Research Article

Characteristics of Chronic Pain among Head and Neck Cancer Patients Treated with Radiation Therapy: A Retrospective Study

Table 4

Various sites of pain among HNC patients and association between site of pain and use of medications.

Site of painTotalUse of opioidsUse of NSAIDsUse of gabapentin
n%% yes% yes% yes

1. Oral cavityNo4075.555.00.09827.5115.01
Yes1324.584.623.115.4

2. PharynxNo3973.656.40.20328.20.73517.90.665
Yes1426.478.621.47.1

3. EyesNo5298.161.5126.9115.41
Yes11.9100.00.00.0

4. Nasal cavity, paranasal sinusesNo5298.161.5126.9115.41
Yes11.9100.00.00.0

5. OdynophagiaNo448359.10.45625.00.68413.60.611
Yes91777.833.322.2

6. HeadacheNo5094.360.00.28224.00.16714.00.394
Yes35.7100.066.733.3

7. FaceNo4890.658.30.14427.1114.60.574
Yes59.4100.020.020.0

8. EarNo4584.957.80.23424.40.42213.30.59
Yes815.187.537.525.0

9. NeckNo4584.960.00.69522.20.1868.90.013
Yes815.175.050.050.0

Several cell sizes are very small and have been excluded from final statistical analyses. The ones that are included in the interpretation of final results are described in bold text.