An apparatus for the treatment of arthrofibrosis, comprises: a base (12) having first and second opposing ends； first connection means adjacent said first end for enabling connection of said base (12) to a chair thereby to restrict movement of the base (12) relative to said chair； abutment means (20) on said base (12) movable between said first and second ends for abutting the toes of a foot of a user of the apparatus placed between said abutment means (20) and said connection means； adjustment means for enabling adjustment of said abutment means (20) between said first and second ends of said base (12)； and clamping means (22) for clamping said abutment means (20) in position on said base (12).
