Penile fracture: a case series of 18 patients.

Introduction: Penile fractures are a rare urological emergency. It is defined as 'rupture of the tunica albuginea of one or both corpora cavernosa. The corpus spongiosum and the urethra may also be involved in this process.' The tunica albuginea is stiff and significantly thinner during erection than in the flaccid state, which is when injury generally happens. Method: This case series was completed between January 2018 and January 2023 at the Department of General Surgery. Eighteen patients suspected of having penile fractures participated in were included this study. All patients were thoroughly evaluated upon hospital admission to identify the diagnosis, length of time since the accident, the site of the fracture, the extent of the penile hematoma, occurrence of blood at the external meatus, presence of urine retention, and intraoperative outcomes. Results: The patients were between the ages of 24 and 70, with a mean age of 37. The duration before the presentation ranged from 7 h to 1 month (the median was 22 h). Sexual intercourse was the cause in 12 (66%) cases, rolling in the bed in three cases (16%), and blunt trauma in three cases (kicking and the edge of the bed) (16%). Pain and swelling were present in all of the patients. In 15 patients (or 83%), there was evidence of penile deviation. At presentation, 15 (72%) patients reported experiencing rapid detumescence, discomfort, and penile swelling after hearing a cracking (popping) sound. None of these individuals experienced urine retention or urethral hemorrhage, and all were emptied on their own following the episode. Physical examination showed penile ecchymosis, swelling, and substantial discomfort when the penile shaft was examined. All but three patients had an evident penile deformity. Surgery was performed under spinal anesthesia in 14 (77.7%) patients. Four patients with a delayed presentation (more than 1 week) were managed conservatively. Conclusion: As a true urologic emergency, penile fractures should be treated immediately to reduce pain and swelling and ensure better functional and esthetic outcomes. Despite taking more time, a subcoronal circumcising degloving incision is the ideal method because it is exploratory and esthetically pleasing.

[Current treatment concepts for Peyronie's disease]. / Aktuelle Behandlungskonzepte bei der Induratio penis plastica.

Plastic induration of the penis (PIP, Peyronie's disease) is an acquired and chronic disease of the penis, which is characterized by penile pain, distortion and deformation of the penis as well as the resulting impairments in sexual activity of the patient. The most probable causes are microtrauma and macrotrauma within the tunica albuginea of the corpora cavernosa, which due to an abnormal wound healing subsequently leads to the formation of fibrosis in this region. Various predisposing factors and also a genetic predisposition are discussed. The PIP occurs most frequently in the fifth to sixth decades of life. The prevalence is 0.3-20% depending on the investigated collective and the risk factors present. The PIP is subdivided into an acute inflammatory phase and a chronic postinflammatory phase. Various conservative and surgical treatment options include oral medication, penile traction therapy, intralesional injections and surgical procedures.

Role of adipose-derived stem cells in healing surgically induced trauma of the rat's tunica albuginea.

Background: Injection of adipose-derived stem cells (ADSCs) into the injured tunica albuginea (TA) may prevent fibrosis, restore the balance between pro- and antifibrotic pathways, and potentially mitigate erectile dysfunction caused by abnormal TA healing. Aim: To assess the potential role of ADSC injection on structural, ultrastructural, functional, and molecular changes in surgically induced trauma of the rat's TA. Methods: Forty adult male albino Wistar rats were divided into 5 groups of 8 rats each: group 1, sham; group 2, injury to TA without treatment; group 3, injury to TA and suture repair; group 4, injury to TA and injection of ADSCs without suture repair; group 5, injury to TA followed by injection of ADSCs and suture repair. Outcomes: After 6 weeks, all groups were subjected to functional, histologic, and ultrastructural examination and molecular expression of healing growth factors. Results: The intracavernous pressure (ICP; mean ± SD) was 114 ± 2, 32 ± 2, 65 ± 2, 68 ± 2, and 111 ± 2 mm Hg in groups 1 to 5, respectively. There were significant differences in ICP between each of groups 3 to 5 and group 2 (P < .05), and groups 3 and 4 each had significant differences with group 1 (P < .05). No significant difference in ICP occurred between groups 3 and 4 (P > .05). There were significant histologic and ultrastructural alterations in tunical tissues from group 2; however, these changes were markedly less in group 5 in terms of lower levels of fibrotic changes, elastosis, and superior overall neuroendothelial expression. Groups 3 and 4 showed improved structural and ultrastructural parameters when compared with group 2. Group 5 demonstrated lower levels of transforming growth factor ß1 and basic fibroblast growth factor expression. Clinical Implications: This experimental model may encourage administration of ADSCs to prevent the deleterious effects of trauma to the TA. Strengths and Limitations: Injecting ADSCs can improve the healing process and erectile dysfunction in a rat model following TA injury, and combining ADSC injection with surgical suturing resulted in superior outcomes. The main limitation was the absence of long-term ICP measurements and a longer follow-up period that may provide further insight into the chronic phase of the healing process. Conclusion: ADSC injection may prevent structural, ultrastructural, functional, and molecular alterations in surgically induced trauma of the rat's TA and enhance the effect of tunical suturing after trauma.

