PCNL Treatment
Percutaneous nephrolithotomy (PCNL) is a mildly invasive surgery for removing kidney stones. Classically stones more than 2 cm in size are removed through this procedure. However, with modernization and miniaturization of instruments, stones as small as 1cm in size can be removed through mini PCNL or ultra-mini PCNL.
What are the indications of undergoing a PCNL?

PCNL is required if: –

1. A patient has a large stone burden (classically more than 2 cm). At times the entire kidney is filled with branched stones (staghorn calculus), or if there are multiple large stones in all calyces of the kidney.
2. In cases of stones which have not been fragmented after ESWL (Extracorporeal Shock Wave Lithotripsy).
3. Stones in locations of the kidney which are not suitable for removal using flexible ureteroscope, i.e. RIRS (Retrograde Intra-Renal Surgery).
4. In certain cases of malformed kidneys such as horseshoe kidney where one can attempt a laparoscopic-assisted PCNL.

What are the advantages of PCNL over an open surgery for stone removal?

1. Avoidance of a large skin incision which in turn is cosmetically better.
2. Experience less post-operative pain
3. Earlier resumption of normal diet
4. Early ambulation of the patient
5. Early recovery and hence early return to work/normal activities.

What are the contra-indications to doing a PCNL?

This surgery is not advised in certain conditions such as: –

1. If there is urinary tract infection. A sterile urine culture is a pre-requisite to this surgery. In case of documented urine infection, the patient needs to be treated with antibiotics and a urine culture repeated to confirm the absence of infection.
2. Patients who are on blood thinners, in such cases, the medicines need to be stopped for 7-10 days in consultation with the physician who prescribed them.
3. This procedure is not done for pregnant patients because of the fluoroscopy (X-ray exposure) involved.

What preparations does a patient undergo before this surgery?

1. Before undergoing this surgery your urologist will order radiological investigations to determine the presence, number, and location of stones in the kidney. This provides him with an important road-map to plan the surgery most importantly the site of puncture into the kidney which is the most important step to establish a tract from the skin into the kidney. An IVP (intravenous pyelogram), an NCCT (a non-contrast CT scan) and an X-ray KUB can be helpful in this regard.
2. A few blood tests will be required to assess patients’ fitness for surgery both from the urologist and the anesthetist’s point of view. This includes: –
   • Kidney function tests
   • Liver function tests
   • Complete hemogram
   • Bleeding and clotting profiles
   • Viral markers (HBsAg, anti-HCV, HIV I and II)
   • Urine culture (a test to find out urinary tract infections)
   • Chest X-ray
   • ECG3
3. If patient is a smoker, the doctor advises stopping smoking at least a week or two before the procedure.
4. Patients are instructed to stop the consumption of certain medications due to various reasons.
5. Patients are usually admitted on the day of surgery with overnight fasting.

What are the precautions to be taken after discharge?
• In most cases after discharge, the recovery is uneventful.
• Some patients have a little pain in the back while passing urine.
• For the initial 2-3 days, urine may be slightly reddish/pinkish.
• Patients are advised to take a bath every day.
• In case of fever/shivering or passing dark red-colored urine they should contact their treating urologist immediately.
• Patients are advised to refrain from exercises/heavy physical activities for a period of 4 to 6 weeks post-surgery.

What are the known complications of this surgery?

In experienced hands, this minimally invasive surgery is very safe. However, all surgical procedures carry some risk. In the case of PCNL the following complications can occur: –

1. Inability to access the stone/establish a tract from the skin to the stone inside the kidney. In such scenarios, the surgery may have to be converted to an open approach for removal of stones.
2. Infection and sepsis
3. Possible injury to blood vessels inside the kidney leading to bleeding. This at times necessitates blood transfusion.
4. Formation of arterio-venous fistulas post surgery leading to delayed bleeding. This has to be corrected by angioembolization.
5. Injury to other intra-abdominal organs such as lungs, colon, liver, spleen, stomach, etc.

Enlarged Prostate Treatments

Signs and the requirement for treatment change with each man’s enlarged prostate also called benign prostatic hyperplasia. And every method has its advantages and dangers. These factors must be considered as you decide how to treat your BPH signs.

Your Quality of Life With an Enlarged Prostate

If your enlarged prostate signs are soft and not annoying, there’s possibly no need for treatment. 1/3 of men with soft BPH find that their signs clear up without treatment. They may just watch and wait.

However, when enlarged prostate signs are annoying or are influencing your quality of life or overall health, it’s time to talk to your physician about the treatment choices. Together you will decide if you would profit most from medication, a minimally invasive procedure, or surgery.

It’s essential to speak with a doctor when you start noticing differences in the urinary role. You need to Know what’s going on so you can be treated for an enlarged prostate if needed. For many men, particularly those who are young when the prostate begins building, getting early treatment can head off difficulties later on.

Evaluating the Signs of an Enlarged Prostate

To help your doctor know how annoying enlarged prostate signs are for you, the American Urological Association (AUA) has developed a BPH Symptom Index. This is a brief survey that asks about specific signs and how often they occur. Each answer is assigned a number — and your total is placed on a scale varying from mild to critical.

A score of 0 to 7 is considered a mild sign score; 8 or over is considered easy to critical.

The AUA suggests the next treatment for enlarged prostate based on the hardness of signs:

Mild signs that don’t hurt you (AUA score 0 to 7): If you are not disturbed by your signs, and they don’t change your regular life, prepared to wait is the best choice for you. You should get routine checkups to make sure that you are not producing difficulties.

Mild to critical signs (AUA score of 8 or more): If you are not disturbed by your signs, you may choose prepared waiting. However, if your signs do begin to interfere, you may take medication, a minimally invasive method, or operation.

Mild to critical signs (AUA score of 8 or more) with complications: If signs are annoying and you have increased difficulties such as disability to urinate, you may require a catheter, surgery, or other methods.