"Cutar Hurler" wani tsohon lokaci ne don rashin lafiyar kwayoyin halitta wanda kuma aka sani da mucopolysaccharidosis nau'in I (MPS I). Yana da cuta ta lysosomal ajiya wanda ke shafar ikon jiki na rushewa da sake sarrafa wasu hadaddun carbohydrates da aka sani da mucopolysaccharides ko glycosaminoglycans. Wannan yana haifar da tarin waɗannan sinadarai a cikin sel na jiki, wanda zai iya haifar da alamomi masu yawa kamar rashin daidaituwa na kwarangwal, matsalolin hangen nesa da ji, haɓakar gabobi, da jinkirta ci gaba. Kalmar "Cutar Hurler" ta fito ne daga sunan sunan likitan da ya fara bayyana yanayin, Gertrud Hurler, a cikin 1919.