What Is the Prostate?
The prostate is a gland in the male reproductive system that affects the urinary tract, semen fluid, and sexual health.
Benign prostate enlargement may reduce urinary comfort and negatively affect daily life and sleep quality. Laser enucleation techniques performed with minimally invasive methods are among the modern and effective options for relieving these complaints.
What Is HoLEP?
Benign prostate enlargement may lead to narrowing at the bladder outlet and cause complaints such as difficulty urinating, weak urine flow, frequent urination, waking up at night to urinate, and a feeling of incomplete emptying. When surgical treatment is needed in this setting, minimally invasive methods come to the forefront. HOLEP, one of the best-known options within the HOLEP/ThuFLEP approach, is an endoscopic surgery based on peeling the enlarged inner part of the prostate away from the capsule with a laser and removing it. The name HOLEP comes from Holmium Laser Enucleation of the Prostate, and the procedure is performed through the urinary canal without any skin incision.
In HOLEP, the aim is to release the adenoma tissue narrowing the urinary canal down to the capsule level, move it into the bladder, and then remove this tissue by fragmenting it. In this way, both urine flow is improved and a comprehensive tissue removal is targeted that may reduce the need for repeat surgery in the long term. In HOLEP/ThuFLEP treatment planning, the severity of the patient’s complaints, prostate volume, accompanying diseases, and current medications are evaluated together before making a decision.
What Is ThuFLEP?
ThuFLEP refers in practice to enucleation techniques performed with thulium-based laser technology, and its commonly used expansion is Thulium Fiber Laser Enucleation of the Prostate. Within the HOLEP/THUFLEP framework, ThuFLEP separates and removes the enlarged prostate tissue from the capsule in a way similar in principle to HoLEP; the difference lies in the laser source used and certain technical details. Features such as the continuous wave and energy characteristics of the thulium fiber laser, the depth of tissue effect, and its contribution to the surgical field of vision may vary depending on the surgeon’s preference and the equipment available at the center.
The ThuFLEP procedure is also performed using a minimally invasive method through the urinary canal. The released prostate tissue is moved into the bladder and removed in small pieces using a device called a morcellator. Among the HOLEP/THUFLEP options, ThuFLEP is positioned as one of the modern laser enucleation methods that can also be used in large prostate volumes. There are also publications evaluating its effectiveness and safety results in very large prostates.
Which Patients Is It Used For?
HOLEP/ThuFLEP methods are considered in patients who have signs of urinary tract obstruction due to benign prostate enlargement and who do not achieve sufficient benefit from medical treatment. In situations such as persistent or recurrent urinary retention, marked bladder emptying difficulty, lower urinary tract symptoms that significantly impair quality of life, recurrent infections, or suspicion of obstruction-related complications, the urologist evaluates surgical options.
Prostate volume is also part of the decision-making process. Laser enucleation techniques are known for being applicable in different prostate sizes; in some centers, they may be preferred as an alternative to open surgery in large prostates. In HOLEP/ThuFLEP planning, factors such as blood thinner use, suitability for anesthesia, bladder function, previous urological procedures, and accompanying diseases are also taken into account. The most appropriate approach for each patient is individualized through examination, laboratory findings, and when necessary, steps such as imaging and urodynamic evaluation.
Some patients may also undergo an evaluation process for prostate cancer. The aim here is to clarify whether the complaints are caused by benign enlargement and to plan the appropriate diagnostic approach if there is an additional risk. Ultimately, the decision regarding which patient is suitable for HOLEP/ThuFLEP methods is made in light of the patient’s expectations and the surgeon’s experience.
What Are the Advantages?
One of the main advantages of HOLEP/ThuFLEP methods is that the procedure is performed in a minimally invasive manner and that the obstructive inner prostate tissue can be removed down to the capsule level. This approach aims to provide marked relief in urine flow and improvement in symptoms. HoLEP is defined as a closed prostate surgery in which the adenoma is separated from the capsule and removed with the help of a laser. On the ThuFLEP side, similarly, enucleation of the adenoma tissue and its removal by morcellation is the fundamental step.
Bleeding control and visibility are important advantages of laser surgeries. For this reason, HOLEP/ThuFLEP options may be considered as an alternative that can help reduce bleeding risk in suitable patients. The duration of hospitalization and catheter use may vary depending on the patient’s prostate volume, the technical course of the surgery, and accompanying conditions; however, shorter processes may be targeted with laser enucleation methods. Comparative studies related to ThuFLEP have reported reduced catheterization and shorter hospital stay in some results.
Another important advantage is the potential to reduce the need for repeat treatment in the long term. This is because HOLEP/ThuFLEP aims for a more comprehensive removal of the obstructive tissue rather than a superficial shaving that only opens the channel. In addition, being able to send the removed tissue for pathological examination is a clinically valuable part of the process. Faster recovery and a more comfortable return to daily life are also among the expected benefits of minimally invasive surgery.
However, as with any surgical method, there may also be possible risks and temporary side effects with HOLEP/ThuFLEP; conditions such as urinary incontinence, irritative complaints, or retrograde ejaculation are addressed according to the patient’s individual risk profile. The most accurate information and guidance become clear after an evaluation by your urology specialist together with your examination findings and expectations.
