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BACKGROUND/OBJECTIVES: To explore the attitudes of UK glaucoma specialists regarding the current and future practice of trabeculectomy and the novel PRESERFLO™ MicroShunt (PF-MS) device, and intentions to adopt the PF-MS into routine glaucoma surgical practice. METHODS: Online survey of UK and Éire Glaucoma Society members. RESULTS: 43 glaucoma consultants completed the survey. All surgeons performed trabeculectomies (median of 40 annually) and 51% undertook PF-MS procedures (median of 22.5 annually). The mean duration of surgery was reported as 48.9 (SD 13.3) and 31.2 (SD 9.9) min for trabeculectomy and PF-MS respectively (p < 0.0001). For surgeons not currently using the PF-MS, 65% planned to do so. Respondents judged completion of 35 trabeculectomies and 10 PF-MS were required to achieve basic competence. 91% of participants predicted their trabeculectomy volume would decrease and 73% expected PF-MS usage to increase. Respondents reported a median of six and four follow-ups within 3 months post surgery for trabeculectomy and PF-MS respectively (p < 0.0001). Respondents reported trabeculectomy required more post-operative interventions than the PF-MS and 81.8% judged the patient experience to be better with the PF-MS. The PF-MS was deemed suitable for early visual field loss by 72% of respondents, severe visual field loss by 35% and normal tension glaucoma by 21%. CONCLUSION: The PF-MS has seen rapid adoption in the UK. Respondents predict its usage will significantly increase whilst trabeculectomies will decrease. They report the PF-MS is quicker to learn and perform, and requires less post-operative follow-ups and interventions which may facilitate a more efficient service delivery for patients requiring glaucoma surgery.

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Digital retinal imaging is at the core of a revolution that is continually improving the screening, diagnosis, documentation, monitoring, and treatment of infant retinal diseases. Historically, imaging the retina of infants had been limited and difficult to obtain. Recent advances in photographic instrumentation have significantly improved the ability to obtain high quality multimodal images of the infant retina. These include color fundus photography with different camera angles, ultrasonography, fundus fluorescein angiography, optical coherence tomography, and optical coherence tomography angiography. We provide a summary of the current literature on retinal imaging in infants and highlight areas where further research is required.

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OBJECTIVES: We present a systematic review of 1,252 lesions published in the past 25 years, the largest to date. We also include our own experience of 41 cases. DATA SOURCES: Our data sources were MEDLINE and Embase databases. REVIEW METHODS: A systematic review of the literature (1988-2014) was performed and data on histological diagnosis, presentation, surgical approach, and postoperative complications were reviewed. RESULTS: In total, 22 studies (including our own institution) revealed 82% of lesions were benign. The most common presentation was an intraoral mass (52%) followed by a cervical mass (48%), and the most common primary lesion was a pleomorphic adenoma (29%). Ninety-six percent of patients underwent surgery. The cervical approach was most frequently used (46%), and the most common complication was vagus nerve injury (13%). Within our institution, 5-year progression-free survival for benign and malignant disease was 93% and 61%, respectively (P = .196). CONCLUSIONS: A parapharyngeal space mass is an uncommon tumor and requires careful preoperative assessment. Definitive treatment is usually surgery, and these patients should be counseled appropriately about the potential for permanent cranial nerve deficits. LEVEL OF EVIDENCE: NA.

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OBJECTIVES: This work was presented as a poster in the American Venous Forum 25th Annual Meeting; 28 February 2013; Phoenix, Arizona, USA. Quality of life (QoL) is an important outcome measure in the treatment for chronic venous disease. The Aberdeen Varicose Vein Questionnaire (AVVQ) and the ChronIc Venous Insufficiency quality of life Questionnaire (CIVIQ-14) are two validated disease-specific QoL questionnaires in current use. The aim of this study is to evaluate the relationship between the AVVQ and the CIVIQ-14 to enable better comparison between studies and to compare these disease-specific QoL tools with generic QoL and clinician-driven tools. METHODS: Adults attending our institution for management of their varicose veins completed the AVVQ, CIVIQ-14 and EuroQol-5D (EQ-5D). Clinical data, CEAP classification and the Venous Clinical Severity Score (VCSS) were collected. The relationship between the AVVQ and CIVIQ-14 scores was analysed using Spearman's correlation. The AVVQ and CIVIQ-14 scores were also analysed with a generic QoL tool (EQ-5D) and a clinician-driven tool, the VCSS. RESULTS: One hundred patients, mean age 57.5 (44 males; 56 females), participated in the study. The median AVVQ score was 21.9 (range 0-74) and the median CIVIQ-14 score was 30 (range 0-89). A strong correlation was demonstrated between the AVVQ and CIVIQ-14 scores (r = 0.8; p < 0.0001). Strong correlation was maintained for patients with C1-3 disease (r = 0.7; p < 0.0001) and C4-6 disease (r = 0.8; p < 0.0001). The VCSS correlated strongly with the AVVQ and CIVIQ-14 scores (r = 0.7; p < 0.0001 and r = 0.7; p < 0.0001, respectively). Both the AVVQ and CIVIQ-14 scores correlated well with the EQ-5D score (r = -0.5; p < 0.0001 and r = -0.7; p < 0.0001, respectively). CONCLUSIONS: This study demonstrates that there is good correlation between two widely used varicose vein specific QoL tools (AVVQ and CIVIQ-14) across the whole spectrum of disease severity. Strong correlation exists between these disease-specific QoL tools and generic and clinician-driven tools. Our findings confirm valid comparisons between studies using either disease-specific QoL tool.

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OBJECTIVES: To investigate the effectiveness of unsedated office-based photoangiolytic laser surgery (UOLS) for treating recurrent respiratory papillomatosis (RRP) using the Derkay severity scale, Voice Handicap Index-10 (VHI-10), and Grade, Roughness, Breathiness, Asthenia, Strain (GRBAS) scale. Although previous studies examined the effect of UOLS on voice quality, few studies evaluated the effect on disease regression or used accepted and validated scales as outcome measures. STUDY DESIGN: Retrospective case series. METHODS: Charts were reviewed for patients who underwent UOLS for RRP (2007-2010). Twenty-one patients met the inclusion criteria. Nineteen patients underwent treatment with a 532-nm potassium titanyl phosphate laser and two with a 585-nm pulsed dye laser. The Derkay, VHI-10, and GRBAS scores of posttreatment findings were compared with those of the pretreatment findings. RESULTS: Twenty-one patients underwent 81 office procedures. Mean follow-up was 18 months. From baseline to latest follow-up, there was significant improvement in the mean Derkay score from 6.1 to 3.0 (P=0.001), VHI-10 score from 24.5 to 15.9 (P=0.04), and GRBAS score from 8.6 to 4.9 (P=0.004). CONCLUSIONS: UOLS results in patient benefit from disease regression, reduced voice handicap, and improved voice quality without the risks associated with direct laryngoscopy and general anesthesia. UOLS is an effective, safe, nonexperimental treatment modality for RRP that has shifted the therapeutic paradigm while decreasing patient morbidity.

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