Staged hybrid ablation in left atrial appendage aneurysm a rare cause of refractory atrial tachyarrhythmia-a case report.

Background: Left atrial appendage aneurysm (LAAA) is a rare cardiac anomaly, which can be congenital or acquired in origin. Because most cases are asymptomatic, it is typically diagnosed incidentally in the second to third decades of life. We present a case of a 28-year-old male with refractory atrial tachyarrhythmias and significantly reduced exercise tolerance. The informed consent was given by patient for this manuscript. Case summary: We present a case of a 28-year-old male with refractory atrial tachyarrhythmias and significantly reduced exercise tolerance after an episode of COVID respiratory infection. He was referred by primary care physician for management of atrial fibrillation (AF) with CHA2DS2Vasc score zero. He had documented AF and atrial flutter (AFL) resistant to both chemical and electrical cardioversions. Initial portable focused transthoracic echocardiography documented borderline reduced left ventricular ejection fraction in context of AFL. Electrophysiological study confirmed the diagnosis of typical AFL. Successful radiofrequency ablation of cavo-tricuspid isthmus resulted in bidirectional isthmus conduction block. However, patient developed AF, which was electrically cardioverted at the end of procedure. Patient was discharged on bisoprolol, ramipril, and apixaban, and outpatient cardiac MRI was organized to look for post-COVID myocardial scarring. Patient had recurrence of symptoms, and this time it was due to AF. Multimodal imaging led to discovery of LAAA, in which after discussion in multidisciplinary meeting, he was accepted for and managed with surgical resection of LAAA with concomitant Cox-Maze IV procedure. On 9 months post-operative follow up, patient is maintaining sinus rhythm and has completely returned to baseline activities. Discussion: A young patient with refractory atrial arrhythmia should be referred for multimodal cardiovascular imaging to rule out any structural heart disease. Left atrial appendage aneurysm is rare and can be managed conservatively, but surgical excision is most reported and appears to favour arrhythmia-free survival.

Atrial septal defect becoming clinically evident after cardiac surgery for annuloaortic ectasia: a case report.

Background: Right ventricular volume overload is the key finding in a patient with previously undiagnosed atrial septal defect (ASD). Case summary: A 68-year-old female was referred to our hospital due to progressive pulmonary artery dilatation observed on her chest X-ray. Echocardiography revealed a secundum ASD with right ventricular dilatation. She had undergone aortic root replacement and aortic valve replacement for annuloaortic ectasia and aortic insufficiency 12 years prior to the diagnosis. She was also diagnosed with Marfan syndrome, which was supported by family histories. Computed tomography did not show a secundum ASD before the surgery. We finally closed the secundum ASD with catheter closure device. Discussion: Ascending aneurysm might mask the presence of secundum ASD. Monitoring the change in pulmonary artery dilatation overtime is useful for the diagnosing secundum ASD.

Apatinib manifests an unexpectedly favorable outcome in the management of axillary lymph node follicular dendritic cell sarcoma: a case report.

We present a case of follicular dendritic cell sarcoma in the axillary lymph node, which unexpectedly showed favorable outcomes after the application of apatinib. Follicular Dendritic Cell Sarcoma (FDCS) exhibits a rare incidence and an unclear pathogenic mechanism, contributing to the limited breakthroughs in its treatment to date within the medical field. The current mainstream therapeutic approaches include surgery, CHOP(cyclophosphamide, doxorubicin, vincristine, prednisone), ICE(ifosfamide, carboplatin, etoposide), ABVD(doxorubicin, bleomycin, vinblastine, dacarbazine), and immune checkpoint inhibitors. A 38-year-old male patient was admitted to the hospital due to a lump in the right axilla and underwent surgical treatment. Postoperative pathology confirmed the diagnosis of follicular dendritic cell sarcoma. Two months post-surgery, he faced a recurrence, prompting a subsequent surgical intervention complemented by tumor radiofrequency ablation. Despite these interventions, the treatment response was suboptimal. Subsequently, the patient was treated with the CHOP regimen, but after two cycles, he developed bone metastasis. Due to the patient's limited financial resources and refusal of immunotherapy, we switched to a regimen of gemcitabine and docetaxel, but the disease progressed again after two cycles. A one-cycle trial of albumin-bound paclitaxel yielded unsatisfactory results. Ultimately, the patient was treated with Apatinib, achieving a 10-month progression-free survival. Due to the patient's limited financial circumstances, we, in the absence of guideline recommendations and evidence from evidence-based medicine, achieved a 10-month progression-free survival (PFS) solely based on experiential use of the anti-angiogenic drug, Apatinib. The purpose of this case report is to provide additional therapeutic options for FDCS treatment and to pave the way for exploring the mechanism of action of Apatinib in FDCS.

