Postoperative management of pediatric patients undergoing minimally invasive repair of pectus excavatum: Where are we now?

Kirupaharan, Sawmmiya; Briatico, Daniel; Robinson, Tessa; Fitzgerald, Peter; Walton, J. Mark

doi:10.1016/j.jpedsurg.2021.12.049

Cited by 9 publications

(2 citation statements)

References 33 publications

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“…The repair of pectus excavatum (PE) with Nuss technique is a painful procedure [1][2][3][4] . In the last years, cryoanalgesia is spreading as it has shown benefits in postoperative pain management reducing the need of opioids [5][6][7][8][9][10][11] .…”

Section: Introductionmentioning

confidence: 99%

“…The repair of pectus excavatum (PE) with Nuss technique is a painful procedure . [1][2][3][4] In the last years, cryoanalgesia is spreading as it has shown benefits in postoperative pain management reducing the need of opioids. [5][6][7][8][9][10][11] Intercostal nerves' cryoneurolysis produces axonotmesis and initiates Wallerian degeneration distally to the site of nerve injury, resulting in temporary and reversible regional analgesia during weeks to months.…”

Section: Introductionmentioning

confidence: 99%

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Bilateral Lung Injury with Delayed Pneumothorax following Preoperative Cryoanalgesia for Pectus Excavatum Repair in a 13-year-old Boy

Massaguer,

Saura-García,

Palazón

et al. 2024

European J Pediatr Surg Rep.

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A thirteen-year-old male patient with marphanoid features and pectus excavatum with Haller index 4 and correction index of 38% underwent a Nuss procedure with cryoanalgesia 9 days prior, which transpired uneventfully. Preoperative spirometry was normal and echocardiogram showed light aortic valve dilation. A month later, during a routine outpatient checkup, he referred middle abdominal pain, denying respiratory symptoms nor thoracic pain. He presented bilateral apical and right basal hypophonesis. Chest x-ray revealed bilateral pneumothorax and right pleural effusion. Consequently, the patient was admitted to the emergency room and a chest computed tomography was ordered, reporting right apical blebs. Bilateral thoracoscopy was performed and apexes were checked for pulmonary blebs to rule out primary pneumothorax. In the right chest, a wedge resection of a distorted area on the apex and pleuroabrasion were done. Four air-leaking eschars were found when performing lung expansion under water as leaking test, corresponding to cryoanalgesia intercostal eschars, and subsequently closed by primary suture. In the left chest there were no blebs. However, another four pleural lesions with intact pleura in the left lower lobe were also found. Postoperative course was uneventful and chest drains were removed 48 hours post-surgery. He remains asymptomatic 21 months after discharge. Cryoanalgesia in pectus excavatum is spreading due to the improvement in postoperative pain control. However, some complications may occur. To the best of our knowledge, this is the first reported direct visualization of cryoanalgesia-induced lung injuries causing delayed pneumothorax. Regarding this complication, we modified the cryoanalgesia technique to prevent it.

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