476; K. B. Noble Co. v. Popielarczyk, 125 Conn. 699, 701, 8 A.2d 33. Of the many questions raised in the assignment of errors, only those which have been argued orally and pursued in the plaintiffs’ brief will be considered. All others are treated as abandoned. Marchlewski v. Casella, 141 Conn. 377, 378, 106 A.2d 466; Freund v. Burns, 131 Conn. 380, 386, 40 A.2d 754; Maltbie, Conn. App. Proc., § 165. The first of the claims pursued, that the trial court erred as a matter of law in finding decisive facts wholly without support in the evidence, is without merit, since the facts found were amply supported by the evidence.
The facts may be summarized as follows: On June 11, 1946, Lillian S. Horton, hereinafter called the plaintiff, was eighty years of age and lived with her husband in Greenwich. She was an active, healthy woman living a happy and useful life, caring for her home and enjoying an active social life. On that day she fell in her home and sustained a fracture of the left hip, specifically an intracapsular fracture of the left femur.
A local osteopathic physician, Dr. Van Duzer, who was called in the next day, recognized the existence of the fracture and referred the patient to the defendant, who was a general surgeon. Most of his work was, however, in the field of bone and joint surgery. At that time he was a physician practicing in the town of Greenwich, and he held himself out to the public and to the plaintiff as a specialist in orthopedic surgery. He received his degree in medicine from Johns Hopkins University in 1924 and had been an instructor in medicine there and later at Yale Medical School. After serving internships in Detroit and Cooperstown, New York, he studied surgery in Vienna. He then became a junior assist