Corneal Thickness Changes After High-Risk Penetrating Keratoplasty

Visual outcome after allogenic penetrating keratoplasty

“…In accordance with previous reports in the literature, the results of the present study suggest that visual outcome after penetrating keratoplasty and increase in visual acuity due to penetrating keratoplasty depends on several variables [1,2,3,4,5,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21]. One of the most important parameters was the reason why penetrating keratoplasty was performed.…”

Visual outcome after allogenic penetrating keratoplasty

“…In accordance with previous reports in the literature, the results of the present study suggest that visual outcome after penetrating keratoplasty and increase in visual acuity due to penetrating keratoplasty depends on several variables [1,2,3,4,5,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21]. One of the most important parameters was the reason why penetrating keratoplasty was performed.…”

Application of Decellularized Porcine Sclera in Repairing Corneal Perforations and Lamellar Injuries

“…The graft central corneal edema observed on the first postoperative day was significantly reduced at 1 month and gradually stabilized at 3–6 months based on clinical findings . An increase in implant thickness was positively correlated with a greater likelihood of graft failure . In this study, the decellularization method did not result in excessive expansion of the scleral tissue despite the 22 h duration.…”

“…20 An increase in implant thickness was positively correlated with a greater likelihood of graft failure. 40 In this study, the decellularization method did not result in excessive expansion of the scleral tissue despite the 22 h duration. Furthermore, the in vitro enzymatic degradation experiment demonstrated that the DPS exhibited a certain tolerance to collagenase action.…”

Triple Procedure Long-Term Outcomes: Comparative Analysis of Penetrating Keratoplasty vs. DSAEK Combined with Cataract Surgery

“…Central corneal thickness (CCT) was reported as a prognostic factor for graft survival in patients undergoing PK, particularly in high-risk cases, as demonstrated by McDonnell et al [ 37 ]. However, in our study, CCT measured at 12 months postoperatively showed no significant association with transplant rejection or survival in the multivariable model.…”

Visual outcome after allogenic penetrating keratoplasty

“…In accordance with previous reports in the literature, the results of the present study suggest that visual outcome after penetrating keratoplasty and increase in visual acuity due to penetrating keratoplasty depends on several variables [1,2,3,4,5,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21]. One of the most important parameters was the reason why penetrating keratoplasty was performed.…”

Application of Decellularized Porcine Sclera in Repairing Corneal Perforations and Lamellar Injuries

“…The graft central corneal edema observed on the first postoperative day was significantly reduced at 1 month and gradually stabilized at 3–6 months based on clinical findings . An increase in implant thickness was positively correlated with a greater likelihood of graft failure . In this study, the decellularization method did not result in excessive expansion of the scleral tissue despite the 22 h duration.…”

“…20 An increase in implant thickness was positively correlated with a greater likelihood of graft failure. 40 In this study, the decellularization method did not result in excessive expansion of the scleral tissue despite the 22 h duration. Furthermore, the in vitro enzymatic degradation experiment demonstrated that the DPS exhibited a certain tolerance to collagenase action.…”

Triple Procedure Long-Term Outcomes: Comparative Analysis of Penetrating Keratoplasty vs. DSAEK Combined with Cataract Surgery

“…Central corneal thickness (CCT) was reported as a prognostic factor for graft survival in patients undergoing PK, particularly in high-risk cases, as demonstrated by McDonnell et al [ 37 ]. However, in our study, CCT measured at 12 months postoperatively showed no significant association with transplant rejection or survival in the multivariable model.…”

Visual outcome after allogenic penetrating keratoplasty

“…In accordance with previous reports in the literature, the results of the present study suggest that visual outcome after penetrating keratoplasty and increase in visual acuity due to penetrating keratoplasty depends on several variables [1,2,3,4,5,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21]. One of the most important parameters was the reason why penetrating keratoplasty was performed.…”

Application of Decellularized Porcine Sclera in Repairing Corneal Perforations and Lamellar Injuries

“…The graft central corneal edema observed on the first postoperative day was significantly reduced at 1 month and gradually stabilized at 3–6 months based on clinical findings . An increase in implant thickness was positively correlated with a greater likelihood of graft failure . In this study, the decellularization method did not result in excessive expansion of the scleral tissue despite the 22 h duration.…”

“…20 An increase in implant thickness was positively correlated with a greater likelihood of graft failure. 40 In this study, the decellularization method did not result in excessive expansion of the scleral tissue despite the 22 h duration. Furthermore, the in vitro enzymatic degradation experiment demonstrated that the DPS exhibited a certain tolerance to collagenase action.…”

Triple Procedure Long-Term Outcomes: Comparative Analysis of Penetrating Keratoplasty vs. DSAEK Combined with Cataract Surgery

“…Central corneal thickness (CCT) was reported as a prognostic factor for graft survival in patients undergoing PK, particularly in high-risk cases, as demonstrated by McDonnell et al [ 37 ]. However, in our study, CCT measured at 12 months postoperatively showed no significant association with transplant rejection or survival in the multivariable model.…”