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Objective: To investigate the clinical characteristics and voice outcomes after laryngeal microsurgery for vocal fold epidermoid cysts coexisting with sulcus vocalis. Methods: The clinical data of 115 vocal fold epidermoid cysts coexisting with sulcus vocalis patients in Shandong provincial ENT hospital, were retrospectively analyzed, including 49 males and 66 females, aged 17-70 years old, and the duration of hoarseness ranged from 6 months to 30 years. All patients underwent surgery through suspension laryngoscope and microscope under general anestgesia. Ninety-four patients were treated with microflap excision of sulcus vocalis, cyst wall, and contents.And 21 patients that occulted with mucosal bridges were applied mucosal bridges resection (2 cases) and mucosal bridges reconstruction (19 cases) respectively. Videolaryngoscopy, subjective voice evaluation (GRBAS), objective voice evaluation, and Voice Handicap Index(VHI) were performed before and after surgery. All patients underwent histopathologic examination and follow-up after the procedure. The preoperative acoustic parameters of patients with vocal fold epidermoid cysts coexisting with sulcus vocalis were compared with those of vocal fold mucus retention cysts and simple vocal fold epidermoid cysts by independent samples t-test. The patients were compared by paired t-test for preoperative and postoperative parameters. Results: Significant reduction or lack of mucosal waves were shown via videolaryngostroboscopy in all 115 cases.In addition, vascular changes including dilation, tortuousness, increased branches, and abrupt direction change were shown on the cystic area. Eighty-one patients were detected cysts and/or sulcus vocalis by preoperative laryngoscopy, and intraoperative microscopic findings in the remaining 34 patients. The intraoperative microscopic examination revealed a focal pouch-like deficit plunging into the vocal ligament or muscle. The deep surface of the mucosal bridges was sulcus vocalis, and that in 89 cysts was lined with caseous content. Histopathology demonstrated a cystic cavity structure lined with squamous epithelium and caseous keratin desquamation inside the cystic cavity. Four of 115 patients were lost at follow-up and excluded from the analysis of voice outcomes after surgery. There was no significant mucosal wave and the voice quality in all but 14 patients 1month after surgery. Except for the fundamental frequency and noise harmonic ratio, all other voice parameters[ G, R, B, A, VHI-10, jitter, shimmer, maximum phonatory time (MPT) ]showed a significant improvement 3 months after surgery(t=15.82, 20.82, 17.61, 7.30, 38.88, 7.84, 5.88, -6.26, respectively, P<0.05). Then mucosal waves and the voice quality were gradually improved and became steady in 6 months after surgery. The subjective and objective voice parameters[G, R, B, A, VHI-10, jitter, shimmer, noise to harmonic ratio(NHR), MPT], except for the fundamental frequency, were all significantly improved(t=23.47, 25.79, 18.37, 9.84, 54.45, 10.68, 8.07, 3.24, -9.08, respectively, P<0.05). In addition, there were 2 patients with no significant improvement after the operation. Steady function with no complications was observed during the 12 months (up to 3 years in 34 patients) follow-up period in 111 patients. Conclusion: Ruptured vocal fold epidermoid cysts can result in sulcus vocalis and mucosal bridges. Characteristics changes in preoperative videolaryngoscopy are effective diagnostic tools. The complete excision of the cyst wall and repair of the lamina propria can lead to satisfactory long-term effects.
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Quiste Epidérmico , Enfermedades de la Laringe , Masculino , Femenino , Humanos , Adolescente , Adulto Joven , Adulto , Persona de Mediana Edad , Anciano , Pliegues Vocales/patología , Quiste Epidérmico/complicaciones , Quiste Epidérmico/cirugía , Quiste Epidérmico/patología , Estudios Retrospectivos , Enfermedades de la Laringe/cirugía , Enfermedades de la Laringe/patología , Calidad de la Voz , Resultado del TratamientoRESUMEN
BACKGROUND: Lichen sclerosus (LS) is a chronic inflammatory disorder, presenting with pruritis and hypopigmentation of the vulvar and anogenital skin. LS presenting as a peri-clitoral mass has not been previously described. CASE: A 5-year-old patient with vulvar pruritis and ultrasound showing a homogenous mass was referred for suspected clitoromegaly with normal labs. Examination demonstrated a prepubertal patient with a mobile, soft, peri-clitoral mass and surrounding hypopigmentation consistent with LS. The cyst was excised surgically; pathology revealed an epidermal inclusion cyst. Postoperatively, she began using topical steroids for LS with symptom resolution. CONCLUSION: Thorough workup of clitoromegaly negative for hormonal causes requires further investigation to determine an alternative etiology of the mass. We suspect that inflammatory changes of LS and pruritus resulted in the peri-clitoral inclusion cyst.
