Specialty Contact Lenses, edited by Daddi Fadel and Melissa Barnett, is a comprehensive and clinically focused text that reflects the growing importance of specialty lenses in modern eyecare. As practice shifts beyond standard refractive correction towards increasingly personalised visual rehabilitation, this book feels both timely and necessary.
It sets out to bridge foundational science with day-to-day clinical application and succeeds in delivering a practical, well-structured guide for contemporary practitioners.
The book follows a logical progression, beginning with core principles that underpin specialty lens fitting. Early chapters review corneal anatomy, tear film dynamics and optical considerations, establishing a clear scientific framework without becoming unnecessarily dense. This foundation allows readers to engage confidently with the more advanced clinical material that follows. The writing is direct and accessible, maintaining academic rigour while remaining grounded in real-world practice.
A major strength of the text is its breadth. The editors cover rigid gas permeable lenses, scleral lenses, hybrid designs, orthokeratology and lenses for irregular corneas, each discussed within a consistent framework of indications, fitting strategy, troubleshooting and follow-up care. This uniform structure enhances usability and makes the book particularly valuable as a clinical reference.
The chapters devoted to scleral lenses stand out. Given the rapid expansion of this modality, the detailed discussion of sagittal depth selection, limbal clearance, landing zone alignment and complication management is especially relevant. Practical guidance on issues such as midday fogging and hypoxic stress reflects the realities of specialty lens clinics. The emphasis throughout is on clinical decision-making rather than abstract theory, supported by well-chosen case examples.
Evidence-based practice is integrated thoughtfully across chapters. Recommendations are supported by current literature, strengthening the credibility of the text and making it suitable not only for experienced clinicians but also for trainees and those developing subspecialty expertise. The case-based sections add particular value, presenting real-world scenarios with clear explanations of lens selection, parameter adjustment and follow-up outcomes. These cases highlight the iterative nature of specialty lens fitting and the nuanced judgments required in complex patients.
Emerging areas are also addressed, including myopia management and therapeutic lenses for ocular surface disease. The section on orthokeratology offers a balanced overview of its role in myopia control, outlining both clinical benefits and practical limitations. Similarly, the discussion of lenses in ocular surface rehabilitation underscores the expanding interface between refractive correction and therapeutic intervention.
Some variability in depth between chapters reflects the multi-author format, though overall editorial cohesion remains strong. Additional high-resolution clinical imaging would have further enhanced an already solid visual component.
Overall, Specialty Contact Lenses provides a thorough, practical and clinically relevant overview of modern specialty lens practice. Its structured approach, integration of evidence and emphasis on problem-solving make it a valuable resource for optometrists, ophthalmologists and trainees seeking to deepen their expertise in advanced contact lens care.
