Research Article
Sonographic Indicators for Treatment Choice and Follow-Up in Patients with Pleural Effusion
Table 4
US characteristics of surgically treated patients (open thoracotomy vs VATS).
| Treatment option | | Diaphragm function | Fixed | Impaired movement | Normal movement | Total |
| Open thoracotomy | | 15 (37.5%) | 24 (60%) | 1 (2.5%) | 40 (100%) | VATS | | 0 (0.0%) | 4 (80%) | 1 (20%) | 5 (100%) | Total | | 15 | 28 | 2 | 45 | | | |
| | Echo structure | Treatment option | Complex septate | Complex nonseptate | Echogenic | Anechoic | Total |
| Open thoracotomy | 17 (42.5%) | 13 (32.5) | 6 (15%) | 4 (10%) | 40 (100%) | VATS | 1 (20%) | 1 (20%) | 0 (0%) | 3 (60%) | 5 (100%) | | 18 | 14 | 6 | 7 | 45 | | |
| | Wall thickness | Treatment option | N | Mean | Standard error mean |
| Open thoracotomy | 40 | 7.25 ± 1.4 | 0.220 | VATS | 5 | 5.4 ± 0.55 | 0.245 | |
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