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Pelvic Floor Exercises for Urinary Incontinence

Pelvic floor exercises, also known as Kegel exercises, strengthen the muscles that support the bladder and control urine flow. When performed correctly and consistently, these exercises can help improve urinary incontinence symptoms. This guide explains how to identify and train your pelvic floor muscles, why they are particularly important before and after prostate surgery, and when to consult a urologist for further evaluation.

Understanding Your Pelvic Floor

The pelvic floor is made up of layers of muscles that stretch from the tailbone to the pubic bone. These muscles support the bladder, bowel, and reproductive organs, and play a key role in urinary control.

Functions of the pelvic floor include:

  • Supporting pelvic organs: Helping keep the bladder and surrounding organs in position.
  • Controlling bladder function: Preventing urine leakage by maintaining closure pressure at the urethra.
  • Responding to physical stress: Contracting during activities like coughing or lifting to prevent stress-related leaks.

These muscles may weaken due to ageing, surgery (such as prostatectomy), or chronic straining, which can lead to urinary leakage.

How Pelvic Floor Exercises Help Urinary Incontinence

Pelvic floor exercises are commonly recommended for the following types of urinary incontinence:

  • Stress incontinence: Leakage during coughing, sneezing, laughing, or exercise due to weakened pelvic floor support.
  • Urge incontinence: Sudden, strong urges to urinate that may be accompanied by leakage. Strengthening may help improve control.
  • Mixed incontinence: A combination of stress and urge symptoms that often responds to pelvic floor training.
  • Overflow incontinence: While primarily managed medically, exercises may assist with improving bladder emptying in some cases.

For men recovering from prostate procedures such as TURP, HoLEP, or radical prostatectomy, these exercises can support bladder control and shorten the duration of post-operative incontinence.

Benefits of Pelvic Floor Exercise Before Surgery

Beginning pelvic floor training before prostate surgery has been shown to improve post-operative bladder control and recovery. Strengthening these muscles in advance helps patients gain better awareness and control, which can lead to faster return of continence after procedures such as TURP, HoLEP, or prostatectomy.

Pelvic Floor Exercise Technique

Start by learning how to activate the correct pelvic floor muscles. Avoid activating surrounding muscles such as the thighs or buttocks. Focus solely on the pelvic floor area. These exercises should be performed consistently.

Starting Position: Begin lying down with knees bent and feet flat to reduce gravity. As you gain control, progress to sitting or standing.

Squeeze: Tighten your pelvic floor muscles as if trying to stop the flow of urine. Hold for 3–5 seconds while breathing normally.

Release: Fully relax the muscles for 3–5 seconds between each contraction.

Repetitions: Start with 5–10 squeezes, three times a day. Gradually work up to 10-second holds.

8-Week Progression

Maintaining a consistent daily routine is key for long-term improvement. To build strength gradually:

Weeks 1–2: Focus on finding the right muscles. Do short 3-second holds while lying down.

Weeks 3–4: Increase hold time to 5 seconds. Introduce a few quick 1-second contractions.

Weeks 5–8: Aim for 8–10 second holds. Start practising exercises in sitting and standing positions.

After Week 8: Begin using contractions during functional tasks, such as before coughing or lifting.

When to Expect Improvement

Improvements may be more gradual after prostate surgery, but persistence is important.

After 1 month: Increased muscle awareness and control, though symptoms may persist.

6–12 weeks: Many people notice fewer leakage episodes and improved urgency control.

3–6 months: Maximum benefits are typically seen with consistent daily training.

Long-term: Continued practice is important to maintain gains.

When to Seek Professional Help

Consult a urologist if you experience any of the following:

  • No improvement after 3 months: Persistent symptoms may indicate other underlying conditions requiring investigation.
  • Worsening symptoms: Increased leakage or new urinary issues warrant a thorough evaluation.
  • Pain or discomfort during exercises: This may signal incorrect technique or another pelvic issue.
  • Uncertainty about technique: A urologist can refer you to a pelvic floor physiotherapist if specialised assessment or biofeedback is needed.

