Penile reconstruction

阴茎重建
  • 文章类型: Journal Article
    阴茎癌的局部治疗提供了强大的生存率,并可以在功能和美容上保护阴茎。干预措施必须针对适当的临床阶段。我们回顾了有关阴茎癌主要治疗的研究,从局部治疗到根治性阴茎切除术,和重建技术。局部治疗(5-FU或咪喹莫特)在Ta或Tis病患者中提供了强大的肿瘤反应。多种激光治疗可用于局部患者和低级别T1疾病的患者。选择不当的患者存在进展和淋巴结转移的风险。广泛的局部切除为T1疾病的患者提供了一种肿瘤学上合理的选择;在阴茎癌的情况下,Mohs显微外科手术的证据较少。越来越积极的方法包括腺体切除术和部分/根治性阴茎切除术,提供超过80%的5年和10年癌症特异性生存率。精心的重建对于剩余阴茎的持久功能是必要的。通过阴茎皮肤移植来维持排尿和性功能,龟头重新浮出水面,创建一个功能性阴茎残端,用阴茎植入物进行阴茎成形术。会阴尿道造口术为需要广泛部分或根治性阴茎切除术的病理学提供了一种替代方法。和一个耐用的选择坐位排尿。临床怀疑和及时诊断在管理方面至关重要,因为早期疾病的侵入性较小的选择正在发展。
    Local therapy for penile cancer provides robust survival and can preserve the penis functionally and cosmetically. Interventions must target the appropriate clinical stage. We reviewed studies regarding the primary therapy in penile cancer, from topical therapy to radical penectomy, and reconstructive techniques. Topical therapy (5-FU or Imiquimod) provides a robust oncologic response in patients with Ta or Tis disease. Multiple laser therapies are available for localized patients and those with low-grade T1 disease. There is a non-trivial risk of progression and nodal metastases in poorly selected patients. Wide local excision provides an oncologically sound option in patient with up to T1 disease; less evidence exists for Mohs microsurgery in the setting of penile cancer. Increasingly aggressive approaches include glansectomy and partial/radical penectomy, which provide 5- and 10-year cancer-specific survival rates of over 80%. Meticulous reconstruction is necessary for the durable function of the remaining penis. Preservation of voiding and sexual function occurs via penile skin grafting, glans resurfacing, creation of a functional penile stump, and phalloplasty with a penile implant. Perineal urethrostomy provides an alternative in pathology demanding extensive partial or radical penectomy, and a durable option for seated voiding. Clinical suspicion and timely diagnosis are paramount in terms of management as less-invasive options for earlier-stage disease develop.
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  • 文章类型: Case Reports
    使用收缩环继发的阴茎绞窄是一种罕见的泌尿外科急症,需要紧急减压以防止长时间的血管阻塞导致坏死和坏疽。当前的文献主要包括案例介绍,这些案例介绍侧重于通过移除戒指在急性环境中的管理。在这里,我们描述了一名患者的手术治疗,该患者在自我摘除收缩环后以延迟的方式出现。我们讨论了清创和分层厚度皮肤移植的保留肺切除术技术。
    Penile strangulation secondary to utilization of a constrictive ring is a rare urologic emergency that requires urgent decompression to prevent prolonged vascular obstruction resulting in necrosis and gangrene. Current literature is mainly comprised of case presentations that focus on management in the acute setting via removal of the ring. Herein, we describe surgical management of a patient who presents in delayed fashion after self-removal of the constrictive ring. We discuss our penectomy-sparing technique of debridement and split thickness skin graft.
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  • 文章类型: Case Reports
    背景:阴茎截肢是一种罕见的病例,在全球范围内以孤立病例和小系列报道。它构成了泌尿外科紧急情况,需要显微外科技能来修复阴茎。我们介绍了一例阴茎截肢的情况,并讨论了这种挑战性疾病的管理。
    方法:一名47岁患者因刀伤导致阴茎海绵体完全截肢,被送往急诊室。患者接受了成功的显微外科手术再植,表现出积极的进展和令人满意的结果。
    阴茎截肢的微血管修复是金标准。建议包括细致的吻合,并专注于静脉吻合以获得最佳结果,并结合精神病学方法。PENIS评分可对病变的严重程度进行分类,并预测术后并发症和主要结局。
    结论:阴茎截肢提出了一个独特的挑战,需要显微外科吻合,细致的组织管理,遵守既定的协议对于有效管理此类复杂的案件至关重要。即使在创伤后长时间截肢的情况下,可以产生令人满意的形态功能结果。
    BACKGROUND: Penile amputation is an unusual situation reported globally as isolated cases and small series. It constitutes a urological emergency which requires microsurgical skills for the repair of the penis. We present a case of a penile amputation and discuss the management of this challenging condition.
