Clinical characteristics and outcomes of paediatric orbital cellulitis in Hospital Universiti Sains Malaysia: a five-year review

INTRODUCTION@#Limited data is available on paediatric orbital cellulitis in Asia. We aimed to describe demographic data, clinical presentation, predisposing factors, identified microorganisms, choice of antibiotics and management in children with orbital cellulitis treated in a tertiary care centre in Malaysia.@*METHODS@#A retrospective review was performed on children with orbital cellulitis aged below 18 years who were admitted to Hospital Universiti Sains Malaysia, Kelantan, Malaysia, between January 2013 and December 2017.@*RESULTS@#A total of 14 paediatric patients fulfilling the diagnostic criteria for orbital cellulitis were included. Their mean age was 6.5 ± 1.2 years. Boys were more likely to have orbital cellulitis than girls (71.4% vs. 28.6%). Involvement of both eyes was observed in 14.3% of the patients. Sinusitis (28.6%) and upper respiratory tract infection (21.4%) were the most common predisposing causes. Staphylococcus aureus (28.6%) was the leading pathogen. Longer duration of hospitalisation was observed in those infected with methicillin-resistant Staphylococcus aureus and Burkholderia pseudomallei. 10 (71.4%) patients were treated with a combination of two or three antibiotics. In this series, 42.9% had surgical interventions.@*CONCLUSION@#Young boys were found to be more commonly affected by orbital cellulitis than young girls. Staphylococcus aureus was the most common isolated microorganism. Methicillin-resistant Staphylococcus aureus and Burkholderia pseudomallei caused severe infection. Sinusitis and upper respiratory tract infection were the most common predisposing factors. A majority of the children improved with medical treatment alone. Our findings are in slight disagreement with other published reports on paediatric orbital cellulitis, especially from the Asian region.

A Case of Acute Dacryocystitis Diagnosed after Surgical Treatment of Orbital Cellulitis and Orbital Abscess

PURPOSE: We report a case of acute dacryocystitis diagnosed with abscess and rupture of lacrimal sac and fistula to posterior orbit during the operation. CASE SUMMARY: A 71-year-old woman visited our clinic with edema and pain in the eyelid from three days ago. For past four months, there was viscous of the left eye and tears. The patient had severe conjunctival chemosis and hyperemia, compared with the left eyelid edema and redness. Orbital CT scan showed orbital cellulitis, which was followed by systemic antibiotics and steroid therapy. On the 4th day of therapy, orbital abscess formation was observed in orbit MRI and surgical drainage was planned. During surgery, we found rupture of the posterior part of lacrimal sac and fistula to posterior orbit. Pseudomonas aeruginosa was identified in the bacterial cultures, and after the administration of appropriate antibiotics, the disease showed improved progress, and then additional dacryocystorhinostomy was performed. CONCLUSIONS: In our case, acute dacryocystitis rarely spread in orbit, which may lead to delayed diagnosis, orbital cellulitis and abscess, resulting in serious complications of vision threat. So, we think that it is necessary to consider surgical treatment more actively in the stage of chronic dacryocysitis.

Clinical analysis of orbital infectious diseases of 34 patients / 天津医药

@#Objective To discuss the etiology, clinical features, imaging manifestations, treatment principles and prognosis of the orbital infectious diseases. Methods Thirty-four patients with orbital infectious diseases hospitalized in Tianjin Medical University Eye Hospital from August 2011 to October 2017 were collected and retrospectively analyzed. We analyzed clinical data of patients including the etiologies, types of the infection, imaging manifestations, treatments and prognoses. Relsults There were 21 patients with orbital abscesses, 13 patients with orbital cellulitis only, no abscess formation. The main cause of the orbital infectious patients disease was related to paranasal sinusitis, others included furuncles of eyelid skin, dacryocystitis, trauma, entophthalmia, odontogenic infection, nosocomial infection and systemic diseases. Twenty-two cases were operated, and 12 cases were treated conservatively. Thirty (30/34) cases acquired well prognoses without serious complications, except 1 occurred central retinal artery and vein occlusion, and 3 were treated by ophthalmectomy and lost their visual function permanently. The CT imaging of orbital infectious diseases showed the swelling, increased density, diffuse inflammation and unclear boundaries of the involved tissues. The imaging of orbital abscesses showed that in addition to inflammation, the abscesses and the masses were obvious in the orbit. MR generally showed long T1 and long T2 signals. Conclusion There are many causes of orbital infectious diseases, and the course progresses rapidly. With the help of imaging examination, it can accurately locates the infection, and shows the type and range, and comprehensively evaluates the disease in combination with clinical features. Anti-infection and etiological therapy are crucial factors, if necessary, surgery and multiple department treatment should be combined to avoid serious complications.

