Neuromuscular Electric Stimulator Market By Product (Handheld neuromuscular stimulators, Wearable neuromuscular stimulators), By Application (Pain management, Muscle rehabilitation, Post-surgical recovery, Sports medicine), By End-use (Hospitals, Rehabilitation centers, Home care settings, Sports clinics, Ambulatory surgical centers) - Growth, Share, Opportunities & Competitive Analysis, 2026 - 2034