The role of adjuvant systemic corticosteroid in pediatric retropharyngeal and parapharyngeal abscess.

OBJECTIVES: To evaluate the potential benefits of systemic corticosteroids as an adjuvant treatment for pediatric retropharyngeal abscess (RPA) and parapharyngeal abscess (PPA). METHODS: We retrospectively reviewed medical records of patients diagnosed with RPA and PPA who were admitted to Shenzhen Children's Hospital between January 2010 and January 2023. Data on demographic characteristics, clinical presentation, physical examination, laboratory data, use of corticosteroids, management, duration of hospital stay, need for surgical drainage, and complications were collected. Patients were divided into two groups: non-corticosteroid group (antibiotic only) and corticosteroid group (corticosteroid and antibiotic). RESULTS: A total of 111 patients were enrolled. There were 51 cases in non-corticosteroid group and 60 cases in corticosteroid group (10 cases received methylprednisolone and 50 cases received dexamethasone). There was no significant difference in sex, age, location of abscess, size of abscess and laboratory parameters at admission and discharge between the two groups. The surgical drainage rate was significantly lower in the corticosteroid group than in the non-corticosteroid group (p = 0.008). The hospital duration was also shorter in the corticosteroid group than in the non-corticosteroid group (p = 0.026). The hospitalization cost was significantly lower in the corticosteroid group than in the non-corticosteroid group (p = 0.000). CONCLUSION: The use of systemic corticosteroids along with antibiotics in children with RPA and PPA may reduce the need for surgical drainage, shorten hospital duration, and decrease hospitalization cost. Further studies are needed to confirm these findings and determine the optimal timing, duration, and route of administration of corticosteroids.

Treatments and outcomes of adult parapharyngeal and retropharyngeal abscess: 1882 cases from a Japanese nationwide database.

PURPOSE: Although parapharyngeal and retropharyngeal abscesses are potentially fatal deep neck abscesses, there is limited evidence for the treatment courses for adult patients with these abscesses. We aimed to describe the practice patterns and clinical outcomes of adult patients undergoing an emergency surgery for parapharyngeal or retropharyngeal abscesses using a nationwide database. MATERIALS AND METHODS: We identified patients aged ≥18 years who underwent emergency surgery for parapharyngeal (para group, n = 1148) or retropharyngeal (retro group, n = 734) abscesses from July 2010 to March 2020, using a nationwide inpatient database. We performed between-group comparisons of the baseline characteristics, treatment course, and outcomes. RESULTS: Compared with the retro group, the para group was more likely to be older (median, 66 vs. 60 years; P < 0.001) and have several comorbidities, such as diabetes (21 % vs 16 %; P = 0.010) and epiglottitis (33 % vs. 26 %; P = 0.002), except for peritonsillar abscess (14 % vs. 22 %; P < 0.001) and tonsillitis (2.1 % vs. 13 %; P < 0.001). Regarding intravenous drugs administered within 2 days of admission, approximately half of the patients received steroids, non-antipseudomonal penicillins, and lincomycins. The para group received more comprehensive treatments, such as tracheostomy, intensive care unit admissions, and swallowing rehabilitation, within total hospitalization than the retro group. Moreover, it demonstrated higher in-hospital mortality (2.7 % vs. 1.1 %; P = 0.017) and morbidity (16 % vs. 9.7 %; P < 0.001), and longer length of hospitalization than the retro group. CONCLUSION: The current nationwide study provided an overview of the characteristics, treatments, and outcomes for patients who underwent an emergency surgery for parapharyngeal or retropharyngeal abscess.

[Internal carotid artery pseudoaneurysm caused by parapharyngeal abscess: A case report].

