AV or arterio-venous fistulas are unusual linkages between arteries and veins. In general, pure blood passes from the arteries to the capillaries to the veins and becomes devoid of nutrients and oxygen (becomes  impure ) by the time it reaches the veins. The capillaries in between absorb the nutrients, to supply them to the tissues and organs lying beneath them. In the case of AV fistulas, the capillaries are bypassed and blood passes directly between the arteries and the veins. Thus, organs are deprived of nutrients.

This can be a severe condition, leading even to heart failure.

AV fistulas and dialysis

Sometimes, AV fistulas have to be deliberately created on the body, to treat for severe kidney ailments requiring dialysis.

What is the surgical procedure for creation of AV fistulas for dialysis?

Following are the steps-

  A vascular specialist checks your arteries and veins to make sure they are sturdy enough to be able to support an AV fistula.
  Then, with the help of wave techniques or an angiogram, the depth of your blood vessels is recorded.
  Anaesthesia is then used on the spot, which is chosen for your AV fistula. Local anaesthesia (anaesthesia of only that spot) is preferred over central anaesthesia (anaesthesia of the whole body).
  With the help of a small cut on the skin surface, the surgeon accesses your blood vessels and makes a connection between arteries and veins.

After this process is completed, dialysis takes usually some weeks to begin.

Why should you go for AV fistula?

Following are the advantages-

  Foreign chemicals or devices, which may cause invasion and damage to vital internal organs, are not introduced in your body.
  As only local anaesthesia is administered, you have to spend significantly less recovery time or  downtime  after surgery.
  There is less chance of the wound becoming infected.
  There is a reduced danger of clotting.

AV fistulas are in essence an unusual connection between your arteries and veins, leading to undernourished organs due to capillaries being bypassed. In some cases like dialysis, AV fistulas need to be created and closely monitored. There are several advantages to this, but you will also need recovery time after the procedure is over.

AV Fistula - Its Surgery & Creation Of AV Fistula For Dialysis!

Anal fissure is a condition that is caused when the skin surrounding the anus tears due to excessive strain. Generally, constipation causes the condition, as people have to put a lot of strain during bowel movements. Here is a look at some simple ways to prevent anal fissure.

Natural Ways to Prevent Anal Fissure-
Since the primary cause for anal fissure is constipation, the preventative methods involve reducing constipation.

Increasing fibre content in the diet, with the help of fruits and vegetables can help against constipation.
Staying hydrated and drinking plenty of fluids throughout the day, can also ease stool passage and make it softer.
Avoid straining excessively during bowel movement.
Avoiding spicy foods and chillies in the diet is vital, as such foods can aggravate the difficulty during defecation.
Avoid eating excessive meat and non-vegetarian products.
Drinking buttermilk can also provide relief from the constipation.
Ayurvedic Remedy for Anal Fissure-
Medications for the condition include both oral remedies, which deal with the underlying constipation, as well as topical medicines that can be applied at the site of the problem. Two main Ayurvedic treatment for anal fissure include-

Kshar sutra ligation: In this specialized procedure, a string is attached around the affected region. However, before the string is tied, it is coated in a mixture of healing herbs and natural products. After the string is tied tightly, the benign tissue falls off after 5-10 days. The underlying tissue also gets repaired in a couple of weeks.
Sitz bath: Another easy and effective Ayurvedic remedy for anal fissure is to fill warm water inside a tub. Add a splash of antiseptic liquid in the water and sit inside the tub in such a manner that the anus and buttocks remain submerged in the water. This treatment reduces the pain and discomfort associated with the diseases and keeps the anus hygienic.

Anal Fissure - Ayurvedic Treatment Options For It! 

An anorectal condition can be difficult to live with and often remains undiagnosed, due to it being perceived as an embarrassing ailment. Fistulas are conditions where two body parts, that are not meant to be connected, become linked as part of the disorder. Rectal fistulas can be painful and standard treatments are available, which can cure the condition. However, these treatments come with serious side effects.

Most people prefer Ayurvedic fistula treatments over the conventional medications for the lack of side effects as such. Ksar sutra is one such branch of treatment in Ayurveda, which has shown tremendous results against fistulas. Here is a look at all that you need to know about Kshar Sutra.

What does Kshar Sutra mean?
Kshar Sutra is a form of treatment, which uses threads laced with the juices of medicinal herbs to treat rectal fistulas.  Kshar  refers to the herbs and  Sutra  stands for the thread used for the treatment. It is a minimally invasive surgical procedure with almost no side effect or danger. The Kshar Sutra form of treatment was first discovered by Sushruta, Vagbhata and Charak. In recent times, BHU s Shalya Tantra Department has once again proved its efficacy in case of rectal disorders.

