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An Experimental Paradigm for the Prediction of Post-Operative Pain (PPOP)
Published on: January 27, 2010
An analysis of pain and analgesia after Mohs micrographic surgery
Bahar F Firoz1, Leonard H Goldberg, Ofer Arnon
1DermSurgery Associates, Houston, Texas 77030, USA.
Background:
Pain characteristics and analgesia in patients undergoing Mohs micrographic surgery have not been systematically studied. It is important to know about pain after Mohs micrographic surgery to better serve patient needs.
Objective:
We sought to measure pain in patients after Mohs micrographic surgery, and to investigate the relationship among postoperative pain, surgical characteristics, patient characteristics, and analgesics used.
Methods:
The Wong-Baker 0-to-10 pain scale was prospectively administered postoperatively to all patients presenting for Mohs micrographic surgery in a private practice setting between October 1, 2007, and December 31, 2008. Patients recorded their pain level from the day of surgery through postoperative day 4. The age, sex, location of surgery, number of lesions operated on, postoperative size, type of repair, severity of pain, and oral analgesics consumed and dosages used were recorded.
Results:
A total of 433 patients were included in the final analysis. The highest pain scores were found on the day of surgery and steadily declined until postoperative day 4 (P < .000). In all, 52% of patients took pain medication on the day of surgery, which declined successively with each postoperative day. The highest mean pain scores were statistically significantly associated with repair type (flaps), age (<66 years), number of lesions, and consumption of narcotics for pain relief. No statistically significant differences existed for sex or postoperative defect size.
Limitations:
The instrument used to measure pain relied on patient self-report in a private practice surgery center. Only the validated Wong-Baker pain scale was used to assess pain in this study.
Conclusion:
Approximately half of the patients after Mohs micrographic surgery take medication for pain control. Type of closure, location of surgery, age, and type of pain medication taken were significantly associated with postoperative pain.
Insights
Postoperative pain after Mohs micrographic surgery typically decreases over four days. Pain levels are associated with surgical factors like repair type and patient age, with about half of patients requiring pain medication.
Area of Science:
- Dermatology
- Surgical Oncology
- Pain Management
Background:
- Systematic studies on pain and analgesia following Mohs micrographic surgery are lacking.
- Understanding postoperative pain is crucial for improving patient care after Mohs surgery.
Purpose of the Study:
- To quantify pain experienced by patients post-Mohs micrographic surgery.
- To explore correlations between postoperative pain and surgical/patient characteristics, as well as analgesic use.
Main Methods:
- Prospective study involving 433 patients undergoing Mohs surgery between October 2007 and December 2008.
- Utilized the Wong-Baker pain scale for patient self-reporting of pain from surgery day through postoperative day 4.
- Collected data on patient demographics, surgical details, and pain medication consumption.
Main Results:
- Pain scores peaked on the day of surgery and declined progressively by postoperative day 4.
- 52% of patients used pain medication on surgery day, with usage decreasing daily.
- Higher pain scores were significantly linked to flap repairs, younger age (<66 years), multiple lesions, and narcotic use.
Conclusions:
- Postoperative pain management after Mohs surgery involves approximately 50% of patients requiring medication.
- Factors such as closure type, surgical site, patient age, and analgesic choice significantly influence pain perception.
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