Other skate species. 1  Egg cases contain a single embryo. 2  Longnose skate egg case's smallest to largest size in length varies by only 9 mm; this is common for most skate species which have a 1â16 mm spread in egg case length. 3  Longnose skate egg cases found in the field are brown in color.
Metatarsalgia (Pain in the ball of the foot). Note: Metatarsalgia is not an injury; itâs actually a symptom or a group of symptoms. These may include pain in the ball of the foot, with or without bruising, and inflamation. Metatarsalgia can have a number of causes and, as a result, a number of treatments.etatarsalgia (Pain in the ball of the foot). Note: Metatarsalgia is not an injury; itâs actually a symptom or a group of symptoms. These may include pain in the ball of the foot, with or without bruising, and inflamation. Metatarsalgia can have a number of causes and, as a result, a number of treatments.
1 Stress crack (fracture) of a metatarsal. 2  A stress fracture is a type of incomplete fracture in a bone. 3  Stress fractures tend to occur as a result of overuse and are known as overuse injuries. 4  A metatarsal stress fracture is a stress fracture in one of the metatarsal bones in the foot.etatarsalgia is the name given to pain in the front part of your foot under the heads of your metatarsal bones-the ball of your foot. Metatarsalgia can be caused by a number of different conditions affecting the foot. You may need some investigations to find the cause of your metatarsalgia.