Case Report: Progression of Pre-Septal Cellulitis to Orbital Subperiosteal Abscess despite Intravenous Broad-Spectrum Antibiotics in a Child

We report a case of a 7-year-old girl who initially presented with painless right eyelid swelling with full extra-ocular movement (EOM). She was treated with intravenous broad-spectrum antibiotics for preseptal cellulitis but her condition worsened. An urgent magnetic resonance imaging (MRI) of the brain and orbit showed orbital abscess, subperiosteal abscess in the medial orbital wall and evidence of sinusitis in the anterior ethmoidal air cells. She underwent Endoscopic Orbital Decompression (EOD) surgery on day 4 of presentation and her condition improved remarkably. We report a case of orbital abscess with subperiosteal abscess in the medial orbital wall. This case highlights the possibility of progression of orbital cellulitis despite administration of a broad-spectrum antibiotic.

Herpes zoster ophthalmicus presenting as orbital abscess along with superior orbital fissure syndrome: A case report.

Orbital abscess and superior orbital fissure syndrome (SOFS) are rare manifestations of herpes zoster ophthalmicus. Herein, we report a case of orbital abscess along with SOFS in a 2.5‑year‑old‑male child secondary to herpes zoster infection. He presented with a 5‑day history of proptosis and ptosis of the right eye that had been preceded by vesicular eruptions on the right forehead and scalp. Computed tomography scan of the head and orbit showed orbital abscess and right cavernous sinus thrombosis. A diagnosis of orbital abscess with SOFS secondary to herpes infection was made. The condition subsequently improved following antiviral therapy, intravenous vancomycin and amikacin, and oral corticosteroids

A Case of an Isolated Abscess in an Extraocular Muscle

PURPOSE: To report the case of an isolated abscess in an extraocular muscle. CASE SUMMARY: We report a case of an isolated abscess in an extraocular muscle in a patient who was treated with systemic chemotherapy for precursor B lymphoblastic leukemia. A 54-year-old female who had undergone systemic chemotherapy for precursor B lymphoblastic leukemia presented with right ocular pain and limited eye movements. On ophthalmic examination, she had elevated intraocular pressure (IOP) and limited upward and downward gaze. MRI (magnetic resonance imaging) examination revealed an isolated abscess in right inferior rectus muscle. Although the patient was treated with empirical intravenous antibiotics and IOP-lowering agents, the size of the abscess increased, as confirmed by MRI findings. Therefore, we performed a pus drainage procedure by the transconjunctival approach. We were not able to find any residual abscess lesions on CT scans 3 months postoperatively. The patient's ocular pain disappeared and the limited eye movements improved significantly 6 months postoperatively. CONCLUSIONS: There have been no case reports of an isolated abscess in an extraocular muscle in Korea. For immunocompromised patients unresponsive to systemic empirical antibiotic treatment, an early pus drainage procedure by the transconjunctival approach may be a useful and effective therapeutic method in the management of an idiopathic isolated abscess in an extraocular muscle.

Celulitis orbitaria neonatal por Staphylococcus aureus meticilinorresistente de la comunidad / Staphylococcus aureus methicillin-resistant community acquired neonatal orbital cellulitis

La celulitis orbitaria es una patología del niño mayor y raramente compromete al período neonatal. Staphylococcus aureus (SA) es el principal agente etiológico relacionado. El diagnóstico precoz y el tratamiento adecuado mejoran el pronóstico. Se presentan tres recién nacidos con celulitis orbitaria por SA meticilinorresistente de la comunidad (SAMR-CO).

Orbital cellulitis typically occurs in older children, but it can occasionally affect infants and neonates. Staphylococcus aureus is the main pathogen isolated. Outcome depends on an adequate initial approach. We report three neonates with orbital cellulitis caused by community- associated MRSA.

Microbiological profile of orbital abscess.

