UE, spine Flashcards
What causes Subacromial rotator cuff impingment?
Repetitive overhead lifting
Typically seen in laborers, and athletes
What structures are affected in subacromial RC impingement?
Tendons of RC are compressed under the coracoacromial arch
Results in mechanical wear, stress, and friction
What is the Neer painful arc test?
during ABD of the arm pt. feels No pain 0-60, pain 60-120, no pain 120-180
Occurs secondary to compression of RC against coracoacromial arch
What is the Hawkins- Kennedy test?
Sh. flex to 90 degrees, elbow bent + IR
During the Hawkins Kennedy test where will most pts. feel pain?
sh. flex to 90
Due to anatomic crowding what structure is most commonly affected in subarcromial RC impingement?
Supraspinatus
What are the non-surgical rehab goals for pts. w/ subacromial RC impingments?
Scapular stability and restoration of NML G-H and S-T rhythms Decrease irritability (burisitis and tendonitis) Return to painfree, functional overhead activities
What is primary shoulder impingement?
Mechanical compression of the RC tendons (primarily the supraspinatus) as they pass underneath the coracoacromial ligament and b/t the acromion and coracoid process
What is secondary impingment?
GH instability
The instability causes the humeral head to elevate reducing the subacromial space
What is the result of secondary impingement?
Impairment of muscle coordination and weakness of scapular stabilizers
What age range is affected by stage I subacromial RC impingement?
younger than 25 y/o
What are the clinical presentations of stage I subacromial RC impingement?
Edema and hemorrhage
Pain is worse w/ sh. abd greater than 90
What age range is affected by stage II subacromial RC impingement?
25-40
What are the clinical presentations of stage II subacromial RC impingement?
Fibrosis and tendonitis stage
Irreversible b/c of long term repetitive stress
Supraspinatus, biceps tendon, and subacromial bursa become fibrotic
Pain at night and w/ ADLs
What age range is affected by stage III subacromial RC impingement?
40 y/o and above
What are the clinical presentations of stage III subacromial RC impingement?
tendon degeneration, RC tears, and RC ruptures
Associated w/ long hx of repeated sh. pain and dysfunction, muscle weakness and atrophy
Goal of prefunctional phase w/ subacromial RC impingement
Relief of sx,
Ex to maintain or increase motion
Modify ADL –reduce amt of overhead reaching
Meds (NSAIDS) and modalities
Cross body stretching, IR muscle stretching **with caution
Later in Phase I: strengthening rotator cuff and scapular stabilizers
Goal of return to function phase w/ subacromial RC impingement
Phase II: more advanced scapular stabilizers
I, Y, T (sagittal, scaption, and transverse - with rotation – plane) aka tri-planar motion
Scapular stabilization exercises – rowing, scaption, press ups, push ups with scapular protraction
Goal of return to activity phase w/ subacromial RC impingement
Painfree ROM, and return to painfree function – esp overhead activities; strengthening activities in overhead positions. Oscillatory training (eg., BODYBLADE) in I, Y, T
What types of surgical repairs can be done for subacromial RC impingment?
Sub acromial decompression
Distal Clavicle Excision
Rotator cuff repairs (small, medium and large repairs)
What rehab activities are recommended for phase 1 post surgery?
Codman’s**; active ROM in an increasing arc of motion below 900
Scap stab with retraction then progress to protraction
UBE – no resistance; light, bilateral CKC
Small repairs: early (3wks post surgery), painfree AA ROM, submax isometrics
Medium and larger repairs must wait full 4 – 6 weeks before starting
What rehab activities are recommended for phase 2 post surgery?
Phase II: 5-12 wks: AROM above 90o; thera band short arcs; increase reps for scap stab add eccentric and PRE’s. Oscillatory training if painfree
What rehab activities are recommended for phase 3 post surgery?
Phase III: 12 + weeks (note may be longer with bigger tears)
PREs; advance CKC to single arm exercise;
What are the main RC strengthening exercises
Forward elevation Scaption Prone horizontal abduction with external rotation Press ups Seated rows Prone scaption at 120o Push up “plus” Planks, bilateral and lateral planks (unilateral)
Who is more likely to suffer a GH dislocation?
ME
Which type of dislocation occurs more anterior or posterior?
Anterior
In what position is the arm during a posterior dislocation?
Abd, elevated (flexed), IR
In what position is the arm during a anterior dislocation?
Abd, elevated (flexed), ER
What is a Bankhart lesion?
an avulsion of the capsule and glenoid labrum off of the anterior rim of the glenoid resulting from traumatic anterior dislocation of the shoulder
What is a Hill-Sachs lesion?
a compression or impaction fracture of the posterolateral aspect of the humeral head as a result of anterior sh. instability
What % of the time to RC tears occur w/ acute ant. dislocations in patients?
