The management of full thickness macular holes (FTMH) in patients with osteogenesis imperfecta has not to our knowledge been reported. We describe a patient with blue sclera secondary to osteogenesis imperfecta, who underwent surgical repair of bilateral FTMH.
A 73-year-old lady was referred complaining of a 2-month history of reduced central vision in the right eye. Her left vision had been poor since childhood and she had not noticed a change. She was hypermetropic with spherical equivalents of +7.00 OD and +6.50 OS, and had blue sclera secondary to osteogenesis imperfecta type 1.
The amblyopic left eye had initial surgery in order to assess possible technical difficulties associated with the blue sclera and high hypermetropia. The left eye underwent 20 g combined phaco-vitrectomy, inner limiting membrane peel, 20% C2F6 gas tamponade and she postured face down for 5 days. Following successful closure of the left macular hole (Figure 1f) she underwent a similar procedure to the right eye but with 23 g instrumentation leading to successful closure of the right macula hole (Figure 1e). Postoperative corrected LogMAR acuities were 0.16 OD and 0.94 OS.
The patient’s 46 year-old son, who had been registered blind since childhood was also examined. He did not have blue sclera but had a circular foveal abnormality bilaterally with punched-out retinal defects on OCT that have been described in cone dystrophy and Stargardt disease (Figures 1g and h).
Osteogenesis imperfecta is an inherited connective tissue disorder resulting from deficiency of type 1 collagen. The main ocular manifestation is blue sclerathat has been shown to be associated with reduced scleral rigidity1 and it has been proposed that this may lead to increased susceptibility to retinal detachment2 and retinal haemorrhage.3 Our literature search did not reveal any reported association with FTMH.
Vitrectomy surgery in patients with blue sclera secondary to osteogenesis imperfecta has been described in the treatment of retinal detachment4 and vitreous opacities,5 the latter employing 25 g sutureless vitrectomy. We describe the treatment of FTMHs in such a patient, employing both 20 and 23 g vitrectomy. Ports were sutured in both the 20 and 23 g procedures as the surgeon (PRS) felt than the lack of scleral rigidity and thinness did not allow self-sealing of scleral tunnels. No operative complications were encountered.
Kaiser-Kupfer MI, Podgor MJ, McCain L, Kupfer C, Shapiro JR . Correlation of ocular rigidity and blue sclerae in osteogenesis imperfecta. Trans Ophthalmol Soc UK 1985; 104: 191–195.
Madigan WP, Wertz D, Cockerham GC, Thach AB . Retinal detachment in osteogenesis imperfecta. J Pediatr Ophthalmol Strabismus 1994; 31: 268–269.
Ganesh A, Jenny C, Geyer J, Shouldice M, Levin AV . Retinal hemorrhages in type 1 osteogenesis imperfecta after minor trauma. Ophthalmol 2004; 111: 1428–1431.
Eliott D, Rezai KA, Bawa Dass A, Lewis J . Management of retinal detachment in osteogenesis imperfecta. Arch Ophthalmol 2003; 121: 1062–1064.
Unver YB, Acar N, Altan T, Kapran Z, Ozturk G . 25-Gauge sutureless vitrectomy in osteogenesis imperfecta type 1. Retin Cases Brief Rep 2009; 3: 286–287.
The authors declare no conflict of interest.
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Benzimra, J., Kapoor, B., Edmeades, N. et al. Surgical repair of bilateral full thickness macular holes in a patient with blue sclera secondary to osteogenesis imperfecta. Eye 26, 1023–1024 (2012). https://doi.org/10.1038/eye.2012.63