Spontaneous pneumomediastinum and surgical emphysema presenting as rhinolalia following ecstasy ingestion: a case report.

BACKGROUND: We present a unique case of rhinolalia as the first recognizable sign of spontaneous pneumomediastinum and surgical emphysema following drug use. CASE PRESENTATION: This case presents a 17-year-old white male experiencing rhinolalia following ecstasy ingestion at a rave. Subsequent chest X-ray revealed extensive surgical emphysema, along with a continuous diaphragm sign indicative of pneumomediastinum. Computed tomography confirmed the diagnosis. The patient was managed conservatively with strict monitoring and 6 hourly electrocardiograms. Follow-up computed tomography on day 3 showed resolution of pneumomediastinum and surgical emphysema, and the patient was safely discharged. Notably, the patient experienced a temporary rhinolalia during the acute phase, which resolved spontaneously as his condition improved. CONCLUSIONS: This case underscores the importance of considering spontaneous pneumomediastinum and surgical emphysema in the differential diagnosis of young individuals presenting with acute symptoms after drug use.

Subcutaneous Emphysema Following Tonsillectomy: A Rare Complication of a Common Surgery.

Post-tonsillectomy emphysema is an infrequent yet critical complication that follows tonsillectomy - a prevalent surgical procedure for treating conditions like recurrent tonsillitis and obstructive sleep apnea. While tonsillectomy is generally safe, it is not without risks, including the rare occurrence of postoperative emphysema, where air accumulates abnormally in the neck and head's soft tissues, potentially leading to severe respiratory distress. We present a case of a middle-aged female who underwent tonsillectomy and subsequently developed symptoms indicative of post-tonsillectomy emphysema. Diagnosed through a combination of physical examination and imaging, her treatment involved conservative management and careful monitoring, ultimately resulting in full recovery without the need for surgical intervention.

Traumatic subcutaneous emphysema following blood donation: A case report.

BACKGROUND: Subcutaneous emphysema is a condition where air becomes trapped under the skin, typically resulting from surgery or skin trauma. It is mostly localized and its occurrence in blood donors is exceedingly rare. Phlebotomy poses minimal risk of subcutaneous emphysema, but procedural errors may lead to such complications. STUDY DESIGN AND METHOD: This is a case report of 29-year-old repeat blood donor who experienced subcutaneous emphysema following blood donation. The donor was vigorously squeezing sponge ball during donation resulting in displacement of the needle which required readjustment. Post-donation, the donor reported a crackling sensation and mild swelling near phlebotomy site. Non-contrast computed tomography (NCCT) scans confirmed subcutaneous emphysema, attributing its development to air trapping in subcutaneous plane due to ball valve mechanism. RESULTS: Computed tomography (CT) imaging revealed subcutaneous emphysematous changes in the right cubital region and no evidence of hematoma. The swelling spontaneously subsided in 10-12 days without any intervention. The case underscores the importance of differentiating subcutaneous emphysema from common complications like hematoma. DISCUSSION: Subcutaneous emphysema in blood donors is exceptionally rare but should be managed with clear communication. Donors should be reassured that the condition, although rare, is benign and self-resolving. Healthcare providers should be equipped to handle such rare complications, offering appropriate care and documenting incidents for future prevention.

Can sub-cutaneous drain safely counter debilitating surgical emphysema? A retrospective study in quest for an answer.

Literature evidence on sub-cutaneous drain insertion in severe surgical emphysema (SE) is lacking. We retrospectively reviewed the clinical notes of 5 patients who underwent insertion of sub-cutaneous drains to manage SE of various aetiologies between September 2022 to August 2023 in a single district general hospital in the UK. Case history, outcome following sub-cutaneous drain insertion, and side effects due to the procedure were collected. Clinical decompression were noticed within an hour of drain insertion in all patients. Radiological resolution ranged between 2 and 10 days with a median 3 days and mean of 4.8 days. Patients with uni-lateral sub-cutaneous drain required more time for radiological improvement than patients on bi-lateral drains (median 6.5 vs. 2, mean 6.5 vs. 3.6). Maximum duration for resolution was 10 days for patients receiving uni-lateral sub-cutaneous drain versus 7 days in patients having bi-lateral drains. Only one patient had no prior lung disease making it difficult to comment if having healthy lungs affects outcomes. Sub-cutaneous drain insertion is a safe procedure which can accelerate recovery in severe SE.

