TY - JOUR
T1 - Reconstruction of Forequarter and Extended Forequarter Amputations
T2 - Indications and Outcomes
AU - Roubaud, Margaret S.
AU - Mericli, Alexander F.
AU - Adelman, David M.
AU - Hanasono, Matthew M.
AU - Lewis, Valerae O.
AU - Moon, Bryan S.
N1 - Publisher Copyright:
Copyright © 2023 by the American Society of Plastic Surgeons.
PY - 2023/7/1
Y1 - 2023/7/1
N2 - Background: Forequarter amputations (FQAs) and extended forequarter amputations (EFQAs) are rare procedures with high morbidity that often require significant soft-tissue or bony reconstruction. The authors describe the largest series of oncologic FQAs and EFQAs to date with associated reconstructive and oncologic outcomes. Methods: The authors retrospectively reviewed data from all patients who underwent FQA or EFQA at The University of Texas M. D. Anderson Cancer Center from January 1, 2008, to January 1, 2019. Surgical outcomes, survival, and local recurrence rates were summarized and compared. Results: Forty-seven patients met the inclusion criteria, including 14 with EFQAs. Most patients (53%) were male; the median age was 58 years (range, 2 to 74). The most common tumor type was sarcoma (79%), and the most common presentation was recurrent (34%). Nineteen patients (40%) had distant metastases. The median defect size was 351 cm2; flap reconstruction was required in 30 patients (64%). Eight patients (17%) experienced immediate complications and 12 (26%) experienced delayed complications. The median overall survival (OS) time was 21 months and the 5-year OS rate was 28.1%. OS and disease-free survival were superior in the EFQA group (69.8% versus 11.6%, P = 0.017; 58.9% versus 9.8%, P = 0.014, respectively). Metastasis at presentation was the most important predictor of survival on multivariate analysis (OR, 3.98; P = 0.004). Conclusions: Patients with EFQA had better OS and disease-free survival than did patients with FQA, owing to a lower incidence of metastatic disease. This study suggests a benefit to more aggressive resection and reconstruction when disease is locally confined. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.
AB - Background: Forequarter amputations (FQAs) and extended forequarter amputations (EFQAs) are rare procedures with high morbidity that often require significant soft-tissue or bony reconstruction. The authors describe the largest series of oncologic FQAs and EFQAs to date with associated reconstructive and oncologic outcomes. Methods: The authors retrospectively reviewed data from all patients who underwent FQA or EFQA at The University of Texas M. D. Anderson Cancer Center from January 1, 2008, to January 1, 2019. Surgical outcomes, survival, and local recurrence rates were summarized and compared. Results: Forty-seven patients met the inclusion criteria, including 14 with EFQAs. Most patients (53%) were male; the median age was 58 years (range, 2 to 74). The most common tumor type was sarcoma (79%), and the most common presentation was recurrent (34%). Nineteen patients (40%) had distant metastases. The median defect size was 351 cm2; flap reconstruction was required in 30 patients (64%). Eight patients (17%) experienced immediate complications and 12 (26%) experienced delayed complications. The median overall survival (OS) time was 21 months and the 5-year OS rate was 28.1%. OS and disease-free survival were superior in the EFQA group (69.8% versus 11.6%, P = 0.017; 58.9% versus 9.8%, P = 0.014, respectively). Metastasis at presentation was the most important predictor of survival on multivariate analysis (OR, 3.98; P = 0.004). Conclusions: Patients with EFQA had better OS and disease-free survival than did patients with FQA, owing to a lower incidence of metastatic disease. This study suggests a benefit to more aggressive resection and reconstruction when disease is locally confined. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.
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U2 - 10.1097/PRS.0000000000010182
DO - 10.1097/PRS.0000000000010182
M3 - Article
C2 - 36728500
AN - SCOPUS:85164232611
SN - 0032-1052
VL - 152
SP - 194
EP - 205
JO - Plastic and reconstructive surgery
JF - Plastic and reconstructive surgery
IS - 1
ER -