Background: Knowledge of the culture and sensitivity pattern is necessary, for the institution of appropriate empirical antibiotic therapy in orbital abscess. Objective: The objective of this study is to describe culture and sensitivity patterns of specimens from the orbit and surrounding structures. Materials and Methods: Retrospectively the medical records of 56 cases of orbital abscess were reviewed. Results: Cultures were positive in 38/56 (68.8%) orbital specimens and the organisms included Staphylococcus aureus 18, Streptococci 7, Pseudomonas aeruginosa 3, 2 each of Enterobactersp, Escherichia coli, Proteus mirabilis, Acinetobacter sp. and 1 each of Actinomyces israelii, Diptheroids, Coagulase negative Staphylococcus, Citrobacter freundii, Methicillin-resistant S. aureus and Enterococcus faecalis. Four had polymicrobial infection. Culture of purulent nasal discharge, swabs taken from foci of infection on the face, and blood cultures were done in 26/56, and positive cultures were obtained in 16/26 (61.5%) specimens. In 12 patients, there was a concurrence in the organism cultured from the orbit and from cultures from other sites. Gram-negative organisms were associated with increased ocular morbidity. Conclusion: Gram-positive cocci, especially S. aureus are the most common organisms isolated from orbital abscesses. Infections by Gram-negative organisms were associated with more complications. Empirical intravenous antibiotic therapy should have a broad spectrum of activity effective against a wide range of Staphylococcal organisms and Gram-negative bacilli.

A Case of Orbital Abscess with Central Retinal Artery Occlusion

PURPOSE: To report a case of rapidly progressed orbital abscess after central retinal artery occlusion. CASE SUMMARY: A 60-year-old man with right periorbital pain and edema starting 3 days earlier visited the hospital. His first visual acuity was 1.0 for the right eye with peripheral edema and tenderness; severe hemorrhagic chemosis, proptosis (approximately 3 mm) and extraocular motility limitation were also observed. According to the CT findings, a 2.5 x 1 cm-sized encapsulated cystic mass was found in the right orbital cavity, along the medial orbital wall; with a diagnosis of orbital abscess, he was hospitalized with systemic antibiotic treatment and abscess drainage. On the second day of hospitalization, the best corrected visual acuity was reduced to light perception, and relative afferent pupillary defect, pale retina and cherry red spot were found. Therefore, emergent incisional drainage, optic massage, and antibiotics were given to the patient. Immediately after the surgery, the peripheral edema and proptosis improved; nevertheless, central retinal artery occlusion did not resolve and vision did not improve. Two months later, best corrected visual acuity for the right eye was counting fingers and central retinal artery occlusion showed no further improvement. CONCLUSIONS: No case report on rapidly progressing orbital abscess has been proposed in Korea to date. In the case of rapidly progressed orbital abscess, incisional drainage and antibiotics should be administered promptly.

Absceso subperióstico y síndrome del vértice orbitario: complicación posterior a la extracción del tercer molar mandibular / Subperiostial orbital abscess and apex syndrome as a complication after a mandibular molar extraction

Introducción: La diseminación de las infecciones que se extienden de dientes mandibulares y estructuras adyacentes hacia la órbita y tejido periorbitario son infrecuentes, pero graves ya que tienen el potencial de causar la pérdida de la visión. Objetivos: El propósito de este artículo es publicar un caso clínico muy interesante por lo infrecuente, y explicar a juicio de los autores las vías de diseminación de la infección, a su vez alertar a los diferentes especialistas involucrados sobre las severas consecuencias que pueden resultar tras la extracción de piezas dentales, como es la pérdida definitiva de la visión. Reporte del caso: Se trata de un paciente masculino de 43 años, sin antecedentes mórbidos relevantes, que fue enviado al Servicio Médico Legal para examen clínico forense con pérdida total de la visión del ojo derecho por atrofia óptica como complicación de un síndrome del vértice orbitario, luego de la exodoncia del tercer molar mandibular derecho. Conclusiones: Es fundamental el tratamiento oportuno y agresivo para detener la diseminación de una infección desde las estructuras adyacentes hacia la órbita. La comunicación efectiva interdisciplinaria entre los profesionales involucrados evita complicaciones de tipo médico-legales y secuelas definitivas al paciente.

Introduction: Infection dissemination from mandibular teeth to the orbit and adjacent structures is infrequent, but nevertheless serious, as they may cause severe problems, including vision loss. Aim: The purpose of this study is to present a rare and interesting case of such a dissemination, to discuss the possible routes of infection propagation, and to alert the different specialists involved on the possible complications after dental extractions, such as visual loss. Report of the case: The case of a 43-year-old previously healthy male is presented. The patient was sent to the Medical Legal Service for clinical forensic examination after total vision loss of the right eye, caused by optic atrophy as a complication of orbital apex syndrome, after the extraction of the third right mandibular molar. Conclusions: Opportune and aggressive treatment is crucial to stop infection spread from adjacent structures to the orbit. Effective communication among the professionals involved avoids medical - legal complications and precludes permanent sequels to the patient.