    METHODS: A 47-year-old patient presented to the emergency room with total amputation of corpora cavernosa of the penis resulting from knife aggression. The patient underwent successful microsurgical replantation, demonstrating positive progression and satisfactory results.
    UNASSIGNED: Microneurovascular repair of penile amputation is the gold standard. Recommendations include a meticulous anastomosis, and a focus on vein anastomoses for optimal outcomes as well as associating a psychiatric approach. The PENIS score classifies the severity of lesion and predict postoperative complications and main outcomes.
    CONCLUSIONS: Penile amputation presents a distinctive challenge, necessitating microsurgical anastomosis, meticulous tissue management, and adherence to established protocols are imperative for effectively managing such intricate cases. Even in cases of posttraumatic partial penile amputation after a long period, can yield satisfactory morphofunctional outcomes.
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  • 文章类型: Journal Article
    Objective We aimed to evaluate both the long-term surgical outcomes and patient-reported outcomes of free scapular flap (FSF) phalloplasty. Method The same surgical team performed phalloplasty in 66 patients using a FSF between March 2000 and September 2018. All patients had at least 24 months of follow-up. The surgical techniques used, complications observed, and surgical and patient-reported outcomes were retrospectively described. Results A total of 66 patients with indications of penile trauma (n = 19), micropenis (n = 42), and self-amputation (n = 5) underwent FSF phalloplasty. Two patients (3%) had total flap necrosis and 1 (1.5%) had partial flap necrosis. The urethral complication rate was 18.2% (12/66 patients). All patients were able to void while standing after revision procedures or urethroplasty. We found that an FSF is a reliable donor site for penile reconstruction. Conclusion The FSF phalloplasty creates an esthetically pleasing penis and allows voiding while standing. Most patients can engage in sexual activity. The main drawbacks of using this method are that patients experience different degrees of sensory recovery, and patients undergoing surgery with the \"tube-in-tube\" technique may find they are be limited by the thickness of the flap. However, by making full use of residual tissue, such as the micropenis glans or scrotal skin, patients can obtain good tactile and erogenous sensation. We believe that using an FSF complements the existing phalloplasty techniques.
    RésuméObjectif Les chercheurs ont voulu évaluer les résultats chirurgicaux à long terme et les résultats cliniques déclarés par les patients d’une phalloplastie par lambeau scapulaire libre (LSL). Méthodologie La même équipe chirurgicale a effectué la phalloplastie de 66 patients au moyen d’un LSL entre mars 2000 et septembre 2018. Ceux-ci ont tous reçu un suivi d’au moins 24 mois. Les chercheurs ont décrit rétrospectivement les techniques chirurgicales utilisés, les complications observées et les résultats chirurgicaux et cliniques déclarés par les patients. Résultat Au total, 66 patients ayant des indications de traumatisme pénien (n=19), un micropénis (n=42) et une auto-amputation (n=5) ont subi une phalloplastie par LSL. Deux patients (3 %) ont subi une nécrose totale du lambeau et un (1,5 %) une nécrose partielle du lambeau. Le taux de complications urétrales s’est élevé à 18,2 % (12 patients sur 66). Tous les patients étaient en mesure d’uriner debout après les interventions de révision ou l’urétroplastie. Les chercheurs ont constaté que la région scapulaire est un siège de donneur fiable pour la reconstruction pénienne. Conclusion La phalloplastie par LSL crée un pénis à l’esthétique agréable, qui permet d’uriner debout. La plupart des patients peuvent se livrer à des activités sexuelles. Les principaux inconvénients de cette méthode proviennent du fait que les patients éprouvent divers degrés de récupération sensorielle et que ceux qui subissent la technique chirurgicale « à double tube » peuvent être limités par l’épaisseur du lambeau. Cependant, grâce au plein usage des tissus résiduels, tels que le gland du micropénis ou la peau du scrotum, les patients peuvent éprouver de bonnes sensations tactiles et érogènes. Les auteurs sont d’avis que l’utilisation du LSL complète les techniques de phalloplastie en place.