Case Of Pneumomediastinum And Surgical Emphysema In A Patient With Covid-19 Pneumonia, On Cpap.

An unusual case of a 35-year-old woman with COVID-19 pneumonia who suddenly desaturated while on continuous positive airway pressure leading to pneumomediastinum and surgical emphysema thereby requiring ventilatory support in intensive therapy unit. It is unclear from history and clinical assessment; whether this complication was directly related to COVID-19 pneumonia and it worsened with the initiation of CPAP, OR it was a direct complication of CPAP.

Recurrent spontaneous subcutaneous emphysema of unknown origin: A case report with literature review.

Introduction: Subcutaneous emphysema caused by a surgical operation is known as surgical emphysema, and if the cause is unknown, it is known as spontaneous subcutaneous emphysema. The current study aims to report a rare case of recurrent spontaneous SE of unknown origin. Case report: A 27-year-old male patient presented with swelling of the chest, neck, and face that had started 20 days prior. There was crepitation on palpation. Pulmonary function tests were normal. Laryngoscopy showed a normal larynx. Bronchoscopy showed a normal bronchial tree except for some redness in the trachea and left main bronchus. Computed tomography of the chest with contrast showed subcutaneous emphysema in the anterior chest and lower neck.The patient reported a similar condition 3 years prior resulting in swelling of the upper left chest with an associated pneumothorax that was treated with tube thoracostomy. Workup including VATS was done to find the underlying cause but no cause was found. Discussion: The pathogenesis is the same as in the most cases. Air that is driven into the interstitial tissues around the pulmonary vasculature gradually moves back toward the lung's hilum, resulting in pneumomediastinum. The air gradually spreads to the soft tissues of the neck, face, chest, and limbs, resulting in widespread subcutaneous emphysema. Conclusion: Spontaneous subcutaneous emphysema without known origin is a rare condition that may resolve by conservative treatment.

COVID-19-Associated Pneumomediastinum: An Emerging Clinical Presentation.

Recent publications have suggested an association between coronavirus disease 2019 (COVID-19) pneumonitis and pneumomediastinum. The association has been linked to the frequent use of mechanical ventilation in these patients; however, there have also been increasing reports of spontaneous pneumomediastinum in the absence of mechanical ventilation. These reports suggest a direct association between COVID-19 pneumonitis and increased alveolar fragility. In this report, we present a case of a spontaneous mediastinum in a 64-year-old male patient with COVID-19 without any history of mechanical ventilation.

Spot the Pneumothorax.

Subcutaneous emphysema (SE) and pneumomediastinum are commonly associated with critically ill patients with blunt or penetrating trauma, in particular lower rib fractures. It however rarely needs urgent intervention, and routine use of chest tube tracheostomy or mediastinal drains is not recommended as the patients do not go on to develop a respiratory compromise. Our case is novel as it describes a case of subcutaneous emphysema with acute upper airway compromise and respiratory distress requiring urgent bilateral wide bore subcutaneous drains and thoracic drain insertion. The patient required a prolonged recovery period. This case serves to illustrate the technical difficulty in establishing a cause of subcutaneous emphysema, the limitations of standard imaging in identifying a pneumothorax in subcutaneous emphysema, and the value of prompt insertion of bilateral subcutaneous wide bore drains to buy precious time for definitive imaging and management.

"Fish Gill" Incisions for Severe Periorbital Surgical Emphysema Following Tension Pneumothorax - A Case Report and Review of the Literature.

BACKGROUND: Surgical emphysema refers to the presence of air within the subcutaneous space and is a known complication of chest drain insertion. Symptoms range from mild crepitus of the chest wall to the accumulation of air in the face and neck, which can ultimately result in cardiovascular compromise. OBJECTIVE: The aim of this article is to present a rare case of cervical, facial and periorbital surgical emphysema following chest drain insertion, and describes a novel use of 'fish gill' incisions in the palpebromalar groove with an associated review of the literature. CASE REPORT: A 68-year-old gentleman presented with acute dyspnoea due to a right-sided tension pneumothorax. Emergency decompression with a Seldinger chest drain resulted in persistent cervical, facial and periorbital surgical emphysema causing difficulty in movement, inability to open the eyes and progressive risk to cervical venous return. "Fish gill' incisions at the lateral-most edge of the palpebromalar groove, down to the level of the orbicularis oculi muscle, rapidly released air from the face and neck, alleviating discomfort, reducing venous compression and restoring vision. CONCLUSION: Cervical, fascial and periorbital surgical emphysema may be resolved with the use of "fish gill" incisions at the lateral palpebromalar groove and simple drains. To the best of our knowledge, this method has not been reported previously in the literature.

