In "Posterior Transfer of the Anterior Tibial Tendon in Children Who Have a Myelomeningocele" (72-A: 392-398, March 1990), by Gregory M. Georgiadis and David D. Aronson, there were two errors. On page 394, in Table I, the column heading "Age at Latest Follow-up" should have read "Duration of Follow-up". On page 396, in Table II, under the column heading "Age", the third line should have read ">4 yrs.".