• dermis
  • It should not be confused with Mongolian spot, which is a birthmark caused by entrapment of melanocytes in the dermis but is located in the lumbosacral region. (wikipedia.org)
  • The blue colour is caused by melanocytes, melanin-containing cells, that are usually located in the surface of the skin (the epidermis), but are in the deeper region (the dermis) in the location of the spot. (wikipedia.org)
  • inguinal
  • Its terminal branch then runs parallel to the inguinal ligament to exit the aponeurosis of the abdominal external oblique above the external inguinal ring where it supplies the skin above the inguinal ligament (i.e. the hypogastric region) with the anterior cutaneous branch. (wikipedia.org)
  • area
  • It existed 9 to 7 million years ago in the Tusco-Sardinian area when this region was an isolated island in a chain of islands stretching from central Europe to northern Africa in what was becoming the Mediterranean Sea. (wikipedia.org)
  • Usually, as multiple spots or one large patch, it covers one or more of the lumbosacral area (lower back), the buttocks, sides, and shoulders. (wikipedia.org)
  • larger
  • Captain Gustav Frederik Holm wrote in 1887 that his Greenlandic interpreter Johannes Hansen (known as Hanserak) attested to the existence of the birthmark over the kidney region of newborns, which grows larger as they grow older. (wikipedia.org)
  • motor
  • In cross-section, the peripheral region of the cord contains neuronal white matter tracts containing sensory and motor axons. (wikipedia.org)
  • blood
  • Treatment for lumbosacral plexopathy that is not caused by trauma, but instead from diabetic plexopathy, is directed at controlling the person's blood sugar level. (wikipedia.org)