The Rare Occurrence of Post-tonsillectomy Surgical Emphysema.

Subcutaneous facial emphysema is a rare complication of tonsillectomy that can lead to infection, upper airway obstruction or invasion into the thorax. The latter can cause pneumomediastinum or pneumothorax, with possible subsequent cardiorespiratory function impairment. Although multiple causes are suggested in the literature, the main causative factor is still unclear. Moreover, the rationale for its management is inconsistent and the outcomes are unpredictable. We report a case of a 14-year-old pediatric male patient, known to have a hypersensitive gag reflex, who developed post-tonsillectomy cervicofacial subcutaneous emphysema; management has achieved complete clinical resolution after two weeks of complication onset. Additionally, we present a literature review that showcases the potential causes and management of subcutaneous emphysema.

Management of post lobectomy subcutaneous emphysema; a case report with literature review.

INTRODUCTION: Subcutaneous emphysema is an extremely rare complication after lobectomy. The current study aims to report a case of lung cancer developing extensive subcutaneous emphysema after lobectomy. CASE PRESENTATION: A 73-year-old man presented with dyspnea and cough for one month duration associated with wheeze and sputum. He was a chronic heavy smoker (100 pack/year). Work up revealed squamous cell carcinoma. Although he had poor pulmonary function tests, he underwent left upper lobectomy. On the fifth postoperative day, he was discharged from the hospital as there was no air leak and the lung remained expanded 15 hours after clamping of the thoracostomy tube. Two days later, the patient developed generalized subcutaneous emphysema. The patient was re-admitted to the hospital and a thoracostomy tube was inserted. The lung expanded upon insertion while the subcutaneous emphysema remained the same and even slightly increased over night. A 3 cm incision was made at the left infra-clavicular area and a negative pressure applied to it. The subcutaneous emphysema completely subsided a few hours after this intervention. DISCUSSION: Because of the benign course, the majority of cases of subcutaneous emphysema (mild to moderate) only need nonoperative management alongside treatment of the predisposing factors. These patients may need nothing other than bed rest, good analgesia, supplemental oxygen, and reassurance. CONCLUSION: Subcutaneous emphysema after lobectomy prolongs hospital stay. It mainly occurs in cases with poor pulmonary function tests, steroid use, and those with extensive adhesion.

Delayed Post-Operative Subcutaneous Emphysema.

The authors present the case of an 87-year-old woman who developed a delayed onset of subcutaneous emphysema post-operatively. We discuss the causative factors - in this case, presumed injury to her hypo-pharynx during a reportedly uneventful endotracheal intubation, the investigations and the management of this rare complication.

Extensive Surgical Emphysema Following Stab Injury to the Neck.

Extensive surgical emphysema can lead to a life-threatening condition causing hemodynamic instability and significant physician challenges in its management. Here we describe an uncommon case of extensive subcutaneous emphysema caused by stabbing neck, which led to complications such as pneumothorax, pneumopericardium, pneumomediastinum as well as pneumoperitoneum. The role of radiological imaging is crucial in managing this relatively uncommon presentation. This article highlights clinical presentation, radiological findings, and various management options.

Peri-orbital surgical emphysema following endoscopic dacryocystorhinostomy.

BACKGROUND: Peri-orbital surgical emphysema is a rare complication that can occur after lacrimal surgery. It has only been described in isolated cases, following external dacryocystorhinostomy (n = 2) and Lester Jones tube insertion (n = 1). METHOD: A retrospective, non-comparative case series was conducted of patients who developed surgical emphysema following endoscopic dacryocystorhinostomy. RESULTS: A total of 356 endoscopic dacryocystorhinostomy cases (primary, n = 316; revision, n = 40) were performed over a six-year period. Seven cases of post-operative surgical emphysema were identified, all of which were preceded by uncontrolled sneezing, nose-blowing or coughing within the first week of surgery. The occurrence of surgical emphysema post-endoscopic dacryocystorhinostomy in our centre was 7 in 356, or 2 per cent, over six years. CONCLUSION: This is the first study to report the occurrence of surgical emphysema post-endoscopic dacryocystorhinostomy. Clinicians may wish to suggest patients stifle the aforementioned triggers within the first week to reduce the potential for surgical emphysema.

