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
Other signs of a broken shoulder blade may include: 1  Holding the injured arm close to the body. 2  Moving the arm increases the pain. 3  Inability to lift the arm. 4  Having pain with each deep breath due to movement of the chest wall with each breath; this movement may in turn move the shoulder blade, causing pain.ther signs of a broken shoulder blade may include: 1  Holding the injured arm close to the body. 2  Moving the arm increases the pain. 3  Inability to lift the arm. 4  Having pain with each deep breath due to movement of the chest wall with each breath; this movement may in turn move the shoulder blade, causing pain.