
Loading, please wait...

Loading, please wait...

A South Indian tertiary-center study examined infectious keratitis occurring after corneal collagen cross-linking (CXL) over a 10-year period. Among 3,842 in-house CXL procedures, 11 eyes developed post-CXL infectious keratitis, indicating a low incidence but clinically significant complication. The microbiological profile included bacterial organisms as well as fungal infections, and many affected eyes presented very early after treatment. The study is particularly relevant to high-volume corneal practices because it turns a rare complication into a practical postoperative surveillance issue. CXL involves epithelial disruption in many protocols, and the immediate postoperative period is therefore critical for recognizing infection, delayed epithelial healing, or stromal inflammation. The publication highlights the importance of patient counseling, sterile technique, appropriate antimicrobial prophylaxis according to local practice, and prompt reassessment when pain, infiltrate, hypopyon, or worsening vision occurs. The findings also reinforce that apparent post-CXL haze should not automatically be assumed to be a sterile phenomenon. Early differentiation between expected healing, sterile inflammation, and infectious keratitis can change the clinical trajectory and reduce the risk of corneal melt, scarring, or emergency therapeutic transplantation.

Read summarized clinical updates, watch expert medical content, and earn CME certifications right from your smartphone.


A South Indian tertiary-center study examined infectious keratitis occurring after corneal collagen cross-linking (CXL) over a 10-year period. Among 3,842 in-house CXL procedures, 11 eyes developed post-CXL infectious keratitis, indicating a low incidence but clinically significant complication. The microbiological profile included bacterial organisms as well as fungal infections, and many affected eyes presented very early after treatment. The study is particularly relevant to high-volume corneal practices because it turns a rare complication into a practical postoperative surveillance issue. CXL involves epithelial disruption in many protocols, and the immediate postoperative period is therefore critical for recognizing infection, delayed epithelial healing, or stromal inflammation. The publication highlights the importance of patient counseling, sterile technique, appropriate antimicrobial prophylaxis according to local practice, and prompt reassessment when pain, infiltrate, hypopyon, or worsening vision occurs. The findings also reinforce that apparent post-CXL haze should not automatically be assumed to be a sterile phenomenon. Early differentiation between expected healing, sterile inflammation, and infectious keratitis can change the clinical trajectory and reduce the risk of corneal melt, scarring, or emergency therapeutic transplantation.
4 weeks back

A bioengineered oral nanozyme microsupplement converts pathological ROS into a protective polydopamine hydrogel shield. By curbing neutrophil extracellular traps and balancing T cells, this platform outperforms standard 5-ASA in preclinical colitis models, opening new paths for sustained remission.
4 days back

Recent research reveals that downregulating YAP1/TAZ-TEAD via Hippo signaling triggers spontaneous human trophoblast syncytialization in 3D cultures, illuminating placental biology and preeclampsia.
4 weeks back

Abdominal aortic aneurysm rupture remains a catastrophic vascular emergency. Groundbreaking research reveals that USP53 accelerates aneurysm progression by reprogramming smooth muscle cell metabolism toward aerobic glycolysis, highlighting a promising target beyond conventional diameter-based surveillance.
5 days back

A breakthrough study leverages natural language processing to accurately identify incident medication-related osteonecrosis of the jaw and track antiresorptive drug holidays from clinical narratives in electronic health records, advancing osteoporosis pharmacovigilance and dental safety.
4 days back

Recent research defines ferro-aging as a conserved iron-lipid axis driving organ decline across primates. Age-related iron dyshomeostasis stimulates ACSL4-mediated lipid peroxidation, promoting cellular senescence. Notably, vitamin C directly inhibits ACSL4, suppressing phospholipid oxidation and multi-organ decay.
5 days back