title: Rotation constraint after double-bundle ACL reconstruction: letter/response.
authors.forename: Carola F
authors.initials: CF
authors.lastname: van Eck
authors.forename: Kenneth D
authors.initials: KD
authors.lastname: Illingworth
authors.forename: Freddie H
authors.initials: FH
authors.lastname: Fu
mesh_terms: D016118:Anterior Cruciate Ligament / Q000601:surgery*; D000070598:Anterior Cruciate Ligament Injuries; D005260:Female; D006801:Humans; D007593:Joint Instability / Q000601:surgery*; D008297:Male; D019637:Orthopedic Procedures / Q000379:methods*