Hi Robin and Candace,And, to make semantics even more complex, since several of us were asking this question back in 2000-2001 (difference in terminology and procedure for this AB surgery), the person Candace may be referring to actually had a Left Partial PCA "Myotomy" (so Berke terms it, rather than a "myectomy") and was the first one to have that procedure.
A couple years later (by the time we all met in Arizona for the 2002 SD Symposium and Colleen's surgery was highlighted there, by Dr. Berke himself) there had only been one or two more. Possibly because it is not reversible and the thyroplasty procedures (reversible) were gaining more attention by 2001-2002?
The original link to Colleen Hernandez's post on July 11, 2001, explaining her surgery with Berke in August, 2000 is below. It's available on the BB Archives. Still makes for interesting reading, while following the history of various SD procedures.
--Lynne