A Review of Total Hip Arthroplasty Comparison in FNF and OA Patients

Table 1

Study design comparison.

Author, publication year	Study period	Patient group	Study design	Database	Population matching	Observation period
Sasson A., 2012/2013	1990–2007	174.641 FNF; 2.160.061 OA	Retrospective cohort	NHDS	No	Hospitalization
Wiliam W., 2016	2007–2013	953 FNF; 41.739 OA	Retrospective cohort	NSQIP	Yes	30 days after discharge
Le Manach Y., 2015	2010–2013	319.804 FNF; 371.191 OA	Retrospective cohort	FHDD	Yes	Hospitalization + readmission 72 h
Charles D., 2016	2011–2014	1.580 FNF; 58.302 OA	Retrospective cohort	NSQIP	Yes	30 days after discharge
Charette R. S., 2019	2008–2016	4.266 FNF; 135.013 OA	Retrospective cohort	NSQIP	Yes	30 days after discharge