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. 2009 Jan 1;32(1):27–36.

Table 4.

Side-Effects After Uvulopalatopharyngoplasty

Author Frequency Weighted mean Evidence grade
Persistent side-effects Hagert 200036 62% 58% Limited
Grontved 200035 42%
Difficulty swallowing Hagert 200036 35% 31% Moderate
Grontved 200035 13%
Lysdahl 200248 36%
Jäghagen 200422 29%
Voice changes Hagert 200036 14% 13% Limited
Grontved 200035 7%
Taste disturbances Hagert 200036 7% 5% Limited
Li 200654 1%