Case report and literature review: management of Paxlovid (nirmatrelvir/ritonavir)-induced acute tacrolimus toxicity in a patient with systemic lupus erythematosus.

Despite the availability of effective vaccines and treatments for SARS-CoV-2, managing COVID-19 in patients with systemic lupus erythematosus (SLE) remains challenging, particularly considering drug-drug interactions (DDIs). Here, we present a case of DDIs between Tacrolimus (Tac) and nirmatrelvir/ritonavir (NMV/r) in a 32-year-old male with SLE. Following self-administration of NMV/r and resumption of Tac after 5 days, the patient experienced acute nephrotoxicity and neurotoxicity, accompanied by supratherapeutic Tac levels, despite Tac being withheld during NMV/r. The primary cause of this acute toxicity is attributed to ritonavir's inhibitory effect on both CYP3A4 enzymes and P-glycoprotein. Upon admission, Tac was discontinued, and supportive therapies were initiated. Phenytoin, a CYP3A4 inducer, was administered to lower Tac levels under the guidance of clinical pharmacists, effectively alleviating the patient's acute toxic symptoms. The half-life of Tac during the treatment of phenytoin was calculated to be 55.87 h. And no adverse reactions to phenytoin were observed. This case underscores the persistence of enzyme inhibition effects and demonstrates the effectiveness and safety of utilizing CYP3A4 enzyme inducers to mitigate Tac concentrations. Furthermore, it emphasizes the importance of healthcare providers and patients being vigilant about DDIs in Tac recipients. Lastly, it highlights the indispensable role of pharmacist involvement in clinical decision-making and close monitoring in complex clinical scenarios. Although our findings are based on a single case, they align with current knowledge and suggest the potential of individualized combination therapy in managing challenging COVID-19 cases in immunocompromised patients.

An unusual case of ventral spontaneous thoracic epidural hematoma.

Spontaneous spinal epidural hematoma (SSEH) rarely occurs. Without early diagnosis, SSEH can lead to the acute onset of neurologic deficits. We report the case of a 65-year-old male with diabetes mellitus who was admitted to our emergency department with a chief complaint of sharp and severe pain in the left scapula and behind the sternum. He was misdiagnosed with cardiovascular disease until the onset of progressive bilateral paraplegia and lower limb numbness. Magnetic resonance imaging revealed a ventral thoracic SSEH. Surgical treatment to remove epidural hematoma and laminectomy for decompression were performed. Except for urine retention, bilateral lower limb paraplegia and numbness were alleviated postoperatively. Due to the high risk of poor neurological outcomes without treatment or with delayed intervention, timely surgical evacuation of the hematoma and hemostasis are recommended to ensure favorable neurological outcomes.

Long-term renal survival of γ3-heavy-chain deposition disease complicated by heart failure: A case report.

Key Clinical Message: Heavy-chain deposition disease (HCDD), a rare monoclonal immunoglobulin deposition disease, involves truncated heavy-chain deposition in kidneys. Limited long-term data exist. We report a case of renal and cardiac failure with favorable outcomes post bortezomib-based therapy. Stable renal function observed over 4 years suggests efficacy in HCDD with multisystem involvement. Abstract: Heavy-chain deposition disease (HCDD) is an extremely rare form of monoclonal immunoglobulin deposition disease (MIDD) that involves the deposition of truncated immunoglobulin heavy chains in the kidneys. Only a few cases of HCDD with a favorable long-term renal prognosis have been reported, resulting in limited long-term follow-up data for this patient population. In this report, we present the case of a 52-year-old patient with nephrotic syndrome who experienced renal failure and cardiac failure. Renal biopsy confirmed the presence of γ3-HCDD and monoclonal Immunoglobulin G (IgG)κ in the serum. The patient exhibited low voltage on electrocardiogram (ECG) and unexplained left ventricular hypertrophy on cardiac ultrasound. The patient underwent eight cycles of bortezomib-based chemotherapy, which led to hematological remission. After 4 years of follow-up, the patient's renal function remained stable, with serum creatinine levels ranging from 0.7 to 0.9 mg/dL and proteinuria of 0.3-0.5 g/24 h. Our findings suggest that bortezomib-based chemotherapy is equally effective in HCDD patients with combined multisystem damage.

