Deep, localized, sharp pain between left shoulder blade and spine for months. chest ct showed only gynecomastia and borderline enlarged spleen. ?

Musculotendinous: 20's male w. Chronic unilateral rhomboid muscle region pain suggests localized tendonitis. No history of trauma given, but concern arises for strenuous athletics or weight lifting. An osteopath can diagnose, ; a physical therapist can assist in resolution. Ergonomics must also be considered. Heat, massage, and acupuncture might benefit. Eventually, a single cortisone injection might resolve.