Name: Author Spotlight: Advancing Varicocele Treatment Through Enhanced Surgical Techniques
Uploaded: 2024-10-25T12:20:00
Description: Varicocele, characterized by the dilation of veins within the spermatic cord, is a prevalent disease in males, accounting for 35%-40% of infertility cases ...

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This research is approved by the Affiliated Hospital of the Shanghai Institute for Biomedical and Pharmaceutical Technologies, and the ethics number is 2022001. Written informed consent was obtained from the human subjects to participate in the study. The inclusion criteria were: (1) Diagnosis of varicocele by clinical ultrasound; (2) Age between 20 and 40 years old; (3) Abnormalities detected in semen examination, indicating the need for surgery and consent to undergo the procedure. The exclusion criteria were: (1) Abno...

Microsurgical Varicocele Removal Under Local Anesthesia

<ol>
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Varicocele presents a relatively high prevalence in infertile men of reproductive age, reaching 35%-44%6. The impact of this disease on male fertility cannot be overlooked, as it may lead to imbalances in testicular function, instability in blood supply, and thermoregulatory disturbances, subsequently affecting both the quality and quantity of sperm. More severe consequences include potential testicular atrophy and other related complications. Numerous studies have proved the effects of varicocele...

With the advancement of modern society, male infertility has gradually emerged as a global health issue, with varicocele being one of the predominant causes. The prevalence of varicocele is estimated at 15% in the general healthy population, 35% in those with primary infertility, and can be as high as 80% in the secondary infertility group1. Not only does varicocele lead to a decline in sperm count and quality2, but it also profoundly impacts the psychological well-being and quality of life of affected men.
Contemporary treatment modalities, such as microscopic varicocelectomy, have been widely adopted3,4. However, their limitations are becoming increasingly evident. Traditional microscopic varicocelectomy requires patients to undergo general anesthesia, which not only necessitates preoperative fasting and postoperative recovery inconveniences but also poses a significant challenge. The hemodynamic changes induced by anesthesia might obscure the pulsations of the spermatic artery, subsequently increasing the intricacy of isolating and preserving the vessel during the procedure5.
In light of these challenges, a method of performing microscopic varicocelectomy under local anesthesia was proposed and implemented. The salient advantage of this unique approach lies in its ability to swiftly and accurately pinpoint the pulsating spermatic artery, thus reducing the risk of injury to the vessel. Furthermore, local anesthesia offers a more patient-centric surgical experience, sidestepping the adverse effects of general anesthesia, and potentially reducing medical costs, presenting a more cost-effective and efficient treatment option. Additionally, considering the practical realities and clinical experiences in China, this innovative method proffers a fresh perspective in the treatment of varicocele and holds promise for broader clinical application. Through this research, a safer and more effective treatment alternative for patients would be provided, aiming to enhance their reproductive capabilities and overall quality of life.

<table border="1" fo:keep-together.within-page="1" fo:keep-with-next.within-page="always">
	<tbody>
		<tr>
			<td>0.9% sodium chloride solution</td>
			<td>Guangdong Otsuka Pharmaceutical Co. LTD</td>
			<td>21M1204</td>
			<td>Preparation for injection of medication during surgery</td>
		</tr>
		<tr>
			<td>20 MHz Microvascular Doppler System</td>
			<td>Vascular Technology, Inc.</td>
			<td>102802</td>
			<td>Doppler ultrasound was used to identify the spermatic artery</td>
		</tr>
		<tr>
			<td>4-0 coated, Braided Silk</td>
			<td>Jiasheng Medical Products Co., Ltd</td>
			<td>1600-31</td>
			<td>Ligation of spermatic vein</td>
		</tr>
		<tr>
			<td>5-0 absorbable surgical suture</td>
			<td>HORCON</td>
			<td>MY313G4</td>
			<td>Skin and fascial suture</td>
		</tr>
		<tr>
			<td>6-0 absorbable surgical suture</td>
			<td>HORCON</td>
			<td>JE1264</td>
			<td>Deep tissue suturing</td>
		</tr>
		<tr>
			<td>Compound lidocaine cream</td>
			<td>Tongfang Pharmaceutical Group</td>
			<td>H20063466</td>
			<td>25mg of propacaine and 25mg of lidocaine per gram for epidermal infiltration anesthesia</td>
		</tr>
		<tr>
			<td>Dianerkang Iodophor Skin Disinfectant</td>
			<td>Shanghai Likang Disinfectant HI-Tech Co,Lid</td>
			<td>31005102</td>
			<td>For skin disinfection and the effective iodine content is from 4.5g/L-5.5g/L</td>
		</tr>
		<tr>
			<td>electrotome</td>
			<td>Shanghai Hutong Electronics Co., Ltd</td>
			<td>GD350-B</td>
			<td>Used to cut open the fascia layer</td>
		</tr>
		<tr>
			<td>Fosfomycin Trometamol Powder</td>
			<td>Shanxi C&#38;Y Pharmaceutical Group Co., Ltd.</td>
			<td>H19994124</td>
			<td>Oral antibiotics for infection prevention</td>
		</tr>
		<tr>
			<td>haemostatic forceps</td>
			<td>SHINVA</td>
			<td>ZH240RN</td>
			<td>Used in surgical procedures</td>
		</tr>
		<tr>
			<td>Lidocaine Hydrochloride Injection</td>
			<td>Shanghai Harvest Pharmaceutical Co., Ltd</td>
			<td>H20023777</td>
			<td>Mixed with Ropivocoine Hydrochloride injection for deep infiltration anesthesia</td>
		</tr>
		<tr>
			<td>methylene blue</td>
			<td>JUMPCAN</td>
			<td>H32025285</td>
			<td>Skin marker</td>
		</tr>
		<tr>
			<td>micro scissors</td>
			<td>SHINVA</td>
			<td>ZF123RN</td>
			<td>Used in surgical procedures</td>
		</tr>
		<tr>
			<td>micro tweezers</td>
			<td>SHINVA</td>
			<td>ZD274RN</td>
			<td>Used in surgical procedures</td>
		</tr>
		<tr>
			<td>needle holder</td>
			<td>SHINVA</td>
			<td>ZM234R/RN/RB</td>
			<td>Used in surgical procedures</td>
		</tr>
		<tr>
			<td>NeutroPhase</td>
			<td>NovaBay Pharmaceuticals,Inc</td>
			<td>CA 94608 USA</td>
			<td>Wound Cleanser</td>
		</tr>
		<tr>
			<td>ophthalmic scissors</td>
			<td>SHINVA</td>
			<td>ZC120R/RN/RB</td>
			<td>Used in surgical procedures</td>
		</tr>
		<tr>
			<td>Ropivocoine Hydrochloride injection</td>
			<td>Jiangsu Hengrui Pharmaceuticals Co., Ltd</td>
			<td>H20060137</td>
			<td>Mixed with Lidocaine Hydrochloride Injection for deep infiltration anesthesia</td>
		</tr>
		<tr>
			<td>Surgical Microscope</td>
			<td>Carl Zeiss Meditec AG</td>
			<td>20162224730</td>
			<td>for microscopic operations</td>
		</tr>
		<tr>
			<td>Titanium Clips</td>
			<td>WECK HORIZON</td>
			<td>002200</td>
			<td>used to clamp vena cava</td>
		</tr>
		<tr>
			<td>Titanium Clips</td>
			<td>WECK HORIZON</td>
			<td>005200</td>
			<td>used to clamp venule</td>
		</tr>
	</tbody>
</table>