Pseudoaneurysms of the neck are seldom, and those caused by neck infections especially parapharyngeal abscess are even rarer. However, it is life-threatening and may bring sudden death due to the obstruction of airway and the pseudoaneurysms rupture. We analyzed the clinical features, diagnosis and treatment of the disease through a case summary and literature review in order to guide clinical diagnosis and treatment of pseudoaneurysms. The patient, whom we presented was an 87-year-old male and admitted in emergency of our hospital with the chief complaint of neck swelling for 7 days and shortness of breath for 2 days. Cervical ultrasound examination showed that there was an liquid dark area next to the left common carotid artery which was approximately 8.0 cm × 5.0 cm, consideration of formation of left carotid artery pseudoaneurysm, and the liquid dark area which was visible on the right considered of pseudoaneurysm or infection. Angiography of neck showed a clustered high-density shadow around the bifurcation of the left carotid artery, with an overall range of approximately 65 mm × 52 mm × 72 mm, the pseudoaneurysms for sure, while on the right side of the lesion, mixed low density shadows with air could be seen, the parapharyngeal abscess for sure.Then he was diagnosed as the pseudoaneurysm of left internal carotid artery which was caused by parapharyngeal abscess. After tracheal intubation and anti-infection treatment, the patient died due to hemorrhagic shock of the ruptured of the pseudoaneurysm. Morever we performed literature search on PubMed, Wanfang database and CNKI with keywords of "neck pseudoaneurysm, neck infection, parapharyngeal abscess" and enrolled 10 cases. Then we summarized the clinical characteristics and treatment. We analyzed and summarized the 10 case reports, in which the number of male was 7. Among them, there were 4 pediatric, and 6 adults were enrolled overall. Most of the symptoms were neck swelling, and the diseased blood vessel was mainly the right internal carotid artery which accounted for half overall. All the patients underwent surgical intervention, and recovered well. So we draw the conclusion that the clinical incidence of cervical pseudoaneurysms is low and can be caused by a variety of factors, especially caused by infectious factors. When a patient has a progressive pulsating mass in the neck, the preliminary diagnosis should be made by ultrasound as soon as possible, and the aortic enhancement CT should be used to further confirm.For a patient with cervical pseudo-aneurysms caused by parapharyngeal infections, he should take operation timely combined with antibiotic treatment in time.

Clinical evaluation of antibiotic regimens in patients with surgically verified parapharyngeal abscess: a prospective observational study.

PURPOSE: We aimed to evaluate the effectiveness of different antibiotic regimens for the treatment of parapharyngeal abscess (PPA) and characterize patients, who suffered potentially preventable complications (defined as death, abscess recurrence, spread of infection, or altered antibiotic treatment because of insufficient progress). METHODS: Sixty adult patients with surgically verified PPA were prospectively enrolled at five Danish Ear-nose-throat departments. RESULTS: Surgical treatment included internal incision (100%), external incision (13%), and tonsillectomy (88%). Patients were treated with penicillin G ± metronidazole (n = 39), cefuroxime ± metronidazole (n = 16), or other antibiotics (n = 5). Compared to penicillin-treated patients, cefuroxime-treated patients were hospitalized for longer (4.5 vs 3.0 days, p = 0.007), were more frequently admitted to intensive care (56 vs 15%, p = 0.006), underwent external incision more frequently (31 vs 5%, p = 0.018), and suffered more complications (50 vs 18%, p = 0.022), including re-operation because of abscess recurrence (44 vs 3%, p < 0.001). Nine patients suffered potentially preventable complications. These patients displayed significantly higher C-reactive protein levels, received antibiotics prior to admission more frequently, underwent external incision more commonly, and were admitted to intensive care more frequently compared to other patients. CONCLUSION: The majority of patients with PPA were effectively managed by abscess incision, tonsillectomy, and penicillin G ± metronidazole. Cefuroxime-treated patients were more severely ill at time of admission and had worse outcome compared to penicillin-treated patients. We recommend penicillin G + metronidazole as standard treatment for patients with PPA, but in cases with more risk factors for potentially preventable complications, we recommend aggressive surgical and broadened antibiotic therapy, e.g. piperacillin-tazobactam.

Role of steroids in conservative treatment of parapharyngeal and retropharyngeal abscess in children.

PURPOSE: To characterize the clinical features and outcomes of pediatric patients with retropharyngeal (RPA) or parapharyngeal abscesses (PPA) managed only with medical treatment and showing the importance of early symptoms and imaging studies in the diagnosis of deep neck space infections (DNIs) in children. METHODS: A retrospective analysis of all patients diagnosed with RPA and PPA between 2007 and 2017 was performed in Hospital Universitario Central de Asturias. RESULTS: 30 children were identified, with 11 RPA and 19 PPA. 23 children (76.7%) were under 5 years old, and all were treated with intravenous amoxicillin/clavulanic acid and corticosteroids. Torticollis and fever were present in all patients. The mean length of hospital stay was 7.5 days. There were no complications associated. CONCLUSION: DNIs can be treated in a conservative way, reserving the surgical drainage for cases with a complication associated (airway compromise, lack of response to antibiotic therapy, immunocompromised patients). Treatment with intravenous antibiotics and corticosteroids is a safe option, reducing the duration of symptoms and the length of hospital stay.