Laparoscopic Partial Splenectomy May Be Valuable for the Diagnosis of Malignant Lymphoma: A Case Report.

Background/Aim: Diagnosing primary splenic malignant lymphoma (PSML) is challenging due to the non-specific nature of splenomegaly, necessitating splenic biopsy for confirmation. However, performing partial splenic resection for diagnostic purposes is an elective procedure due to the risk of major hemorrhage. Despite the longstanding practice of splenectomy over the past few decades, it remains invasive and may result in severe early or late complications. Hence, we present laparoscopic partial splenectomy (LPS) in a patient suspicious of PSML for diagnostic purposes in this study. Case Report: An 81-year-old woman presented to our hospital with a one-month history of fever and dry cough. Atypical cells had been detected in her peripheral blood nine months ago. However, at that time, a bone marrow examination did not reveal any atypical cells. The laboratory tests revealed a soluble interleukin receptor-2 levels of 4,667 U/dl and atypical cells were also found in peripheral blood. Abdominal computed tomography showed splenomegaly without any other relevant findings. These findings are suspicious of PSML and LPS without vessel ligation was performed and a small fraction of the spleen from the inferior pole measuring 1.8×1.0 cm was resected. The operation lasted for 63 min with minimal estimated blood loss. Histopathological findings were compatible with the diagnosis of diffuse B-cell lymphoma. The postoperative clinical course was uneventful, and splenomegaly demonstrated improvement six months after the operation. Conclusion: LPS without vessel ligation for biopsy may be valuable for the diagnosis of malignant lymphoma, particularly when there are no swollen lymph nodes, as it offers a less invasive approach.

An Unusual Postoperative Complication Following Bilateral Inguinal Hernioplasty: A Pocket Hernia Case Report.

Inguinal hernias are the most common type of hernias in the groin, affecting 27% of the population, with a nine to 12 times higher incidence in men. The primary treatment for this condition typically involves a surgical procedure, with most surgeons opting for mesh placement through a laparoscopic approach. While this procedure is generally associated with low complication rates (primarily hematomas, seromas, and scrotal edema), there are some highly infrequent complications reported such as postoperative small bowel obstruction (SBO), estimated to occur in approximately 0.1%-0.5% of cases, most commonly during transabdominal preperitoneal (TAPP) repair. It is crucial to emphasize the importance of using skilled surgical techniques and adhering to established guidelines in postoperative patient care to minimize the risk of these complications. We describe a case of a 47-year-old male patient who underwent bilateral TAPP repair for inguinal hernias and subsequently experienced postoperative complications, including the development of a hematoma and SBO, requiring a re-intervention that evidenced a peritoneal pocket hernia.

Promising Results of an Exclusive Radiotherapy Treatment of an Inoperable Giant Eyelid Sebaceous Carcinoma.

Eyelid sebaceous carcinoma is a rare malignant tumor. Surgical excision is generally the standard curative treatment. However, in cases where surgery is not possible due to locally advanced tumors, definitive radiotherapy can be considered an option. A 71-year-old man presented with a history of eyelid sebaceous carcinoma dating back two years. The tumor, measuring 93 x 55 x 56 mm and located on the right upper eyelid, was not surgically resected. He was then treated with intensity-modulated radiotherapy, receiving a total dose of 70 Gy in 35 fractions. After 24 months, the patient shows no local recurrence.

Complete Response to Pembrolizumab in Stage IV Alveolar Soft Part Sarcoma After Failure of Four Lines of Treatment: A Case Report and Literature Review.

Alveolar soft part sarcoma (ASPS) is a rare malignant tumor that manifests as a slow-growing soft tissue mass and frequently presents with distant metastasis. The prognosis is variable, and complete remission of metastatic disease has rarely been reported. Our patient was diagnosed with metastatic ASPS at the age of 17, with a primary forearm lesion and metastasis to the lungs. She underwent surgical resection of her forearm mass, followed by adjuvant chemotherapy and radiation to target the lung metastasis. Over the next decade, she had a complicated course of treatment. Her disease continued to slowly progress despite treatment with sunitinib, pazopanib, and a combination of docetaxel and gemcitabine. We eventually treated her with immune checkpoint inhibitors (ICIs). Pembrolizumab, initially in combination with bevacizumab and later as monotherapy, resulted in significant tumor shrinkage, especially in the pulmonary lesions, within the first three months. Subsequent imaging reported complete remission within 15 months and no disease recurrence at her three-year follow-up. Our case highlights one of the very few reported cases of complete remission achieved in metastatic ASPS after treatment with ICIs. ICIs could offer hope for disease remission in advanced ASPS, a rare malignancy that has proven difficult to treat successfully in the past. More studies need to be conducted to further evaluate the efficacy and any associated predictors of successful treatment.

