Rehabilitation of Elbow Injuries

 

Elbow Anatomy

•      3 Joints w/Single Capsule

–    Radioulnar

–    Humeroulnar

–    Humeral Radial

•      Stable Joint

–    Bony arrangement

–    Ligamentous Stability

 

•      Transmits and withstands high forces

–    Jt b/t two long lever arms

•      # of vessels/nerves

–    Concern in traumatic injury

 

 

General Rehab Considerations

•      Joint Stresses

•      High velocities/forces

•      Overhead motions place varus/valgus stresses on elbow jt.

–    Deceleration

–    Acceleration

•      Proper Mechanics & Timing are critical

•      Unique Structure

•      Very congruent

•      Muscle not tendon crosses the jt

            Which one?

 

•      Adhesions occur easily

•      Thin anterior capsule

•      Joint Mobility

•      3 Joints

–    Different close packed and loose packed positions

•      Force Applications

•      Stresses differ depending on arm & wt. Position

–    Elbow Ext-ant stress

–    Elbow Flex-post stress

 

–    Long lever arm > force

–    Move wt up elbow

 

 

Epicondylitis

•      Lateral: Tennis Elbow

–    Extensor Carpi Radialis Brevis

–    Overhead

–    Poor Backhand Techn.

–    Hitting ball too late

–    Flipping wrist into ext.

•      Medial: Golfer’s Elbow

–    Common Flex origin

–    Throw club down w/back hand

–    Tennis: forehand w/ elbow ahead of racket

–    Gymnasts: wt. Bear on hyperextended elbows

S/Sxs of Epicondylitis

•      Gradual Onset

–    Begins w/pain post activity

–    Pain @ start; resolves & after

–    Pain w/ ADLs & rest

–    Grasping objects & shaking hands painful

•      Lat: pain w/wrist ext

•      Med: pain w/wrist flex

•      Pro/Sup may be painful

•      ROM may be restricted

Rehabilitation of Epicondylitis

•      Determine cause of injury

•      Modify Activities

•      Address Inflammation

–    Modalities

–    Which ones?

–    Injections

–    Medications

Early Phase

•     Pain/Inflammation Control

•     Flexibility Exs:

–   (Elbow, Wrist, Finger flex/ext & pro/sup)

•     Joint Mobilizations (if moblity restricted)

 

Care should be taken to avoid aggressive stretchig exercises

 

Middle Phase

•      ROM decreased: mobilizations if capsular

•     Strengthening Progression

–   Isometrics

–   PRE: Emphasize Eccentrics

–   Light Plyometrics

–   Diagonals, Increased resistance & speed

 

Late Phase

•     Plyometrics

•     Functional Exs (increases no more than every 3rd day)

•     Consider Bracing

•     Equipment & Tech.

   Assessment

Assessment of Equipment

Racquet Sports

•      Size: too heavy, large?

•      Stiffness: too tight?

•      Grip Size: proper size measured from tip of ring finger to palmar crease

•      Utilize assistance of coach or professional

Surgical Treatment of Epicondylitis

•      Release tendon

•      Debride area

•      Roughen bone to improve reattachment

•      Suture back together

Post-Operative Rehabilitation

•     Immobilizer x 1 wk

•     2nd Day: AROM wrist/fingers

•     5th Day: A & AAROM elbow

•     3 wks: ROM WNL

•     2wks: Exs against gravity; ball squeezes, pro/sup

•     3wks: Isometrics & straight plane exs

•     Progress repetitions before weight

•     4-8 wks: diagonals; plyometrics (when good strength & control displayed)

•     3-4 mths: begin functional activities

•     Return to activity:

–   Lateral: 4-5 mths

–   Medial: 5-6 mths

 

 

Little League Elbow

•     Elbow inflammation occurring only in children

•     Medial Elbow inflammation/avulsion of epiphyseal plate

•     Signs/Symptoms

•     Causes

Treatment of Little League Elbow

•      RICE, ? Immobilization

•      Stop pitching???

