The thinning of myelin sheaths or focal demyelination are the main consequences of the injury that lead to conduction blockage. Diagnosis
Seddon classification
There are three distinct classifications and degrees of nerve injury:

Neurotmesis is the most serious degree of nerve injury. It involves the disruption of the nerve and the nerve sheath. Axonotmesis occurs when the majority of the supporting structures of the nerve are preserved, but disruption of the nerve fibers is still observed. Wallerian degeneration often occurs in the near the proximity of the injury site. Neurapraxia is least serious form of nerve injury.There are two different forms of mechanical nerve injury involving neurapraxia. The underlying causes of transient nerve injury typically include a brief ischemic episode or any form of compression. More persistent forms of nerve injury involve demyelination and axonal constriction. In certain circumstances, diagnosing neurapraxia can be uncomfortable because of the presence of severe neuropathic pain. Neuropathic pain is an indication that the lesion of the nerve is still in progress. Diagnosis of neurapraxia is almost always followed by a quick and complete recovery period. Treatment and recovery
The entire nerve is involved in the response to traumatic injuries. The outcome of nerve repair is dependent on the degree of the nerve injury and the circumstances at the site of injury. Since neurapraxia is the least serious form of peripheral nerve injury, recovery and treatment are not extensive. Once the cause of neurapraxia is eliminated, recovery of the lesions in the nerve occurs within a short time span.
In 1899, Catharine van Tussenbroek finally settled the question of the existence of ovarian pregnancy, by providing the first accurate clinical and histological description of a case. Though doubted, her results were confirmed three years later in a case by Thompson. References
Citations
Sources
Jacobson, Sidney D. (1908). "True Primary Ovarian Pregnancy: Operation; Recovery". In Brooks, Henry T. (ed.). Contributions to the Science of Medicine and Surgery: In celebration of the twenty-fifth anniversary, 1882-1907, of the founding of the New York Post-Graduate Medical School and Hospital. New York: Jacobson New York Post-graduate Medical School and Hospital Faculty / Royal College of Physicians of Edinburgh. McDonald, Ellice (1914). Studies in gynecology and obstetrics. New York: American Medical Publishing Co. OCLC 11339026. Ray, Henry M. (June 1921). "Primary Ovarian and Primary Abdominal Pregnancy: Their Morphological Possibility". Surgery, Gynecology & Obstetrics. Chicago: Journal of the American College of Surgeons / Franklin H. Martin Memorial Foundation. 32. Retrieved 21 March 2016. Rizk, Botros R. M. B. (2010). Ultrasonography in Reproductive Medicine and Infertility. Cambridge, England: Cambridge University Press. ISBN 978-1-139-48457-2. Thorek, Max (February 1926). "Case of Ovarian Pregnancy with Histological Findings". The Illinois Medical Journal. Chicago: Illinois State Medical Society. 49: 106–111. Retrieved 6 April 2016. "Obstetrical Society of London". The British Medical Journal. London: Royal Medical and Chirurgical Society. 2 (2081): 1442. 17 November 1900. PMC 2463948.