Journal
JOURNAL OF SURGICAL ONCOLOGY
Volume 123, Issue 7, Pages 1633-1639Publisher
WILEY
DOI: 10.1002/jso.26392
Keywords
metastasectomy; thoracoscopy; VATS; thoracotomy
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In carefully selected patients, simultaneous bilateral metastasectomy is a safe option that offers advantages such as shorter length of stay and shorter operative time compared to staged procedures.
Background For patients with bilateral pulmonary metastases, staged resections have historically been the preferred surgical intervention. During the spring of 2020, the COVID-19 pandemic made patient travel to the hospital challenging and necessitated reduction in operative volume so that resources could be conserved. We report our experience with synchronous bilateral metastasectomies for the treatment of disease in both lungs. Methods Patients with bilateral pulmonary metastases who underwent simultaneous bilateral resections were compared with a cohort of patients who underwent staged resections. We used nearest-neighbor propensity score (1:1) matching to adjust for confounders. Perioperative outcomes were compared between groups using paired statistical analysis techniques. Results Between 1998 and 2020, 36 patients underwent bilateral simultaneous metastasectomies. We matched 31 pairs of patients. The length of stay was significantly shorter in patients undergoing simultaneous resection (median 3 vs. 8 days, p < .001) and operative time was shorter (156 vs. 235.5 min, p < .001) when compared to the sum of both procedures in the staged group. The groups did not significantly differ with regard to postoperative complications. Conclusion In a carefully selected patient population, simultaneous bilateral metastasectomy is a safe option. A single procedure confers benefits for both the patient as well as the hospital resource system.
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