Vetmedix 症例共有 | 去勢術後の陰嚢の腫れと発赤に対する高エネルギーレーザー療法の適用

はじめに

Samoyeds possess dense coats and highly sensitive skin, making them prone to frequent licking of surgical scrotal wounds following castration, which in turn triggers a series of secondary complications. Postoperative wounds frequently exhibit classic symptoms such as scrotal swelling, skin erythema, and elevated localized skin temperature, severely impairing the recovery process. High-energy laser therapy is an advanced, non-invasive physical therapy technology currently utilized in veterinary clinical practice for postoperative wound repair, inflammatory resolution, and discomfort relief. It is suitable for various clinical scenarios such as postoperative inflammatory edema, wound pruritus, and tissue repair. Widely considered the 犬用レーザー治療器 undergoing post-surgical rehabilitation, it offers remarkable advantages including safe non-invasiveness, anti-inflammatory and antibacterial properties, rapid edema reduction and analgesia, suppression of wound inflammatory responses, acceleration of broken epidermal repair, and relief of pruritus. It effectively ameliorates post-neutering scrotal redness, swelling, and itching, fundamentally curtailing the licking behavior caused by discomfort. This modality avoids the drawbacks of traditional medical care and routine wound management—such as slow onset of action, insignificant itch relief, delayed resolution of swelling, and recurrent inflammatory flare-ups—thereby effectively enhancing surgical wound healing efficiency and overall recovery quality.

This report fully documents the complete rehabilitation process of treating a Samoyed with post-neutering wound-licking behavior, erythema, and scrotal swelling using VETMEDIX veterinary laser equipment. It aims to provide scientific therapeutic insights and practical references for the clinical rehabilitation and management of common postoperative complications, such as inflammatory swelling and secondary wound trauma in male dogs after castration.

01 事例の紹介

• 種である： サモエド
• ペットの名前： Ba Jie
• 歳： 2 years old
• 性別は？ 男性
• 過去の病歴： なし
• 主な不満 On the third day post-neutering, the patient licked the wound, causing suture dehiscence accompanied by scrotal erythema and swelling.

02 診断結果

• Scrotal erythema and swelling (postoperative inflammatory swelling).

03 VETMEDIX 高エネルギーレーザー療法プロトコル

• 治療の経過 Laser physiotherapy twice daily for a total of 7 days.
• 治療モード： Under preset protocol—Canine / Acute / Skin / 25 cm².
• 治療技術： Utilized a standard treatment head to perform a linear back-and-forth scanning motion across the affected area. Delivering advanced クラス4レーザー治療 ensured deep biostimulation and accelerated tissue regeneration.

(High-Energy Laser Physiotherapy Device in Progress)

04 治療結果

05 ケースの概要

短期的な回復：

The veterinary team at Musen Pet Hospital implemented a high-energy laser therapy protocol for the Samoyed exhibiting frequent wound licking and scrotal swelling post-castration. During the treatment cycle, ペット・レーザー療法 was administered twice daily. The patient’s surgical scrotal redness, swelling, and elevated local skin temperature gradually subsided; wound moisture, mild exudation, and epidermal breakdown were markedly improved; the area of localized inflammatory infiltration progressively shrank; and wound pruritus and pain were significantly alleviated. The surgical scrotal wound gradually dried and contracted with the orderly growth of nascent epidermal tissue. The patient’s licking behavior caused by wound discomfort was drastically reduced, and its mental and dietary status steadily recovered.

長期追跡：

Long-term follow-up results after discharge demonstrated that the surgical neutering wound had healed completely, with scabs shedding naturally. The scrotal skin became smooth and flat, without any common postoperative complications such as ulceration, suppuration, abnormal granulation tissue hyperplasia, scar adhesion, or recurrent inflammatory infection. The dog’s daily activities, running, and play returned to normal, marking a complete return to a healthy state of life.

結論

This case strongly proves the substantial clinical value of VETMEDIX small animal high-energy laser rehabilitation therapy in treating scrotal swelling and redness caused by post-castration wound licking in Samoyeds. Relying on Photobiomodulation (PBM) technology, this therapy acts precisely on the surgical neutering site in a non-invasive and painless manner. It effectively enhances localized scrotal blood circulation, resolves postoperative inflammatory edema, relieves wound itching and pain, inhibits the proliferation of wound pathogens, and accelerates epidermal tissue growth and tissue repair. By significantly shortening the postoperative wound healing cycle, it effectively prevents secondary licking trauma and recurrent inflammatory swelling in male dogs post-neutering, demonstrating prominent clinical advantages and broad application value.