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Clítoris , Quiste Epidérmico , Humanos , Femenino , Preescolar , Quiste Epidérmico/cirugía , Quiste Epidérmico/complicaciones , Quiste Epidérmico/diagnóstico , Quiste Epidérmico/diagnóstico por imagen , Quiste Epidérmico/patología , Clítoris/patología , Liquen Escleroso y Atrófico/complicaciones , Liquen Escleroso y Atrófico/diagnóstico , Liquen Escleroso Vulvar/complicaciones , Liquen Escleroso Vulvar/diagnóstico , Enfermedades de la Vulva/etiología , Enfermedades de la Vulva/cirugía , Enfermedades de la Vulva/diagnósticoRESUMEN
OBJECTIVE: Intracranial dermoid cyst (DC) is a rare benign, slow-growing lesion, most commonly arising along the midline. They can occur in the supratentorial compartment, very rarely involve the sellar region and only exceptionally are intrasellar. The aim of our study is to address the challenges in the diagnosis and management of sellar DCs. METHODS: We performed a systematic review of sellar DCs, in keeping with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, and described an intrasellar DC in a 32-year-old female who presented with bilateral blurring vision. RESULTS: The review identified 4 intrasellar, 29 suprasellar, and 28 parasellar cases. Intrasellar DCs more likely present with progressive visual impairment and pituitary hormone dysfunctions during the fifth decade of life. Suprasellar and parasellar DCs are typically diagnosed during the third decade of life because of diplopia, ptosis, trigeminal hypoaesthesia/para-esthesia or cyst's rupture. Sellar DCs are typically hypodense on computed tomography scans and contain calcifications. Magnetic resonance imaging features include T1 hyperintensity, T2 heterogeneous intensity, no restriction on diffusion-weighted images, and no contrast enhancement. Surgery is the treatment of choice. Gross total resection is achieved in 60% of intrasellar and 61.9% of suprasellar and parasellar DCs. Early postoperative complications are reported in 40.0%, 16.7%, and 23.8% of intrasellar, suprasellar, and parasellar DCs, respectively. CONCLUSIONS: Intrasellar DCs are rare lesions typically diagnosed later than suprasellar and parasellar DCs due to their different clinical presentations. However, they should be considered in the differential diagnosis of cystic lesions of the sella, including epidermoid cysts, craniopharyngiomas, Rathke's cleft cysts, and teratomas.
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Quistes del Sistema Nervioso Central , Quiste Dermoide , Quiste Epidérmico , Neoplasias Hipofisarias , Femenino , Humanos , Adulto , Quiste Dermoide/diagnóstico por imagen , Quiste Dermoide/cirugía , Quiste Dermoide/complicaciones , Neoplasias Hipofisarias/diagnóstico por imagen , Neoplasias Hipofisarias/cirugía , Quistes del Sistema Nervioso Central/diagnóstico por imagen , Quistes del Sistema Nervioso Central/cirugía , Quistes del Sistema Nervioso Central/complicaciones , Quiste Epidérmico/complicaciones , Imagen por Resonancia Magnética , Silla Turca/diagnóstico por imagen , Silla Turca/cirugía , Silla Turca/patologíaRESUMEN
BACKGROUND: Patients with hypertrophic scars (HSs) or keloids occasionally have epidermoid cysts (ECs), and the effect of ECs on the effectiveness of intralesional corticosteroids (ILCs) treatment in these patients has not been reported. OBJECTIVE: This study aims to evaluate the influence of ECs on the outcomes of ILCs treatment in patients with HSs or keloids. MATERIALS AND METHODS: This prospective study included 572 patients with keloids ( n = 461) or HSs ( n = 111). Patients received intralesional triamcinolone acetonide injection (0.05 mL/injection) at a concentration of 40 mg/mL and every 28 days for 4 sessions, with a 1-year follow-up. RESULTS: A higher incidence of ECs was observed in keloid patients (16.92%) compared with HSs patients (7.21%). Keloid patients with ECs were older ( p = .008) and had a longer disease duration ( p = .0148), higher Vancouver scar scale (VSS) scores ( p = .04), and greater thickness ( p = .006). Keloid patients with ECs showed less improvement in VSS scores ( p < .0001) and thickness ( p < .0001) after ILCs treatment, with a higher recurrence rate ( p < .0001). The overall complication rate in keloid patients with ECs after ILCs treatment was 49.51%. CONCLUSION: Epidermoid cysts under keloids were associated with a poor response to ILCs therapy. Therefore, it is recommended to incorporate ultrasonography as a routine examination for keloid patients to aid in better decision making in clinical practice.
