Management of Post-DALK Recipient Posterior Stromal Scarring: A Novel Approach.

AIM: Management of recipient posterior stromal scarring following deep anterior lamellar keratoplasty (DALK) by a novel approach. METHODS: A side port knife bent at the tip is used to make a linear incision in the host posterior stroma. Plane between host posterior stroma and DALK tissue is separated using a reverse sinskey hook and multiple radial incisions are made using microvitroretinal scissors. The recipient posterior stromal wedges are removed using 20G vitrector with a cut rate of 800 cuts/min. A Descemet stripping endothelial keratoplasty lenticule is inserted into the anterior chamber and apposed to the posterior surface of DALK tissue using air tamponade. RESULT: This technique was used in 10 patients who showed clearing of the scarring after the surgery with good apposition of the donor graft to the previous DALK tissue. Conclusion: This is a sutureless, relatively simple, inexpensive, and effective novel surgical technique that avoids complications of open sky procedure and can be replicated in any ophthalmologic operation theatre setup.

Endogenous endophthalmitis secondary to Burkholderia cepacia: A rare presentation.

Burkholderia cepacia (previously known as Pseudomonas cepacia) is low virulent, gram negative bacilli, known to cause infections in immunocompromised hosts. There are reports about this organism causing keratitis, acute or delayed postoperative, or post traumatic endophthalmitis. Persistence of infection and poor visual outcome are well known complications of infection caused by this organism. Endogenous endophthalmitis due to Burkholderia cepacia is rare. There is no such case report available of endogenous endophthalmitis caused by these bacteria in the literature, where it is presented as retinal abscess and retinal vasculitis. Our aim is to report such a rare case from our hospital, which was treated with systemic and intravitreal antibiotics, with control of infection.