High amounts of ornithine may lead to blindness, muscle weakness, and reduced storage of creatine in muscles and the brain. Early evidence suggests that long-term creatine supplements may help replace missing creatine and slow vision loss.verall, the available evidence suggests that creatine does increase lean body mass, strength, and total work. Future studies should include the effect of individual differences such as fitness levels, sex, and age.
Injuries to other parts of your body, such as rotator cuff tears, spine fractures, or other injuries that cause trauma, can also lead to pain between your shoulder blades. Other causes for shoulder blade pain include: degenerative disc disease, or a herniated or bulging disc in the spine; scoliosis
Pectoralis Major Muscle: Chest, Shoulder, Upper Back, Arm, Hand Pain. Pain in the chest, shoulder and going down the inside of the arm into the middle and ring finger can indicate pectoral major dysfunction. The pec major can also contribute to pain in the upper back in between and around the shoulder blades. Chest pain. Pain in the front of the shoulder.