Muhammad A. Ahad

500 total citations
25 papers, 274 citations indexed

About

Muhammad A. Ahad is a scholar working on Ophthalmology, Radiology, Nuclear Medicine and Imaging and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Muhammad A. Ahad has authored 25 papers receiving a total of 274 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Ophthalmology, 15 papers in Radiology, Nuclear Medicine and Imaging and 6 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Muhammad A. Ahad's work include Corneal surgery and disorders (13 papers), Glaucoma and retinal disorders (11 papers) and Corneal Surgery and Treatments (10 papers). Muhammad A. Ahad is often cited by papers focused on Corneal surgery and disorders (13 papers), Glaucoma and retinal disorders (11 papers) and Corneal Surgery and Treatments (10 papers). Muhammad A. Ahad collaborates with scholars based in Saudi Arabia, United Kingdom and United States. Muhammad A. Ahad's co-authors include Susan Lightman, Derek Tole, Stuart D. Cook, Paolo Spagnolo, Penny Lympany, Hiroe Sato, Kenneth I. Welsh, Sara E. Marshall, Martin Leyland and Roland M. du Bois and has published in prestigious journals such as American Journal of Ophthalmology, Investigative Ophthalmology & Visual Science and Cytokine.

In The Last Decade

Muhammad A. Ahad

20 papers receiving 264 citations

Peers

Muhammad A. Ahad
P. Dighiero France
Elena Piozzi Italy
S. Milazzo France
Francesco Sabatino United Kingdom
Pierangela Rubino Italy
C. Althaus Germany
P. Cerqueti Italy
G. Gendron France
M. Asencio Durán Spain
Marcelo Mendes Lavezzo Brazil
P. Dighiero France
Muhammad A. Ahad
Citations per year, relative to Muhammad A. Ahad Muhammad A. Ahad (= 1×) peers P. Dighiero

Countries citing papers authored by Muhammad A. Ahad

Since Specialization
Citations

This map shows the geographic impact of Muhammad A. Ahad's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Muhammad A. Ahad with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Muhammad A. Ahad more than expected).

Fields of papers citing papers by Muhammad A. Ahad

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Muhammad A. Ahad. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Muhammad A. Ahad. The network helps show where Muhammad A. Ahad may publish in the future.

Co-authorship network of co-authors of Muhammad A. Ahad

This figure shows the co-authorship network connecting the top 25 collaborators of Muhammad A. Ahad. A scholar is included among the top collaborators of Muhammad A. Ahad based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Muhammad A. Ahad. Muhammad A. Ahad is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Ahad, Muhammad A., et al.. (2025). Therapeutic rehabilitation for Klippel-Feil syndrome: a case report. Journal of the Pakistan Medical Association. 75(2). 304–306.
2.
Ahad, Muhammad A., et al.. (2024). Cataract surgery with endothelial keratoplasty. Current Opinion in Ophthalmology. 36(1). 39–45.
3.
Ahmad, Khabir, et al.. (2024). Risk factors for corneal graft rejection after penetrating keratoplasty for keratoconus. International Ophthalmology. 44(1). 286–286.
4.
Ahad, Muhammad A., et al.. (2024). Gentian violet (GV) ink associated reaction in a case of preloaded Descemet membrane endothelial keratoplasty: Case report. American Journal of Ophthalmology Case Reports. 34. 102056–102056. 1 indexed citations
5.
Lazreg, Sihem, Mohamed Hosny, Muhammad A. Ahad, et al.. (2024). Dry Eye Disease in the Middle East and Northern Africa: A Position Paper on the Current State and Unmet Needs. Clinical ophthalmology. Volume 18. 679–698. 6 indexed citations
6.
Ahad, Muhammad A., et al.. (2023). Clinical use of cryopreserved ultra-thick human amniotic membrane for anophthalmic socket contracture. European Journal of Ophthalmology. 34(3). 672–677. 2 indexed citations
7.
Ahad, Muhammad A., et al.. (2023). Splinter Cataract in Patients with Keratoconus and Frequent Eye Rubbing: A Novel Finding. American Journal of Case Reports. 24. e939082–e939082. 1 indexed citations
8.
Al‐Rajhi, Ali A., et al.. (2022). Penetrating Keratoplasty Versus Descemet Stripping Automated Endothelial Keratoplasty in Children With Congenital Hereditary Endothelial Dystrophy: Long-Term Results. Eye & Contact Lens Science & Clinical Practice. 48(12). 521–526. 2 indexed citations
9.
Ahad, Muhammad A., et al.. (2022). Macular phototoxicity after corneal crosslinking. 10(2). e00078–e00078. 1 indexed citations
10.
Ahad, Muhammad A., et al.. (2021). The Clinical Characteristics of Patients with Ocular CicatricialPemphigoid in a Tertiary Eye Hospital in Riyadh, Saudi Arabia. 12(10). 3–9. 1 indexed citations
11.
Ahad, Muhammad A., et al.. (2021). Long term keratits treatment with topical cyclosporin a in autoimmune polyglandular syndrome type 1. American Journal of Ophthalmology Case Reports. 21. 101009–101009. 1 indexed citations
12.
Ahad, Muhammad A., et al.. (2021). Outcomes and complications of implantable collamer lens for mild to advance keratoconus. International Ophthalmology. 41(7). 2609–2618. 12 indexed citations
13.
Khandekar, Rajiv, et al.. (2020). Effect of Bandage Contact Lens Exchange on Pain and Healing After Photorefractive Keratectomy—A Randomized Control Trial. Eye & Contact Lens Science & Clinical Practice. 47(2). 113–117. 6 indexed citations
14.
Ahad, Muhammad A., et al.. (2020). Incidence and outcome of transplantation of fungal-culture-positive donor corneoscleral tissue in optical keratoplasty. International Ophthalmology. 41(3). 867–873. 4 indexed citations
15.
16.
Ahad, Muhammad A., et al.. (2014). Intraocular Lens Opacification After Descemet Stripping Automated Endothelial Keratoplasty. Cornea. 33(12). 1307–1311. 36 indexed citations
17.
18.
Ahad, Muhammad A., et al.. (2006). The prevalence of pseudoexfoliation syndrome in Pakistan. Hospital based study. BMC Ophthalmology. 6(1). 27–27. 45 indexed citations
19.
Yeo, Tun Kuan, Muhammad A. Ahad, Paolo Spagnolo, et al.. (2006). Chemokine gene polymorphisms in idiopathic anterior uveitis. Cytokine. 35(1-2). 29–35. 20 indexed citations
20.
McKee, Hamish D., Manuel Saldaña, & Muhammad A. Ahad. (2004). Increased ocular pulse amplitude revealing aortic regurgitation. American Journal of Ophthalmology. 138(3). 503–503. 12 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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