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. 2019 May 13;2019:3423657. doi: 10.1155/2019/3423657

Table 2.

Preoperative and Postoperative POSAS Assessment.

Etiology Survival rate at 12 MO (%) Preoperative. POSAS Postoperative POSAS
Patient Observer Total Patient Observer Total
Forehead implant insertion (n=2) 87.50 11.50 10.00 21.50 5.00 3.50 8.50
Endotine lift (n=2) 85.00 12.50 9.50 22.00 4.50 3.50 8.00
Previous hair transplantation scalp strip harvesting site (n=5) 83.00 11.60 8.80 20.40 6.40 4.80 11.20
Forehead reduction (n=1) 80.00 10.00 8.00 18.00 6.00 4.00 10.00
Fat graft (n=1) 75.00 20.00 18.00 38.00 8.00 7.00 15.00
Nevus excision (n=1) 75.00 16.00 14.00 30.00 8.00 7.00 15.00
Neurosurgery (n=3) 73.33 16.67 14.00 30.67 8.67 6.33 15.00
Average ± SD 80.67 ± 5.94 13.47 ± 3.48 11.00 ± 3.46 24.47 ± 6.61 6.60 ± 1.92 5.00 ± 1.77 11.60 ± 3.54

POSAS, The Patient and Observer Scar Assessment Scale; MO, months; SD, standard deviation.