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  • 文章类型: Letter
    暂无摘要。
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  • 文章类型: Journal Article
    目的:包皮环切术是最常用的手术方式之一。并发症很少见,包括出血,虽然可以是重要的,如轴皮肤切除。这项研究的目的是确定使用全厚度皮肤移植物(FTSG)或组织扩张器(TE)的新颖应用进行皮肤切除的损伤机制和重建技术。
    方法:回顾性分析了因过度包皮环切术切除干皮肤后行阴茎重建的患者。用FTSG盖住阴茎,从腹股沟/臀部收获,或使用TE,扩张器放置在残余的轴皮肤。
    结果:12例患者出现明显的皮肤脱落(范围65-95%),包括2例部分龟头脱落。使用FTSG重建了10个,使用TE重建了2个。受伤最常见的是Mogen钳(n=9),或者来自Gomco夹,Plastibell装置,和电灼伤。六名FTSG患者最常见的并发症是淋巴水肿(n=3)。
    结论:轴皮肤切除术是一种破坏性并发症,使用Mogen钳的风险最大。TE是优选的,因为这避免了使父母放心的供体部位发病率,但需要可以扩张的足够的残余皮肤。两种技术均有效地提供具有可接受的外观和长期功能的软组织覆盖。
    OBJECTIVE: Circumcision is one of the most frequently performed surgical procedures. Complications are infrequent, including bleeding, though can be significant such as shaft skin excision. The aim of this study was to identify mechanism of injury and reconstructive techniques for skin excision using a full thickness skin graft (FTSG) or with the novel application of tissue expanders (TE).
    METHODS: Patients who underwent penile reconstruction following shaft skin excision from an overzealous circumcision were retrospectively reviewed. The penis was covered using a FTSG, harvested from the groin/hip, or using TE, with expanders placed in residual shaft skin.
    RESULTS: Twelve patients experienced significant skin loss (range 65-95%) including 2 with partial glans loss. Ten were reconstructed using a FTSG and 2 with TE. Injury was most frequently from a Mogen clamp (n = 9), or from a Gomco clamp, Plastibell device, and electrocautery burns. Six FTSG patients experienced complications with lymphedema (n = 3) most common.
    CONCLUSIONS: Shaft skin excision is a devastating complication with risk greatest from Mogen clamp use. TE is preferred as this avoids donor site morbidity which reassures parents but requires sufficient residual skin that can be expanded. Both techniques effectively provide soft tissue coverage with acceptable appearance and long-term function.
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  • 文章类型: Journal Article
    未经证实:佩罗尼病是导致阴茎弯曲改变的疾病,这会导致长度的缩短,勃起疼痛,或者渗透困难,从而导致患者因功能丧失而发生心理改变,如美学改变。这就是为什么有几项研究来定义最佳治疗形式,目前仍是首选手术治疗。
    UNASSIGNED:我们提出了针对Peyronie病最推荐的治疗方法,并提出了一种算法作为指导治疗的指南。
    UNASSIGNED:我们使用PubMed平台回顾了与Peyronie病相关的文献。审查了各种社论以及针对各种治疗方法及其适应症和结果的原始文章和评论。
    UNASSIGNED:佩罗尼病,其中保守或药物治疗没有反应,用身体成形术进行手术治疗,阴茎假体植入或两者均可。人体成形术是指白膜的折叠以及通过放置移植物来切开白膜。应始终进行准确的病史,以识别勃起功能障碍,并能够指导您治疗的影响。如果存在难治性勃起功能障碍,建议在有或没有进一步辅助拉直的情况下放置阴茎假体。我们回顾了适应症,优势,缺点,以及现有技术的结果,并提出了一种手术治疗算法。
    UNASSIGNED:阴茎缩短程序通常以曲率<60°表示,阴茎有足够的长度。部分切除/切开和移植显示曲率>60°,沙漏或铰链畸形,和短阴茎,如果病人的勃起功能是足够的。勃起功能和/或腹侧弯曲的存在使选择朝着缩短程序倾斜,顽固性勃起功能障碍是阴茎假体放置的指征。对单个患者进行准确的风险/收益评估以及细致的患者咨询至关重要。
    UNASSIGNED: Peyronie\'s disease is the disease that results in an alteration in the curvature of the penis, which can lead to a shortening of length, pain in erection, or difficulties in penetration, thus leading the patient to psychological alterations due to loss of functionality such as aesthetic alteration. That is why there are several studies to define the best form of treatment, which currently continues to be the first choice surgical treatment.
    UNASSIGNED: We present the most recommended therapies for Peyronie\'s disease and suggest an algorithm as a guide to direct therapy.
    UNASSIGNED: We used the PubMed platform to review the literature related to Peyronie\'s disease. Various editorials were reviewed as well as original articles and reviews focusing on the various treatments as well as their indications and results.
    UNASSIGNED: Peyronie\'s disease in which conservative or drug treatment does not have a response, surgical treatment with corporoplasty, penile prosthesis implantation or both may be indicated. Corporoplasty refers to both the plication of the tunica albuginea as well as the incision of the tunica with the placement of a graft. An accurate history should always be carried out to identify erectile dysfunction as well as to be able to guide you on the repercussions of the treatment. If refractory erectile dysfunction is present, placement of a penile prosthesis with or without further adjunctive straightening maneuvers is recommended. We reviewed the indications, advantages, disadvantages, and results of the available techniques, and proposed a surgical treatment algorithm.
