Self-inflicted foreign bodies in lower genitourinary tract in males: Our experience and review of literature

Diagnosis and treatment strategies for pediatric urogenital tract foreign bodies: A retrospective study

BACKGROUND

Foreign bodies in the pediatric urogenital tract are rare but urgent clinical conditions that can cause severe symptoms and complications. The current management remains challenging.

OBJECTIVE

This study aims to provide an in-depth understanding of the clinical characteristics, diagnostic challenges, and treatment strategies for pediatric urogenital tract foreign bodies. Through a retrospective analysis of patient data, valuable insights into the management of this condition are offered to facilitate the development of more effective management strategies.

METHODS

A single-center retrospective study design was employed, reviewing clinical data of 30 pediatric patients with urogenital tract foreign bodies admitted to Anhui Children's Hospital from October 2016 to May 2023. This included 16 cases of urethral and bladder foreign bodies and 14 cases of vaginal foreign bodies. Among them, there were 14 males and 16 females, with a median age of 6.3 years. Treatment methods included transvaginal endoscopic removal, cystoscopic removal, pneumovesicum laparoscopy removal, and perineal incisional foreign body removal. Surgical time, blood loss, hospitalization days, and postoperative follow-up results were recorded.

RESULTS

Key clinical presentations included vaginal bleeding, abnormal vaginal discharge, hematuria, dysuria, urinary retention, and perineal pain. Preoperative routine examinations included ultrasound, abdominal radiography, and, in some cases, CT scans. All 30 patients underwent successful surgery, with a median surgical time of 30.5 min (IQR 16.8-50.8), minimal intraoperative bleeding, and a median postoperative hospital stay of 2 days (IQR 2-3). Follow-up from 3 months to 1 year revealed no abnormalities in the urogenital system, no residual foreign bodies, and no occurrence of severe complications. No cases of recurrent foreign body insertion were observed.

CONCLUSION

Early diagnosis and treatment of pediatric urogenital tract foreign bodies are crucial to reduce patient suffering and the risk of complications. The choice of surgical method depends on the type, size, and location of the foreign body, with endoscopy being the preferred option. Laparoscopic cystoscopy and open surgery are also effective treatment modalities.

A case report of a self-inserted foreign body in the urethra/bladder causing urinary calculus formation, and a review of the literature

Several self-inserted foreign bodies have been reported in the lower genitourinary system. We report a 27-year-old man with suprapubic severe pain, purulent discharge from the urethra, and dribbling. He had a history of psychotic disorders and inserting an ink chamber of a pen into the urethra. Imaging showed hydronephrosis and a large urinary stone in the bladder with no sign of foreign body. During open cystotomy, we found that bladder stone was attached to a plastic tube that was extended into the patient's urethra. In such cases, timely surgery to prevent urinary retention and psychological support are required.

Should Psychiatry Be Consulted When Facing a Self-Inflicted Foreign Body in the Urinary Tract?

Background

On encountering a self-inflicted foreign body in the urinary tract, it is common that emergency physicians only consult the department of urology, and no further evaluations from other specialties are sought. Psychological conditions can also involve people with psychiatric disorders who perform self-harming or sexual practices. Many case reports of foreign bodies have been reported in the literature. However, there is little information regarding which specialties to consult in this situation within the emergency department (ED).

Methodology

This case series study gathered information on 10 cases from patients who attended the ED from 2005 to 2020 with the diagnosis of genital or lower urinary tract foreign body.

Results

In total, 10 patients were analyzed with a mean age of 37.3 (SD: ±14.1) years. Of the 10 patients, seven (70%) were males, and three (30%) were females. Overall, four (40%) patients presented with lower urinary tract symptoms (dysuria, tenesmus, hematuria, urinary frequency), five (50%) patients had a significant psychiatric history, and eight (80%) patients admitted having these practices for sexual gratification.

Conclusions

Foreign bodies in the lower urinary tract pose a significant challenge to ED physicians and urologists because some patients do not admit or do not recall inserting foreign bodies. Patients should be interrogated for mental illness, medication use, and a history of foreign bodies in the urinary tract or genitals during the initial evaluation. There is no consensus or screening method for such patients presenting to the ED. Hence, the use of complementary imaging studies and cystoscopy is fundamental for diagnosis. Further, it is essential to perform a psychiatric evaluation to diagnose or address any underlying psychiatric conditions that could cause this behavior.

