In this condition, the nucleus pulposus remains contained within the annulus fibrosus, and it is not opened up.
ໃນສະພາບການນີ້, nucleus pulposus ຍັງຄົງບັນຈຸຢູ່ພາຍໃນຂອງແຜ່ນປະສາດ (annulus fibrosus), ແລະມັນບໍ່ໄດ້ຖືກເປີດ.