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Table 3 Procedures with reported failures during the study

From: Assessment of the learning curve of video-assisted thoracoscopic sympathectomy in a single neurosurgical trainee: a cumulative summation analysis

Procedure no

Type of failure

Case 5

Major intervention by the mentor (both sides; due to adhesions)

 

Persistent intercostal neuralgia (left side)

 

Improved HDSS: 33.3%

 

HQLQ = 74

Case 8

Major intervention by mentor (right side; near miss)

 

Persistent intercostal neuralgia (left side)

 

Improved HDSS: 33.3%

 

HQLQ = 77

Case 19

Major intervention by mentor (left side; confusing anatomy)

 

Improved HDSS: 50%

Case 32

Improved HDSS: 25%

 

HQLQ = 55