[Differential diagnosis of parapharyngeal abscess with multisystem inflammatory syndrome in children associated with COVID-19]. / O differentsial'noi diagnostike parafaringeal'nogo abstsessa s detskim mul'tisistemnym vospalitel'nym sindromom, assotsiirovannym s novoi koronavirusnoi infektsiei (COVID-19).

The pandemic of the new coronavirus infection (COVID-19) has identified new diagnostic and medical tasks before different doctors. As observations show, children have the flow of infection easier than adults. However, in some cases, COVID-19 in children proceeds extremely difficult, with fever and multisystem inflammation, possibly requiring treatment in the resuscitation department. In domestic practice, the term "Multisystem inflammatory syndrome in children (MIS-C) associated with COVID-19" is used to indicate the disease. Among the local symptoms of MIS are inflammations of the skin and mucous membranes, as well as various lymphadenopathy. The article presents the results of our clinic's observation of 205 patients with MIS for the period from May 2020 to May 2021. In some patients, the clinical manifestations of MIS-C required differential diagnosis with parapharyngeal abscesses (PPA). For this purpose, the children were consulted by an otorhinolaryngologist and a CT scan of the neck with contrast enhancement was performed. Despite the striking clinical manifestations similar to PPA, in no case was a pharyngeal abscess revealed. Both of these diseases are potentially fatal if treatment is not started on time, and therefore we believe that the awareness of otorhinolaryngologists about the manifestations of MIS-C will be useful in modern clinical practice.

Microbiology of parapharyngeal abscesses in adults: in search of the significant pathogens.

We aimed to describe the microbiology of parapharyngeal abscess (PPA) and point out the likely pathogens using the following principles to suggest pathogenic significance: (1) frequent recovery, (2) abundant growth, (3) growth in relative abundance to other microorganisms, (4) percentage of the isolates recovered in both absolute and relative abundance, (5) more frequent recovery in PPA pus compared with tonsillar surface and tissue. Comprehensive bacterial cultures were performed on specimens obtained from adult patients (n = 60) with surgically verified PPA, who were prospectively enrolled at five Danish ear-nose-throat departments. The prevalent isolates (in PPA pus) were unspecified anaerobes (73%), non-hemolytic streptococci (67%), Streptococcus anginosus group (SAG) (40%), Corynebacterium spp. (25%), Neisseria spp. (23%), Fusobacterium spp. (22%), Fusobacterium necrophorum (17%), Prevotella spp. (12%), and Streptococcus pyogenes (10%). The bacteria most frequently isolated in heavy (maximum) growth were unspecified anaerobes (60%), SAG (40%), F. necrophorum (23%), and Prevotella spp. (17%). The predominant microorganisms (those found in highest relative abundance) were unspecified anaerobes (53%), SAG (28%), non-hemolytic streptococci (25%), F. necrophorum (15%), S. pyogenes (10%), and Prevotella spp. (10%). Four potential pathogens were found in both heavy growth and highest relative abundance in at least 50% of cases: F. necrophorum, Prevotella spp., SAG, and S. pyogenes. SAG, Prevotella spp., F. necrophorum, S. pyogenes, and Bacteroides spp. were recovered with the same or higher frequency from PPA pus compared with tonsillar tissue and surface. Our findings suggest that SAG, F. necrophorum, Prevotella, and S. pyogenes are significant pathogens in PPA development.

Experiential learning in simulated parapharyngeal abscess in breathing cadavers.

