Alignment and operative time of TKA with patient-specific vs. conventional instrumentation

J Orthop Surg (Hong Kong). 2015 Apr;23(1):100-6.

No benefit of patient-specific instrumentation vs. conventional instrumentation in TKA

Knee Surg Sports Traumatol Arthrosc. 2015 Nov;23(11):3288-95

PSI and conventional instrumentation yield similar incidence of malalignment in TKA

Orthopedics. 2015 Apr 1;38(4):e305-13

Incidence of malalignment not reduced with PSCG vs. conventional instrumentation in TKA

Bone Joint J. 2015 Jan;97-B(1):56-63

Patient-specific vs conventional instrumentation for component rotational alignment in TKA

Knee Surg Sports Traumatol Arthrosc. 2014 Mar;22(3):636-42. doi: 10.1007/s00167-013-2639-0. Epub 2013 Aug 29.

CT-based Patient Specific Instrumentation offers no additional benefit to conventional TKA

Int Orthop. 2014 Oct;38(10):2099-107

Patient-specific cutting guides comparable with conventional instrumentation in TKR

Bone Joint J. 2013 Mar;95-B(3):354-9. doi: 10.1302/0301-620X.95B3.29903

No benefit of PSI over conventional instrumentation in total knee arthroplasty

Orthopedics. 2015 Mar 1;38(3):e178-88

No alignment benefit of patient-specific instrumentation in total knee arthroplasty

J Knee Surg. 2014 Dec;27(6):501-4

PSI does not offer any significant functional benefit over conventional instruments in TKA

J Arthroplasty. 2016 Oct;31(10):2173-80

CT-assessed 3D alignment of PSI vs. conventional instrumentation in TKA

Orthopedics. 2015 Apr 1;38(4):e271-80

Custom cutting blocks vs conventional instrumentation in total knee arthroplasty

Knee. 2014 Jan;21(1):185-8. doi: 10.1016/j.knee.2013.08.003. Epub 2013 Aug 15

Similar 5-year clinical outcomes between patient specific and conventional instrumentation in TKA

Knee Surg Sports Traumatol Arthrosc. 2019 May;27(5):1463-1468.

AAOS 2015: Comparison of custom cutting blocks and conventional instrumentation in TKA

Patient-specific instrumentation TKA offers no advantage in gait or functional outcomes

Clin Orthop Relat Res. 2014 Aug;472(8):2468-76

No advantage of patient-specific instrumentation over conventional instruments in UKA

Knee Surg Sports Traumatol Arthrosc. 2018 Jun;26(6):1662-1670

ISAKOS: Patient-specific cutting guides comparable to conventional instrumentation in TKR

COA/ICORS2019: PSI provides no advantage over CI in knee kinematics or alignment in primary TKA

AAOS2017: No RSA or clinical benefit of PSI over conventional instruments in TKA

Patient-specific instrumentation does not improve alignment accuracy in TKR

Bone Joint J. 2014 Aug;96-B(8):1052-61