Over 40 = 30% of the time
Over 60 = 80% of the time
Prefunctional phase for GH dislocation
the non-operative management
Protect joint (4 to 6 wks) can do ROM to non-affected jts.
If severe, may immobilize
Gradual mobility of shoulder – Codman’s, wand, pulleys; avoid excessive ABD and ER; gain active control of ROM, AA stretching for elevation
Strengthening
Sub-max isometrics with shoulder in neutral humeral position
Progress to almost max isometrics then IR / ER with tubing at minimal degree of ABD
Where does the long head of the biceps originate
supraglenoid tubercle
Return to function phase for GH dislocation the non-operative management
A ROM in straight planes progresses to concentric and eccentric strengthening of rotator cuff muscles * cautions: adding ER with ABD
Cuff weights, thera tubing
Restoration of S-T and G-H rhythms - scapular stabilization exercises
Mirror for visual feedback
Cable systems plyo toss
Return to activity phase for GH dislocation the non-operative management
Isotonic strengthening using
OKC
CKC
May need to adjust positions to prevent excessive ER with ABD or IR with FL
Prefunctional phase for GH dislocation the operative management
Slow protective ER wks 1 -3- 0 -30 wks 4-6- 30-45 wks 7-9- 45 – 75 wks 10-12- 75 – 90 Scap pro/retract Gain active control of ROM, AA ROM slow progressions of flexion and abduction – may not get to 135o until post op week 6
Return to function phase for GH dislocation the operative management
progress to full ROM – look at ST and GH joints!; Strengthening with theraband, free weights; move to eccentrics, UBE; at CKC
Return to activity phase for GH dislocation the operative management
Advanced CKC, plyo-toss; sport specific training
What is the expected total rehab time following a GH dislocation surgery?
Total time 3 – 5 months
Adhesive capsulitis occurs more commonly in which population?
Females, 40-60 y/o
What is the goal of the acute phase of Tx for adhesive capsulitis? What modalities?
Management of pain and inflammation
Use: ice, heat, US, phonophoresis, and infrared
What therax should be done in the acute phase of adhesive capulitis
Motion in PFR- PROM, AROM, AAROM ex in PRF- wand, pulley can be used
relaxation of muscle guarding at the GH joint, cervical area, and ST muscles
During the acute phase why are ROM activities important?
stimulate the removal of metabolic waste, increase local blood flow, and assist in the reduction of edema
What may the PT prescribe if the patient has severely restricted GH motion?
joint mobilizations
Scapular stabilization exercises can be employed to…
regain normal sh. motion, function, and scapulohumeral rhythm
*must regain normal motion before specific strengthen
What is the goal of PT in the subacute phase of adhesive capulitis tx?
begin painfree movement
What is the goal of PT in the chronic phase of adhesive capulitis tx?
restoration of GH and ST rhythm and full functional movement
What movement is most restricted in adhesive capsulitis pts.?
ER
How do AC sprains or dislocations typically occur?
A fall on the acromion (direcet force)
or when force is transmitted from a fall on an outstretched arm (indirect force)
What are the characteristics of a grade I AC joint sprain
Partial tearing of AC ligaments, joint tenderness
No instability or laxity and minimal loss of function
Usually fine after a couple weeks
What are the characteristics of a grade II AC joint sprain
Complete rupture of AC ligaments w/ partial tearing of coracoacromial ligaments
Mod. pain and dysfunction
Reduction in sh. abd and add
Will see a palpable gap b/t acromion and clavicle
What are the characteristics of a grade III AC joint sprain
Dislocation b/t acromion and clavicle
Rupture of AC and coracoacromial ligaments
Distal clavicle becomes displaced superiorly
Pts. experience severe pain and limitation of sh. motion
What are the grade 2 and 3 prefunctional activities
AA – A ROM in painfree ROM; Scap Stab ex; Sub max isometrics
What are the grade 2 and 3 return to function activities?
isometrics; OKC and CKCl scap stab; PREs with free weights or thera band
What are the grade 2 and 3 return to activity exercises
Plyo toss ; advanced rhythmic stabilization; strengthening of rotator cuff muscles.
How does scapular fractures occur?
direct, severe trauma
What modalities can be done to assist the healing process
Ice and sh. immobilization for 2-3 weeks
How do clavicular fractures normally occur?
direct or indirect trauma
What group typically suffers the most occurences of the this injury?
men younger than 25
What is the goal of tx
reduction of fracture fragments, maintaining the reduction, and minimizing immobolization of the GH joint
How long is the period of immobolization for a clavicular fracture?
4-6 weeks