Non-fracture acute compartment syndrome in the upper extremity of a 14-year-old boy: A case report and review of the literature.

INTRODUCTION: Acute compartment syndrome (ACS) is an orthopaedic emergency affecting all age groups, yet diagnosis proves particularly difficult within the paediatric population and especially in the absence of fractures. CASE PRESENTATION: In this case report, we detail a rare instance of a non-fracture acute compartment syndrome (NFACS) in a 14-year-old boy, initially missed due to lack of suspicion. Symptoms included swelling, severe pain, and initial paresthesia in the hand. Despite prompt forearm fasciotomy, severe post-traumatic Volkmann contracture ensued, resulting in limited upper extremity function despite multiple corrective surgeries. CLINICAL DISCUSSION: Acute compart syndromes, occurring without fractures, often faces delayed diagnosis, particularly in paediatrics population. Clinical examination remains the diagnostic gold standard, with analgesia refractory pain warranting suspicion. Additional diagnostic criteria like ultrasound, MRI or CK blood values can be evaluated with reservation, especially in the paediatric population. CONCLUSION: This case highlights the importance of increased vigilance in diagnostics for NFACS especially in children, in order to not overlook NFACS, due to the wide variability in the aetiology and clinical appearance. We emphasize the relevance of clinical diagnostics and point out an increased awareness of NFACS in analgesic refractory pain.

Clinical detoxification of bromazolam using diazepam: a case report.

An increasing number of new psychoactive substances (NPS), such as designer benzodiazepines, are becoming available on the recreational drug market. These are new unregistered substances and thereby an attempt to evade legislation. Often there is very limited clinical information available regarding these NPS, which could result in undesirable clinical outcomes in the management of intoxications, dependencies and withdrawals following NPS use. In this case report we describe a 23-year-old woman, who was admitted to our residential addiction care facility for the detoxification of the designer benzodiazepine bromazolam. Her daily use of 6 mg bromazolam was converted to 20 mg diazepam. Although we expected a higher dose would have been needed, 20 mg was sufficient and was tapered without complications. This case report demonstrates the safe conversion of 6 mg of bromazolam to 20 mg of diazepam by combining the use of fixed-dose and symptom-triggered-dose regimens. More clinical data is necessary to formulate advisory management for the detoxification of bromazolam and other designer benzodiazepines.

Mediastinal hematoma after trans-radial cerebral angiography: a case report.

BACKGROUND: Trans-radial (TRA) access has become increasingly prevalent in neurointervention. Nonetheless, mediastinal hematoma after TRA is an infrequent yet grave complication associated with a notably elevated mortality rate. While our review found no reported mediastinal hematoma cases managed conservatively within neuro-interventional literature, similar complications are documented in cardiac and vascular interventional radiology, indicating its potential occurrence across disciplines. CASE PRESENTATION: Carotid computed tomography angiography (CTA) showed calcified plaques with stenosis (Left: Severe, Right: Moderate) in the bilateral internal carotid arteries (ICAs) of an 81-year-old male presented with paroxysmal weakness in the right upper limb. Dual antiplatelet therapy with aspirin and clopidogrel was administered. On day 7, DSA of the bilateral ICAs was performed via TRA. Post-DSA, the patient experienced transient loss of consciousness, chest tightness, and other symptoms without ECG or MRI abnormalities. Hemoglobin level decreased from 110 g/L to 92 g/L. Iodinated contrast-induced laryngeal edema was suspected, and the patient was treated with intravenous methylprednisolone. Neck CT indicated a possible mediastinal hemorrhage, which chest CTA confirmed. The patient's treatment plan involved discontinuing antiplatelet medication as a precautionary measure against the potential occurrence of an ischemic stroke instead of the utilization of a covered stent graft and surgical intervention. Serial CTs revealed hematoma absorption. Discharge CT showed a reduced hematoma volume of 35 × 45 mm. CONCLUSIONS: This case underscores the need for timely identification and precise manipulation of guidewires and guide-catheters through trans-radial access. The critical components of successful neuro-interventional techniques include timely examination, rapid identification, proper therapy, and diligent monitoring.

A case report and literature review: Mycobacterium leprae infection diagnosed by metagenomic next-generation sequencing of cerebrospinal fluid.

