Purpose: This study compared the long-term outcomes and complications associated with sutured and suture-less scleral fixed intraocular lenses (SFIOLs), the two primary surgical techniques for scleral fixation of IOLs. Methods: A total of 90 patients were included in the study with 46 in the sutured group and 44 in the suture-less group. These patients underwent SFIOL between January 2019 and June 2023 due to IOL dislocation, aphakia, or crystalline lens dislocation. Collected data included age, gender, axial length, operative time, best corrected visual acuity (BCVA), intraocular pressure (IOP), refractive value, refractive error, ocular residual astigmatism, IOL dislocation, recurrent IOL dislocation, IOL tilt, and IOL iris capture. Changes from preoperative status to 1 year postoperatively were assessed. Results: No significant differences were found between the sutured and suture-less groups regarding preoperative BCVA, IOP, and refractive values. However, the suture-less group demonstrated significantly better BCVA at both 1 week and 1 month postoperatively compared to the sutured group (p = 0.010, 0.015, respectively). The refractive error in the suture-less group was also significantly lower at 1 week postoperatively (p = 0.020). Ocular residual astigmatism was consistently lower in the suture-less group across all postoperative intervals (p < 0.001). While the suture-less group showed a shorter average surgical time, there was greater variability in operative duration (p < 0.001, 0.024, respectively). Additionally, a longer axial length was associated with an increased incidence of IOL iris capture (p = 0.004). Conclusions Suture-less SFIOL is associated with shorter operative times, although with greater variability. Patients in the suture-less group experienced faster BCVA improvement, reduced refractive error, and lower ocular residual astigmatism compared to those in the sutured group.

Purpose: This study compared the long-term outcomes and complications associated with sutured and suture-less scleral fixed intraocular lenses (SFIOLs), the two primary surgical techniques for scleral fixation of IOLs. Methods: A total of 90 patients were included in the study with 46 in the sutured group and 44 in the suture-less group. These patients underwent SFIOL between January 2019 and June 2023 due to IOL dislocation, aphakia, or crystalline lens dislocation. Collected data included age, gender, axial length, operative time, best corrected visual acuity (BCVA), intraocular pressure (IOP), refractive value, refractive error, ocular residual astigmatism, IOL dislocation, recurrent IOL dislocation, IOL tilt, and IOL iris capture. Changes from preoperative status to 1 year postoperatively were assessed. Results: No significant differences were found between the sutured and suture-less groups regarding preoperative BCVA, IOP, and refractive values. However, the suture-less group demonstrated significantly better BCVA at both 1 week and 1 month postoperatively compared to the sutured group (p = 0.010, 0.015, respectively). The refractive error in the suture-less group was also significantly lower at 1 week postoperatively (p = 0.020). Ocular residual astigmatism was consistently lower in the suture-less group across all postoperative intervals (p < 0.001). While the suture-less group showed a shorter average surgical time, there was greater variability in operative duration (p < 0.001, 0.024, respectively). Additionally, a longer axial length was associated with an increased incidence of IOL iris capture (p = 0.004). Conclusions Suture-less SFIOL is associated with shorter operative times, although with greater variability. Patients in the suture-less group experienced faster BCVA improvement, reduced refractive error, and lower ocular residual astigmatism compared to those in the sutured group.

Purpose: This study compared the long-term outcomes and complications associated with sutured and suture-less scleral fixed intraocular lenses (SFIOLs), the two primary surgical techniques for scleral fixation of IOLs. Methods: A total of 90 patients were included in the study with 46 in the sutured group and 44 in the suture-less group. These patients underwent SFIOL between January 2019 and June 2023 due to IOL dislocation, aphakia, or crystalline lens dislocation. Collected data included age, gender, axial length, operative time, best corrected visual acuity (BCVA), intraocular pressure (IOP), refractive value, refractive error, ocular residual astigmatism, IOL dislocation, recurrent IOL dislocation, IOL tilt, and IOL iris capture. Changes from preoperative status to 1 year postoperatively were assessed. Results: No significant differences were found between the sutured and suture-less groups regarding preoperative BCVA, IOP, and refractive values. However, the suture-less group demonstrated significantly better BCVA at both 1 week and 1 month postoperatively compared to the sutured group (p = 0.010, 0.015, respectively). The refractive error in the suture-less group was also significantly lower at 1 week postoperatively (p = 0.020). Ocular residual astigmatism was consistently lower in the suture-less group across all postoperative intervals (p < 0.001). While the suture-less group showed a shorter average surgical time, there was greater variability in operative duration (p < 0.001, 0.024, respectively). Additionally, a longer axial length was associated with an increased incidence of IOL iris capture (p = 0.004). Conclusions Suture-less SFIOL is associated with shorter operative times, although with greater variability. Patients in the suture-less group experienced faster BCVA improvement, reduced refractive error, and lower ocular residual astigmatism compared to those in the sutured group.