What is a Urologist? When to See One and What They Treat?

Urology is a medical speciality that focuses on diagnosing and treating conditions affecting the urinary tract in both men and women, as well as the male reproductive system. This branch of medicine encompasses a wide range of issues, from common urinary infections and kidney stones to more complex surgical interventions for cancers, congenital abnormalities, and pelvic floor disorders^[1]. Urologists often work closely with other specialists, such as nephrologists, oncologists, and gynaecologists, to provide comprehensive care for patients with interconnected urinary and reproductive health concerns^[2]. To better understand the role of a urologist, let's take a closer look at what they do and how they can help you maintain optimal urinary and reproductive health.

What is a urologist?

A urologist is a doctor who specialises in the diagnosis and treatment of diseases and disorders related to the urinary system and male reproductive organs^[2]. They are trained to manage both non-surgical conditions, such as urinary tract infections (UTIs), overactive bladder, and benign prostatic hyperplasia (BPH), as well as surgical treatments for cancers of the prostate, bladder, and kidneys^[3]. Urologists also perform procedures to address urinary obstructions, congenital defects, and reconstructive surgeries, often in collaboration with urogynecologists^[2].

In addition to their surgical expertise, some urologists with specialised training are well-versed in the surgical management of adrenal gland disorders, male infertility, erectile dysfunction, and gender-affirming surgeries^[2]. Unlike nephrologists, who focus solely on kidney function and related medical conditions, urologists are trained surgeons capable of addressing structural and functional abnormalities across the entire genitourinary system^[4].

What does a urologist do?

Urologists are highly trained medical specialists who diagnose and treat conditions affecting the urinary tract (kidneys, ureters, bladder, and urethra) and the male reproductive system^[1]. Their role extends beyond disease identification to include a comprehensive assessment of structural and functional abnormalities using specialised diagnostic tools^[2]. These may include cystoscopy, urodynamic studies, and imaging studies^[5].

In clinical practice, urologists apply this diagnostic information to formulate individualised treatment plans, ranging from medical management to advanced surgical interventions. They are highly trained in minimally invasive and endoscopic procedures, including ureteroscopy (passing a thin camera through the urinary passage to directly see and remove or break the stone) and lithotripsy (using laser or shockwaves to fragment stones from outside the body) for stone disease, as well as prostate-directed interventions such as biopsies, UroLift, and transurethral resection of the prostate (TURP)^[3]. Urologists also manage urinary drainage procedures, catheterisation, reconstructive interventions, and complex oncological surgeries, including cystectomy (removal of the bladder) for bladder cancer^[3].

Treatment options must be determined by your doctor based on individual needs.

When should you see a urologist?

There are several symptoms and conditions that may warrant a visit to a urologist^[2]. These include:

• Urinary symptoms: If you experience frequent urination, painful urination, blood in your urine, or incontinence, it's important to consult a urologist to identify the underlying cause^[6].
• Kidney issues: Recurrent kidney stones, flank pain (pain in your sides or back), or urinary obstruction may indicate a more serious problem that requires urological evaluation^[7].
• Prostate concerns: If you have an enlarged prostate (BPH) causing symptoms such as a weak urinary stream, frequent nighttime urination (nocturia), or urinary retention, a urologist can help^[8].
• Male reproductive health: Issues such as erectile dysfunction, infertility, testicular pain or lumps, or hormonal imbalances should be addressed by a urologist^[2].
• Suspected cancers: If you have symptoms suggestive of bladder, kidney, prostate, or testicular cancer (such as blood in the urine or an elevated PSA), prompt urological evaluation is crucial, which may have several non-cancerous causes as well^[3].
• Congenital abnormalities: Conditions such as undescended testes (which may require surgery like orchiopexy) or hypospadias (abnormal opening of the urine passage) often necessitate urological intervention, which is usually managed by paediatric urologists^[9].

Professional diagnosis is essential for any urological symptoms.

Common conditions treated by urologists

Urologists treat a diverse array of conditions related to the urinary tract and male reproductive system, including^[2][3]:

• Urinary tract infections (UTIs) that affect the kidneys, bladder, or urethra^[6].
• Kidney stones: Hard mineral deposits that can cause severe pain and obstruct urine flow^[7].
• Erectile dysfunction (ED): A condition characterised by difficulty achieving or maintaining an erection, often due to underlying health issues^[10].
• Prostate issues, such as enlargement, cancer, or prostatitis (inflammation)^[8].
• Bladder control problems, including overactive bladder, stress incontinence, and urge incontinence^[11].
• Cancer of the urinary tract, including kidney, bladder, prostate, and testicular cancers^[3].
• Benign prostatic hyperplasia (BPH): The non-cancerous enlargement of the prostate gland^[8].