BACKGROUND: Leprosy is a chronic infectious disease caused by Mycobacterium leprae (M. leprae) that is responsible for deformities and irreversible peripheral nerve damage and has a broad spectrum of clinical and serological manifestations. Leprosy primarily affects the peripheral nerves and rarely presents with central nervous system involvement. Diagnosing leprosy can still be difficult in some cases, especially when the infection involves uncommon clinical manifestations and extracutaneous sites. Delayed diagnosis and treatment of leprosy may lead to irreversible damage and death. CASE PRESENTATION: We report a case of a 30-year-old female presenting with "repeated high fever with symptoms of headache for 14 days". On the day of admission, physical signs of lost eyebrows and scattered red induration patches all over her body were observed. The patient's diagnosis was based on the clinical characteristics using a combination of metagenomic next-generation sequencing (mNGS) of cerebrospinal fluid (CSF) and slit-skin smear. After confirming Listeria meningitis and multibacillary leprosy with erythema nodosum leprosum (ENL), a type 2 reaction, she was treated with ampicillin sodium, dapsone, rifampicin, clofazimine, methylprednisolone, and thalidomide. At the 1-year follow-up, the frequency and severity of headaches have significantly decreased and a good clinical response with improved skin lesions was found. CONCLUSION: This case highlights the importance of considering leprosy, which is a rare and underrecognized disease, in the differential diagnosis of skin rashes with rheumatic manifestations, even in areas where the disease is not endemic, and physicians should be alerted about the possibility of central nervous system infections. In addition, mNGS can be used as a complementary diagnostic tool to traditional diagnostic methods to enhance the diagnostic accuracy of leprosy.

Analysis of events from sudden isolated dysarthria to diagnosis of myasthenic crisis: myasthenia gravis mimicking acute lacunar stroke-a case report.

BACKGROUND: Myasthenic crisis (MC) is a life-threatening complication of myasthenia gravis (MG), necessitating ventilation. Achieving a safe and timely diagnosis of myasthenic crisis with atypical, isolated presentation is a considerable challenge particularly in elderly patients, where myasthenia gravis can present with isolated dysarthria in rare instances, giving a clinical impression of lacunar stroke. CASE PRESENTATION: We present a compelling case of a 73-year-old Caucasian female presenting with abrupt onset of isolated dysarthria. Despite initial treatment for a presumed lacunar stroke, subsequent evaluations led to her diagnosis of a myasthenic crisis. Within 72 h of admission, the patient developed dysphagia and shortness of breath, requiring supplemental oxygen. The case highlights the sequential progression of events from the atypical presentation of isolated dysarthria and its course to the management of a myasthenic crisis. CONCLUSION: Our reported case focuses on the discussion of myasthenia that mimicked a lacunar stroke and was finally diagnosed at a critical time of medical crisis. This case highlights the imperative notion that isolated dysarthria in elderly individuals warrants vigilant monitoring for possible myasthenia gravis, given the low incidence of lacunar stroke presenting with only dysarthria.

Unmasking an unusual presentation of Hodgkin's lymphoma masquerading as ocular inflammation: a case report.

BACKGROUND: Hodgkin's lymphoma (HL) is an extremely rare cause of ocular inflammation that is usually not considered in the typical workup of uveitis and other eye diseases. A few cases of ocular inflammation were reported previously showcasing HL with absence of typical symptoms of HL at presentation. Acknowledging the potential ocular inflammation associated with HL can prompt ophthalmologists to broaden their diagnostic approach and collaborate with internal medicine departments to investigate this rare yet significant etiology. CASE PRESENTATION: A 17-year-old Caucasian woman presenting unilateral panuveitis was later diagnosed with HL. The ocular findings were non-necrotizing scleritis, anterior uveitis, vitritis, white/yellowish chorioretinal lesions, papillitis and vasculitis. A left supra-clavicular lymph node biopsy confirmed the diagnosis of nodular sclerosing Hodgkin's lymphoma stage IIB. Other causes of uveitis were excluded. Chemotherapy led to remission of the disease and the ocular lesions became quiescent with persistent pigmented chorioretinal scars. CONCLUSIONS: Hodgkin's lymphoma should be considered in the differential diagnosis of diseases that can occasionally be revealed by unilateral ocular inflammation. A comprehensive, multidisciplinary approach is key to properly assessing such cases.

Case report: Splenic inflammatory pseudotumor-like follicular dendritic cell sarcoma (IPT-like FDCS): a trial of immunotherapy and review of the literature.