PURPOSE: Education in airway management is a fundamental component of anesthesiology training programs. There has been a shift towards the use of simulation models of higher fidelity for education in airway management. The goal of this study was to create a novel cadaveric model of a simulated parapharyngeal abscess with features of a difficult airway such as distorted anatomy and narrow airway passages presenting as stridor. The model was further assessed for its suitability for enhanced experiential learning in the management of difficult airways. METHODS: Cadaver heads were modified surgically to simulate parapharyngeal abscess. Airtight torso of the cadaver was connected to an Oxylog ventilator to simulate respiratory movements-the opening and closing of air channels with breaths in a patient with parapharyngeal abscess. Advanced airway workshop facilitators conducted directed one-to-one learning, and provided feedback to participants. A paper-based feedback was obtained from 72 participants on their confidence level, and the realism, attractiveness, beneficial, and difficulty levels of the simulated cadaveric models. RESULTS: The modified cadavers were reliable in simulating difficult airways. The majority of participants (91%) reported an increase in confidence level for management of the difficult airway after the experience with the modified cadavers and found the models realistic (93%), attractive (92%), beneficial (93%), and difficult (85%). CONCLUSIONS: Surgical modifications of cadavers to simulate difficult airways such as parapharyngeal abscess with edema and stridor can be incorporated into advanced airway management courses to enhance experiential learning in airway management by awake fibreoptic intubation, and promote patient safety.

[Features of the clinic, diagnosis and treatment of parapharyngeal abscesses in children: analysis of 121 observations]. / Osobennosti kliniki, diagnostiki i lecheniya parafaringeal'nykh abstsessov u detei: analiz 121 nablyudeniya.

Parapharyngeal and retropharyngeal abscesses (PPA) in children are a rare pathology, for the diagnosis of which it is necessary to use additional instrumental examination methods. The tactics of treating patients remains a subject of discussion. OBJECTIVE: To analyze the features of the clinic, diagnosis and treatment of PPA in children. MATERIAL AND METHODS: According to the hospital database, a retrospective analysis of the medical histories of children discharged from the clinic with a diagnosis of "J39.0 Retropharyngeal and parapharyngeal abscess" was carried out in the period from 01.01.14 to 31.12.19. In all cases, the diagnosis was confirmed by computed tomography (CT) data with contrast enhancement. Complaints at the time of treatment, anamnesis and instrumental diagnosis data, clinical features of the course of the disease and the effectiveness of treatment were analyzed. RESULTS: 121 children were treated for PPA (average age 73±41 months; Me=52.5 months), which is 0.4% of all hospitalized in the otorhinolaryngological department, 0.7% of the number of emergency hospitalizations, 0.8% of the number of hospitalized children with pharyngeal diseases, and 8.3% of the number of patients with pharyngeal abscess. Abscesses were more often localized in the upper pharynx, at the level of the I-II cervical vertebrae (49.6% of all observations); abscesses were found least often in the pharyngeal space (5.8%), there was no statistically significant difference between the right-sided and left-sided location: 47.9% and 46.2%, respectively. Surgical treatment was performed in 98 (81%) patients in the presence of an abscess capsule or an abscess diameter of more than 2 cm according to CT; the remaining 23 (19%) children were treated conservatively. The opening of the abscess was performed endopharyngeal, in the case of a pronounced deep lateral location of the abscess and its proximity to large blood vessels - with access through the tonsillar niche after preliminary tonsillectomy (19.4% of those operated). CONCLUSION: The final diagnosis of parapharyngeal and retropharyngeal abscess can be established by contrast-enhanced computed tomography. Conservative treatment is indicated for a limited group of patients at the initial stages of the disease, most patients need surgical treatment.

Transoral Point-of-Care Ultrasound in the Diagnosis of Parapharyngeal Space Abscess.

BACKGROUND: Parapharyngeal space abscesses (PPSA) are deep-space neck infections that are associated with significant morbidity and, rarely, mortality if not promptly diagnosed and treated. The diagnosis is often difficult, as the clinical presentation can mimic peritonsillar abscesses (PTA). Transoral point-of-care ultrasound (POCUS) may be a useful tool to help distinguish PTAs from other deep-space infections such as PPSAs. CASE REPORT: A woman presented to the Emergency Department (ED) with fever, sore throat, trismus, and unilateral tonsillar swelling from a walk-in clinic with a preliminary diagnosis of PTA for drainage. A POCUS performed by the emergency medicine resident in the ED demonstrated normal tonsils. However, it revealed evidence of a PPSA. A computed tomography scan was performed, which confirmed the diagnosis. The patient was admitted to the otolaryngology service for antibiotics and steroids, with subsequent improvement and discharge home. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: In this case, the use of POCUS in the ED avoided an unnecessary invasive procedure, and facilitated the correct diagnosis of an uncommon condition.

[The observation of two cases of isolated parapharyngeal abscess in a single child]. / Nabliudenie dvukh izolirovannykh parafaringeal'nykh abstsessov u odnogo rebenka.

