Scrotal dog bite and mismatch between the skin and testis injury: a case report and review of literature

Dog bite injury to the genitalia is a rare condition, regarding which most of the studies have focused on prevention of infection and management of severe cases; and small, superficial lacerations have not been taken into consideration. We present a case of a patient whose testis was severely injured with minimal scrotal injury and without significant clinical findings other than pain. We found two other case reports with similar features during review of the literature. We suggest that in case of genital dog bite, regardless of the lesion size and appearance, imaging is necessary to make sure that the testes, corpus cavernosum, and urethra are intact.

A novel method to cease traumatic urethral bleeding

Urethral bleeding due to trauma is a well-studied and often self-limiting condition. However, existing evidence regarding effective management of massive hemorrhage is limited. Intermittent penile compression and continuous perineal pressure are methods commonly used to control urethral bleeding. Nevertheless, these methods are not mentioned in the literature as specific treatment for this condition, and are rather learned by physicians via word of mouth. Sometimes these methods are ineffective and difficult for the patient to tolerate. This paper explains a new method implemented on a young man with massive urethral bleeding due to iatrogenic trauma, which was unresponsive to standard management. For this patient, the bleeding was controlled by gradually inflating the balloon of the catheter up to 4 mL. Given its safety and efficiency in controlling bleeding in this patient, it seems this new technique should be considered in cases of massive hemorrhage unresponsive to routine treatment.

Tonic clonic convulsions induced by low dose intrathecal bupivacaine and intraurethral lidocaine gel

Local anesthetics are commonly used as analgesic and anesthetics. The systemic toxicity of local anesthetics involves CNS and cardiovascular system. Grand mal seizure, as a critical event may occur during toxicity due to high doses, rapid entry of local anesthetic into the systemic circulation and erroneous injection of local anesthetics through the intravenous route. We would like to present a case that experienced tonic clonic convulsion in spite of administration of low dose intrathecal bupivacaine and intraurethral lidocaine gel

Electrocautery Resection, Shaving with a Scalpel, and Podophyllin: a Combination Therapy for Giant Condyloma Acuminatum

Giant condyloma acuminatum (also known as Buschke-Lowenstein tumor) is a rare disease, for which the treatment of choice is still controversial. In the case described in this report, we used a combination of electrocautery and a surgical scalpel to resect a huge genital wart, followed by long-term local treatment with podophyllin. This procedure was relatively fast, easy to perform, involved minimal bleeding, and did not result in any complications. Moreover, combination therapy enabled us to avoid deep resection of the lesion and consequently, sexual function was preserved completely.

Percutaneous nephrolithotomy with and without retrograde pyelography: Preliminary results of a randomized controlled trial

Since the introduction of percutaneous nephrolithotomy [PNL], many modifications to entering the pyelocalyceal system have been made. One alternative is to insert a needle pointed to an opaque stone as a landmark. The aim of this study was to compare the outcomes of managing kidney calculi by PNL with and without retrograde pyelography. In this randomized controlled trial, 55 candidates for PNL with a single opaque kidney calculus in the calyx alone, the pelvis alone, or both the calyx and the pelvis were assigned into 2 groups. Twenty-seven patients underwent PNL with a ureteral catheter, and 28 patients underwent PNL without a ureteral catheter. Clinical outcomes were compared between the 2 groups using plain radiographs taken on the first day after the procedure. Patients had similar distributions regarding sex, age, operative time, hospital stay, past surgical history on the kidneys, and stone size. There was a significantly greater decrease in postoperative hemoglobin level in patients having PNL with a ureteral catheter [P<0.001] than in those having the procedure without a ureteral catheter. No differences were seen among patients in the 2 groups in terms of stone-free rate, and number of patients with insignificant residue, and those needing extracorporeal shock wave lithotripsy, a second PNL procedure, or transurethral lithotripsy. Percutaneous nephrolithotomy without ureteral catheterization has specific benefits: urine leakage is lower and there is no need to perform cystoscopy. Patients with a single kidney calculus are good candidates for PNL without previous ureteral catheter insertion