A study of the histopathology of collagen fleece (TachoSil) patching of tunica albuginea in the rat penis and a literature review of penile graft materials in experimental animals.

Background: A penile tunica defect may arise during surgery in patients with Peyronie's disease. Collagen fleece (TachoSil) has recently gained popularity in penile surgery to cover the tunica albuginea (TA) defect associated with clinical success. However, it is not known what the histological outcomes of these grafts are in the penis. We aimed to study the histopathology of the TachoSil graft in an experimental animal model for the regeneration of TA, inflammation, fibrosis, and the underlying cavernous tissue. Methods: Six adult male Sprague Dawley rats were used. The penis was degloved through a circumferential subcoronal incision. A longitudinal 1 mm × 10 mm defect was created at the base of the lateral aspect of the penis. A TachoSil patch (Takeda, Japan) was applied to the defect. The penile skin covering was then restored. At 2 months, the rat penis was excised and examined with hematoxylin, eosin, and trichrome stains. We conducted a literature review of penile grafts in animals for comparison. Results: Rats weighed 369.2 gm (standard deviation: 31.5). At 2 months, all rats showed normal-looking penis with complete healing, no scaring, tethering, or gross inflammatory features. Histopathology of the patch site showed fibrosis, chronic inflammation, and foreign body giant cell reaction. There was no generation of a new TA, or new vascularity. No inflammatory or pathological reaction affected the underlying corpus cavernous tissue. One rat died on the 6th postoperative day. Postmortem showed massive multiorgan hemorrhage consistent with disseminated intravascular coagulopathy (DIC). Unlike some other reported grafts, there is no TA regeneration. Conclusions: TachoSil patching of penile TA defect forms a distinctive barrier against inflammation, protecting the underlying corpus cavernosum. However, no regeneration of the tunica defect is observed at 2 months. DIC is a potential complication of systemic absorption of TachoSil.

Tissue anisotropy and collagenomics in porcine penile tunica albuginea: Implications for penile structure-function relationships and tissue engineering.

The tunica albuginea (TA) of the penis is an elastic layer that serves a structural role in penile erection. Disorders affecting the TA cause pain, deformity, and erectile dysfunction. There is a substantial clinical need for engineered replacements of TA, but data are scarce on the material properties and biochemical composition of healthy TA. The objective of this study was to assess tissue organization, protein content, and mechanical properties of porcine TA to establish structure-function relationships and design criteria for tissue engineering efforts. TA was isolated from six pigs and subjected to histomorphometry, quantification of collagen content and pyridinoline crosslinks, bottom-up proteomics, and tensile mechanical testing. Collagen was 20 ± 2%/wet weight (WW) and 53 ± 4%/dry weight (DW). Pyridinoline content was 426 ±131 ng/mg WW, 1011 ± 190 ng/mg DW, and 45 ± 8 mmol/mol hydroxyproline. Bottom-up proteomics identified 14 proteins with an abundance of >0.1% of total protein. The most abundant collagen subtype was type I, representing 95.5 ± 1.5% of the total protein in the samples. Collagen types III, XII, and VI were quantified at 1.7 ± 1.0%, 0.8 ± 0.2%, and 0.4 ± 0.2%, respectively. Tensile testing revealed anisotropy: Young's modulus was significantly higher longitudinally than circumferentially (60 ± 18 MPa vs. 8 ± 5 MPa, p < 0.01), as was ultimate tensile strength (16 ± 4 MPa vs. 3 ± 3 MPa, p < 0.01). Taken together, the tissue mechanical and compositional data obtained in this study provide important benchmarks for the development of TA biomaterials. STATEMENT OF SIGNIFICANCE: The tunica albuginea of the penis serves an important structural role in physiologic penile erection. This tissue can become damaged by disease or trauma, leading to pain and deformity. Treatment options are limited. Little is known about the precise biochemical composition and biomechanical properties of healthy tunica albuginea. In this study, we characterize the tissue using proteomic analysis and tensile testing to establish design parameters for future tissue engineering efforts. To our knowledge, this is the first study to quantify tissue anisotropy and to use bottom-up proteomics to characterize the composition of penile tunica albuginea.

