7.4 Heamorrhoid

Question 1

Varices

Answer 1

靜脈曲張

Question 2

Size of anus

Answer 2

2.5-4

Question 3

用力拉屎

Answer 3

Straining to defecate

Question 4

bulk- forming agent

Answer 4

Metamucil 橙粉

Question 5

Mechanism of Sitz bath with KMnO4

Answer 5

warm water increase blood flow to perineal area
Reduce muscle spasms and relax anal sphincter
Promote faster healing

Question 6

Non-surgical approach

Answer 6

Infrared photocoagulation
Laser therapy
Bipolar diathermy
Sclerotherapy 硬化劑

Question 7

Surgical approach

Answer 7

Haemorrhoidectomy

Rubber-band ligation
Cryosurgical Haemorrhoidectomy冷凍
Stapled Haemorrhoidectomy痔瘡槍