Conclusion

Pelvic floor exercises are a simple, non-invasive strategy to manage urinary incontinence. When performed regularly and correctly, they can improve control and reduce leakage.

For men preparing for or recovering from prostate surgery, these exercises play an important role in restoring bladder function.

Dr. Lee, a qualified urologist in Singapore, provides personalised post-surgical care and incontinence management, guiding patients through safe and effective pelvic floor training.

If you are experiencing urinary leakage or planning prostate surgery, schedule a consultation with Dr. Lee for tailored support and long-term continence care.

Calcium Oxalate Stone Prevention

Calcium oxalate stones are the most common type of kidney stones, forming when calcium and oxalate bind together in the urine. These stones can range from tiny crystals to larger, more painful deposits. For individuals with a history of kidney stones, prevention is a key part of long-term care. This article outlines medically supported strategies to reduce the risk of calcium oxalate stone formation.

What Are Calcium Oxalate Stones?

Calcium oxalate stones develop when urine becomes concentrated with calcium and oxalate, allowing crystals to form and gradually grow into solid stones.

There are two main subtypes:

Calcium oxalate monohydrate: Harder, denser stones that are more difficult to break.

Calcium oxalate dihydrate: Softer stones that may pass more easily but are less common.

Why Do Calcium Oxalate Stones Form?

Several factors increase the likelihood of calcium oxalate stone formation:

Dehydration: Low fluid intake leads to concentrated urine, making it easier for crystals to form.

Dietary imbalance: High oxalate intake (e.g., from spinach or nuts) combined with low calcium intake can raise the risk.

Metabolic factors: Some individuals naturally excrete higher levels of calcium or oxalate in their urine.

Digestive conditions: Gut disorders like inflammatory bowel disease can affect how calcium and oxalate are absorbed.

Calcium Oxalate Stone Prevention

Preventing stones involves consistent hydration, dietary adjustments, and regular monitoring. These evidence-based strategies can lower your risk:

Optimise Your Diet

  • Increase calcium intake with meals: Dietary calcium helps bind oxalate in the gut, preventing absorption. Aim for 1,000–1,200 mg daily from sources like milk, yoghurt, or leafy greens.
  • Moderate oxalate-rich foods: Instead of eliminating foods like spinach or beets, pair them with calcium-containing foods to reduce oxalate absorption.
  • Reduce sodium intake: Excess sodium increases calcium loss in urine. Target less than 2,300 mg per day by limiting processed foods.
  • Limit animal protein: High intake of meat and seafood can increase uric acid and reduce urinary citrate. Incorporate plant-based proteins such as tofu or lentils.
  • Avoid high-dose vitamin C supplements: Intakes over 1,000 mg daily may increase oxalate production.
  • Limit sugary and processed beverages: Soft drinks and sugary juices may contribute to stone risk.

Stay Well Hydrated

  • Fluid intake goal: Drink enough to produce at least 2.5 litres of urine per day, typically requiring 3–3.5 litres of fluid.
  • Spread intake throughout the day: Frequent sips are better than large amounts all at once.
  • Monitor urine colour: Pale yellow urine indicates good hydration.
  • Include citrus juices: Lemon and lime juices are natural sources of citrate, which can inhibit stone formation.

Adopt Healthy Lifestyle Habits

  • Maintain a healthy weight: Obesity increases stone risk due to changes in urinary chemistry.
  • Stay physically active: Aim for at least 150 minutes of moderate exercise each week.
  • Manage stress: Chronic stress may affect dietary and hydration patterns. Mindfulness or stress-reducing techniques can help.
  • Review medications and supplements: Discuss any supplements or medications with Dr. Lee if you’re prone to stones.

When to See a Urologist

If you have a history of kidney stones, are experiencing symptoms such as flank pain, blood in the urine, or difficulty passing urine, or have underlying risk factors like metabolic disorders or digestive conditions, it is important to seek evaluation from a urologist.

Dr. Lee, an experienced urologist in Singapore, provides comprehensive care for both the treatment and prevention of kidney stones. His approach includes detailed assessment of your stone history, lifestyle factors, and diagnostic urine studies to identify causes and reduce recurrence risk.

