Publications 2025

Bjerkreim H, Thorbjørnsen BL, Nærland T, Drolsum L, Kristianslund O (2025)
Nationwide study of the association between keratoconus and autism spectrum disorder
J Cataract Refract Surg (in press)
DOI 10.1097/j.jcrs.0000000000001740, PubMed 40643180

Thorbjørnsen BL, Velle-Skretteberg MA, Thorsrud A, Sæthre M, Østern A, Drolsum L, Kristianslund O (2025)
Infectious Keratitis After Corneal Cross-Linking: A Retrospective Case Series
Cornea (in press)
DOI 10.1097/ICO.0000000000003910, PubMed 40539632

Publications 2024

Noor L, Bjerkreim H, Five CK, Haugaa K, Drolsum L, Kristianslund O (2024)
Prevalence of keratoconus in persons with mitral valve prolapse in a nationwide register study
Acta Ophthalmol, 103 (3), e202-e203
DOI 10.1111/aos.16786, PubMed 39523758

Sund MH, Slettedal JK, Sæthre M, Haslev HP, Kristianslund O, Østern AE, Drolsum L (2024)
Incidence, risk factors, and patient characteristics in severe contact lens-related microbial keratitis
Acta Ophthalmol, 103 (3), 289-294
DOI 10.1111/aos.16796, PubMed 39540620

Sverstad A, Kristianslund O, Petrovski G, Moe MC, Jørstad ØK (2024)
A proof-of-concept study of a prototype needle that mitigates intraocular pressure rise following intravitreal injection
Int J Retina Vitreous, 10 (1), 73
DOI 10.1186/s40942-024-00590-0, PubMed 39390497

Publications 2023

Agra LLM, Sverstad A, Chagas TA, Araújo RH, Oliveira LG, Kristianslund O, Petrovski G, Maia M, Moe MC, Jørstad ØK, Melo GB (2023)
Accuracy, Precision, and Residual Volume of Commonly Used Syringes for Intravitreal Injections and the Impact on Intraocular Pressure
Ophthalmol Retina, 7 (10), 892-900
DOI 10.1016/j.oret.2023.06.003, PubMed 37302655

Bisevac J, Moe MC, Drolsum L, Kristianslund O, Petrovski G, Noer A (2023)
A Novel Technique of Amniotic Membrane Preparation Mimicking Limbal Epithelial Crypts Enhances the Number of Progenitor Cells upon Expansion
Cells, 12 (5)
DOI 10.3390/cells12050738, PubMed 36899873

Bøhler AD, Traustadóttir VD, Hagem AM, Tønset TS, Drolsum L, Kristianslund O (2023)
Hypotony in the early postoperative period after MicroShunt implantation versus trabeculectomy: A registry study
Acta Ophthalmol, 102 (2), 186-191
DOI 10.1111/aos.15727, PubMed 37340695

Hagem AM, Thorsrud A, Sæthre M, Sandvik G, Kristianslund O, Drolsum L (2023)
Dramatic Reduction in Corneal Transplants for Keratoconus 15 Years After the Introduction of Corneal Collagen Crosslinking
Cornea, 43 (4), 437-442
DOI 10.1097/ICO.0000000000003401, PubMed 37851565

Medin H, Kure ISH, Dalby M, Kristianslund O, Drolsum L (2023)
Inflammatory reaction in eyes with late in-the-bag intraocular lens dislocation
Acta Ophthalmol, 102 (3), 306-311
DOI 10.1111/aos.15720, PubMed 37303305

Sand MK, Cholidis S, Kristianslund O, Drolsum L (2023)
Bag-in-the-lens intraocular lens implantation before 12 weeks of age in congenital cataract
Acta Ophthalmol, 101 (6), 636-643
DOI 10.1111/aos.15647, PubMed 36808711

Publications 2022

Kristianslund O, Bøhler AD, Hagem AM, Tveit JH, Tønset TS (2022)
New improved treatment for glaucoma?
Tidsskr Nor Laegeforen, 142 (7)
DOI 10.4045/tidsskr.22.0058, PubMed 35510453

Kristianslund O, Hassaf SE, Drolsum L (2022)
Optical Biometry and Lens Power Calculations in 500 Phakic Patients: Axial Length and Corneal Curvature in the Fellow Eye
Clin Ophthalmol, 16, 2775-2780
DOI 10.2147/OPTH.S375743, PubMed 36039107

