 seconds each o Pectoralis major stretch incorporating shoulder horizontal abduction, external rotation and multiple levels of abduction—2 reps, 30 seconds each level Physical performance test: Full passive and active-assistive shoulder range of motion Pain managed with cryotherapy and medication Revised 11/2010 Department of Rehabilitation Services 3 ( ) Rehabilitation Guidelines Phase II: 2-6 weeks post-op Treatment goals Patient education Manage pain and inflammation in order to complete home exercise program Full, pain-free active range of motion in multiple planes Recruit and improve muscular strength Normalize joint arthrokinematics Improve neuromuscular control of the shoulder complex Avoid negative reaction to steadily increasing exercise volume: exercise tolerance Independence in activities of daily living Patient education Continue icing 15-20 minutes after completion of exercise program to prevent increased inflammation Assess tolerance to exercise progression twice: once during exercise and once the morning after. This pain assessment is done when exercises contain increased quantity, reps, or resistance. Begin to use postoperative upper extremity for more daily activities through the arm’s full range of motion, assessing tolerance through pain. Modalities may be utilized if patient continues to have pain (i.e. electrical stimulation) Joint mobilizations may be performed to improve joint arthrokinematics and modulate pain if these impairments continue to persist. Therapeutic exercise (stretching performed 2 times daily, strength performed 1 time daily) Gradually increase use of upper extremity for activities of daily living (i.e. hygiene, household chores, etc) Continue active range of motion exercises for shoulder motions noted above, adding gentle overpressure for end range stretching. 10-second hold, 3 reps. Shoulder posterior capsule stretching when patient can tolerate correct positions if indicated o With belt/towel anchored around elbow, postoperative shoulder positioned in internal rotation with forearm behind back, patient will apply anterior force by pulling forward on the belt/towel while standing. Hold 10 seconds, 10 reps. o In sidelying position, postoperative shoulder and elbow both at 90 degrees flexion, patient applies internal rotation force to postoperative shoulder utilizing opposite hand positioned on the wrist. Hold 10 seconds, 10 reps. Isotonic strengthening without weight, progressing to full active ROM per patient tolerance o Prone horizontal abduction o Standing shoulder abduction to 90 degrees o Sidelying shoulder internal and external rotation Resistive isotonic dumbbell exercises beginning with 1 lb. weight (after patient is able to perform gravityresisted active range of motion exercises pain free for 1 week) o Standing shoulder abduction and flexion to 90 degrees o Standing shoulder scaption o Sidelying shoulder internal and external rotation o Seated or standing elbow flexion and extension Revised 11/2010 Department of Rehabilitation Services 4 ( ) Rehabilitation Guidelines Resistive isotonic theraband exercises for standing shoulder internal and external rotation with shoulder positioned in neutral abduction/adduction, towel roll medial to the elbow. Resistive isotonic theraband row progression. Cardiovascular fitness exercises including stationary bike, treadmill, jogging. Begin with 10 minutes activity if shoulder active range of motion is involved and assess exercise tolerance. Upper body activity tolerance exercise including upper body ergometer. Begin with 5 minutes activity and assess exercise tolerance. Dynamic stabilization exercises o Proprioceptive neuromuscular facilitation (PNF) flexion and extension D1 and D2 patterns actively and with resistance utilizing theraband once able. o Body blade (small and/or large) dynamic oscillations throughout active shoulder range of motion. o Rhythmic stabilization tracing a light or medium-sized ball on the wall in the form of circles, letters and/or numbers. Scapular stabilization push-up progression. Physical performance tests: Full, pain-free active ROM in multiple planes Pain-free Phase II exercise program Negative impingement signs Independence with activities of daily living Phase III: 6-12 weeks post-op Treatment goals Patient education Improve strength, power, and endurance Improve neuromuscular control Prepare for gradual return to functional activities (work/recreation) Patient education Avoid the following weightlifting activities: bench press, deep dips and behind-the-head pull downs Therapeutic exercise Same as phase II with increased speed, multiplanar activities incorporating entire kinetic chain Continue capsular stretches Continue end range stretching for flexion, internal and external rotation Regular pushups with “+” (not before 2 months) Dumbbell Matrix o Overhead press, forward press, forward cross punch, downward cross punch, short wing abduction, long wing abduction, 90 degree abduction with external rotation, hooking (focusing on scapular stabilization) Gym program, avoiding above noted exercises 2-hand Plyometrics Revised 11/2010 Department of Rehabilitation Services 5 ( ) Rehabilitation Guidelines o Includes chest pass, side to side throws, overhead throws forward and backward 1-hand plyometrics (begin at 9-12 weeks) o Includes underhand throws, wall dribbles, overhead throwing progression (Rienhold) Physical performance tests Pain-free phase III exercise program 5/5 manual muscle test grade of shoulder Successful completion of the Upper Extremity Stability Test (Davies) Phase IV: 12+ weeks post-op Treatment recommendations Continue 1-hand plyometric exercises Initiate progressive return-to-sport program/work-related activities Progress overhead throwing for athletes Physical performance tests No complaints of pain with activity or at rest Successful completion of most demanding work/sport-specific performance test Clearance from physician References 1. 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