Richard Nixon's Left Knee and Its Impact on American History

Richard Nixon injured his left knee in a limousine door while campaigning in North Carolina in 1960, resulting in septic arthritis that required a multi-day admission to Walter Reed Hospital. Still ill for the first presidential debate that fall, Nixon lost the contest based more on his appearance than his performance. Partly as a result of this debate, he was defeated by John F. Kennedy in the general election. Because of his leg wound, Nixon developed chronic DVTs in that limb, including a severe thrombus in 1974 that embolized to his lung, required surgery, and prevented him from testifying at the Watergate Trial. Episodes like this one highlight the value of studying the health of famous figures, where even the most minor injuries have the potential to influence world history.

Kennedy disease in two sisters with biallelic CAG expansions of the androgen receptor gene

We present a retrospective 21-year follow-up of two sisters with X-linked biallelic CAG expansions in the androgen receptor (AR) gene causing Kennedy disease. Two sisters inherited CAG expansions from their mother who was a carrier and their father who had Kennedy disease. Genetic testing revealed alleles comprising 43/45, and 43/43 CAG repeats in the younger and older sister, respectively. They were referred to a neurologist for further evaluation. Both reported similar symptoms with chronic backache, pain and cramps in upper- and lower extremities, and fasciculations in their faces and extremities. Neurological examination demonstrated postural hand tremor in both and EMG revealed chronic neurogenic changes. Reevaluation of the patients at ages 74 and 83 showed slight progression of clinical manifestations. As opposed to male patients, these two females showed minimal disease progression and have maintained normal level of function into old age.

Neurosurgery at UT Southwestern Medical Center: 1956-2020

The history of neurosurgery at UT Southwestern Medical Center in Dallas, Texas, is reviewed. Kemp Clark, MD, started the academic neurosurgical practice at Parkland Hospital in 1956. Clark developed a robust training program that required the resident to operate early. In 1972, the Dallas Veterans Affairs Hospital was added to the training program. Duke Samson, MD, became chair in 1988. He emphasized technical excellence and honest reporting of surgical outcomes. In 1989, Zale Lipshy University Hospital opened and became a center for neurosurgical care, and Hunt Batjer, MD, became chair in 2012. The program expanded significantly. Along with principles established by his predecessors, Batjer emphasized the need for all neurosurgeons to engage the community and to be active in policy leadership through local and national organizations. During his tenure, the pediatric neurosurgery group at Children's Medical Center Dallas was integrated with the department, and a multidisciplinary spine service was developed. In 2014, the Peter O'Donnell Jr. Brain Institute was established, and the William P. Clements Jr. University Hospital opened. For 64 years, UT Southwestern Medical Center has been fertile ground for academic neurosurgery, with a strong emphasis on excellence in patient care.