A case of intrascrotal extratesticular schwannoma.

Schwannomas are benign tumors arising from Schwann cells, which compose the myelin sheath covering peripheral nerves. Although schwannomas can develop in various locations throughout the human body, the scrotum is a rare site for development of a schwannoma. Furthermore, to the best of our knowledge, no study to date has focused on the detailed imaging findings of intrascrotal schwannoma.

Isolated ventral congenital penile curvature treated by incisionless plication of tunica albuginea in adults: A prospective case series.

Background: Numerous surgical techniques are available for the correction of isolated ventral congenital penile curvature (IVCPC). This study aimed to assess the outcomes and predictors of IVCPC treatment in adults using an incisionless plication technique. Materials and methods: This prospective case series examined patients with IVCPC who were treated in our hospital between October 2017 and February 2020 using incisionless plication of the tunica albuginea (Essed-Schroeder technique) with a covering pair of absorbable sutures. The primary outcomes were successful correction (defined as a residual curvature ≤15 degrees) and patient satisfaction. Postoperative follow-ups were performed at 3, 6, and 12 months. Results: A total of 23 patients were treated for IVCPC with a mean (range) age of 25.3 (18-31) years. Eighteen patients (78.3%) were single with cosmetic complaints, whereas the other 5 patients (21.7%) were married and presented with a difficult vaginal intromission. The mean (range) curvature, length, and operative time were 40 (30-50) degrees, 15 (10-19) cm, and 82 (65-100) minutes, respectively. Postoperative penile pain and numbness occurred in 13 patients (56.5 %) and 7 patients (30.4%) only within the first month, respectively. Palpable suture knots were reported in 15 patients (65.5%) without being bothersome up to 12 months. The postoperative means (ranges) of penile curvature and length were significantly different from that of the preoperative values at 3 (5 [0-20] degrees and 14.5 [9-18.5] cm), 6 (5 [0-20] degrees and 14.5 [9-18.5] cm), and 12 months (5 [0-30] degrees and 14.5 [9-18.5] cm; all p < 0.001). Age, preoperative penile curvature, penile length, postoperative pain, wound infections, and knot palpation insignificantly affected curvature recurrence. Seventeen patients (73.9%) were very satisfied with their surgical outcomes. Conclusions: Incisionless plication of the tunica albuginea is effective and safe for the correction of IVCPC in adults with high success and patient satisfaction rates.

The effectiveness of penile curvature treatment by cavernous body rotation and plication of the tunica albuginea.

BACKGROUND: There are several approaches to the surgical treatment of the penile curvature conditionally divided into three large groups: tunica albuginea plication (TAP), corpus cavernosum rotation (CR), and transplantation of various materials. The study aims to compare the effectiveness of TAP and CR techniques in the treatment of penile curvature. There was a prospective randomized study of the effectiveness of surgical treatment of patients with an established diagnosis of the penile curvature from 2017 to 2020 in Irkutsk, Russian Federation. The final analysis of the results included 22 cases. RESULTS: The analysis of the comparative intergroup effectiveness of the treatment performed based on the criteria established in the study showed good treatment results in 8 (88.8%) patients in the CR group and 9 (69.2%) patients in the TAP group (p = 0.577). The other patients obtained satisfactory results. There were no negative outcomes. Simple logistic regression analysis showed that the preoperative flexion angle > 60 degrees (OR 2.7; 95% CI 0.12; 5.28; p = 0.040) was significant in predicting the complaints of penile shortening during TAP. Both methods are safe, effective, and bring minimal risk of complications. CONCLUSION: Thus, the effectiveness of both treatment methods is comparable. However, TAP surgery is not recommended for patients with an initial curvature of more than 60 degrees.

