We prefer the lateral position on a bean bag as opposed to the prone position
Portals used are the proximal medial and anterolateral. The proximal medial portal was described by Dr Gary Poehling (I am thankful for his mentorship and training that I received from him on elbow arthroscopy)
Due to proximity of neurovascular structures the elbow arthroscopy is a procedure performed only by 7% of orthopaedic surgeons according to a survey contacted by the American Academy of Orthopaedic Surgeons. The key to avoid a nerve injury is the proper placement of the portals, avoidance of multiple attempts to re-establish the portals and distention of the joint capsule with 30cc of normal saline prior to establishment of the portals. Beginners in elbow arthroscopy should avoid arthritic elbows especially the ones with stiffness that are associated with trauma due to the higher chances of iatrogenic nerve injury.
Arthroscopic images of the elbow as shown below. The patient had significant relief of pain after this procedure.
Top left is the radiocapitellar joint. the other three images show the ulnohumeral joint |
Degeneration and synovitis are depicted. Arthroscopic debridement was performed |