Medin H, Dalby M, Kure ISH, Karabeg M, Drolsum L, Kristianslund O (2022)
Intraocular Inflammation in Eyes Operated for Late In-the-bag intraOcular lens dislocatioN (LION): A Randomized Clinical Trial
Am J Ophthalmol, 238, 66-74
DOI 10.1016/j.ajo.2021.12.019, PubMed 34995522

Medin H, Kure ISH, Dalby M, Drolsum L, Kristianslund O (2022)
Long-term risk of suture breakage after scleral fixation of late in-the-bag intraocular lens dislocation with a polypropylene 10-0 suture
J Cataract Refract Surg, 48 (12), 1408-1412
DOI 10.1097/j.jcrs.0000000000001010, PubMed 35854469

Sand MK, Cholidis S, Kristianslund O, Drolsum L (2022)
Primary intraocular lens implantation in infants with unilateral congenital cataract operated before 12 weeks of age
Acta Ophthalmol, 100 (5), 526-533
DOI 10.1111/aos.15155, PubMed 35411695

Publications 2021

Dalby M, Drolsum L, Kristianslund O (2021)
Repositioning surgery of different intraocular lens designs in eyes with late in-the-bag intraocular lens dislocation
J Cataract Refract Surg, 47 (9), 1147-1152
DOI 10.1097/j.jcrs.0000000000000588, PubMed 33754659

Drolsum L, Kristianslund O (2021)
Implantation of retropupillary iris-claw lenses: A review on surgical management and outcomes
Acta Ophthalmol, 99 (8), 826-836
DOI 10.1111/aos.14824, PubMed 33683012

Kristianslund O, Cholidis S (2021)
Persistent pupillary membranes and cataract
Am J Ophthalmol, 229, e1
DOI 10.1016/j.ajo.2021.05.030, PubMed 34175306

Kristianslund O, Dalby M, Drolsum L (2021)
Late in-the-bag intraocular lens dislocation
J Cataract Refract Surg, 47 (7), 942-954
DOI 10.1097/j.jcrs.0000000000000605, PubMed 33750091

Kristianslund O, Drolsum L (2021)
Prevalence of Keratoconus in Persons With Down Syndrome in a National Registry in Norway
JAMA Netw Open, 4 (3), e210814
DOI 10.1001/jamanetworkopen.2021.0814, PubMed 33666660

Kristianslund O, Drolsum L (2021)
Prevalence of keratoconus in persons with Down syndrome: a review
BMJ Open Ophthalmol, 6 (1), e000754
DOI 10.1136/bmjophth-2021-000754, PubMed 33981858

Kristianslund O, Kure ISH, Drolsum L (2021)
Cataract surgery in Norway 2010-19
Tidsskr Nor Laegeforen, 141 (9)
DOI 10.4045/tidsskr.20.1005, PubMed 34107671

Kristianslund O, Sandvik GF, Drolsum L (2021)
Long-Term Suture Breakage After Scleral Fixation of a Modified Capsular Tension Ring with Polypropylene 10-0 Suture
Clin Ophthalmol, 15, 2473-2479
DOI 10.2147/OPTH.S310648, PubMed 34163130

Kristianslund O, Tovås LC, Thorsrud A, Drolsum L (2021)
Keratoconus more common than widely assumed
Tidsskr Nor Laegeforen, 141 (5)
DOI 10.4045/tidsskr.20.1059, PubMed 33754677

Sand MK, Cholidis S, Rimstad K, Krekling ED, Kristianslund O, Drolsum L (2021)
Long-term outcome of primary intraocular lens implantation in bilateral congenital cataract in infants with a median age of 35 days at surgery: a case series
BMJ Open Ophthalmol, 6 (1), e000836
DOI 10.1136/bmjophth-2021-000836, PubMed 34651084

Sandvik GF, Rand-Hendriksen S, Drolsum L, Kristianslund O (2021)
Photophobia and disability glare in adult patients with Marfan syndrome: a case-control study
Acta Ophthalmol, 100 (3), 337-343
DOI 10.1111/aos.14935, PubMed 34173343

Sandvik GF, Rand-Hendriksen S, Drolsum L, Kristianslund O (2021)
Pupillary response in adults with Marfan syndrome and its effect on straylight
Acta Ophthalmol, 100 (6), 648-653
DOI 10.1111/aos.15079, PubMed 34890490

