From: Safety of outpatient anterior cervical discectomy and fusion: a systematic review and meta-analysis
Author | Year | Year of onset | Follow-up time | Inpatient | Outpatient | Matched factors | ||
---|---|---|---|---|---|---|---|---|
Events | Total | Events | Total | |||||
Adamson [16] | 2014 | 2006–2013 | 90 days | 270 | 274 | 621 | 629 | ACDF level and other disease |
Liu [18] | 2009 | August 2005–May 2007 | 62.4 days (mean) | 60 | 64 | 45 | 45 | ACDF level and operation condition |
McGirt [27] | 2015 | 2005–2011 | 30 days | 630 | 650 | 781 | 792 | Age, other disease, operation condition and ASA grades |
Silvers [21] | 1996 | – | 1.3 (outpatient) and 1.6 (inpatient) years | 52 | 53 | 49 | 50 | None |
Stieber [22] | 2005 | 1998–2002 | 21 days | 49 | 56 | 27 | 30 | Age |
Trahan [24] | 2011 | November 2005–April 2009 | 6 h | 58 | 58 | 58 | 59 | Age |
Walid [25] | 2010 | – | – | 562 | 578 | 96 | 97 | Age and other disease |