Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B....
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Transcript of Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B....
![Page 1: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/1.jpg)
Elbow ArthroscopyIndications and Technique
Joel Gonzales, M.D.
William R. Beach, M.D.
Richard B. Caspari, M.D.
![Page 2: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/2.jpg)
Indications
• Loose Bodies
• DJD - Debridement and Osteophyte Removal
• Capsular Contracture
• OCD
• Synovectomy
• Radial head excision
• Olecranon Bursectomy (Kerr)
![Page 3: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/3.jpg)
Indications
• Septic Arthritis
• Internal Fixation
• Capsulorraphy
• Ligament Reconstruction ?
• Lateral Epicondyle Release (Champ Baker) ?
![Page 4: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/4.jpg)
Contraindications
• Bony Ankylosis
• Coagulopathy
• History of nerve transposition or muscle/tendon transfer
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Advantages
• Excellent Visualization
• Smaller Scars
• Rapid Return To Function
![Page 6: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/6.jpg)
Disadvantages
• Technique Dependent
• Takes Longer
• Inability to Accomplish Procedure
![Page 7: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/7.jpg)
Patient Positioning
• Prone
• Supine
• Modified Supine
![Page 8: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/8.jpg)
Prone
Advantages
• Best access to posterior portal
• No arm support necessary
Disadvantages
• More difficult anesthesia
• Difficult to convert to open
• Image reversal
![Page 9: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/9.jpg)
![Page 10: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/10.jpg)
Supine
Advantages
• Best anterior access• Easier anesthesia• Easy conversion to open• Familiar arm support
(shoulder holder)
Disadvantages
• Difficult posterior access and orientation
• Posterior scope-under fogging
![Page 11: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/11.jpg)
![Page 12: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/12.jpg)
Modified Supine
Advantages
• Easy anterior and posterior access
• Anesthetic options• Familiar anatomic
presentation• Easy conversion to an open
procedure
Disadvantages
• Requires an arm holder• Restricted motion in the
present holder• Compresses Anterior
structures
![Page 13: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/13.jpg)
![Page 14: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/14.jpg)
Instruments
• 20 cc Syringe and Sterile I.V. Tubing
• 18 Gauge Angiocatheter
• Sterile Marking Pen
• #11 Scalpel
• Standard Arthroscopy
• Pump or gravity
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Instruments
• Switching Sticks(smooth metal rods)
• 76mm Plastic Cannula with Membrane
• Motorized Shaver and Burr
• Hand Held Arthroscopic Instruments– Suction Punch
– Basket Punch– Grasper
![Page 16: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/16.jpg)
Portals
• Anterior – Proximal Medial
(superomedial)
– Anteromedial
– Anterolateral
• Posterior– Soft Spot (direct
lateral)
– Posterolateral
– Trans-Triceps Tendon (straight posterior)
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Anteromedial Portal
• 3 cm. distal and 1 cm. anterior to the medial epicondyle
• Passes through common flexor origin
• (2 cm. distal, 2 cm anterior - Lynch, Whipple, Meyers)
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Anteromedial
![Page 19: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/19.jpg)
Anteromedial Portal
Best Visualization for:• Radiocapitellar Joint
• Coronoid Fossa
• Trochlea
• Radio-ulnar Joint
• Anterior Capsule
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Anteromedial View
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Anteromedial Portal
At Risk
• MABC Nerve (6mm)
• Median (19mm distended, 12mm non-distended)– sheath lies in contact with nerve in 56% of extended
elbows
• Brachial Artery
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Anteromedial View
![Page 23: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/23.jpg)
Anterolateral Portal
• 2 cm. anterior and 2 cm. distal to the lateral epicondyle
• Passes through ECRB and Supinator posterolateral to radial nerve
• (3cm distal and 2cm anterior Andrews and Carson)
![Page 24: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/24.jpg)
Anterolateral
![Page 25: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/25.jpg)
Anterolateral Portal
Best Visualization for:• Coronoid
• Trochlea
• Radioulnar articulation
• Anterior Capsule
• Valgus Instability test (70 degree flexion, full pronation, Ulnohumeral opening - Andrews and Timmerman)
![Page 26: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/26.jpg)
Anterolateral View
Ulnotrochlear Joint Anterior Capsule
![Page 27: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/27.jpg)
Anterolateral Portal
At Risk
• Radial Nerve (as close as 3 mm)
• PIN (1 to 13 mm increasing with pronation)
• Posterior Antebrachial Cutaneous Nerve (2mm)
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Proximal Medial Portal
• Usually start medially
• 2-3 cm. Proximal to the Medial Humeral epicondyle
• Just Anterior to the Medial Intermuscular Septum
![Page 29: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/29.jpg)
Proximal Medial Portal
![Page 30: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/30.jpg)
Proximal Medial Portal
Best Visualization for:• Radiocapitellar joint
• Coronoid
• Trochlea
• Radio-ulnar joint
• Anterior capsule
![Page 31: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/31.jpg)
Proximal Medial Portal
At Risk• Ulnar Nerve
• MABC Nerve
• Median
• Brachial Artery
![Page 32: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/32.jpg)
Soft Spot Portal
• Center of triangle formed by the radial head, lateral epicondyle, and olecranon
• Passes through anconeus and triceps
• Posterior Antebrachial Cutaneous Nerve (7 mm average)
![Page 33: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/33.jpg)
Soft Spot Portal
![Page 34: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/34.jpg)
Soft Spot Portal
Best Visualization
• Posterior Surface of Radial Head
• Posterior Capitellum
• Radial Surface of Olecranon
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Soft Spot Portal
Trochlea (above)
Radial Head (left)
Olecranon Bare Spot
Tip of Olecranon (right)
![Page 36: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/36.jpg)
Posterolateral
![Page 37: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/37.jpg)
Posterolateral Portal
Best Visualization for:
• Olecranon Process
• Olecranon Fossa
• Posterior Ulnar Gutter
• 70 degree scope - Posterior portion of UCL
![Page 38: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/38.jpg)
Posterolateral Portal
Olecranon Fossa
![Page 39: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/39.jpg)
Posterolateral
Radiocapitellar Articulation
![Page 40: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/40.jpg)
Trans-Triceps Tendon Portal
• 2 - 3 cm. proximal to the tip of the olecranon process
![Page 41: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/41.jpg)
Structures Best Seen
• Olecranon Process
• Olecranon Fossa
![Page 42: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/42.jpg)
Structures Best Seen
• Posterior Radial and Ulnar Gutters
• (Loose Bodies, Osteophytes, Synovectomy)
![Page 43: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/43.jpg)
Caveats
1. Avoid Stab Wounds
2. 90° Flexion
3. Bony Landmarks
![Page 44: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/44.jpg)
Caveats
4. Measure Precisely
5. Direction Critical
6. Post-Op Neurovascular Examination Mandatory
![Page 45: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/45.jpg)
Thank You
Orthopaedic Research of VirginiaOrthopaedic Research of Virginia
![Page 46: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/46.jpg)
• Olecranon - R
• Fossa - L
Soft Spot Portal
![Page 47: Elbow Arthroscopy Indications and Technique Joel Gonzales, M.D. William R. Beach, M.D. Richard B. Caspari, M.D.](https://reader036.fdocuments.in/reader036/viewer/2022070411/56649f395503460f94c5595b/html5/thumbnails/47.jpg)
Soft Spot Portal