Revis told The (Newark, N.J.) Star-Ledger the injury could prevent him from participating in the Jets' next game Sunday night against the Miami Dolphins.
"It's about getting back to 100 percent," Revis told the newspaper. "That's the main goal. I'm not going to touch the field unless I'm 100 percent."
Revis sustained the injury Sunday in the Jets' 28-14 win over the New England Patriots.
Jets Coach Rex Ryan also said he's unsure if the all-pro defender will be able to play in upcoming division road games against Miami and Buffalo.
"I know he's going to want to play, but it will be our doctors that sit down with Darrelle and collectively make a decision," Reed told reporters. "I'm not so sure if we want rule him out right now, but we'll see ... We'll put him in as doubtful for now."