Erratum to ‘Long-Term Outcomes of the Knee and Hip Arthroplasties in Patients with Alkaptonuria’ [Arthroplasty Today. Volume 6, Issue 4, December 2020, Pages 689-693] (Arthroplasty Today (2020) 6(4) (689–693), (S2352344120301564), (10.1016/j.artd.2020.07.037))

The publisher regrets that due to an error in the production process, the author Mohammed Tayyem, MD was inadvertently removed from the list of authors for this article. The author list also included Khamis Elessi, who is not associated with this paper. The full and correct list of authors is given here. The author list in the original published article has also been updated. Jihad M. Al-Ajlouni, MD, FRCS^a, Mohammed S. Alisi, MD^a∗, Mohamad S. Yasin, MD^a, Aws Khanfar, MD^a, Mohammad Hamdan, MD^a, Ahmad Abu Halaweh, MD^a, Hashem Al Hawamdeh, MD^a, Mohammed Tayyem, MD^b, Mohammad S. Alsbou, MD, PhD^{c a}Department of Special Surgery, Orthopedics Department, Faculty of Medicine, Jordan University, Amman, Jordan ^bTrauma and Orthopedics Registrar at West Hertfordshire Hospitals NHS Trust, Watford, UK ^cDepartment of Pharmacology, Faculty of Medicine, Mutah University, Karak, Jordan The publisher would like to apologise for any inconvenience caused.