IPA: /sjuːˈtʃʊrəli/
KK: /sʊˈtʃʊrəli/
In a way that relates to the joints or seams between bones in the skull.
The surgeon explained the procedure was done suturally to ensure proper healing.
Suturally → It is formed from "sutura" (from Latin, meaning seam or suture) and the suffix "-ally" (meaning in a manner relating to). The word "suturally" refers to something that relates to or is in the manner of a seam or suture.
Think of a 'seam' ('sutura') and how 'suturally' describes something that relates to that seam.