    UNASSIGNED: Penile shortening procedures are usually indicated in curvatures <60°, in penises with adequate length. Partial excision/incision and grafting are indicated for curvatures >60°, hourglass or hinge deformities, and short penises, if the patient\'s erectile function is adequate. The presence of \"borderline\" erectile function and/or ventral curvature tilts the choice toward shortening procedures, and refractory erectile dysfunction is an indication for penile prosthesis placement. An accurate risk/benefit assessment of the individual patient as well as meticulous patient counseling are critically important.
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    文章类型: Case Reports
    背景。阴茎鳞状细胞癌的外科手术通常涉及原发性闭合,腺体部分切除术,皮肤移植,还有阴茎截肢.部分阴茎切除不仅会导致阴茎难看的变形,还会导致泌尿道的功能障碍以及由于主观上对力量和男性气概丧失的主观感觉而引起的心理影响。在不损害肿瘤控制的情况下,使用器官保存程序进行功能重建,本报告描述了一种用耳软骨复合移植物进行功能性阴茎重建的新方法。
    Background. Surgical procedures for squamous cell carcinoma of the penis generally involve primary closure, partial glansectomy, skin graft, and penile amputation. Partial penile resection can result in not only unsightly deformation of the penis but also functional disorders of the urinary line as well as psychological effects due to subjective perceptions of a loss of power and masculinity. With the use of an organ-preserving procedure for functional reconstruction without compromising oncological control, this report describes a new procedure for performing functional penile reconstruction with an auricular cartilage composite graft.
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  • 文章类型: Journal Article
    阴茎的完全重建(TPR)对泌尿科医生和整形外科医生来说是一个挑战,尤其是尿道长度严重缩短时。我们在这里描述,第一次在肿瘤场景中,使用带蒂大腿前外侧(ALT)皮瓣进行阴茎重建,使用radial前臂游离皮瓣(RFFF)进行阴茎截肢后的完整的新尿道和龟头重建。一名48岁的患者在下尿道衍生全阴茎切除术后来到我们部门。双瓣成形术的适应症被认为是完全重建尿道长度的唯一方法,避免了使用管入管技术进行单瓣重建的可能并发症。两个皮瓣均顺利愈合,没有新尿道狭窄或瘘管。在18个月的随访中,患者对美学效果非常满意,并且能够在站立姿势下消失。我们认为TPR的双重游离组织转移应该被考虑,特别是当尿道长度>14厘米需要重建。虽然带蒂ALT可用于重建具有容易隐藏的疤痕的适当阴茎轴,RFFF可以提供足够的neourethtra长度,并在neoglans处具有令人满意的感觉恢复。
    Total reconstruction of the penis (TPR) represents a challenge for urologists and plastic surgeons, especially when urethral length is severely reduced. We here describe, for the first time in an oncologic scenario, a double flap phalloplasty using a pedicled anterolateral thigh (ALT) flap for penile reconstruction and a radial forearm free flap (RFFF) for complete neourethra and glans reconstruction following penile amputation. A 48-year-old patient came to our department following a total penectomy with inferior urethral derivation. The indication for a double flap phalloplasty was posed as only way to fully reconstruct the urethra on its length avoiding possible complications of single flap reconstruction using tube-into-tube technique. Both flaps healed uneventfully with no neourethral strictures or fistulas described. At 18 months follow-up, the patient was extremely satisfied with the aesthetic result and was able to void in standing position. We think that a double free tissue transfer for TPR should be considered, particularly when a urethral length > 14 cm needs to be reconstructed. While the pedicled ALT can be used to reconstruct a proper penile shaft with an easily concealed scar, the RFFF can provide adequate neourethra length with satisfactory sensory recovery at the neoglans.
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  • 文章类型: Journal Article
    UNASSIGNED: : To review the literature on adult penile reconstruction due to Peyronie\'s disease, trauma and cosmesis, while emphasising specific surgical techniques and procedures such as phalloplasty, radial forearm free flap reconstruction, and penile transplant.
    UNASSIGNED: : A comprehensive review of the literature for the years 1992-2020 of the PubMed and SpringerLink databases was performed to identify articles on penile reconstruction. Search terms included \'penile reconstruction\', \'penile trauma\', \'phalloplasty\', \'penile transplant\', and \'treatment of Peyronie\'s\'. Relevant articles were selected. All included studies were performed on adults and written in English.
    UNASSIGNED: : We were able to identify 46 papers from PubMed and SpringerLink that included the research terms. From these, we included technical details of procedures and gleaned photographs of their works. Additionally, we included photographs from our institution\'s own plication surgery cases.
    UNASSIGNED: : The field of adult penile reconstruction is performed for a plethora of reasons. From cosmetic to urgent and from routine to complex, it is most certainly a growing subset of Urology that plays a vital role for the men who need it. To our knowledge, this is the most up-to-date review of adult penile reconstruction.
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