Does a titanium sleeve reduce the frequency of pseudotumors in metal-on-metal total hip arthroplasty at 5-7 years follow-up?

Does a titanium sleeve reduce the frequency of pseudotumors in metal-on-metal total hip arthroplasty at 5-7 years follow-up?

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Orthopaedics & Traumatology: Surgery & Research - Volume 102, Issue 8, December 2016, Pages 1035-1041

M.H. Hjorth, N. Egund, I. Mechlenburg, J. Gelineck, S.S. Jakobsen, K. Soballe, M. Stilling,