Pneumomediastinum following intubation in COVID-19 patients: a case series.

The number of patients requiring tracheal intubation rose dramatically in March and April 2020 with the COVID-19 outbreak. Our thoracic surgery department has seen an increased incidence of severe pneumomediastinum referred for surgical opinion in intubated patients with COVID-19 pneumonitis. Here we present a series of five patients with severe pneumomediastinum requiring decompression therapy over a 7-day period in the current COVID-19 outbreak. We hypothesise that the mechanism for this is the aggressive disease pathophysiology with an increased risk of alveolar damage and tracheobronchial injury, along with the use of larger-bore tracheal tubes and higher ventilation pressures. We present this case series in order to highlight the increased risk of this potentially life-threatening complication among the COVID-19 patient cohort and offer guidance for its management to critical care physicians.

A rare case of a diverticular perforation associated with colo-urachal fistula presenting as anaphylaxis.

Diverticular disease is a common clinical condition among Western populations, which increases with age. It can present in a variety of manners and has myriad of potential disease complications. We present a rare case of an adult patient with an extraperitoneal complications of a diverticular perforation presenting with facial swelling due to a colo-urachal fistula associated with a patent urachal remnant. Perforation should be considered in patients presenting with surgical emphysema with background of diverticular disease.

Massive subcutaneous emphysema mimicking anaphylaxis - pathological and radiological correlations.

This report details the pathological and radiological findings in a rare case of massive subcutaneous emphysema. A 74-year-old male presented with sudden onset dyspnea and facial swelling following a fall. His symptoms were refractory to treatments for anaphylaxis, which was suspected clinically, and he quickly succumbed. Autopsy, including post mortem CT scan revealed the underlying etiology to be multiple rib fractures with rupture of the parietal pleura, bilateral pneumothoraxes and massive subcutaneous emphysema involving the face, torso and upper limbs. Multiple frothy air bubbles were observed throughout the mediastinal adipose tissues on internal examination. Our findings echo those of rare previous reports and show how subcutaneous emphysema may, in rare circumstances, mimic anaphylaxis.

Head and neck subcutaneous emphysema, a rare complication of iatrogenic perforation during colonoscopy: management review of reported cases from 2000-2016.

INTRODUCTION: Subcutaneous face and neck emphysema secondary to colonic perforation is a rare complication of colonoscopy. Presentation may be complicated by pneumothorax and/or respiratory distress. Evidence limited to case studies. Therefore, no management consensus of these rarely reported cases exists. METHODS: All cases published on PubMed between 1 January 2000-1 November 2016 reporting subcutaneous face and/or neck emphysema after colonoscopy are included. Management is discussed with trends identified. We report a case of a patient undergoing routine polypectomy who developed subcutaneous emphysema of the face, neck and thorax with a pneumothorax and pneumoretroperitoneum. RESULTS: 37 cases were found (mean age = 64.1 ± 15.09 years). The majority (n = 24) were managed non-operatively. Conservative and operative management had mean inpatient stays of 7.6 ± 4.65 and 19.5 +/- 21.62 days respectively. Sixteen cases had a concomitant pneumothorax with nine (56.3%) requiring decompression. No mortalities occurred. CONCLUSION: An understanding of anatomy heightens awareness of the rare complication of face and/or neck surgical emphysema, secondary to pneumoretroperitoneum and pneumothorax, after perforation of the colon during endoscopy. Management remains controversial with expectant conservative bowel rest with antibiotics and operative intervention described. Conservative management had a shorter inpatient stay and was more common in younger patients.

Conservative versus Surgical Management of Iatrogenic Tracheal Rupture.

Iatrogenic tracheal rupture (ITR) represents a life-threatening condition requiring prompt diagnosis, management, and treatment. The management of ITR is challenging, and treatment options depend on tear location, size, injury extent, and the patient's respiratory status. Although this complication has been extensively reported in published literature, the best evidence practice, for the management, requires clarification. In this review, the authors focused on the establishment of a differential diagnosis and the potential mechanism of the injury, the decision-making process, and the therapeutic approaches. It is suggested that for small lacerations or stable patients, conservative management could be considered sufficient, whereas invasive surgical therapy would be more appropriate in cases of large defects with significant air leak and patient instability.