RéSUMé: CONTEXTE: Il existe plusieurs approches du traitement chirurgical de la courbure pénienne, divisées en trois grands groupes : plicature de la tunique albuginée (PTA), rotation du corps caverneux (RCC) et transplantation de divers matériaux. La présente étude vise à comparer l'efficacité des techniques PTA et RCC dans le traitement de la courbure du pénis. Il s'agit d'une étude prospective randomisée de l'efficacité du traitement chirurgical de patients ayant un diagnostic établi de courbure du pénis, de 2017 à 2020 à Irkoutsk, en Fédération de Russie. L'analyse finale des résultats comprend 22 cas. RéSULTATS: L'analyse de l'efficacité comparative intergroupe du traitement effectué sur la base des critères établis dans l'étude, a montré de bons résultats du traitement chez 8 (88,8%) patients du groupe RCC et 9 (69,2%) patients du groupe PTA (p = 0,577). Les autres patients ont obtenu des résultats satisfaisants. Il n'y a eu aucun résultat négatif. Une analyse de régression logistique simple a montré qu'un angle de flexion préopératoire > 60 degrés (OR 2,7 ; IC à 95 % 0,12 ; 5,28 ; p = 0,040) était significatif pour prédire les plaintes de raccourcissement du pénis avec l'approche de la PTA. Les deux méthodes sont sûres, efficaces et présentent un risque minimal de complications. CONCLUSIONS: Ainsi, l'efficacité des deux méthodes de traitement est comparable. Cependant, la chirurgie avec l'approche de la PTA n'est pas recommandée chez les patients ayant une courbure initiale de plus de 60 degrés.

A case of testicular torsion successfully treated with tunica albuginea incision and tunica vaginalis patch.

Previous studies indicated the occurrence of compartment syndrome after testicular detorsion. In such cases, testicular blood flow may improve with tunica albuginea incision. A 14-year-old man presented with right-sided testicular torsion. No improvement in testicular appearance after detorsion led to a tunica albuginea incision for immediate recovery of testicular blood flow. The affected testis, covered with a tunica vaginalis patch, exhibited no atrophy at the 6-month follow-up. Magnetic resonance imaging revealed that the affected testis had blood flow comparable to that on the unaffected side. This technique is useful for avoiding orchiectomy in testes with poor blood flow after detorsion.

Tunica albuginea versus buccal mucosa graft urethroplasty for anterior urethral stricture: A prospective randomised pilot study.

Objective: The objective of the study was to compare the outcome of tunica albuginea urethroplasty (TAU) and buccal mucosa graft (BMG) urethroplasty for anterior urethral stricture. Methods: Thirty patients who met the inclusion criteria were randomised into two groups: TAU (Group A) and BMG urethroplasty (Group B). Surgical outcome was evaluated with pre- and post-operative work-up involving retrograde urethrogram, voiding cystourethrogram, uroflowmetry, and urethroscopy. Patients were followed up till 1 year. Results: Mean duration of surgery was statistically significant between two groups (p=0.0005). Maximum urine flow rate was comparable when compared between two groups (p=0.22) but statistically significant when compared pre- and post-operatively (p<0.001). At follow-up of 1 year, the successful outcomes were 80% in Group A and 87% in Group B. A total of five patients who had unsuccessful results required redo urethroplasty. Complications were minimal in both the groups. Conclusion: TAU provides outcomes equivalent to those of BMG urethroplasty. TAU has less operative time, easy to perform, and beneficial in patients with poor oral hygiene.

