後皮枝;後皮神経(胸神経の後枝の)Posterior cutaneous branch of posterior ramus of tharacic nerve; Posterior cutaneous nerve of posterior ramus of tharacic nerve(Ramus cutaneus posterior ramus posterioris nervus thoracici)
後皮枝;後皮神経(胸神経の後枝の)【こうひし;こうひしんけい(きょうしんけいのくしの)】 Descending branches from the lateral branch passing to the skin of the back as far as the level of the iliac crest.