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Cicatriz Hipertrófica , Quiste Epidérmico , Queloide , Humanos , Queloide/cirugía , Cicatriz Hipertrófica/tratamiento farmacológico , Cicatriz Hipertrófica/etiología , Cicatriz Hipertrófica/patología , Estudios Prospectivos , Proyectos Piloto , Quiste Epidérmico/complicaciones , Quiste Epidérmico/tratamiento farmacológico , Inyecciones Intralesiones , Resultado del Tratamiento , Triamcinolona AcetonidaRESUMEN
BACKGROUND: Axillary osmidrosis is a common disease with negative psychosocial impact on patients. Further, many treatment modalities are not sufficient and result in recurrence. OBJECTIVE: We aimed to evaluate the effectiveness and safety of using a cartilage shaver in patients with recurrent osmidrosis to remove tightly attached apocrine glands and subdermal scars. METHODS: We retrospectively evaluated 24 patients with secondary axillary osmidrosis who underwent cartilage shaving surgery between January 2013 and May 2022. We analyzed the incidence of complications, including seroma, infection, pigmentation, wound dehiscence, skin necrosis, scarring, shoulder movement limitation, comedones/sebaceous cysts, and nerve injury. Clinical effectiveness was also evaluated. RESULTS: Excellent or good efficacy with improved malodor was achieved in 24 patients (47 axillae [100%]). Complications were observed in 16 (36.17%) axillae, including hematomas (n = 2), pigmentation (n = 7), skin necrosis (n = 3), and comedones/sebaceous cysts (n = 4); one patient (2.13%) required local debridement. Mean Vancouver Scar Scale scores were markedly low (5.41 to 4.67). Scar tissue did not interfere with the shaving surgery, allowing for successful removal of the apocrine glands. CONCLUSIONS: Secondary osmidrosis treatment using a cartilage shaver system yielded satisfactory and better scar results than the patients' previous treatments.
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Quiste Epidérmico , Hiperhidrosis , Humanos , Hiperhidrosis/cirugía , Estudios Retrospectivos , Cicatriz/complicaciones , Quiste Epidérmico/complicaciones , Odorantes , Resultado del Tratamiento , Axila/cirugía , Necrosis/etiologíaRESUMEN
INTRODUCTION: Trichilemmal cysts (TCs) are common benign cysts that form from the hair follicles in the skin. Proliferating trichilemmal cysts (PTCs) are rare types of TCs characterized by rapid cellular proliferation. Malignant transformation of PTC (MPTC) is a rare adnexal tumor that account for <0.1% of all skin cancers. TCs and PTCs are benign tumors; however, MPTCs grow rapidly and are prone to metastasis. CASE PRESENTATION: A 77-year-old man was referred to our hospital with a solitary pinkish mass on his left elbow. Trichilemmal carcinoma arising from a PTC was confirmed through excisional biopsy, and wide excision was performed. One month postoperatively, a cystic mass was observed and was suspected to have local recurrence; however, bursitis was confirmed after excisional biopsy. After 1 year of follow-up, the patient maintained an improvement without recurrence or any other surgical complications. CONCLUSIONS: In addition to being a very rare disease, MTPC occurred in the elbow of a man who does not fit the general etiology; therefore, it is considered an interesting case, and we report this case for academic contribution.