This article reports a rare observation of the simultaneous appearance of two isolated parapharyngeal abscesses in a 3 year-old child.

Prognostic Factors for Retropharyngeal Abscess in Children Receiving Surgery or Antibiotic Therapy.

OBJECTIVE: Effective management of retropharyngeal abscess (RPA) may predicate upon identification of key patient characteristics. We analyzed characteristics and outcomes of pediatric patients with RPA to identify prognostic factors associated with successful surgical intervention. METHODS: A financial database was searched for pediatric otolaryngology patients with RPA from 2010 to 2021. Medical charts were reviewed for demographics, presenting history, physical examination, laboratory testing, imaging, surgical findings, and hospital course. Bivariate analyses were performed to identify potentially significant predictors of positive drainage. These variables were included in multivariate analysis of surgical outcomes. RESULTS: Of 245 total patients, 159 patients (65%) received surgery and 86 patients (35%) received antibiotics only. Patients with restricted cervical motion, neck swelling, and computed tomography (CT) cross-sectional area (CSA) >2 cm2 were more likely to receive surgery. Rim enhancement on CT imaging was associated with positive surgical drainage (odds ratio [OR] 2.58, 95% confidence interval [CI] 1.16-5.74). However, no variables from clinical symptoms or physical exam were associated with positive drainage. Variables that approached significance were included in multivariate analysis, which revealed only rim enhancement predicted positive drainage (OR 2.57, 95% CI 1.13-5.83). The mean length of stay (LOS) was 2.6 versus 3.5 days (p < 0.001) for medical vs surgical treatment groups, respectively. CONCLUSION: Our study revealed a high success rate of medical management. Although patient characteristics and clinical features were not significant predictors of surgical outcomes, CT findings such as rim enhancement were strongly associated with positive surgical drainage. LEVEL OF EVIDENCE: 2 Laryngoscope, 134:1955-1960, 2024.

A case report of Transnasal Endoscopic Drainage for Upper Parapharyngeal Abscess.

We report a case of upper parapharyngeal abscess arising from progression of a central skull base osteomyelitis, in a patient with poorly controlled diabetes mellitus. Our case is unusual for its presentation in an upper parapharyngeal location, involvement of the skull base, and poor response to medical treatment, hence requiring transnasal endoscopic surgical drainage to achieve definitive treatment. Here, we share our experience with a safe and effective technique of transnasal endoscopic drainage of a parapharyngeal abscess. Laryngoscope, 2024.

Effective surgical drainage of a massive retropharyngeal abscess via an incision in the posterior wall of the oropharynx under local anesthesia.

INTRODUCTION: A retropharyngeal abscess is a deep neck infection, uncommon in adults but more prevalent in children. This report details a rare case of a huge retropharyngeal abscess in an adult female, effectively managed by an incision in the posterior oropharyngeal wall under local anesthesia. CASE PRESENTATION: A 76-year-old woman with hypertension, diabetes, ischemic heart disease, and total thyroidectomy presented with sudden neck swelling, dyspnea, stridor, and dysphagia. Examination and imaging revealed a large retropharyngeal abscess. The abscess was drained through an incision in the posterior wall of the oropharynx using a local anesthetic, yielding immediate symptom relief. Cultures identified Streptococcus and Staphylococcus aureus, leading to adjusted antibiotics. The patient showed significant improvement, with resolution of respiratory distress and reduced inflammation. DISCUSSION: The retropharyngeal space, containing lymph nodes and connective tissue, extends from the skull base to the superior mediastinum, communicating with the carotid sheath and parapharyngeal space. Effective management of a critically ill, immunocompromised patient with a resistant retropharyngeal abscess was achieved using an intraoral approach and intravenous antibiotics. This method avoids general anesthesia and minimizes postoperative complications. CT scans are essential for assessing disease extent and planning surgery. Our case highlights the successful treatment of a large abscess with minimal risks. CONCLUSION: Drainage of retropharyngeal abscesses via the intraoral approach under local anesthesia can be considered a valuable method for high-risk patients who are not candidates for general anesthesia. Additionally, we presented a rare case of an exceptionally large retropharyngeal abscess.

Parapharyngeal Abscesses as a Posttonsillectomy Complication.

We present a rare case involving a patient in his 50s who developed a parapharyngeal abscess two days following an elective tonsillectomy. Despite being rare, deep neck space infections have been increasingly reported in patients following tonsillectomies. This report explores their prevalence, risk factors, and potential complications and outlines appropriate management strategies.