•      AROM to tolerance

•      Avoid Passive stretches

•      Standard Exercise Progression (non-aggressive/non-intensive)

•      Valgus stress avoided until pain-free

•      Gradual throwing progression when full ROM and pain-free; normal strength and endurance

 

 

Elbow Sprains

•     Which sprains are the most common?

•     What are the MOI for each?

Treatment-Early Phase

•     Pain & Inflammation Control

•     Support Brace PRN comfort

•     A & AAROM

•     Straight Plane Strengthening Exs

 

•     Strengthening:

–    Biceps, Triceps, Wrist & Finger Flex/Ext, Pro/Sup

–    Hyperextension:  Biceps, Brachialis, Brachioradialis & supinators and triceps

–    MCL: supinators/ Avoid: FCU

 

Middle Phase

•      ROM: WNL

•      Strengthening: progress reps/wt

–    May add FCU

–    May progress to diagonals

•      PNF

•      CKC

•      Isokinetics

 

Late Phase

•     Begin plyometrics

•     Functional exs

 

Surgical Treatment for Elbow Instability

•     MCL injury

•     “Tommy John Surgery”

•     Completely torn: graft using palmaris longus or plantaris

•     Partially torn: repair

Rehab following UCL Recon

•     Elbow Splint: locked at 90 deg flexion

•     AROM: wrist/finger

•     Ball squeezes

•     Submax Biceps isometris

•     Avoid ER

•     End 2nd Wk:  Brace –30 ext and 100 flex

•     Submax wrist & elbow isometrics

•     ROM within brace limitations

•     Each wk brace adjusted to allow more flex/ext until full motion at 6th wk

•     4th Wk: strength ex progression (wrist & elbow flex/ext, pro/sup against resistance)

•      Proprioception:avoiding valgus stress

•      Shoulder exs: except ER

•      6th wk: Begin shoulder ER

–    CKC exs

–    Diagonals

–    PNF patterns

–    Tubing exs

–    Stabilization

–    Isokinetics

•     9th Wk: begin plyometrics

–   Push-up progressions

–   Functional isokinetics

•     10-14 Wks: Begin functional progression

•     22-26 Wks: Return to activity

 

Ulnar Nerve Injury

•     Most common in throwers

•     MOI: improper mechanics

•     Stretched, mechanically irritated or subluxed

•     S/Sxs: 4th/5th digit numbness, tingling & posteromedial elbow pain

•     Conservative and Surgical Txs

Conservative Tx of Ulnar Nerve Injury

•      Pain and inflammation control

•      ROM

•      Strengthening Exs (low wt/ high reps in straight plane motions)

•      Mobilizations: prn

•      Address mechanics (shoulder strength)

•      Avoid valgus stress initially

•      Progress to diagonal and functional activities

Surgical Tx of Ulnar Nerve Injury

•     Anterior transposition of nerve w/fascial sling

Post-Operative Tx

•     Hinge brace locked at 90 flex for 2 wks

•     -30 to –15 ext to 100-120 flex for 1 wks

•     Discontinue brace at 3rd wk

•     6 wks: full ROM

•      Wk 1: ball squeezes, shoulder isometrics & AROM: pro/sup; wrist/finger flex/ext

•      Wk 2: Elbow/wrist isometrics & ROM out of splint

–    Proprioception

–    Wrist exs w/resistance

•      Wk 3: PRE for wrist, forearm & elbow

–    Progress to diagonal planes as strength improves

•     8 Wks: plyometrics

•     10-12 Wks: functional progression

•     12-16 Wks: Return to activity

Elbow Dislocation

•     Primarily posterior

•     MOI: sudden hyperextension and abduction

Treatment

•     Posterior immobilizing splint at 90 for 1 wk

•     AROM of shoulder & wrist in splint

•     Elbow isometrics/Wrist PREs

•     5 days: splint can be removed for ROM exs

Treatment of Elbow Dislocation

•      Wk 2: splint prn

•      Wk 3: discard splint, continue AROM exs

–    Mild elbow resistive exs

•      Wk 6: full ROM in all planes (??)

–    Jt Mobs can begin 4-6 wks prn

•      Strengthening emphasized elbow flexors

•      8-10 Wks: diagonals, plyos, functionals

•      16-26 Wks: Return to participation