Clinical Study

Comparison of Diaphragmatic Stretch Technique and Manual Diaphragm Release Technique on Diaphragmatic Excursion in Chronic Obstructive Pulmonary Disease: A Randomized Crossover Trial

Table 5

Comparison of post intervention values of Diaphragmatic Excursion and Chest Expansion between groups.

Diaphragmatic Excursion (in cms)

TechniqueMidclavicular lineMidaxillary line
Right sideLeft sideRight sideLeft side

Diaphragmatic stretch technique2.86 ± 0.592.79 ± 0.522.95 ± 0.702.85 ± 0.6

Manual diaphragm release technique2.78 ± 0.522.84 ± 0.592.95 ± 0.702.95 ± 0.55

DifferenceMean ± SD0.07 ± 0.21-0.04 ± 0.23-0.02 ± 0.26-0.10 ± 0.32
sig. (p< 0.05)0.3931.001.000.483

Chest expansion (in inches)

Technique intercostal spaceXiphoid process

Diaphragmatic stretch technique35.69 ± 2.8536.73 ± 3.26

Manual diaphragm release technique35.80 ±3.0136.82 ± 3.34

DifferenceMean ± SD-0.11 ± 0.16-0.09 ± 0.08
sig. (p< 0.05)0.7130.737