A review of the experimental methods and results of testing the mechanical properties of Tunica Albuginea.

The present work provides a comprehensive review of the literature on the mechanical properties and existing human tunica albuginea tissue testing methods. Assessments were completed on papers reporting experimental values of Young's modulus, tensile strength, puncture strength, stiffness, toughness, and strain at the ultimate tensile strength (UTS). A high degree of variability in the reported experimental values was found; Young's modulus ranged from 5 MPa to 118 MPa, and tensile strength went from 1.1 MPa to 6.1 MPa. A comparison of the variability of the reported experimental values for puncture strength, stiffness, toughness, and strain at the UTS could not be completed due to a lack of experimental results. This review discusses the pathophysiology and surgical treatment of erectile dysfunction and Peyronie's disease, variability in the existing reported mechanical properties, the impact of the variability of mechanical properties on in silico models and explores the absence of a standardised testing method as a possible reason for the variable in results. Finally, this work attempts to provide suggestions for standardising future mechanical testing of the tunica albuginea through minimising and reporting freeze/thaw cycling, noting the proximal/distal region of the cadaver tunica sample, reporting the orientation (o'clock position) of the cadaver tunica sample, and testing the cadaver tunica samples in bi-axial tension. Ultimately, standardising the testing methodologies of the tunica albuginea will provide higher confidence in reported mechanical property values.

[Congenital penile curvature: Guidelines from the Andrology and Sexual Medicine Committee of the French Association of Urology (CAMS-AFU)]. / Courbures congénitales du pénis : recommandations du Comité d'andrologie et de médecine sexuelle de l'Association française d'urologie.

INTRODUCTION: Guidelines regarding congenital penile curvature (CPC) are lacking, and this pathology has not been the subject of French recommendations to date. The Andrology and Sexual Medicine Committee (CAMS) of the French Association of Urology (AFU) propose a series of clinical practice recommendations (CPR) by answering five clinical questions concerning the diagnosis and treatment of this pathology. MATERIALS AND METHODS: After a bibliographic research between 2000 and 2021, followed by a critical reading according to the CRP method. These recommendations were written to answer five questions: (1) What are the different types of CPC? (2) What are the reasons for consultation? (3) What are the assessment methods for CPCs and their consequences? (4) What are the indications for CPCs treatment? (5) What are the corrective modalities for the treatment of CPC? RESULTS: There are two main phenotypes: CPC type 4 (the most common) and chordee without hypospadias. The diagnosis of CPC is clinical and established through enquiry and clinical examination associated with photos of the erect penis. Support can be offered if the curvature is responsible for a disability and/or sexual dissatisfaction linked to a deformation making penetration difficult and/or in the event of significant psychological impact. Only surgical treatments have demonstrated their effectiveness. For type 4 CPCs, corporoplasty (excisional, incisional, or incisionless techniques) is the gold standard. CONCLUSION: These recommendations provide support for the management of patients consulting with CPC.

Double penile fracture without urethral injury presenting after 7 days.

Penile fracture is the sudden rupture of the tunica albuginea of an erect penis due to blunt trauma. It is an uncommon uropathology which characteristically occurs when one or both of the turgid penile corpora cavernosa forcefully snap under an abrupt blunt trauma, usually during an aggressive sexual intercourse or noncoital manipulation. In the majority of cases, diagnosis is clinical. Surgical repair irrespective of the time of presentation results in accelerated recovery, reduced morbidity, and fewer short and long-term complication rates. We report the case of a 35-year-old banker who sustained a bilateral rupture of the tunica albuginea without urethral injury during a heterosexual intercourse. He presented 7 days after the trauma to our facility following the persistence of symptoms despite conservative management with herbal medicine. Following a clinical diagnosis of penile fracture, he had penile exploration under regional anesthesia using a degloving subcoronal incision. He subsequently had repair of both corporal tear after clot evacuation. The postoperative period was uneventful, and he was discharged on the 3rd day after the surgery. He had been followed up for 2 years with good erectile and functional outcomes. This case report reiterates the fact that late presentation is not a barrier to surgical management and good outcome.

