临床表现:疼痛、便血、便秘。
并发症:(1)长期疼痛和炎症反复刺激引起内括约肌痉挛、肥厚,肛管周径变小;
(2)在原有梭形溃疡的基础上,结缔组织增生,逐渐形成卵圆形溃疡面,边缘增厚如唇状,基底部较硬;
(3)肛乳头肥大症;
(4)皮下脓肿;
(5)隐瘘;
(6)裂痔。
2025-06-11
2025-03-03
2025-01-27
2025-01-22
2025-01-14
2025-03-05
2025-02-19
2025-02-17
2025-02-16
2024-10-23
2016-03-11
2021-02-19
2016-09-08
2016-07-19
2025-02-15
2025-02-14
2025-04-25
2025-02-10
2025-01-28
2025-01-20
2024-11-02