Comparing complication rates between centres is difficult due to the lack of unanimous criteria regarding what adverse events should be defined as complications and how these events should be compiled. This study analysed all adverse events in a cohort of craniofacial (CF) operations over a 10-year period and applied three different scales (Clavien-Dindo, Leeds and Oxford) for systematic comparison. A total of 1023 consecutive CF procedures in 641 patients was identified. The Clavien-Dindo scale captured 74 complications in 74 procedures (7.2%), whereas the Leeds and Oxford scales captured 163 complications in 134 procedures (13.1%) and 85 complications in 83 procedures (8.1%), respectively. The Clavien-Dindo scale appeared less suitable for CF surgery, because it is predominantly adapted to severe complications and also regards blood transfusion as a complication. The Leeds scale provided a detailed picture of all complications, as well as minor events, whereas the Oxford scale captured all major complications well but applied less accurate definitions for the minor events. Our findings contribute to the benchmarking of complications between CF centres and suggest that both the Leeds and the Oxford scale appear relevant, depending on the emphasis required for major and minor complications and inter-centre audits, respectively.
Numerous gender-based differences in medical treatment have been recognized due to conscious or unconscious perceptions, i.e. gender bias. The aim of the present study was to investigate whether gender differences exist in the surgical treatment of patients with cleft lip and palate (CLP) anomalies. This study is a retrospective review of 235 consecutive patients with non-syndromic unilateral CLP or bilateral CLP born between 1966 and 1986. Each chart was reviewed, and 2178 surgical procedures were registered and categorized as primary surgery (primary lip, palatal and alveolar repair) or secondary surgery (aesthetic and functional revision). Different surgical procedures could be performed during the same surgical session. The number of surgeries performed was analysed and compared between genders. The results demonstrate that women with CLP received statistically significantly more secondary surgeries than men. No differences in the number of primary surgeries were identified. This study provides a gender perspective of the treatment of CLP. We identified no gender differences in primary surgery of the CLP. The standardized method of repairing the cleft is effective in preventing unjust treatment due to gender. However, we identified an indication of gender bias in cleft care regarding secondary surgeries of the nose and lip, namely, women are over-treated and/or men are under-treated. There are several possible explanations for this phenomenon, and further studies are needed.
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