Résumé La fracture pénile est la rupture soudaine de l'albuginea tunica d'un pénis en érection en raison d'un traumatisme contondant. C'est une uropathologie rare qui se produit typiquement quand un ou les deux de la cavernosa penile turgid de corpora s'enclenchent avec force sous un trauma émoussé brusque, habituellement pendant un rapport sexuel agressif ou une manipulation noncoital. Dans la majorité des cas, le diagnostic est clinique. La réparation chirurgicale indépendamment du temps de présentation a comme résultat le rétablissement accéléré, la morbidité réduite, et moins de taux à court et à long terme de complication. Nous rapportons le cas d'un banquier de 35 ans qui a soutenu une rupture bilatérale de l'albuginea de tunica sans blessure urétrale pendant des rapports hétérosexuels. Il s'est présenté 7 jours après le trauma à notre établissement suivant la persistance des symptômes en dépit de la gestion conservatrice avec la médecine de fines herbes. Après un diagnostic clinique de rupture pénienne, il a eu l'exploration pénienne sous l'anesthésie régionale utilisant une incision subcoronal degloving. Il a par la suite subi la réparation des deux déchirures corporelles après l'évacuation du caillot. La période postopératoire était calme, et il a été déchargé le 3ème jour après l'opération. Il avait été suivi pendant 2 années avec de bons résultats érectiles et fonctionnels. Ce rapport de cas réitère le fait que la présentation tardive n'est pas un obstacle à la gestion chirurgicale et au bon résultat. Mots-clés: Traumatisme contondant, fracture du pénis, rupture, tunica albuginea.

[Application value of color Doppler ultrasonography in the diagnosis of ruptured tunica albuginea of the corpus cavernosum penis].

OBJECTIVE: To assess the accuracy and value of ultrasonography in the diagnosis of ruptured tunica albuginea (RTA) of the corpus cavernosum penis. Factors affecting prognosis were analyzed. METHODS: This retrospective study included 57 cases of RTA of the corpus cavernosum penis ultrasonographically diagnosed and surgically treated in Peking University First Hospital from 2013 to 2021. We analyzed the location, size and number of ruptures and the presence or absence of urethral injury, and compared the intraoperative with the ultrasonographic findings. RESULTS: Of the 57 cases of RTA of the corpus cavernosum penis diagnosed by ultrasonography, 54 (94.7%) were confirmed by surgery. Preoperative ultrasonography indicated 2 cases of bilateral RTA and 6 cases of urethral injury, while surgery revealed 7 cases of bilateral RTA and 13 cases of combined urethral injury. Those with urethral injury developed no urethral stricture or urinary fistula after one-stage urethral repair. And no severe or moderate ED was found in any of the patients during the 12-month follow-up. CONCLUSION: Ultrasonography has a high accuracy in the diagnosis of ruptured tunica albuginea of the corpus cavernosum penis, and contributes to the determination of the site of surgical incision.

[Stem cells for the treatment of Peyronie's disease].

Peyronie's disease (PD) is a connective tissue disorder characterized as fibrotic plaque localized in the tunica albuginea (TA), and its pathomechanism remains obscure. Endeavors are being made to explore effective and minimally invasive therapeutic strategies for PD, and some experimental studies have verified the preventative and therapeutic effects of stem cells (SC), especially adipose tissue-derived SCs (ADSC), on this disease and excavated some of their action mechanisms. Some scholars attempted the integration of SCs with graft tissues, aiming at the improvement of TA grafting and reconstruction. The only publicly available clinical trial of SC therapy for PD was encouraging, and further on-coming relevant researches are expected with simultaneous optimization of the scheme. In a word, the application of SCs in the prevention and treatment of PD is a promising topic for clinical research, and there remain quite a lot of unknowns to be explored. This article summarizes the existing researches in this field.

Penile fracture: Institutional experience of 14 cases.