Inflammatory pseudotumor-like follicular dendritic cell sarcoma (IPT-like FDCS) is a rare malignancy with fewer than 150 cases in the literature. IPT-like FDCS follows an indolent course with most cases definitively managed with surgical resection. We present a case of IPT-like FDCS with multiple recurrences with a trial of immunotherapy. The patient initially presented with splenic involvement requiring splenectomy, subsequently recurring in the liver requiring hepatic resections. Afterwards, there was recurrence with pelvic/small bowel involvement for which treatment was trialed with ipilimumab and nivolumab. The patient progressed despite dual immune checkpoint inhibitor therapy requiring a small bowel resection. To date, this is the first case of immunotherapy use in IPT-like FDCS. Therefore, more evidence is needed to support additional treatments in recurrent IPT-like FDCS after resection.

Left ventricular myxoma with carcinoid heart disease: A case report of a 14-year-old child from Jimma Medical Center of Ethiopia.

Understand the importance of considering alternative diagnosis in patients presenting with atypical features, specially when they are not responding to the standard treatment. Understand the importance of considering common presentations of rare cases. Underscoring the critical importance of timely recognition and appropriate management of potentially life-threatening conditions.

An Effective Siddha Management for Dermatosis Papulosa Nigra: A Case Report.

Dermatosis papulosa nigra (DPN) is a noncancerous skin growth that is classified as a subtype of seborrhoeic keratoses. DPN is predominantly found in individuals with darker skin tones, namely, those with Fitzpatrick skin types III-VI. This condition primarily affects women of Asian or African American descent. The non-availability of accurate management for this illness presents a challenge to the medical fraternity. Electrodesiccation, laser therapy, and surgery offer expensive solutions. Siddha external medicine provides a solution through appropriate methods. A 70-year-old woman with Fitzpatrick skin type V appeared with many hyperpigmented papules on the malar region that had been present for five years. The dermatological examination revealed the presence of several brown papular lesions, which were particularly pronounced in the malar areas. The dimensions of the lesions typically varied from 1 to 5 mm; however, in the malar area, their size extended up to 1 cm. The Siddha formulation Pachaieruvai was administered externally for five consecutive days. While undergoing treatment, the patient experienced mild pain, burning, slight redness, and swelling in the area where Pachaieruvai was applied. These symptoms persisted for about an hour during and after the procedure but disappeared within 24 hours with the use of coconut oil. The evaluation of treatment response was determined using the recognised quartile grading methodology. During the first-week follow-up appointment after the last treatment, significant improvements were observed in the cheek lesions, particularly in four large lesions.Throughout the treatment, the patient may encounter mild discomfort, a burning sensation, slight redness, and swelling at the administration site of Pachaieruvai. These reactions are positive indicators of disease regression. No adverse symptoms and recurrence were observed during the follow-up. This research specifically examines the Siddha approach to managing DPN. Based on the findings and observations, it can be concluded that Siddha medicine is effective in treating DPN.

Case report: Management and long-term ophthalmic sequelae of monogenean ocular infestation in cownose rays (Rhinoptera bonasus).

Monogenean ectoparasitic flatworm infestations, particularly in closely confined populations, can result in severe epizootic disease that is often devastating and occasionally fatal. This case series describes a population of cownose rays (Rhinoptera bonasus) (n = 52) housed in an aquarium touch-tank exhibit that presented with severe ocular disease due to infestation with monogeneans, presumably Benedeniella posterocolpa of the Capsilidae family. The most severely affected individuals (n = 9), including several cases with bilaterally ruptured corneas, underwent serial examinations prior to and following treatment with praziquantel, systemic antibiotics, and corticosteroids. The entire population underwent frequent therapeutic water changes with a scheduled decrease in salinity, increase in temperature, and a series of seven praziquantel tank treatments. At the last follow up examination (3.75 years), the most common ocular findings were corneal fibrosis (18/18 eyes; 100%), cataract formation (13/18 eyes; 72.2%), synechia (8/18 eyes; 44.4%), and dyscoria (5/18 eyes; 27.8%). Despite severe corneal disease, including corneal rupture, all examined eyes (18/18; 100%) showed remarkable corneal remodeling and a largely clear visual axis. There are very few reports describing corneal disease in aquarium housed elasmobranchs, and no reports describe ophthalmic implications of monogenean infestation in these animals. This further underscores the importance of this case series in demonstrating the capacity for healing of elasmobranch eyes and can provide further guidance regarding prognosis and treatment in cases of severe corneal disease.