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3.
Ann Surg Oncol ; 24(13): 4009-4016, 2017 Dec.
Article in English | MEDLINE | ID: mdl-28884452

ABSTRACT

BACKGROUND: Free tissue transfer in the pediatric population is a challenging endeavor, even for experienced microsurgeons. Some surgeons argue these cases can be limited by vessel size and spasticity and should be undertaken only when absolutely necessary. We present a 15-year experience examining outcomes of free tissue transfer in pediatric oncologic patients. METHODS: All free flaps performed at a single institution in pediatric patients (age range 3-17) between January 2000 and December 2014 were reviewed. RESULTS: Overall, 102 patients (mean age 12.1 ± 4.0 years) were identified who underwent 109 free flaps. The most common flaps were the fibula free flap (46%) and the anterolateral thigh free flap (27%). 81 cases (74%) had malignant disease with 70 cases (64%) involving the head and neck region. 21 cases (19%) had preoperative radiation and 58 cases (53%) had preoperative chemotherapy. 5 cases had total flap loss (4.6%) and 17 cases (15.6%) had immediate post-operative complications, with wound infection (4.6%) being most common. 17 cases (15.6%) had long-term complications with delayed or non-union (4.6%) being most common. Survival rate was 91.7% at 1 year and 78.9% at 5 years. CONCLUSIONS: Free tissue transfer is a reliable and appropriate choice in pediatric patients requiring soft tissue or bony reconstruction. Even in pediatric oncologic patients with preoperative chemotherapy or radiation, flap survival and outcomes are comparable to the adult population. Pediatric free tissue transfer should not be avoided but instead considered the gold standard for patients with complex defects, just as it is in the adult population.


Subject(s)
Extremities/surgery , Fibula/surgery , Head and Neck Neoplasms/surgery , Plastic Surgery Procedures/methods , Postoperative Complications , Thigh/surgery , Adolescent , Child , Female , Fibula/pathology , Follow-Up Studies , Free Tissue Flaps , Head and Neck Neoplasms/pathology , Humans , Male , Prognosis , Thigh/pathology
4.
Plast Reconstr Surg Glob Open ; 3(7): e449, 2015 Jul.
Article in English | MEDLINE | ID: mdl-26301138

ABSTRACT

BACKGROUND: Microsurgical reconstruction of the lower extremity is an integral part of the limb salvage algorithm. Success is defined by a pain-free functional extremity, with a healed fracture and sufficient durable soft tissue coverage. Although early flap coverage of lower extremity fractures is an important goal, it is not always feasible because of multiple factors. Between the years 2000 and 2010, approximately 50% of patients at Los Angeles County and University of Southern California Medical Center requiring microsurgical reconstruction did not receive soft tissue coverage until more than 15 days postinjury secondary to primary trauma, physiologic instability, patient comorbidities, or orthopedic and plastic surgery operative backlog. The objective of our study was to evaluate outcomes in patients who underwent microsurgical reconstruction of the lower extremity, in relation to the timing of reconstruction. METHODS: A retrospective chart review was performed for patients requiring immediate lower extremity reconstruction from January 2000 to December 2009 at LAC + USC. RESULTS: Fifty-one patients were identified in this study. The most common mechanisms of injury were motorcycle, motor vehicle, and fall accidents. Eighty-six percent of injuries were open and 74% were comminuted. The distal 1/3 of the tibia, including the tibial pilon, was the most common location of injury. When comparing patients reconstructed in less than 15 days versus greater than or equal to 15 days, there was no significant difference in rates of flap failure, osteomyelitis, bony union, or ambulation. CONCLUSION: Microsurgical reconstruction of the lower extremity in the subacute period is a safe alternative.

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