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. 2021 Dec 15;4:ojab038. doi: 10.1093/asjof/ojab038

Table 4.

Postoperative Adverse Effects Rate

Adverse effects Yes No
Change of paresthesia in the midface 4.76% 95.24%
Transient ocular disorders* 38.1% 61.9%
Swelling and bruising 9.52% 90.48%
Sensation of tension and stiffness longer than 6 months 0.00% 100.00%

*Burning of eyes, excessive lacrimation, chemosis, difficulty in closing the eyes, asymmetry of the blinking, and lid retraction.