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Original Research

Comparison of Posterior Hyaloid Assessment Using Preoperative Optical Coherence Tomography and Intraoperative Triamcinolone Acetonide Staining During Vitrectomy

, , ORCID Icon, , & ORCID Icon
Pages 3939-3945 | Published online: 29 Sep 2021

Figures & data

Table 1 Patient Demographics and Previous Ocular History

Table 2 Retinal Pathology for Surgical Indication of Vitrectomy

Table 3 Quality of OCT Results Among Study Participants

Table 4 Status of Posterior Hyaloid After TA Staining

Table 5 Overall Sensitivity and Specificity of Optical Coherence Tomography versus Triamcinolone Staining

Figure 1 OCT image of a case labelled as Grade 4 PVD on OCT (A), but intraoperative TA staining determined a posterior hyaloid attachment (false-positive). Case (B) was labelled to have Grade 3 OCT (attached to the optic nerve head) although intraoperative staining showed that a complete PVD was present (false-negative).

Figure 1 OCT image of a case labelled as Grade 4 PVD on OCT (A), but intraoperative TA staining determined a posterior hyaloid attachment (false-positive). Case (B) was labelled to have Grade 3 OCT (attached to the optic nerve head) although intraoperative staining showed that a complete PVD was present (false-negative).