Chronic Orchialgia (Investigational Adjunct)

Краткая информация для пациента

Есть ли FDA-допуск для этого показания?

Not FDA-cleared for chronic orchialgia. FDA cleared medicinal leeches only for venous congestion in microsurgical reconstruction (K040187, 2004). Use here is Tier C investigational.

Какие доказательства существуют?

Tier C (investigational). No controlled trials exist. Chronic orchialgia is testicular pain persisting at least 3 months and significantly affecting quality of life. Workup must exclude infection, varicocele, hernia, tumor, and referred pain (renal, ureteral, neuropathic). Evidence-based management is multimodal: NSAIDs, tricyclic antidepressants or gabapentinoids for neuropathic features, pelvic-floor physical therapy for myofascial component, and (for selected refractory cases) microsurgical denervation of the spermatic cord with success rates of 70 to 80 percent in published series.

Основные риски

• Bleeding from bite sites for 6 to 24 hours after detachment
• Bruising and tenderness for 5 to 10 days
• Aeromonas infection or local skin infection in a region near the testicle
• Allergic reaction to leech saliva
• Worsening of pain or new neuropathic symptoms if a bite is too close to sensitive structures
• Delay of evidence-based pelvic-floor physical therapy, neuropathic pharmacotherapy, or microsurgical denervation
• If a practitioner inappropriately places a leech on the scrotum, substantial bleeding and infection risk in a uniquely vascular area

Кому не следует это рассматривать

• Anyone where active infection has not yet been treated
• Anyone offered scrotal placement (this is not appropriate)
• Anyone with testicular tumor or inguinal hernia not yet worked up
• Patients with sperm-banking or imminent fertility concerns
• Patients on anticoagulants or with severe anemia
• Patients without prior trials of pelvic-floor PT and neuropathic pharmacotherapy

О чём спросить врача

• Has my workup excluded infection, varicocele, hernia, tumor, and referred pain?
• Have I tried at least 12 weeks of pharmacotherapy (NSAIDs, tricyclics, or gabapentinoids)?
• Have I had a course of specialized pelvic-floor physical therapy?
• Has microsurgical denervation of the spermatic cord been considered?
• Where exactly will the leech be placed — confirm it is NOT on the scrotum?
• What is the realistic expected benefit, given there are no controlled trials?

Когда срочно обратиться за медицинской помощью

• Sudden severe scrotal pain or swelling (rule out torsion)
• Fever above 38.0 C / 100.4 F or chills
• Visible blood in urine or semen
• Spreading redness, pus, or red streaks around any bite site
• Bleeding from a bite site lasting more than 24 hours
• Hives, throat tightness, or breathing difficulty