Overview
An open fracture of the skull with contusion of the cerebrum involves traumatic injury to the skull and direct brain damage, necessitating urgent neurosurgical intervention and comprehensive management to prevent complications such as infection and neurological deficits.Diagnosis
Clinical Presentation: Signs of trauma, altered mental status, focal neurological deficits, and evidence of skull fracture on imaging.
Imaging: CT scan essential for assessing skull fractures and cerebral contusions 15.
Neurological Monitoring: Evoked potential monitoring (e.g., SSEP) to detect potential neurological injury during positioning 5.Management
Airway Management: Below-epiglottis transnasal tube insertion preferred for maintaining upper airway patency in moderately sedated patients 1.
Anesthesia and Sedation: Consideration of dexmedetomidine for intraoperative use to reduce postoperative pain and analgesic consumption 2.
Antibiotic Prophylaxis: Cefazolin commonly recommended for prophylaxis against surgical site infections 3.
Postoperative Pain Control: Traditional intramuscular opioids (e.g., codeine phosphate) remain prevalent despite concerns about adequacy; patient-controlled analgesia with morphine suggested as a safer alternative 6.Special Populations
Comorbidities: Presence of chronic diseases increases risk of nosocomial surgical-site infections 4.
No Specific Guidance: Limited evidence directly addressing pediatrics, elderly, or pregnancy in the provided abstracts.Key Recommendations
Utilize below-epiglottis transnasal tube insertion for airway management in moderately sedated patients undergoing craniotomy to prevent upper airway obstruction (Evidence: Strong 1).
Consider intraoperative dexmedetomidine infusion to potentially reduce postoperative pain and analgesic consumption (Evidence: Moderate 2).
Administer cefazolin as antibiotic prophylaxis to minimize surgical site infection risk (Evidence: Strong 3).
Evaluate patient-controlled analgesia with morphine as a safer alternative for postoperative pain management compared to traditional intramuscular opioids (Evidence: Expert opinion 6).References
1 Deng M, Tu MY, Liu YH, Hu XB, Zhang T, Wu JS et al.. Comparing two airway management strategies for moderately sedated patients undergoing awake craniotomy: A single-blinded randomized controlled trial. Acta anaesthesiologica Scandinavica 2020. link
2 Peng K, Jin XH, Liu SL, Ji FH. Effect of Intraoperative Dexmedetomidine on Post-Craniotomy Pain. Clinical therapeutics 2015. link
3 Liu W, Ni M, Zhang Y, Groen RJ. Antibiotic prophylaxis in craniotomy: a review. Neurosurgical review 2014. link
4 Sánchez-Arenas R, Rivera-García BE, Grijalva-Otero I, Juárez-Cedillo T, Martínez-García Mdel C, Rangel-Frausto S. Factors associated with nosocomial surgical-site infections for craniotomy in Mexico City hospitals. Cirugia y cirujanos 2010. link
5 Anastasian ZH, Ramnath B, Komotar RJ, Bruce JN, Sisti MB, Gallo EJ et al.. Evoked potential monitoring identifies possible neurological injury during positioning for craniotomy. Anesthesia and analgesia 2009. link
6 Stoneham MD, Walters FJ. Post-operative analgesia for craniotomy patients: current attitudes among neuroanaesthetists. European journal of anaesthesiology 1995. link