Publications 2020

Bisevac J, Anisimova NS, Nagymihály R, Kristianslund O, Katta K, Noer A, Sharafetdinov IH, Drolsum L, Moe MC, Malyugin BE, Petrovski G (2020)
Long-term myofibroblast persistence in the capsular bag contributes to the late spontaneous in-the-bag intraocular lens dislocation
Sci Rep, 10 (1), 20532
DOI 10.1038/s41598-020-77207-7, PubMed 33239706

Dalby M, Kristianslund O, Østern AE, Falk RS, Drolsum L (2020)
Longitudinal corneal endothelial cell loss after corrective surgery for late in-the-bag IOL dislocation: a randomized clinical trial
J Cataract Refract Surg, 46 (7), 1030-1036
DOI 10.1097/j.jcrs.0000000000000213, PubMed 32304486

Kristianslund O, Dalby M, Drolsum L (2020)
Dislocation of intraocular lens
Tidsskr Nor Laegeforen, 140 (7)
DOI 10.4045/tidsskr.19.0526, PubMed 32378840

Kristianslund O, Dalby M, Drolsum L (2020)
Dislocation of artificial lens
Tidsskr. Nor. Laegeforen., 140 (7), 693-694

Kristianslund O, Hagem AM, Thorsrud A, Drolsum L (2020)
Prevalence and incidence of keratoconus in Norway: a nationwide register study
Acta Ophthalmol, 99 (5), e694-e699
DOI 10.1111/aos.14668, PubMed 33196151

Publications 2019

Dalby M, Kristianslund O, Drolsum L (2019)
Long-Term Outcomes after Surgery for Late In-The-Bag Intraocular Lens Dislocation: A Randomized Clinical Trial
Am J Ophthalmol, 207, 184-194
DOI 10.1016/j.ajo.2019.05.030, PubMed 31194950

Kristianslund O, Dalby M, Drolsum L (2019)
High intraocular pressure in eyes with late in-the-bag intraocular lens dislocation
J Cataract Refract Surg, 45 (7), 1043-1044
DOI 10.1016/j.jcrs.2019.02.042, PubMed 31262463

Kristianslund O, Dalby M, Moe MC, Drolsum L (2019)
Cost-effectiveness analysis in a randomized trial of late in-the-bag intraocular lens dislocation surgery: repositioning versus exchange
Acta Ophthalmol, 97 (8), 771-777
DOI 10.1111/aos.14108, PubMed 30968572

Kristianslund O, Pathak M, Østern AE, Drolsum L (2019)
Corneal endothelial cell loss following cataract surgery in patients with pseudoexfoliation syndrome: a 2-year prospective comparative study
Acta Ophthalmol, 98 (4), 337-342
DOI 10.1111/aos.14314, PubMed 31773906

Råen M, Kristianslund O, Østern AE, Sandvik GF, Drolsum L (2019)
Are Elderly Patients Optimally Corrected with Spectacles in the Longer Term after Cataract Surgery?
Optom Vis Sci, 96 (5), 362-366
DOI 10.1097/OPX.0000000000001371, PubMed 31046019

Publications 2018

Kristianslund O (2018)
Surgical treatment of lens dislocation
Tidsskr. Nor. Laegeforen., 138 (14), 1331

Publications 2017

Kristianslund O, Råen M, Østern AE, Drolsum L (2017)
Glaucoma and Intraocular Pressure in Patients Operated for Late In-the-bag Intraocular Lens Dislocation: A Randomized Clinical Trial
Am J Ophthalmol, 176, 219-227
DOI 10.1016/j.ajo.2017.01.026, PubMed 28167054

Kristianslund O, Østern AE, Drolsum L (2017)
Astigmatism and Refractive Outcome After Late In-The-Bag Intraocular Lens Dislocation Surgery: A Randomized Clinical Trial
Invest Ophthalmol Vis Sci, 58 (11), 4747-4753
DOI 10.1167/iovs.17-22723, PubMed 28973318

Publications 2016

Kristianslund O, Råen M, Østern AE, Drolsum L (2016)
Late In-the-Bag Intraocular Lens Dislocation: A Randomized Clinical Trial Comparing Lens Repositioning and Lens Exchange
Ophthalmology, 124 (2), 151-159
DOI 10.1016/j.ophtha.2016.10.024, PubMed 27914839

Kristianslund O, Østern AE, Råen M, Sandvik GF, Drolsum L (2016)
Does cataract surgery reduce the long-term risk of glaucoma in eyes with pseudoexfoliation syndrome?
Acta Ophthalmol, 94 (3), 261-5
DOI 10.1111/aos.12945, PubMed 26749122