Small spherical foreign bodies in the genitourinary tract and their management

Background

Urogenital small foreign bodies (FBs) have rarely been reported in children, and their management is still challenging. This study aimed to describe the characteristics and treatment of spherical FBs no larger than 0.6 cm in the children’s genitourinary tracts. 

Methods

The clinical data of spherical FBs removed in our hospital from June 2013 to June 2020 were recorded and retrospectively analyzed, including demographics, location, symptoms, imaging examinations and treatment methods.

Results

A total of 10 patients were enrolled: 6 girls and 4 boys. Their ages ranged from 5.1 to 16.8 years old, with a mean age of 9.2 years. The course of the disease ranged from 3 h to 1 year, and symptoms recurred in some cases. Their imaging characteristics were reviewed and analyzed, 6 patients underwent color Doppler ultrasonography, 1 patient was suspected to have an FB in the vagina, 7 patients underwent an X-ray examination, and FBs were revealed in 6 patients. All FBs were removed under endoscopic minimally invasive surgery. Six vaginal FBs were successfully retrieved via vaginoscopy, and in the other four cases, removal by transurethral cystoscopy failed because of mutual attraction, which was eliminated by laparoscopy under pneumovesicum. Postoperative recovery was uneventful; in a follow-up of 3 months to 2 years, there was no perforation or fistula formation, and there were no urethral strictures in boys.

Conclusion

Small spherical FBs are clinically rare; they are sometimes difficult to detect by imaging examinations and can be easily overlooked. Minimally invasive endoscopy remains the first-line approach for the diagnosis and removal of genitourinary spherical FBs.

Imaging review of penile pathologies encountered in the emergency department

While penile pathology is uncommon, prompt diagnosis and treatment of emergent and urgent penile pathology are necessary to prevent complications. This paper will review the imaging findings of the most common critical penile pathologies, including traumatic, vascular, infectious, foreign body-related, and urethral pathology, in addition to penile prosthesis complications. Each entity will be discussed in the context of presentation and treatment and complications of each pathology will be discussed.

Genital self-mutilation: A challenging pathology (Review)

Genital self-mutilation is a pathology that leads to numerous and important discussions, rarely presented in the medical literature. There have been many attempts to explain the reasons behind these medical phenomena, but single cases have been generally reported, making it extremely difficult to draw valid conclusions. It is acknowledged that there are psychotic and non-psychotic causes, from psychiatric problems and sexual identity disorders to cultural or religious reasons, alcohol or recreational drug consumption, unconventional types of sexual satisfaction or self-satisfaction. Recent theories consider self-mutilation as a phenomenon of reducing distress or tension, as an expression of feelings of anger or sorrow. It is believed that 55-85% of those who have resorted to self-mutilation have at least once in their life tried to commit suicide. There is evidence that early discovery and intervention as well as proper treatment in regards to psychosis can significantly reduce the number of self-mutilation episodes, with a protective role of these individuals. Cases of genital self-mutilation may be considered real medical emergencies, sometimes extremely challenging and accompanied by severe complications. Injury of the genital area is usually accompanied by numerous early or long-term complications due to the marked vascular area and to the microbial flora present in this part of the body. The degree of mutilation is an unforeseen aspect that the medical staff may have to encounter during the intervention, sometimes testing their imagination and surgical skills when dealing with such a case. Understanding the causes of these self-aggressive behaviors, which may be life-threatening, is critical and multidisciplinary mobilization is needed after treatment of the acute phases. The outcome of these patients depends on integrated collaborative work. These cases represent a serious reason for frustration for the physicians involved in solving them, and knowledge of these issues is valuable to urologists, psychiatrists and other health professionals.

Foreign bodies of body orifices: A pictorial review

INTRODUCTION

Ingestion, inhalation, and insertion of foreign bodies (FB) are commonly encountered problems in the emergency departments (ED). Radiologists pay a key role in their diagnosis and management. Selecting an appropriate imaging modality is important depending on the route of entry and reported type of FB. Diagnosing FB is time sensitive and requires radiologists to be astute and familiar with varied imaging appearances of FB. In this article, we review imaging features of most common FB seen in clinical practice and their complications.

TEACHING POINTS

SUMMARY: FB in body orifices are frequently seen in the ED. Imaging plays a pivotal role in the management in majority of the cases. In this article, we present several cases of commonly encountered FB.

