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Planes of dissection for nerve sparing grades 1–4. (a) Medical animation. (b) Diagrammatic representation of the layers of fascia enveloping the prostatic capsule, showing the planes of dissection. LPF = lateral pelvic fascia medial layer, i.e., prostatic fascia; LF = lateral pelvic fascia lateral layer, i.e., levator fascia; LA = levator ani. B – Reproduced with permission from [24]