Treatment Options for Kidney Stones

If you are currently managing an existing stone, Dr. Lee offers a range of kidney stone treatment options tailored to the stone’s size, location, and complexity:

  • Medications to relieve pain or help pass small stones naturally
  • Shockwave lithotripsy (ESWL) to fragment stones using focused sound waves
  • Ureteroscopy with laser removal for stones within the urinary tract
  • Percutaneous nephrolithotomy (PCNL) for larger or complex kidney stones

Calcium oxalate stones are preventable with the right strategies. Early consultation allows Dr. Lee to determine the most appropriate and effective treatment strategy, followed by a personalised prevention plan to reduce future risk.

Penile Rehabilitation After Prostatectomy

Erectile dysfunction is a common concern following radical prostatectomy. Although prostate surgery is often effective in treating prostate cancer, it can impact the nerves and blood vessels responsible for erections.

This article explains the rationale for penile rehabilitation, available treatment options, and how early intervention under the care of a qualified urologist in Singapore can improve long-term outcomes.

What Is Penile Rehabilitation?

Penile rehabilitation is a structured treatment programme designed to help men recover erectile function after prostate surgery. It involves early, regular stimulation of the penis using medication or devices to maintain tissue health and encourage natural healing of the nerves and blood vessels responsible for erections.

Why Erectile Changes Happen After Prostatectomy

During radical prostatectomy, the prostate gland is removed from a location close to the erectile nerves and blood vessels. Even when nerve-sparing techniques are used, these structures may be affected. As a result, it is common for men to experience temporary or long-term difficulty achieving or maintaining erections.

Several factors influence recovery potential:

Type of surgery: Nerve-sparing surgery offers better chances of regaining function, but sometimes cancer location requires more extensive removal.

Pre-surgery erectile function: Men with strong erections before surgery tend to recover better.

Age and general health: Younger, healthier individuals often experience quicker recovery.

Healing timeline: Nerve regeneration can take up to two years, and early support helps preserve function while healing occurs.

The Importance of Penile Rehabilitation

Penile rehabilitation encourages early and regular stimulation of the penile tissue to maintain its structure and promote recovery.

Potential benefits include:

Improves blood flow: Promotes oxygen delivery to maintain tissue health.

Prevents scarring: Reduces the risk of long-term structural changes.

Better functional outcomes: Men who begin rehabilitation early often show improved erectile function at 12–24 months.

Rehabilitation Methods Used in Post-Prostatectomy Care

Dr. Lee tailors each rehabilitation plan based on the patient’s medical history, type of surgery, and recovery goals. Common strategies include:

Oral Medications (PDE5 Inhibitors): Drugs like sildenafil (Viagra), tadalafil (Cialis), and vardenafil improve blood flow and are often used on a daily or as-needed basis when some nerve function remains.

Vacuum Erection Devices (VEDs): These non-invasive devices use gentle suction to draw blood into the penis. Daily use can help preserve length and prevent tissue scarring.

Penile Injections: Medications can be injected directly into the penile tissue to induce an erection. While this method may seem unfamiliar at first, most patients adapt with appropriate instruction.

Intraurethral Suppositories: A needle-free option that involves inserting a medicated pellet into the urethra. Effectiveness varies between individuals.

What to Expect During Recovery

Each patient’s recovery timeline differs, but the following stages represent typical progress:

0–3 months: The focus is on maintaining tissue health. Erections are uncommon during this period. Oral medications or vacuum therapy may be initiated.

3–6 months: Some individuals begin to observe signs of spontaneous erectile activity. Continued use of prescribed treatments is encouraged.

6–12 months: Improvement may continue. Medication dosages may be adjusted, and attempts at sexual activity may resume gradually.

12–24 months: Most recovery occurs within this period. Some men regain full erectile function, while others may continue using medical aids effectively.