Orbital abscess after facial trauma

This paper reports a rare case of acute severe orbital abscess manifested 2 days after a facial trauma without bone fracture in a 20-year-old Afro-American female. The symptoms worsened within the 24 h prior to hospital admission resulting in visual disturbances such as diplopia and photophobia. The clinical findings at the first consultation included fever, periorbital swelling and redness, ptosis, proptosis and limitation of ocular movements upwards, downwards, to the right and to the left. Computed tomography scan showed proptosis with considerable soft tissue swelling on the left side and no fracture was evidenced in the facial skeleton, including the zygomatic-orbital complex. After hospital admission and antibiotic therapy intravenously the patient was conducted to the operation room and submitted to incision and drainage under general anesthesia. The orbit was approached thorough both eyelids and the maxillary sinus was reached only through the Caldwell-Luc approach. The postoperative period was uneventful and the rapid improvement of symptoms was remarkable. Visual acuity and ocular motility returned to the normal ranges within 2 days after the surgical intervention. After 12 postoperative days, the patient presented with significative improvement in the ptosis and proptosis, and acceptable scars.

Este artigo apresenta um caso de abscesso agudo em cavidade orbitária, após 2 dias de trauma facial, sem a presença de fratura óssea, ocorrido em uma mulher da raça negra com 20 anos de idade. Os sintomas se intensificaram nas últimas 24 h com o desenvolvimento de distúrbios visuais do tipo diplopia e fotofobia. Durante exame clínico foi constatado a presença de febre, edema e eritema periorbitário, ptose, proptose e limitação de movimentação ocular para cima, baixo, lado direto e esquerdo. A tomografia computadorizada evidenciava proptose associada a edema considerável, dos tecidos moles no lado esquerdo da face, sem fratura do complexo zigomático-orbitário. A internação hospitalar e o início da antibioticoterapia endovenosa foram realizados, e o tratamento cirúrgico de incisão e drenagem do abscesso sob anestesia geral foi conduzido, sendo realizado por meio de incisão na pálpebra superior e inferior para acesso a cavidade orbitária e por acesso de Caldwell-Luc para o seio maxilar. No pós-operatório imediato foi observada rápida melhora dos sintomas inicialmente relatados pela paciente. Após 2 dias da intervenção cirúrgica foi observado melhora na movimentação ocular e na acuidade visual, retornando ao normal. No décimo segundo dia pós-operatório, a paciente apresentou melhora significativa com relação à ptose palpebral e a proptose, com adequado processo de cicatrização.

Successfully treated rare presentation of orbital melioidosis / 国际眼科杂志(Guoji Yanke Zazhi)

·AIM: To report a rare case of melioidosis presenting as orbital abscess, who was successfully treated with highdose of intravenous ceftazidime.·METHODS; A case" report.·RESULTS; A 55-year-old Malay gentlemen who was newly diagnosed with diabetes mellitus, presented with prolonged low grade fever for three weeks and left eye swelling for five days duration. Initial CT scan of brain and orbit showed left periorbital cellulitis and acute left sphenoidal sinusitis. Initial swab culture grew Pseudo-monas sp. His general condition improved with regular antibiotics. However, upon completion of intravenous therapy his condition worsened and the left eye became more proptosed. Repeat CT scan of the brain and orbit showed left eye orbital abscess with intracranial exten? sion. Swab culture from fistula of the lateral part of upper eyelid showed Burkholderia pseudomallei. He was treated with high dose of intravenous ceftazidime, oral co-trimoxazole for the acute management and on maintenance dose of oral co-trimoxazole for 2 months. He responded well to treatment and had no relapse up to one year post treatment. Unfortunately his left eye vision was not salvageable.·CONCLUSION: This case illustrates a rare presentation of orbital abscess due to melioidosis which was complicated with cerebral abscess and septicemia. An accurate diagnosis was essential and high dose of susceptible antibiotics was important for the institution of therapy to successfully treat this potentially fatal condition.

