- professional use
- Essentially absent from professional usage; out of place in formal contexts.
- post context
- Might appear in posts by podiatrists, reflexologists, running coaches, or orthopedic professionals.
- appropriateness
- Mildly inappropriate in most professional contexts due to fetish associations; acceptable in health/wellness industries.
- comment use
- Rarely used; could appear in supportive comments on sports injury recovery posts.