Dr Daniel Mehanna MBBS, BSc(Med), FRACS

Dr Daniel Mehanna MBBS, BSc(Med), FRACSDr Daniel Mehanna MBBS, BSc(Med), FRACSDr Daniel Mehanna MBBS, BSc(Med), FRACS

Dr Daniel Mehanna MBBS, BSc(Med), FRACS

Dr Daniel Mehanna MBBS, BSc(Med), FRACSDr Daniel Mehanna MBBS, BSc(Med), FRACSDr Daniel Mehanna MBBS, BSc(Med), FRACS
  • Home
  • About Dr Mehanna
  • Locations
  • Appointments
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  • Haemorrhoids
  • Haemorrhoid Surgery
  • Hernias
  • Hernia Surgery
  • Gallbladder Disease
  • More
    • Home
    • About Dr Mehanna
    • Locations
    • Appointments
    • For Referrers
    • Haemorrhoids
    • Haemorrhoid Surgery
    • Hernias
    • Hernia Surgery
    • Gallbladder Disease
  • Home
  • About Dr Mehanna
  • Locations
  • Appointments
  • For Referrers
  • Haemorrhoids
  • Haemorrhoid Surgery
  • Hernias
  • Hernia Surgery
  • Gallbladder Disease

Haemorrhoids

Haemorrhoids, commonly known as piles refer to a condition in which the veins around the anus or in the rectum become swollen and inflamed. Majority of people may suffer from haemorrhoids at some point in their life time. It is more common in individuals aged between 45 and 65 years and in pregnant women. External haemorrhoids occur on the skin around the anus whereas internal haemorrhoids develop in the rectum. 


Internal haemorrhoids tend to protrude out through the anus.

Several factors are considered to as the causes for haemorrhoids and some of them include

  • Chronic constipation and diarrhea
  • Excessive straining during bowel movement
  • Diet which lacks fibrous food
  • Aging (weak connective tissue in the rectum and anus)
  • Pregnancy (increased pressure in the abdomen)

Symptoms


Internal haemorrhoids: The most common symptom is passage of bright red blood with the stools. If the haemorrhoids have prolapsed, it causes pain, discomfort and itching around the anus.

External haemorrhoids: Blood clots may form in the swollen veins causing bleeding, painful swelling or a hard lump.


Diagnosis


Your doctor will perform physical examination which involves digital rectal exam with a gloved, lubricated finger and an anoscope. Additional diagnostic tests may be ordered to rule out other causes of bleeding.

  • Colonoscopy: Colonoscopy is a procedure in which a flexible lighted tube is passed through the anus into the rectum and the colon. The colonoscope helps to view the pictures of inside of the rectum and colon.
  • Sigmoidoscopy: This procedure uses a shorter tube called a sigmoidoscope to transmit images of the rectum and the sigmoid colon (the lower portion of the colon).
  • Barium enema X-ray: This procedure involves taking an X-ray after injecting a contrast material called barium into the colon.

Treatment


Lifestyle modifications and dietary changes often are helpful in reducing the symptoms of haemorrhoids. A diet having high fibre content soften the stools and helps to pass them easily thereby avoids straining. Fruits, vegetables and cereals serve as a good source of dietary fibres. Fibre supplements such as methylcellulose or stool softeners can be taken. Drinking plenty of water (8-ounce glasses) and adequate exercise helps prevent constipation. Over-the-counter creams and suppositories help relieve the pain and itching. However, these are short time remedies as long-term use can cause damage to the skin.


Rubber band ligation: In this technique, an elastic band is tied around the base of the haemorrhoid to cut off blood supply. The procedure is performed on an outpatient basis under topical anaesthesia. Your doctor inserts an anoscope, a viewing instrument, into your anus and passes a small tool called a ligator through it. The haemorrhoid is grasped with forceps and the ligator is passed over the haemorrhoid to place a rubber band. Without blood supply, the tissue dies and sloughs off in 1 or 2 weeks.

As with any procedure, rubber band ligation may involve certain risks and complications which include severe pain, anal bleeding, infection in the anal canal and trouble urinating.


Sclerotherapy: This involves injecting a chemical directly into the haemorrhoid tissue. The solution numbs the site and hardens the haemorrhoid tissue leading to scar formation. After four to six weeks, the haemorrhoid shrinks and falls off. The disadvantage of this method is the recurrence of haemorrhoids after about a year.


Haemorrhoiectomy: In the technique the haemorrhoid is excised under a general anesthetic.


HALRAR (Haemorrhoid Artery Ligation and Recto Anal Repair) : A new technique performed by Dr Mehanna associated with less pain and faster recovery whereby the artery supplying the haemorrhoid sutured. 


Selective Stapled Haemorrhoidecromy:


A further technique especially useful for larger haemorrhoids resulting in minimal pain and discomfort.



Click here for details

HALRAR Video

Video explaining HALRAR

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