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Quiste Epidérmico , Enfermedades del Cabello , Neoplasias Basocelulares , Neoplasias Cutáneas , Masculino , Humanos , Anciano , Codo/patología , Cuero Cabelludo/patología , Neoplasias Cutáneas/diagnóstico , Neoplasias Cutáneas/cirugía , Neoplasias Cutáneas/etiología , Folículo Piloso/patología , Quiste Epidérmico/diagnóstico , Quiste Epidérmico/cirugía , Quiste Epidérmico/complicaciones , Enfermedades del Cabello/diagnóstico , Enfermedades del Cabello/cirugíaAsunto(s)
Quiste Epidérmico , Raquitismo Hipofosfatémico Familiar , Humanos , Raquitismo Hipofosfatémico Familiar/complicaciones , Raquitismo Hipofosfatémico Familiar/diagnóstico , Raquitismo Hipofosfatémico Familiar/tratamiento farmacológico , Quiste Epidérmico/complicaciones , Alopecia/diagnóstico , Alopecia/tratamiento farmacológico , Alopecia/genética , Vitamina D/uso terapéuticoRESUMEN
BACKGROUND Lowe syndrome, also known as oculocerebrorenal syndrome, is a rare genetic condition caused by an X-linked mutation of the OCRL1 gene, with an estimated prevalence in the general population of approximately 1 in 500 000. It is a multisystem disorder most commonly affecting the eyes, central nervous system, and kidneys. These commonly manifest as congenital cataracts, intellectual disability, and proximal renal dysfunction (Fanconi-type). Epidermal lesions are an uncommon manifestation of this condition, and the association is not completely understood. CASE REPORT Here we present a case of a 9-year-old boy with Lowe syndrome who presented with multiple cystic masses found in the perianal region. An excision was then performed to remove the masses and found that the lesions were epidermal cysts, which are infrequently found in Lowe syndrome. After excision, the patient recovered uneventfully without complications. CONCLUSIONS While epidermal cysts are an uncommon manifestation that have been documented, our case remains unique given the location and associated symptoms of the lesions. At presentation, the constellation of pain and perianal masses was concerning for a malignant etiology. However, after diagnostic imaging was performed, these lesions were found to be epidermal cysts, an infrequent manifestation of Lowe syndrome. Few previous case reports described cystic lesions in association with Lowe syndrome, and none, to our knowledge, have described multiple symptomatic perianal lesions. This case is important to consider because epidermal cystic lesions can be found with this presentation and should be considered on differential diagnoses for dermatologic findings in Lowe syndrome patients.
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Quiste Epidérmico , Discapacidad Intelectual , Síndrome Oculocerebrorrenal , Síndrome WAGR , Masculino , Humanos , Niño , Síndrome Oculocerebrorrenal/complicaciones , Síndrome Oculocerebrorrenal/diagnóstico , Síndrome Oculocerebrorrenal/genética , Quiste Epidérmico/complicaciones , Quiste Epidérmico/diagnóstico , Quiste Epidérmico/cirugía , Mutación , Discapacidad Intelectual/complicaciones , Síndrome WAGR/complicacionesRESUMEN
BACKGROUND: Fetal ultrasonographic evaluation is a routine part of pregnancy follow-up, and examination of orbital structures is also part of the routine evaluation. Although orbital developmental anomalies are common in the neonatal period, diagnosis in the intrauterine period is not common. To our knowledge, three cases with a diagnosis of congenital orbital epidermal cysts have been reported in the literature, and two of them had fetal imaging findings. In this article, we present the prepostnatal imaging findings of a case diagnosed with orbital cyst in the fetal period and histopathologically diagnosed as epidermal cyst in the neonatal period. CASE REPORT: A 25-year-old woman applied for ultrasonography (USG) examination at 22 weeks of gestation. A 35x45 mm cystic lesion causing proptosis, without solid component and vascularity, surrounding the optic nerve and causing its thinning was observed in the left orbit. In fetal magnetic resonance imaging (MRI), the intraorbital cystic lesion, which was hyperintense on T2W images and hypointense on T1W images, had no relationship with intracranial structures and no solid component. The lesion of the patient, followed up with a multidisciplinary approach, was shown similarly with computed tomography (CT) and magnetic resonance imaging (MRI) in the postnatal period. Subsequently, the patient underwent globe-sparing surgery, and the pathological diagnosis was made as the epidermal cyst. CONCLUSION: Orbital epidermal cysts are rarely seen, and detection in the fetal period is even rarer. It should be considered in the differential diagnosis of orbital cystic lesions that cause proptosis in fetal and neonatal periods.
