In 1958 Gillingham popularized wrapping with cotton or muslin1).
An analysis of 60 patients showed that 8.5% rebled in ≤ 6 mos, and the annual rebleeding rate was 1.5% thereafter
2)
(similar to the natural history)
Todd NV, Tocher JL, Jones PA, et al. Outcome Following Aneurysm Wrapping: A 10-Year Follow-Up Review of Clipped and Wrapped Aneurysms. J Neurosurg. 1989; 70:841–846