Orbital abscess secondary to ethmoidal sinusitis in neonates / 国际眼科杂志(Guoji Yanke Zazhi)

A subperiosteal abscess is a form of orbital cellulitis characterized by a collection of fluid and pus confined by the periosteal lining of the orbit. In neonates, orbital abscesses are extremely rare. We present a case of a 26-day-old baby girl with severe orbital cellulitis in the right eye. A computed tomography (CT) scan of the orbits and paranasal sinuses revealed right orbital cellulitis with medial subperiosteal and retro-orbital abscess. The growth of Staphylococcus aureus was found in eye discharges. The patient was started on intravenous ceftriaxone and intravenous metronidazole. Urgent drainage of the abscess was performed via functional endoscopic sinus surgery (FESS). She recovered well after intravenous antibiotics and surgical drainage. Surgical drainage via endoscopic technique is the preferred treatment to prevent further complications.

Complicações orbitárias da rinossinusite aguda: uma nova classificação / Orbital complications of acute rhinosinusitis: a new classification

A rinossinusite é uma doença potencialmente grave, e pode apresentar sérias complicações. As orbitárias são as mais freqüentes, graças às peculiaridades anatômicas desta região, podendo levar à morte em 5 por cento dos casos. Os sintomas variam desde sinais flogísticos periorbitários até proptose do globo ocular, oftalmoplegia e amaurose. OBJETIVOS: Proposição de uma nova classificação para as complicações orbitárias das rinossinusites agudas. MATERIAL E MÉTODO: Revisão de TC e prontuários de 83 pacientes atendidos no Hospital das Clínicas da FMRP-USP, entre os anos de 1995 a 2005, com rinossinusites agudas complicadas. RESULTADOS: Após a revisão das TC e história clínica, foram identificadas em sessenta e seis pacientes, três tipos de complicações orbitárias: celulite orbitária (46,9 por cento), abscesso subperiosteal (40,9 por cento) e abscesso orbitário (12,1 por cento). Dezessete foram considerados como infecções palpebrais, ficando excluídos da nova classificação. CONCLUSÃO: As classificações das complicações orbitárias existentes na atualidade, como a de Chandler, não levam em conta os parâmetros anatômicos da órbita e tornaram-se obsoletas com o advento da TC. Este estudo propõe uma classificação mais concisa e objetiva que ajude a guiar a conduta terapêutica de forma mais linear.

Rhinosinusitis is a severe sickness and may have serious complications. Orbital complications happen more often, due to anatomical particularities and are lethal in 5 percent of patients. They vary from inflammatory signs to proptosis, loss of ocular motility and blindness. AIM: We propose a new classification of acute rhinosinusitis complications. METHODS: A review of 83 patients with CT scan and clinical reports. Patients were evaluated at HCFMRP-USP between 1995 and 2005 and were diagnosed with complicated rhinosinusitis. RESULTS: In sixty-six patients, were identified three types of orbital complications: orbital cellulitis (46. 9 percent), subperiosteal abscess (40. 9 percent) and orbital abscess (12.1 percent). Seventeen were considered as eyelid infections and excluded from this new classification system. CONCLUSIONS: The existing classifications of orbital complications, as Chandler’s, do not consider the orbit’s anatomical characteristics and became obsolete after the development of the CT scan. This study proposes a new, more objective classification to guide the physician in establishing lines of conduct for each case.

Orbital abscess secondary to frontal mucocele successfully treated by surgical drainage: a case report / 国际眼科杂志(Guoji Yanke Zazhi)

AIM: To report a case of left orbital abscess resulted from frontal sinus mucocele.METHODS: Case report.RESULTS: A 30-year-old Malay lady presented with left eye pain and swelling for three days associated with impairment of vision and proptosis. CT scan showed left frontal sinus mucocele that extended to the left orbit. Surgical drainage resulted in dramatic improvement of proptosis and vision.CONCLUSION: Orbital abscess can result from frontal sinus mucocele in patient without previous history of paranasal sinuses disease.