Cholesteatoma Complicated by Parapharyngeal Abscess That Occurred After Temporal Bone Fracture.

Parapharyngeal abscess as a cervical complication of chronic otitis media with cholesteatoma is extremely rare. We present the case of a patient with chronic otitis media and cholesteatoma who developed a parapharyngeal abscess following a blunt head trauma. A 65-year-old man with a history of recurrent right purulent otorrhea presented with symptoms of profuse purulent otorrhea, headache, hoarseness, and difficulty swallowing. Imaging revealed the presence of a right parapharyngeal abscess alongside a temporal bone fracture, suggesting a potential direct spreading route of aggressive chronic suppurative otitis media infection through the bone fracture defects to the parapharyngeal space. The patient underwent abscess drainage via a transcervical approach with simultaneous emergency radical mastoidectomy. Despite the development of septic shock with acute renal failure in the postoperative period, the patient made a full recovery.

Nasal Endoscopic Incision and Drainage Transnasal Retropterygoid Approach to Upper Parapharyngeal Abscess: A Novel Technique.

Parapharyngeal infection is a well-known disease of otorhinolaryngologists. Rapid onset, short duration, severe symptoms, and manifestations such as sore throat and dysphagia are common characteristics treated primarily by surgical incision and drainage. Traditional surgical approaches encompass endoscopic transoral/nasal, transparotid, transcervical, or a combination thereof. We report a novel technique of nasal endoscopic incision and drainage transnasal retropterygoid approach to an upper parapharyngeal abscess. This report presents a case of a 14-year-old man presented with severe right neck and head pain, who was found to have an upper parapharyngeal abscess during a nasal endoscopic parapharyngeal exploration via a retropterygoid approach. The intraoperative frozen section revealed chronic mucosal inflammation and mild to moderate dysplasia of the squamous epithelium, but no carcinoma.

Anaesthetic Management of a Child with Parapharyngeal Abscess.

Airway management in a case of parapharyngeal abscess is challenging as there can be airway obstruction during anaesthetic induction. We describe airway management in 13-yr-old child with parapharyngeal abscess scheduled for incision and drainage. Informed consent was taken for publishing this case report.

Parapharyngeal Abscess: Antibiotic-only or Open Surgical Drainage?

Objective:Many problems of parapharyngeal abscess (PPA), such as etiology, predisposing factors, and therapeutic methods, are still controversial. We aim to investigate the characteristics of PPA to better understand the therapeutic effects of the disease. Methods: We retrospectively collated the medical record reviews of 49 PPA patients who were treated as PPA inpatients when a patient was hospitalized and diagnosed with PPA, and empiric antibiotics were used. Only if the drug treatment was ineffective, the abscess was large, or the disease continued to progress, and surgical treatment was adopted. Results: In total, 49 patients who met the research criteria were identified. Streptococcus was the most common organism in PPA patients. The morbidity of diabetes in PPA patients was higher than the prevalence of diabetes in the overall population. Interestingly, the length of hospital stay was shorter in the antibiotic-only group than in the surgery group (P < 0.05). Furthermore, the duration from onset to treatment in the antibiotic-only group was shorter than in the surgery group. Conclusion: Our treatment protocol is effective. Antibiotic-only method is also recommended for the PPA which was effective for the empiric antibiotics and localized. Early diagnosis and treatment of PPA could ultimately reduce the severity of PPA.

Granulicatella adiacens Causing a Parapharyngeal Abscess in a 10-Month-Old Infant: A Rare-Case Report and Literature Review of Deep Neck Infections (DNIs) in Children.

Granulicatella adiacens is a rare variant of the Streptococcus bacteria. When isolated, G. adiacens has been described in cases of endocarditis and bacteremia, but less commonly seen in isolated pyogenic infections. We report a case of a parapharyngeal abscess caused by G. adiacens in an otherwise healthy 10-month-old infant, which was successfully treated with antibiotics and surgical drainage. To the best of our knowledge, this is the first described case of a pediatric deep soft tissue neck infection caused by G. adiacens with one other report in an adult. Additionally, of all localized infections from this bacteria, this is only the second reported case in the pediatric population. We also include an evidence-based literature review of the clinical presentation, microbiology, imaging modalities, and management approach to deep neck infections (DNIs).