Related Experiment Video
Updated: Apr 7, 2026

11:07
Focal Laser Ablation of Prostate Cancer: An Office Procedure
Published on: March 30, 2021
8.7K
Selective Low-Dose Spinal Anesthesia for Transrectal Prostate Biopsy: A Prospective and Randomized Study.
Mustafa Kucur1, Serdar Goktas2, Mehmet Kaynar2
11 Department of Urology, Batman State Hospital , Batman, Turkey .
Journal of Endourology
|July 16, 2015
Summary
Low-dose spinal anesthesia offers superior pain relief for prostate biopsies compared to traditional methods. This technique enhances patient satisfaction and is suitable for outpatient procedures without increasing complications.
Area of Science:
- Anesthesiology
- Urology
- Surgical Procedures
Background:
- Prostate biopsy necessitates effective pain management for patient comfort and procedural success.
- Current anesthesia methods for prostate biopsy, including intrarectal local anesthesia (IRLA) and periprostatic nerve blockade (PPNB), may have limitations in efficacy and tolerability.
- Optimizing anesthesia for outpatient procedures is crucial for patient throughput and satisfaction.
Purpose of the Study:
- To evaluate the efficacy and tolerability of selective low-dose spinal anesthesia for prostate biopsy.
- To compare low-dose spinal anesthesia with IRLA plus PPNB in terms of analgesia, side effects, and patient satisfaction.
- To determine if spinal anesthesia can provide superior pain relief without compromising the outpatient setting.
Main Methods:
- A prospective study involving 100 male patients aged 40-80 undergoing prostate biopsy.
- Patients were randomized to receive either low-dose spinal anesthesia or IRLA plus PPNB.
- Pain was assessed using the Visual Analog Scale (VAS); anal sphincter relaxation, patient satisfaction, and motor response were also evaluated in a double-blind manner.
Main Results:
- Low-dose spinal anesthesia demonstrated significantly lower pain scores during and after the procedure compared to IRLA plus PPNB (P < 0.0001).
- Patients receiving spinal anesthesia reported significantly greater anal sphincter relaxation (P < 0.001) and overall satisfaction (P < 0.001).
- No statistically significant differences in complications or procedure duration were observed between the groups; no motor blockade occurred with spinal anesthesia.
Conclusions:
- Selective low-dose spinal anesthesia is a superior technique for pain management during prostate biopsy in an ambulatory setting.
- This anesthesia method enhances patient satisfaction and willingness for repeat procedures.
- Low-dose spinal anesthesia offers improved analgesia and tolerability without adverse effects on procedure efficiency or safety.
Related Concept Videos
Local Anesthetics: Clinical Application as Spinal Anesthesia
1.9K
Spinal anesthetics are given during lower abdomen and limb surgeries to block sensory and motor neurons. They are administered in the mid to low lumbar regions, primarily acting on the cauda equina's nerve roots. The blockade level depends on the local anesthetic (LA) concentration. Usually, low LA concentrations are sufficient to block sensory fibers, while only high LA concentrations block motor fibers. Other factors like injection volume and speed, the patient's posture, and the drug...
1.9K
Local Anesthetics: Clinical Application as Epidural Anesthesia
976
Epidural anesthetics are administered in the fat-filled epidural space, the outermost part of the spinal canal. This technique is commonly employed for pain management and anesthesia during lower abdomen and pelvis surgeries or labor and delivery.
Since epidural anesthetics can be infused through an epidural catheter, all types of drugs, including short-acting ones, can be administered. Chloroprocaine and lidocaine are examples of short and long-duration anesthetics, respectively. Bupivacaine...
Since epidural anesthetics can be infused through an epidural catheter, all types of drugs, including short-acting ones, can be administered. Chloroprocaine and lidocaine are examples of short and long-duration anesthetics, respectively. Bupivacaine...
976

