Details

Autor(en) / Beteiligte

• Han, Mary
• Ochoa, Edgar
• Zhu, Bovey
• Park, Andrea M.
• Heaton, Chase M.
• Seth, Rahul
• Knott, P. Daniel

Titel

Risk Factors for and Cost Implications of Free Flap Take‐backs: A Single Institution Review

Ist Teil von

• The Laryngoscope, 2021-06, Vol.131 (6), p.E1821-E1829

Ort / Verlag

Hoboken, USA: John Wiley & Sons, Inc

Erscheinungsjahr

2021

Link zum Volltext

Quelle

Wiley Online Library - AutoHoldings Journals

Beschreibungen/Notizen

• Objective/Hypothesis For patients undergoing microvascular free tissue transfer (MFTT), we evaluated risk factors and financial implications of operating room (OR) take‐back procedures. Study Design Retrospective review at a tertiary care center. Methods Patients who underwent MFTT for head and neck reconstruction from 2011 to 2018 were identified. We compared hospital length of stay and overall costs associated with OR take‐back procedures. Multivariable regression analysis evaluated factors associated with OR take‐backs during the same hospitalization. Results A total of 727 free flaps were reviewed, and 70 OR take‐backs (9.6%) were identified. Mean total length of stay (LOS) in the ICU was 3.4 days versus 6.7 days for non‐take‐back and take‐back flaps, respectively (P < .001). Mean total LOS on the regular floor was 6.3 days versus 13.1 days, respectively (P < .001). This resulted in a cost differential of $33,507 (94.3% increase relative to non‐take‐back flaps). The total cost associated with an OR take‐back was $39,786. Hematomas were the most common cause of take‐backs and wound dehiscence was associated with the highest costs. On multivariable analysis, higher ASA class (OR, 2.06; 95% CI, 1.11–3.99; P = .026) and shorter ischemia times (OR, 0.52; 95% CI, 0.29–0.95; P = .030) were independently associated with increased risk of take‐backs. Conclusions OR take‐backs infrequently occur but are associated with a significant increase in financial burden when compared to free flap cases not requiring OR take‐back. The large majority of the cost differential lies in a substantial increase of ICU and floor LOS for take‐back flaps when compared to non‐take‐back flaps. Level of Evidence 4 Laryngoscope, 131:E1821–E1829, 2021