When to Seek Medical Advice

Follow-up with your urologist is important to ensure that your rehabilitation plan remains appropriate. Dr. Lee may recommend reassessment if:

  • There is no improvement despite consistent treatment
  • Side effects interfere with continued use of medication or devices
  • Progress has plateaued and new strategies are needed
  • Emotional or relationship concerns arise during recovery

In such cases, adjustments can be made to optimise your outcomes.

Long-Term Outcomes

Recovery of erectile function after prostatectomy varies between individuals, depending on surgical technique, overall health, and consistency with rehabilitation. Some men eventually regain natural erections sufficient for intercourse, while others achieve satisfactory sexual function with the aid of medications or devices.

Regardless of the path to recovery, the goal of penile rehabilitation is to preserve long-term sexual health and quality of life. Ongoing follow-up care is essential to monitor progress, adjust treatment strategies, and provide support throughout the rehabilitation process.

Dr. Lee, an experienced urologist in Singapore, offers personalised rehabilitation plans and expert guidance to help patients navigate each stage of recovery. With timely intervention and tailored support, most men can achieve meaningful improvement in sexual function after prostate surgery.

How Colorectal Surgery Affects Bladder Function

Colorectal surgery, particularly operations involving the rectum or lower colon, may temporarily affect bladder function due to the close relationship between pelvic organs. This article explains why bladder changes can occur after colorectal surgery in Singapore, what symptoms to expect, and how to support your recovery.

Factors Affecting Bladder Function After Colorectal Surgery

The bladder and rectum are positioned closely within the pelvis, and the nerves that control both organs often follow the same pathways. During colorectal surgery, especially when operating near the lower rectum, these nerves may be affected, leading to temporary changes in bladder function.

Common factors include:

Nerve location: The nerves supporting bladder control are located near the rectum and can be temporarily affected during surgery.

Tissue response: Surgical procedures cause temporary swelling and irritation to nearby tissues and nerves

Structural changes: Removing part of the bowel can alter the normal positioning of pelvic organs

Medication effects: General anaesthesia and post-operative pain relief can temporarily affect normal bladder reflexes

Common Bladder Changes After Colorectal Surgery

Bladder function changes following colorectal surgery are typically temporary. The type and extent of changes often depend on the specific procedure performed and individual factors. You may experience:

Difficulty emptying the bladder: Problems fully emptying the bladder, which may require temporary catheter use

Increased frequency: Needing to pass urine more often than usual, particularly during the first few weeks

Sudden urgency: Strong, sudden urges to urinate that may be difficult to delay

Reduced stream: Weaker urine flow, often related to nerve irritation or tissue swelling

Recovery Timeline for Bladder Function

Bladder function typically improves gradually as healing progresses. The general timeline is:

First 1-2 days: A urinary catheter is often used temporarily to allow the bladder to rest.

First week: Mild bladder changes are common as swelling subsides.

2-6 weeks: Most temporary bladder issues begin to improve during this period.

Beyond 6 weeks: If bladder symptoms persist beyond six weeks, consult a specialist for further evaluation.

Managing Bladder Function Changes

There are several ways to support your bladder function during recovery:

Scheduled toilet visits: Regular bathroom visits can help retrain your bladder and prevent overfilling.

Pelvic floor exercises: Strengthening pelvic muscles can improve bladder control during recovery.

Fluid management: Drink enough fluids while limiting bladder irritants such as caffeine and alcohol.

Medications: In some cases, short-term medication may be prescribed to assist with bladder emptying or reduce urgency.

When to Seek Specialist Care

You should speak to your urologist if you experience:

  • Persistent difficulty emptying your bladder
  • Sudden worsening of bladder control, including frequent leakage or accidents
  • Ongoing bladder discomfort, pain, or burning
  • Complete inability to pass urine

Conclusion

Bladder changes can occur after colorectal surgery due to the close relationship between the pelvic organs. While many of these symptoms improve over time, persistent bladder issues can affect comfort and quality of life.

If you have ongoing bladder concerns following colorectal surgery in Singapore, your urologist can assess whether these symptoms are part of the expected recovery process or if further evaluation is required. In some cases, working alongside a colorectal specialist may be recommended to ensure comprehensive care and support for your recovery.