Background: A major focus of toric intraocular lens (IOL) implantation is the rotational stability, especially in the patients with moderate to high myopia. In this study, we aimed to evaluate the clinical outcomes after implantation of TECNIS toric IOL in eyes with long axial length(AL)and identify factors influencing their early-stage stability with preoperative corneal astigmatism. Methods: The study population consisted of 64 eyes from 52 cataract patients, and these patients had preoperative corneal astigmatism between 1.0 and 3.7 diopters (D) and underwent phacoemulsification and TECNIS toric IOL implantation. Ophthalmic biological measurements were carried out preoperatively, including AL, anterior chamber depth (ACD), lens thickness (LT), vitreous length (VL), anterior chamber volume (ACV) and sulcus-to-sulcus (STS). The 1- and 3-month clinical outcomes included visual acuity, manifest refraction, keratometry, postoperative toric IOL axis, the area of capsulorhexis, and the overlapped area between IOL optic and anterior capsulorhexis. Results: The mean best corrected distance visual acuity (BCDVA) was improved from 0.93±0.35 logarithms of the minimal angle of resolution (logMAR) preoperatively to 0.07±0.10 logMAR postoperatively at 3 months after surgery. The mean residual astigmatism (RAS) was 0.91±0.74D at 3 months, which was significantly decreased compared with the preoperative corneal astigmatism of 1.71±0.55 D. The mean absolute rotation of TECNIS toric IOL at 1 and 3 months was 7.41±11.32 degree (°) and 7.48±11.19° (0°-79°), respectively. A positive correlation was found between IOL rotation and the area of capsulorhexis (Pearson’s r=0.297, P=0.017) at 3 months after surgery. No correlation was found between IOL rotation and AL (Pearson’s r=-0.020, P=0.876), ACD (Pearson’s r=-0.123, P=0.387), LT (Pearson’s r=0.083, P=0.523), VL (Pearson’s r=-0.082, P=0.546), ACV (Pearson’s r=-0.094, P=0.480), STS (Pearson’s r=0.019, P=0.884), or the overlapped area between capsulorhexis and optic (Pearson’s r=-0.191, P=0.131) . Conclusions: The area of capsulorhexis was a risk factor for toric IOL rotation. Implantation of TECNIS toric IOL in cataract cases with long AL was effective and safe.