microscopic varicocelectomy under local anesthesia as the treatment of varicocele

Varicocele, characterized by the dilation of veins within the spermatic cord, is a prevalent disease in males, accounting for 35%-40% of infertility cases among men of reproductive age. This condition may disrupt normal neuroregulation, blood supply, and temperature regulation in the testicles, thereby impacting sperm count, quality (morphology, fragmentation rate), and functionality (motility). It may even induce symptoms such as pain and testicular atrophy. The international standard treatment method is microscopic varicocelectomy, typically performed under general anesthesia. This requires patients to fast before surgery and necessitates recovery and fasting care postoperatively. The arterial blood pressure drop caused by anesthesia may obscure the fluctuation of the spermatic artery, making the precise intraoperative isolation and protection of the spermatic artery more challenging. Therefore, this study proposes and implements microscopic varicocelectomy under local anesthesia. This method facilitates rapid and precise identification of the fluctuating spermatic artery, reducing the risk of spermatic artery damage. It also provides more humane care for patients, reduces economic burden, and offers a new perspective on the treatment of varicocele.

Author Spotlight: Advancing Varicocele Treatment Through Enhanced Surgical Techniques

Microscopic Varicocelectomy under Local Anesthesia as the Treatment of Varicocele

Varicocele is linked to 35%to 40%of male infertility cases during reproductive years. The globally accepted approach for treating this condition is through a microscopic varicocelectomy conducted under general anesthesia. This protocol demonstrates this surgery using local anesthesia to improve patient comfort and reduce financial costs.This new one should significantly shorten the required surgery time and offers opportunities for patients who cannot undergo general anesthesia. Under local anesthesia, we can more clearly observe the positions of symptomatic arteriole, which helps us make more a precise resolution and protection. We will focus on the changes in the small non-encoding RNAs after the surgery, because many patients seem to improve after surgery but still cannot conceive naturally.Based on our preliminary research, we speculate that small non-encoding RNAs may play an important role in this process.

From July 2022 to May 2023, a total of 158 patients were diagnosed at our hospital with varicocele accompanied by a decline in semen quality and underwent surgery. The average age of the 158 males was 32.15 years &#177; 4.8 years (range: 21-51 years). All the males signed informed consent forms to undergo varicocelectomy under local anesthesia, with an average surgery time of 100.11 min &#177; 9.48 min. Patients experienced no significant pain during the surgery; however, 10 patients developed fat liquefaction postoperat...

Varicocele accounts for 35%-40% of infertility cases among men of reproductive age. The international standard treatment method is microscopic varicocelectomy, typically performed under general anesthesia. This study proposes and implements microscopic varicocelectomy under local anesthesia, which provides more humane care for patients and reduces the economic burden.

Varicocele, characterized by the dilation of veins within the spermatic cord, is a prevalent disease in males, accounting for 35%-40% of infertility cases ...