How is the treatment done?
Once the thread has been coated with the medicinal herbs, the same thread needs to be inserted into the fistula in ano. The patient is anaesthetized and the thread is inserted into the fistula using a probe. The thread is then taken out from the other side and the two ends of the thread are tied together. This thread is changed after every 7 days. This thread insertion effectively cuts the tract and unhealthy tissue is removed from the region.

Why is Kshar Sutra beneficial?
Benefits for this form of treatment include-

Lower risk of anal incontinence, which may occur in case of conventional medicine and surgery.
Lower risk of the anal canal getting narrower after the treatment is completed.
Minimally invasive treatment, which is why patients can resume normal life after just 3-4 days of recovery.
Apart from the treatment, patients should also follow a diet rich in fibre, fruits and vegetables. Drinking large quantities of water will also result in a better prognosis. Lastly, engaging in daily walks will also help you deal with the condition. 

Ksharsutra in the Treatment of Fistula in Ano, Anorectal Disorders!

A fistula is an abnormal, tube-like connection, a passage or hole that forms between two organs or an organ in your body and your skin. There are various types of fistulas that can develop in different parts of your body but the most common types are-

1. Obstetric Fistulas: This is the name given to a hole between the vagina and rectum or bladder. A vaginal fistula that opens into the urinary tract is called a vesicovaginal fistula and one that opens into the rectum is called a rectovaginal fistula. 

A woman with obstructed labour or labour that is not attended by a doctor or a midwife, can suffer labour pain for up to six or seven days. And as the labour produces contractions that push the baby s head against the mother s pelvic, the soft tissues between the baby s head and the pelvic bone are compressed and do not receive adequate blood flow between the mother s bladder and vagina and/or between the rectum and vagina.
This means that a hole forms on the vaginal wall between the urinary tract and her rectum. The urine and faeces thus start to leak from the vaginal opening causing soiling and foul smell.

Apart from labour, hysterectomies that damage the vaginal wall can also cause such types of fistulas.

Enterovaginal   A woman may have gas and foul smelling fluids leaking out of her vagina due to an enterovaginal fistula which is a hole between the vagina and the digestive tract. It s usually caused due to inflammatory bowel disease or IBD and ulcerative colitis.

2. Anal fistula

These are fistulas that form between the end of the bowel and skin near the anus.

An anal fistula usually develops due to a previous or current anal abscess. An anal abscess is an infected cavity filled with pus found near the anus due to an acute infection in the internal glands of the anus.

Common symptoms are:

Pain in the anorectal area
Swelling
Redness
Fever
Rectal bleeding
Urinary symptoms, such as trouble initiating urination or painful urination
Causes:

Inflammatory bowel disease   a chronic condition of the GI track which causes inflammation
Diverticulitis   An infection in the large intestine
Tuberculosis, HIV
Surgery near the anus
Anal abscess and likewise anal fistula are treated by surgical drainage in which an incision is made in the skin near the anus to drain the infection causing an anal abscess. Hospitalization may be required for patients who have impaired immunity like diabetics.

Anal fistula though has no medical treatment and surgery is almost always necessary to cure it.

If the fistula is straightforward which means one that involves minimal sphincter muscle, a fistulotomy may be performed. This involves cutting open the whole length of the fistula so it heals.
Seton is another procedure in which a surgical thread called a seton is placed in the fistula and left there to help it heal.

Different Types of Fistula and Treatments!

Anal fistula, a challenge for modern surgery, but can be cured with grade ksharsutra in Ayurveda (Indian system of medicine).  Anal fistula is a disease for which different methods of treatment have been advocated time to time, even today when we are talking about robotic surgery, this disease has no satisfactory method of treatment in modern surgery. The latest method of video assisted anal fistula treatment (VAAFT) is not satisfactory due to high incidences of recurrence after the surgery. But at Sushruta Anorectal Institute New Delhi; with the help of Graded KsharsutraTM all these patients of complex Anal fistula are being successfully treated.

In Ayurveda about 2000 yrs ago Acharya Sushruta has indicated ksharsutra treatment to treat fistula-in-ano. Late professor P J Deshpandey at the faculty of Ayurveda Institute of Medical Sciences B H U; had done extensive research in this field and established a treatment module to cure this disease. In 1990 Indian council of medical research has clinically evaluated this Ayurvedic treatment module at four premiere institutes in our country including AIIMS Delhi & PGI Chandigarh. Subsequently, it was concluded by I.C.M.R. that in the patients of fistula in ano, ksharsutra treatment is more effective& convenient as compared to modern surgery.

