Related Experiment Videos
Flat fixation technique for shave biopsy specimens: stick & shake.
1Department of Family Practice, Community Hospital, Indianapolis, Indiana.
The Journal of Dermatologic Surgery and Oncology
|January 1, 1988
Summary
A new "stick & shake" fixation technique flattens thin biopsy specimens, preventing curling. This method improves tissue orientation for accurate pathological diagnosis, especially for challenging neoplasms.
Area of Science:
- Surgical Pathology
- Histotechnology
- Diagnostic Accuracy
Background:
- Biopsy specimen curling in formalin-fixed tissue is a common issue.
- Tissue distortion can lead to improper orientation and tangential sectioning.
- This may result in diagnostic misinterpretation by pathologists.
Purpose of the Study:
- To introduce a simple fixation technique to prevent biopsy specimen curling.
- To improve tissue orientation and reduce diagnostic errors.
- To aid in the accurate diagnosis of difficult neoplasms.
Main Methods:
- A "stick & shake" fixation technique is described.
- This method is performed by the surgeon during the shaving procedure.
- The technique aims to flatten biopsy specimens immediately after collection.
Main Results:
- The "stick & shake" technique effectively flattens thin biopsy specimens.
- Reduced specimen curling improves tissue orientation.
- This facilitates accurate histopathological interpretation.
Conclusions:
- The "stick & shake" fixation technique is a valuable tool for surgical pathology.
- It minimizes curling artifacts in formalin-fixed biopsy specimens.
- Crucial for accurate diagnosis of neoplasms requiring peripheral assessment, such as dysplastic nevi.