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. 2022 Jan 10;11:e00264. doi: 10.1016/j.ohx.2022.e00264

Fig. 12.

Fig. 12

a) A sharp knife is used to cut excess foam in the back corner. b) excess foam is trimmed away at the front. c) Where the foiled panels meet the convoluted foam, cut-offs can be added to remove any gaps. d) Cut away foam to allow the hinges to move.