Response to "Letter to the editor: Labral calcification plays a key role in hip pain and symptoms in femoroacetabular impingement"

Affiliations

• ¹ Pediatric Orthopedic and Traumatology, IRCCS Istituto Ortopedico Rizzoli, via G.C.Pupilli 1, 40136, Bologna, Italy.
• ² Rheumatology Unit, Department of Medicine (DIMED), University Hospital of Padova, Via Giustiniani 2, 35128, Padua, Italy. faveromarta@gmail.com.
• ³ Reconstructive Orthopaedic Surgery Innovative Techniques - Musculoskeletal Tissue Bank; Revision surgery of hip prosthesis and development of new implants, IRCCS Istituto Ortopedico Rizzoli, via G.C.Pupilli 1, 40136, Bologna, Italy.
• ⁴ Orthopaedic-Traumatology and Prosthetic surgery and revisions of hip and knee implants, IRCCS Istituto Ortopedico Rizzoli, via G.C.Pupilli 1, 40136, Bologna, Italy.
• ⁵ HSS Research Institute, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA.
• ⁶ Rheumatology Unit, Department of Medicine (DIMED), University Hospital of Padova, Via Giustiniani 2, 35128, Padua, Italy.
• ⁷ RAMSES Laboratory, RIT Department, IRCCS Istituto Ortopedico Rizzoli, via di Barbiano 1/10, 40136, Bologna, Italy.