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Quiste Epidérmico , Exoftalmia , Enfermedades Orbitales , Recién Nacido , Embarazo , Femenino , Humanos , Adulto , Quiste Epidérmico/diagnóstico por imagen , Quiste Epidérmico/cirugía , Quiste Epidérmico/complicaciones , Enfermedades Orbitales/diagnóstico por imagen , Enfermedades Orbitales/etiología , Órbita/diagnóstico por imagen , Órbita/patología , Órbita/cirugía , Exoftalmia/complicaciones , Diagnóstico Prenatal/efectos adversosRESUMEN
The cerebellopontine angle (CPA) is the most common site for intracranial epidermoids. They may have varied presentations viz facial pain, hemifacial spasms, headache and uncommonly features of raised intracranial pressure. Their association with external ear atresia has not been reported in literature to date. We present a very rare case of CPA epidermoid with ipsilateral external ear atresia.
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Quiste Epidérmico , Espasmo Hemifacial , Humanos , Ángulo Pontocerebeloso/diagnóstico por imagen , Ángulo Pontocerebeloso/cirugía , Cefalea/complicaciones , Quiste Epidérmico/complicaciones , Quiste Epidérmico/diagnóstico por imagen , Quiste Epidérmico/cirugíaRESUMEN
Shoulder pain is often attributable to a musculoskeletal disorder, but in some instances, it may be linked to pathologies outside the physiotherapist's area of expertise. Specifically, some intracranial problems can cause pain and disability to the shoulder complex. This case report aims to describe the clinical presentation, history taking, physical examination, and clinical decision-making procedures in a patient with an intracranial epidermoid cyst mimicking a musculoskeletal disorder of the shoulder girdle. A 42-year-old man complained of pain and disability in his left shoulder. Sudden, sharp pain was reported during overhead movements, associated with intermittent tingling of the left upper trapezius and left scapular area. Moreover, the patient reported reduced hearing in his left ear and left facial dysesthesia. The physical examination led the physiotherapist to hypothesize a pathology outside the physiotherapist's scope of practice and to refer the patient to another health professional to further investigate the patient through imaging. It is essential for the physiotherapist to recognize when the patient's clinical condition requires a referral to another healthcare professional. Therefore, the physiotherapist must be able to, in a timely manner, identify signs and symptoms suggesting the presence of medical pathology beyond his expertise, through appropriate medical history collection and physical evaluation.
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Quiste Epidérmico , Hombro , Masculino , Humanos , Adulto , Quiste Epidérmico/diagnóstico , Quiste Epidérmico/complicaciones , Modalidades de Fisioterapia , Dolor de Hombro/etiología , Examen Físico/métodosRESUMEN
PURPOSE: To assess the value of preoperative 3D-FIESTA and MR angiography (MRA) in endoscopic resection of epidermoid cysts presenting with trigeminal neuralgia (TN). METHODS: 3D-FIESTA and MRA were performed before neuroendoscopy in 32 cases of epidermoid cysts with TN, and the tumors were grouped into types A, B, C, and D according to the relationship between the tumor and adjacent nerves and arteries (Hitoshi Kobata's classification). Evaluation of the neuroendoscopic resectability of different types of tumors, included gross total tumor removal (GTR), subtotal tumor removal (STR), and partial tumor removal (PTR). During the 5-year follow-up, symptoms were assessed based on facial pain relief using the Barrow Neurological Institute (BNI) score. RESULTS: The coincidence rate between MRI classification of the tumor and the operation was 100%. Type B tumors were the most common (18/32, 56.3%). Type A tumors showed the highest resectability (9/9, 100%), followed by type B tumors (14/18, 77.8%). Moreover, microvascular decompression was performed in all 4 cases of type C and 1 case of type D tumors. During follow-up, 23 patients showed marked improvement in symptoms (15, 8 of BNI I or II), 8 cases showed partial improvement (BNI III), and only 1 case of type C tumor was associated with poor facial pain relief, which recurred 5 years later (BNI IV). CONCLUSIONS: Preoperative high-resolution MR can accurately analyze the relationship between epidermoid cysts and adjacent nerves and arteries. It could act as a powerful tool in the evaluation of tumor resectability and the prognosis of surgery.