BACKGROUND: Penile fracture due to various causes is urological emergency condition, which can be diagnosed on history and clinical examination of the patient. Appropriate management in each case prevents patients from future physical and psychological consequences. MATERIALS AND METHODS: Fourteen patients were included in the study. The study was carried out at Ruby Hall Clinic, Pune, India, between January 1, 2016, and December 31, 2019. All patients were evaluated by history and clinical examination and radiographic investigation in suspected urethral injury. RESULTS: Fourteen patients with penile fracture, between 20 and 50 years, were in the study. The most common mechanism of injury was abnormal positional coital activity. About 85.71% of patients were diagnosed with a history and clinical examination. Ninety-three percent of patients were treated surgically and had a successful outcome. One patient had associated urethral injury. All patients had good sexual function posttreatment except one who later recovered well on medical management. CONCLUSION: Early diagnosis and treatment of patients with penile fracture depend on the history and clinical examination with less role of radiological investigations. The appropriate treatment gives a good outcome.

Peyronie disease: Our first experience with Ducket Baskin tunica albuginea plication (TAP) technique.

INTRODUCTION: Peyronie's Disease is a deformity of the penis. Surgical procedure options for Peyronie's disease treatment include grafting (curvature >60°) or plication (curvature <60°). This case report emphasizes the curvature degree and therapy options chosen, such as tunica albuginea plication instead of grafting. CASE PRESENTATION: A 55-year-old male complains about a curved penis during erection. Examination shows penile bending 70° ventrally with ±15 cm length and 2x4cm size. The patient underwent Ducket-Baskin tunica albuginea placation (TAP). Postoperative unbent penis size decrement of ±3 cm, neither pain nor erectile dysfunction felt. CLINICAL DISCUSSION: Tunica plication is usually recommended in Peyronie's disease patients with curvature less than 60°, without an hourglass or hinge if grafting is not available. This technique is more simple, safe, the higher success rate of curvature correction (> 80%), low recurrency, low complication rate of penile hypoesthesia (approximately 10%), as well as low risk for postoperative erectile dysfunction. CONCLUSION: In our case, the tunica albuginea plication technique gives a good outcome in Peyronie's disease reconstruction.

When Titans become weak: penile prosthesis cylinder aneurysm, a case report.

During the first 5 years after penile prosthesis implantation, complications such as malfunction requiring revision or replacement occur in only 7% of cases. We present a case of a 62-year-old patient who had a Coloplast Titan® prosthesis implanted while also undergoing girth enhancement corporoplasty. Shortly after, the patient noticed an increasing bulge on the side of his penis, which prevented total deflation. An aneurysm of the right cylinder was identified during reoperation; cylinders were replaced and the redundant tunica albuginea and septal defect were corrected by plication from inside the corpora cavernosa.

Testicular fibroma: A case report and literature review.

Sex cord-stromal tumors are the second most common testicular tumors after germ cell tumors. They account for about 2%-5% of adult testicular tumors. Most of these tumors are benign. The most common sex cord-stromal tumor is Leydig cell tumor. In contrast, testicular fibroma is a very rare type of sex cord-stromal tumors. Histologically, testicular fibromas resemble their ovarian counterparts; however, they are much less common than ovarian fibromas. To the best of our knowledge, <50 cases of testicular fibromas are reported in the English literature. Herein, we report a rare case of testicular fibroma with acellular collagen plaque in a 51-year-old male presenting as a painless testicular mass.

The Thickness and Density of the Ovarian Tunica Albuginea Increases with Age in Transgender Patients.

It is known that the extracellular matrix structure and composition changes with aging in many organs. Despite this, knowledge on how does the extracellular part of the ovary change with increasing age in women and how those changes might be related to women's loss of fertility is still lacking. For this, we propose that recurrent injury and repair events on the outermost layers of the ovary due to ovulation are partly responsible for those changes women experience with aging. The histological analysis of the ovaries from 18 female-to-male transgender patients revealed that the ovarian tunica albuginea (TA) increases its thickness and density correlatively with increasing age of the patient (r = 0.52 and r = 0.55, P < 0.05 respectively). The increase in thickness is independent of the total androgen dose received and occurs because of the appearance of defined fibrotic areas underneath the TA layer which increase the total distance of dense connective tissue from the ovarian surface. In conclusion, the ovarian TA increases in its thickness and density with aging because of the appearance of fibrotic areas underneath the layer in transgender patients. This fact might contribute to reduce oocyte quality and cause ovulation difficulties in older women.