CONTRACEPTION 1996;53:221-229 KEY WORDS: latex condoms, latex stability, aging, shelf life, condom quality Introduction n the spring of 1987, the United States Public Health Service began to advocate the use of condoms to assist in the prevention of the spread of the HIV virus.
A bulging disc can put pressure on the nerve roots coming out from the spine, resulting in middle back pain. In addition, a problem in another part of the body, such as the heart or digestive organs, can radiate to the middle back. This is called referred middle back pain.
1 Middle back pain and Side pain and Nerve symptoms (3 causes) 2  Middle back pain and Side pain and Pain (3 causes) 3  Middle back pain and Side pain and Sensations (3 causes) 4  Middle back pain and Side pain and Sensory symptoms (3 causes)  Middle back pain and Side pain and Skin symptoms (3 causes)