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Quiste Epidérmico , Neuroendoscopía , Neuralgia del Trigémino , Angiografía/efectos adversos , Quiste Epidérmico/complicaciones , Quiste Epidérmico/diagnóstico por imagen , Quiste Epidérmico/cirugía , Dolor Facial/complicaciones , Dolor Facial/cirugía , Humanos , Imagen por Resonancia Magnética/efectos adversos , Recurrencia Local de Neoplasia/complicaciones , Neuroendoscopía/efectos adversos , Resultado del Tratamiento , Neuralgia del Trigémino/diagnóstico por imagen , Neuralgia del Trigémino/cirugíaAsunto(s)
Quiste Epidérmico , Neoplasias de la Parótida , Quiste Epidérmico/complicaciones , Quiste Epidérmico/diagnóstico por imagen , Quiste Epidérmico/cirugía , Humanos , Músculos Masticadores/patología , Atrofia Muscular/etiología , Atrofia Muscular/patología , Glándula Parótida/diagnóstico por imagen , Glándula Parótida/cirugía , Neoplasias de la Parótida/patologíaAsunto(s)
Carcinoma Basocelular , Quiste Epidérmico , Neoplasias Basocelulares , Neoplasias Cutáneas , Xerodermia Pigmentosa , Carcinoma Basocelular/complicaciones , Carcinoma Basocelular/diagnóstico , Carcinoma Basocelular/cirugía , Quiste Epidérmico/complicaciones , Quiste Epidérmico/diagnóstico , Quiste Epidérmico/cirugía , Humanos , Neoplasias Cutáneas/complicaciones , Neoplasias Cutáneas/diagnóstico , Neoplasias Cutáneas/cirugía , Xerodermia Pigmentosa/complicaciones , Xerodermia Pigmentosa/diagnósticoRESUMEN
INTRODUCTION: Epidermoid cysts (EC) are benign and slow growing lesions. A primary brain lymphoma development related to a EC is presented, second case described in literature. CASE PRESENTATION: A woman 40 years old, harbouring a EC for more than 20 years, develops a fast growing brain lesion next to the EC. Surgery was performed and diagnosis was primary diffuse B cells lymphoma. DISCUSSION: Malignant transformation of EC has been described, usually to squamous cells carcinoma, and much less frequently, to another tumours. Inflammatory mechanisms have been advocated to explain this evolution. Chronic inflammation and lymphoma genesis are related, and this could be the mechanism behind this rare evolution of an EC. CONCLUSIONS: Even being benign lesions, EC can develop malignant tumours due to the chronic inflammation secondary to them.
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Quiste Epidérmico , Linfoma , Adulto , Transformación Celular Neoplásica/patología , Ángulo Pontocerebeloso/patología , Quiste Epidérmico/complicaciones , Quiste Epidérmico/diagnóstico por imagen , Quiste Epidérmico/cirugía , Femenino , Humanos , Inflamación/patología , Linfoma/patologíaRESUMEN
INTRODUCTION: when faced with a chronic digital injury, the differential diagnosis between osteomyelitis or primary tumor is raised. Coexistence between osteomyelitis and epidermoid bone cyst is not uncommon. MATERIAL AND METHODS: in this article, we describe two cases of epidermoid cysts in distal phalanx of the hand associated with osteomyelitis and a review of the literature is presented. RESULTS: both osteomyelitis and epidermoid bone cyst have been related to the presence of previous trauma at the site of the lesion, nail alterations and chronic phlogotic signs, so it is important to reach a diagnosis of certainty through an anatomopathological study and to perform a good surgical debridement to ensure the healing of both entities. CONCLUSIONS: surgical debridement associated with curettage and filling of the bone defect with bone substitute with antibiotic is a good therapeutic option in the treatment of these lesions.
INTRODUCCIÓN: ante una herida crónica a nivel digital se plantea el diagnóstico diferencial entre osteomielitis o tumor primario. No es infrecuente la coexistencia entre osteomielitis y quiste óseo epidermoide. MATERIAL Y MÉTODOS: en este artículo describimos dos casos de quistes epidermoides en falange distal de la mano asociados a osteomielitis y se presenta una revisión de la literatura. RESULTADOS: tanto la osteomielitis como el quiste óseo epidermoide se han relacionado con la presencia de un traumatismo previo en el sitio de la lesión, alteraciones ungueales y signos flogóticos crónicos, por lo que es importante llegar a un diagnóstico certero mediante un estudio anatomopatológico y realizar un buen desbridamiento quirúrgico que asegure la curación de ambas entidades. CONCLUSIONES: el desbridamiento quirúrgico asociado a curetaje y relleno del defecto óseo con sustituto óseo por medio de antibiótico es una buena opción terapéutica en el tratamiento de estas lesiones.