A Case of Acute Orbital Abscess following Repair of Orbital wall Fracture with Alloplastic Implant

PURPOSE: To report a case of acute orbital abscess after Medpor(R) implantation for orbital floor fracture repair. CASE SUMMARY: A 15-year-old boy who was punched in the right orbit visited our clinic because of diplopia. An orbital CT scan demonstrated a fracture of the right orbital floor. At surgery, a Medpor sheet was placed over the orbital floor defect. Over the first three days, clinical improvement was gradual, but at four days postoperatively, depression of the right eye was restricted, and lower lid edema and proptosis was present in the right eye. At eight days postoperatively, the orbital CT scan showed a large cystic mass surrounding the Medpor sheet and fine needle aspiration cytology showed a number of inflammatory cells. Because systemic antibiotics were ineffective, the Medpo(R) sheet and the cystic mass were removed through a transconjunctival approach to the orbit. A culture of the removed Medpor(R) sheet grew Staphylococcus aureus and signs of inflammatory cells in the tissue were present. After removal of the abscess, most clinical symptoms showed improvement except for the remaining depression of the right eye. CONCLUSIONS: Symptoms of eye movement restriction, lower lid edema, and proptosis may be uncommon after orbital floor fracture repair but can occur. We should also consider the possibility of abscess formation due to infection of the implant and emphasize the importance of prompt diagnosis and treatment of such a case.

A Case of Orbital Abscess following Porous Orbital Implant Infection

PURPOSE: We present a case of orbital abscess following porous orbital implant infection in a 73-year-old woman with rheumatoid arthritis. METHODS: Just one month after a seemingly uncomplicated enucleation and porous polyethylene (Medpor(R)) orbital implant surgery, implant exposure developed with profuse pus discharge. The patient was unresponsive to implant removal and MRI confirmed the presence of an orbital pus pocket. Despite extirpation of the four rectus muscles, inflammatory granulation debridement and abscess drainage, another new pus pocket developed. RESULTS: After partial orbital exenteration, the wound finally healed well without any additional abscess formation. CONCLUSIONS: A patient who has risk factors for delayed wound healing must be examined thoroughly and extreme care such as exenteration must be taken if there is persistent infection.

A Case of Orbital Abscess Secondary to Dacryocystitis

PURPOSE: We report a case of orbital abscess secondary to acute dacryocystitis in which the patient had been cared for chronic dacryocystitis. METHODS: A 59-year-old woman presented to our clinic with a history of chronic sinusitis from childhood and right chronic dacryocystitis treated for 6 years. She had sufferred from influenza 2 weeks previously and complained of painful lid swelling, limitation of ocular movement, exophthalmos, chemosis, and decreased vision of the right eye for 2 weeks. An orbital CT scan was taken and bacterial culture and sensitivity tests were done from the discharge. RESULTS: CT scan showed inflammation and abscess formation around the right nasolacrimal duct orifice which was swollen and widened. Some of the inflammation tissues extended into the retrobulbar portion. Streptococcus pyogenous was cultured. Lid swelling, pain, exophthalmos, and visual acuity improved after external dacryocystorhinostomy, and surgical drainage. CONCLUSIONS: We should be careful in a case of acute dacryocystitis underlying chronic dacryocystitis as it easily causes complications, and in such a case early surgical management as well as antibiotics therapy is more effective.

Central Retinal Artery Occlusion and Orbital Abscess following Dental Abscess

PURPOSE: Oral cavity or other head and neck inflammation may invade the orbit because paranasal sinuses are close to the orbital wall. The authors report a case of orbital abscess and central retinal artery occlusion followed by orbital invasion of the abscess after tooth extraction. METHODS: A 61-year old woman complained of persistent dental abscess and sudden visual loss for 2 weeks following tooth extraction. We performed a brain MRI (Magnetic Resonance Imaging) and an orbit CT (Computed Tomography) that revealed orbital cellulitis and orbital abscess. On fundus exam, cherry-red spot and retinal edema were noticed. RESULTS: Although ocular symptoms were improved with intravenous antibiotic therapy and surgical intervention, there was no recovery of visual acuity. CONCLUSIONS: Visual loss can be associated with delayed treatment in the case of orbital abscess. Therefore early diagnosis and proper treatment of orbital invasion following dental abscess is crucial for the recovery of vision.

A Case of Lymphangiomas(So-called Combined Venous Lymphatic Malformation) Resulting in Orbital Abscess

Orbital lymphangiomas are benign vascular hamartomas that may be found in the conjunctiva, the eyelids, the orbit, or elsewhere in the head and neck region. Deep lymphangiomatous lesions are classically characterized by acute onset of a fulminant proptosis resulting from spontaneous hemorrhage within the orbit. Complete surgical excision is often difficult because of the infiltrative nature of the tumor.We report one case of lymphangiomas considered to be associated with cavernous hemangioma which could not be removed completely by several surgical excisions and was exenterated because of orbital abscess of unknown origin and septic condition.