# Corneal and Anterior Segment Surgery Outpatient Clinic, Oak Hospital Keywords: - [eye diseases](< /en/search?q=eye diseases >) - [Oak Hospital](< /en/search?q=Oak Hospital >) - [surgery](< /en/search?q=surgery >) - ... Show all keywords - [silmäpankki](< /en/search?q=silmäpankki >) At the Corneal and Anterior Segment Surgery Outpatient Clinic in Oak Hospital, we examine and treat diseases and injuries of the anterior segment of the eye. Our unit also houses the Eye Bank. We are responsible for the examinations, diagnostics and surgical treatment of corneal diseases, as well as refractive surgery. ## The Eye Bank harvests corneas and prepares them for transplantation In the Eye Bank, we recover and prepare corneas to be used in transplantation surgery. In the Eye Bank, we ensure that there are high-quality and safe corneal grafts available for corneal transplantation patients. The majority of corneal transplantations in Finland are carried out at HUS, where patients are referred for treatment also from other wellbeing services counties outside Uusimaa. Our nurses book an examination appointment prior to the transplantation for the patients on the waiting list for a corneal transplant and also schedule the surgical procedure. Those on the corneal transplant waiting list may inquire about time estimates for their surgery from the Eye Bank. The Eye Bank cooperates with HUS Organ Transplantation Network. The Eye Bank is subject to authorization by Finnish Medicines Agency Fimea, which includes monitoring with regular inspections. The Eye Bank complies with the Act of the Medical Use of Human Organs and Tissues and Fimea's instructions ## [ Maisa Portal (opens in new window, links to another website) ](https://www.maisa.fi/maisa/Authentication/Login?lang=britishenglish) maisa.fi You can use our online services by signing in to the Maisa Portal. Once your treatment with us begins, you will receive information on the services you can access in Maisa. These include appointment booking and preliminary information forms, for example. Click here to go to Maisa's sign-in page  ## [ Patient Guide ](/en/patient/patient-guide) The Patient Guide site answers the most common questions patients may have before, during, and after treatment. See Patient Guide site here  ## Contact information and opening hours #### Visiting address Oak Hospital Paciuksenkatu 8 Helsinki Building C, 6th floor #### Postal address PL 225 00029 HUS ### Contact center for eye diseases We have a callback service. [ Phone, Contact center for eye diseases: 09 471 73400 ]()telephone hours: Mon–Fri 7:30–16:00 #### Opening hours Mon–Thu 8:00–16:00 Fri 8:00–15:30 Exceptions to opening hours On the eves of public holidays 7.30–15.30 Register at entrance A on the 2nd floor. ## Find us here ### [ Oak Hospital ](/en/patient/hospitals-and-other-units/oak-hospital)  ## Unit's services ### [ Eye diseases ](/en/patient/treatments-and-examinations/eye-diseases)  ### [ Corneal transplant operation ](/en/patient/treatments-and-examinations/corneal-transplant-operation)  ## Specialists ### [ Sanna Mörtenhumer ](/en/person/sanna-mortenhumer) Specialist Head and Neck Center, Eye Diseases ### [ Korsbäck Anna ](/en/person/korsback-anna) Specialist Head and Neck Center, Eye Diseases, Eye Bank ### [ Minna Vesaluoma ](/en/person/minna-vesaluoma) Chief Physician Head and Neck Center, Eye Diseases ### [ Krista Harri ](/en/person/krista-harri) Nurse Manager Head and Neck Center, Division of Eye Diseases Show all Updated: 11.09.2025 Print this page