Ksharsutra is a thread coated with certain Ayurvedic medicines known for their antiseptic, debridement & healing properties. After u v sterilization this medicated thread (ksharsutra) is used under complete aseptic precautions in the patients. The patient is routinely investigated with special reference to any other associated disorder like hypertension, diabetes mellitus, tuberculosis etc. The next step lies in the proper identification& evaluation of the fistulous tract. It is mandatory to define the fistula tract wrt its depth, direction & branching pattern. This may be achieved by careful probing under expert hands using malleable probes& if required help may be taken from other investigations like x-ray fistulogram or MRI fistulogram. 

Once the tract has been clearly defined the Ksharsutra is placed in it with the help of certain instruments, under local anesthesia. This entire procedure is usually completed in ten to fifteen mins. As there is no cutting of tissues hence no bleeding, no pain & patients can go home after half an hr rest in the daycare room. The medicine-coated on the thread is gradually released in the tract. The cumulative effect of the coated drugs exerts a powerful debridement effect on the fistula tract & induces healing by the fresh & healthy granulation tissues. Thus Ksharsutra is the mechanism of drug delivery precisely at the tissues involved. 

Every seventh or tenth day the old sutra is replaced with a new Ksharsutra till there is a final cut through. It has been observed that the tract heals @ 0.5-1 cm per week. The post-operative complications like recurrence of the disease, fecal incontinence, bleeding is not seen with Ksharsutra treatment. Further, this therapy is performed as an OPD procedure. No general anesthesia & no hospitalization is required. Patient maintains his normal routine activities as usual during the treatment period. 

 At Sushruta Anorectal Institute; Rohini - New Delhi, we have been working on this disease including piles fissures & pilonidal sinus for the last 30 yrs. Here we have developed the concept of Graded KsharsutraTM which has given us a more effective & convenient way to treat anal fistula. At Sushruta Anorectai Institute we have treated on record thousands of patients of anal fistula from different states including overseas patients. We have records to prove that the patients of high anal complex fistula, those have been operated two or three times but failed to heal were successfully treated at this institute.

How to Treat Anal Fistula Naturally without Surgery

Anal Fissure is a small tear in the anal area. This can happen due to injury while passing hard formed stool or even by repeated bowel motion. It may be very painful especially at the time of passing hard stool. 

Symptoms

Most commonly sought symptoms in Anal Fissure are as given below: 

  A noticeable tear in the skin close to the anus. 

  Cutting or burning pain in anal passage while passing stool which may persist for a considerable time

  Sometimes pain is so severe that patient stops eating in an attempt to avoid defecation to avoid pain

  Blood stains on stools may also be there

  If not treated in time; skin starts growing from the lower end of fissure to form a tag known as sentinel tag/sentinel piles.

  At times; sentinel tag may get inflamed.

Causes

  Passage of hard stool through anus. 

  Chronic Diarrhoea

  Trauma to the anus and anal canal like during childbirth

  Inflammation in anus because of crohn's disease or some other inflammatory disease 

Anal Fissure treatment: Diet: High fiber diet like green leafy vegetables, salads, fruits like papaya, chikku are advised. Resins with milk can also be taken in night. Adequate quantity of liquids especially butter milk is advised. Banana, apple etc. should be avoided. 

Graded Kshar Karma & Ksharsutra: Anal Fissure can be completely treated by Graded Kshar Karma and Ksharsutra treatment. In acute anal fissure; stool softener along with Graded Kshar Karma is advised. In this treatment; Graded Kshar - a specialized Ayurvedic medicine is applied in fissure region. This medicine debrides the fissure and induces healing. Usually pain subsides in a week or 10 days time period when fissure is still in healing phase.

Considering pain has subsided; some patients discontinue the treatment to further aggravate and complicate the problem. For complete healing of anal fissure usually 3-5 Graded Kshar Karma sittings are required at a weekly interval. In between these weekly sittings patients are advised to apply certain medicines in anal passage by themselves. If anal fissure has progressed to development of sentinel tag then Graded Ksharsutra TM treatment is the treatment of choice. 

In this treatment Graded Ksharsutra TM is ligated at the root of sentinel tag. Medicine released from Ksharsutra blocks the blood supply of sentinel tag and it sheds off in a week or 10 days time period. No hospitalization or bed rest is required in this treatment. Patient can continue his normal routine activities as usual during his treatment. So, you can say no to surgery in Anal fissure.

Anal Fissure - Say No To Surgery!

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