Skowronek (back) was estimated as a limited participant on Wednesday's practice report, Jourdan Rodrigue of The Athletic reports.
Head coach Sean McVay said Skowronek's back "locked up on him" during Monday's wild-card round win over the Cardinals, though the injury doesn't appear to be a serious concern, according to Stu Jackson of the Rams' official site. The 24-year-old wideout should be able to avoid an injury designation for Sunday's divisional-round game against the Buccaneers if he can practice fully by Friday.