Diagnostic procedures in urology

Urologists use various diagnostic procedures to identify and evaluate conditions affecting the urinary tract and reproductive system^[2]. Some common tests include:

• Cystoscopy: A thin, flexible tube with a camera (cystoscope) is inserted through the urethra into the bladder, allowing the urologist to visually inspect the bladder and urethra for any abnormalities or signs of disease^[5].
• Uroflowmetry: This non-invasive test measures the flow rate and volume of urine during urination. It helps assess how well the bladder and urethra are functioning and can identify issues such as obstruction or bladder dysfunction^[5].
• Imaging Studies: Urologists may use ultrasound, CT scans, or MRI to obtain detailed images of the urinary tract^[2]. These imaging techniques help diagnose conditions like kidney stones, tumours, or structural abnormalities in the kidneys, bladder, or prostate^[2].
• Urodynamic Studies: These tests evaluate the function of the bladder and urethra during the filling and emptying process^[5]. Procedures like cystometry measure pressures inside the bladder, while pressure-flow studies assess the bladder and urethra during urination^[5]. Urodynamic studies help diagnose conditions such as overactive bladder or urinary incontinence^[11].

These diagnostic procedures provide valuable information that guides urologists in determining the most appropriate treatment options for each patient^[2].

Treatment options offered by urologists

Urologists offer a wide range of treatment options tailored to address specific urological conditions and meet individual patient needs^[2]. The main categories of treatments include:

• Medical treatments: Urologists may prescribe medications to manage various urological conditions^[2]. For example, antibiotics are used to treat urinary tract infections, while alpha-blockers or 5-alpha reductase inhibitors are prescribed for benign prostatic hyperplasia (BPH) to improve urinary symptoms^[8].
• Surgical treatments: In some cases, surgical intervention may be necessary to treat urological conditions^[3]. Urologists perform surgeries for kidney stones, tumours, or significant prostate enlargement^[3]. With advancements in technology, many procedures can now be performed using minimally invasive techniques, such as robotic-assisted surgeries, which offer increased precision and faster recovery times^[2].
• Minimally invasive treatments: Urologists also offer minimally invasive procedures that provide effective treatment with less discomfort and shorter recovery periods compared to traditional surgeries^[3]. Examples include shockwave lithotripsy to break up kidney stones, and transurethral resection of the prostate (TURP) for BPH, where the enlarged prostate tissue is removed through the urethra^[3]. Ureteral stenting is another minimally invasive procedure that involves placing a small tube in the ureter to ensure proper urine flow from the kidney to the bladder^[2].

Urologists work closely with patients to develop personalised treatment plans that consider the specific condition, severity, and individual preferences to achieve the best possible outcomes^[2].

Subspecialties within urology

Urology is a diverse field that encompasses several subspecialties, each focusing on specific aspects of urological health^[2]. 

• Paediatric urology is dedicated to treating congenital and acquired urinary tract disorders in children, such as undescended testes or congenital abnormalities^[9].
• Urogynecology, also known as Female Pelvic Medicine and Reconstructive Surgery (FPMRS), concentrates on pelvic floor dysfunction, urinary incontinence, and pelvic organ prolapse in women^[12].
• Urologic oncology specialises in the management of cancers affecting the urinary system, including the bladder and kidneys, as well as male reproductive organs. It involves the use of surgical techniques and advanced therapies like robotic surgery^[3]. 

When seeking urological care, it's essential to consider the expertise of the specialist and their experience in treating your specific condition.

How to choose the right urologist?

When choosing a urologist, opt for a board-certified specialist with subspecialty training that matches your specific condition. For example, if you have a paediatric urological issue or a urologic cancer, seek out a urologist with certification in paediatric urology or urologic oncology, respectively. Verify the urologist's experience in performing specific procedures relevant to your condition, such as robotic surgery or holmium laser enucleation of the prostate (HoLEP) for enlarged prostates. Prioritise providers affiliated with academic medical centres or recognised clinics, as they often offer access to advanced therapies and multidisciplinary care. Patient reviews and referrals from your family physician can further guide your decision in selecting the right urologist for your needs. Consulting with a qualified urologist is crucial for addressing urological health concerns effectively.

Conclusion

Urologists play a crucial role in diagnosing and treating a wide range of conditions affecting the urinary tract and male reproductive system, from common issues like kidney stones to more complex problems such as cancers. Timely consultation with a urologist ensures access to specialised care, which can improve outcomes for conditions like urinary incontinence, pelvic organ prolapse, or prostate disorders. Early intervention by a qualified urologist can prevent complications and enhance the overall quality of life for patients dealing with urological health issues.

Medical Disclaimer

This article is for informational purposes only and does not constitute medical advice. The information provided should not be used for diagnosing or treating health conditions. Always consult a qualified healthcare provider for diagnosis, treatment, and personalised medical advice. Do not disregard professional medical advice or delay seeking it because of information found in this article. If you have a medical emergency, contact your doctor or emergency services immediately.