
LESS PAIN, FEWER OPIOIDS
2x
Significant pain reduction to help
patients recover
2x the improvement in KOOS symptom score
(vs control group) at both week 6 and week 12 post-TKA1,2
The iovera° group demonstrated significant reductions
in PROMIS® pain intensity and pain interference at 2- and
6-week follow-up, respectively (P<0.0001)1
45%
Reduced reliance on opioids*
45% reduction in opioid consumption during the 12 weeks following surgery1
In this study, the most common side effect was bruising at the injection site1
Study Design: Retrospective chart review (N=100). Treatment group included first 50 patients treated with cryoneurolysis, plus multimodal treatment following its adoption in the practice for TKA. Control group was 50 patients treated with multimodal approach alone. Treatments were administered 5 days prior to the scheduled TKA.
FASTER RECOVERY OF CLINICALLY MEANINGFUL ROM3
At 6 weeks post-tka
≥120°
Flexion attained
by 20% of patients
108°
Average flexion

improved
recovery of rom3
at Weeks 2, 6, and 12 post-TKA for early and sustained knee movement
Demonstrated
shorter LOS3
(0.8 vs 2.5 days; P<0.0001)
Study Design: Retrospective chart review (N=323) of patients treated with standard recovery practice (n=129) and those with a rapid recovery protocol that included cryoneurolysis (n=194).
REDUCED OPIOID USE AND IMPROVED KOOS SCORES4
34%
- 34% fewer opioids were required 6 weeks after discharge in a per-protocol analysis (mean, 4.2 mg vs 5.9 mg; P=0.0186)
- Lower opioid consumption at Day 3 and 6 weeks through
12 weeks after discharge - More opioid-free patients at 6 weeks after discharge
- Lower opioid consumption at Day 3 and 6 weeks through

Study Design: Single-site (N=124) prospective study of patients randomized 1:1 between a treatment group (iovera° 3 to 7 days prior to TKA) and a control group (standard of care TKA).
FEWER OPIOIDS, BETTER RANGE OF MOTION, REDUCED LENGTH OF STAY5
COMPARED WITH THE CONTROL GROUP, THE iovera° GROUP DEMONSTRATED:
51%
51% lower adjusted mean daily opioid consumption
68%
68% reduction in total adjusted mean opioid consumption

IMPROVED
KNEE
FLEXION
Significant knee flexion and extension at discharge5
- 98% had flexion ≥90° vs 80% in the control group
- 97% had extension ≤5° vs 79% in the control group
SHORTENED
HOSPITAL
LOS
Significant reduction in overall hospital LOS5
- Less than 1 of 5 (17%) of patients had an overall LOS ≥2 days vs nearly all (99%) of patients in the control group (P<0.0001)
Study Design: A single-site retrospective chart review of patients (N=267) undergoing an inpatient primary TKA with 169 subjects treated with iovera° (treatment group) and 98 subjects who did not receive cryoneurolysis (control group).
AAOS=American Academy of Orthopaedic Surgeons; AUC=area under the curve; KOOS JR=Knee Injury and Osteoarthritis Outcome Score Joint Replacement; LOS=length of stay; PROMIS=Patient-Reported Outcomes Measurement Survey; ROM=range of motion; TKA=total knee arthroplasty.
References: 1. Dasa V et al. Knee. 2016;23(3):523-528. 2. Data on file. Pacira BioSciences, Inc.; 2021. 3. Plessl D et al. J Am Acad Orthop Surg 2020;28: e962-e968 4. Mihalko WM et al. J Arthroplasty. 2021;36(5):1590-1598. 5. Urban JA et al. Arthroplast Today. 2021;10:87-92.