1. Arthroscopic Wafer Procedure for Ulnar Impaction Syndrome
Julie Colantoni, M.D., Christopher Chadderdon, M.D., R. Glenn Gaston, M.D. 
Arthroscopy Techniques 
Volume 3, Issue 1, Pages e123-e125 (February 2014)
DOI: /j.eats
Copyright © 2014 Arthroscopy Association of North America Terms and Conditions

2. Fig 1
The patient is supine with the left hand in finger-traps for traction; the fluoroscopy unit is taking live fluoroscopic radiographs to evaluate the amount of ulnar resection during arthroscopy.
Arthroscopy Techniques 2014 3, e123-e125DOI: ( /j.eats )
Copyright © 2014 Arthroscopy Association of North America Terms and Conditions

3. Fig 2
Arthroscopy technique with patient's hand in finger-traps applying traction and arthroscopes in 3-4 and 4-5 portals; the patient is supine.
Arthroscopy Techniques 2014 3, e123-e125DOI: ( /j.eats )
Copyright © 2014 Arthroscopy Association of North America Terms and Conditions

4. Fig 3
Preoperative radiograph of a 36-year-old patient with ulnar impaction syndrome with ulnar-sided wrist pain in whom nonoperative measures of immobilization and corticosteroid injection failed.
Arthroscopy Techniques 2014 3, e123-e125DOI: ( /j.eats )
Copyright © 2014 Arthroscopy Association of North America Terms and Conditions

5. Fig 4
Postoperative radiograph in patient from Fig 3 after arthroscopic wafer resection of distal ulna, creating an ulnar-negative wrist.
Arthroscopy Techniques 2014 3, e123-e125DOI: ( /j.eats )
Copyright © 2014 Arthroscopy Association of North America Terms and Conditions