Figure 4.

Boxplots of the resected scutum volume for the endoscopic (n = 10) and microscopic (n = 11) group. The Mann-Whitney U test was used to assess the difference in scutum resection between the two groups (p = 0.001).

Boxplots of the resected scutum volume for the endoscopic (n = 10) and microscopic (n = 11) group. The Mann-Whitney U test was used to assess the difference in scutum resection between the two groups (p = 0.001).