Beans in the wrong stalk: A case of urethral foreign bodies

Placement of foreign bodies within the urethra has intrigued urologists for years. We present the case of a 30-year-old man who had self-inserted 6 kidney beans into his urethra for sexual pleasure. Conservative attempts at removal with bedside interventions were unsuccessful. The patient required operative intervention with cystoscopy and urethral foreign body retrieval. No additional trauma was appreciated and all beans were extracted. Management of patients with a urethral foreign body can be attempted with bedside extraction, however proximal or challenging objects may require surgical extraction via either endoscopic or open approaches.

A Self-Inserted Foreign Body in the Urinary Bladder and Urethra

Foreign objects in the lower genitourinary system are a rare urological emergency often associated with self-eroticism, drug intoxication, or psychiatric illness. In addition to clinical examination, multiple imaging modalities such as X-ray, ultrasound, computed tomography, and magnetic resonance imaging have been used for the diagnosis of foreign bodies. Surgical exploration and endoscopic extraction are the main approaches to the treatment. Here, we present the case of a 37-year-old male who presented to the emergency department with penile and urethral pain caused by an electrical wire inserted into the urethra. The electrical wire was protruding 15 cm from the urethral meatus. A 50 cm long cable was extracted from the urethra and urinary bladder under regional anesthesia. This case is remarkable for the length of the foreign body and the depth to which it was inserted reaching into the urinary bladder. Emergencies related to sexuality or unconventional sexual preferences can lead to avoidance or delay of medical treatment, which, in turn, can result in a higher risk of complications. The examining doctor should be sensitive to secretive and insecure behavior and should be considerate of the patient’s privacy to facilitate a thorough physical examination.

Urethral polyembolokoilamania: not a bread-and-butter issue

Urethral polyembolokoilamania, the self-insertion of a foreign body into the male urethra for sexual gratification and autoerotism, is an uncommon urological emergency with potentially severe consequences. We present the case of a 27-year-old male who presented to our emergency unit after apparently sustaining a penile injury during sexual intercourse. Clinically, a foreign body was thought to be palpable, extending from the mid-shaft of the penis to the penoscrotal junction. Pelvic X-rays confirmed a radiopaque penile foreign body in the region of the anterior urethra. Cystoscopy confirmed the presence of an encrusted foreign body in the anterior urethra. It noted that the surrounding mucosa was very inflamed with areas of necrosis, suggesting that the foreign body had been present in the urethra for some time. To avoid further urethral trauma, we approached the foreign body via an external urethrotomy and removed a plastic knife in three parts. The urethra was repaired over a 16F catheter. The patient had an uneventful postoperative course, and a peri-catheter urethrogram 6 weeks after the procedure showed no signs of contrast extravasation or urethral stricture.

Self-insertion of urethral foreign body: A simple endoscopic technique for removal of a metal forceps from male urethra

22 year old male presented with self insertion of a foreign body in his urethra 4 years ago. The metal forceps was successfully extracted endoscopically with the aid of the external pressure technique. This is the second time in literature where an open thumb metal forceps is diagnosed. The metal forceps poses additional difficulties during its extraction owing to its sharp open distal ends, which necessitates the use of external pressure technique and expert endoscopic skills. In the case of open metal forceps, we recommend the use of external pressure technique to aid extraction without injuring the urethra any further.

Nail Scissor as a Rare Foreign Body in the Urethra: Case Report

Foreign bodies in the urethra are rare in the literature. A majority of the foreign bodies administered in the urethra are because of a psychiatric disorder, senility, intoxication, and self-erotic stimulation. Clinical examination and imaging tests, such as X-ray, ultrasound, computed tomography (CT), and magnetic resonance imaging (MRI) have been used for the diagnosis of foreign bodies. Surgical exploration or endoscopic extraction are the main approaches to the treatment. This case report deals with a 45-year-old male patient who was admitted with urethral pain to the emergency service. A nail scissor was diagnosed in the urethra and endoscopic extraction was performed under regional anesthesia.

A self-inflicted male urethral/vesical foreign body (olive seed) causing complete urinary retention

Foreign body in the urethra is a relatively rare occurrence. A variety of foreign bodies, majority of which were mostly self-inflicted for psychiatric disorder, senility, intoxication, and autoerotic stimulation, have been reported in the literature. We report a case of self-inserted foreign body (olive seed) in the urethra.

Result of Health Illiteracy and Cultural Stigma: Fournier's Gangrene, a Urological Emergency

A 63-year-old Caucasian man presents to his regional hospital 8 days postinsertion of beads in his urethra, causing Fournier's gangrene of the penis and delayed surgical management of his gangrene. The reasons for his delay are cultural stigma associated with sexual practices and health illiteracy.