Purpose Revision rates following primary knee arthroplasty vary by country, region and
hospital. The SPARK study was initiated to compare primary surgery across three Danish …

Purpose It is well‐known that revision rates after primary knee arthroplasty vary widely.
However, it is uncertain whether hospital revision rates are reliable indicators of general …

Background Revision knee arthroplasty (R-KA) is rising globally. Technical difficulty of R-KA
varies from liner exchange to full revision. Centralization has been shown to reduce mortality …

Background An in-depth understanding of risk factors for revision TKA is needed to minimize
the burden of revision surgery. Previous studies indicate that hospital and community …

Background and purpose—Prior to primary total knee arthroplasty (pTKA), 6–34% of
patients have undergone surgical procedure (s) of their knee. We investigated whether …

Introduction The number of total knee arthroplasty (TKA) revisions is expected to increase
601% in the United States between 2005 and 2030. This type of information is not available …

Background and purpose We have previously observed differences in treatment and
outcome of knee arthroplasties in the Nordic countries. To evaluate the impact of Nordic …

Background In spite of the increasing incidence of total knee arthroplasties (TKA), evidence
is limited regarding risk factors for revision. The objective of this scoping review was to …

Background Hospital-specific variation in outcome is generally considered to be an
important source of information for clinical improvement. We have measured the magnitude …

Background and purpose Characteristics of patients receiving total knee arthroplasty (TKA)
and prostheses used vary between regions and change with time. How these practice …