Ideal xenograft or a perfect bone substitute?-A retrospective review and analysis of the historical concept of ivory implants in orthopaedics.

PURPOSE: Surgical treatment of fractures has evolved with the development of anaesthesia in 1846. Experiments with different implants both organic and non-organic had led to introduction of sometimes extremely peculiar materials coming from different species like ox bone or elephant's ivory. The aim of this article is to present not widely known concept of ivory use in bone surgery that set its foot in the history of orthopaedics and laid foundations for orthobiologic reconstructions. METHODS: Retrospective analysis of articles and books published between 1846 and 2017 that describe various examples of ivory application in the treatment of fresh fractures, non-unions and reconstruction of joints. RESULTS: Our research shows that ivory to the surgical world was introduced by Friedrich Dieffenbach, founder of the modern plastic surgery. It was also used with different rate of success by many of the famous surgeons of the nineteenth and twentieth century to include Trendelenburg, Billroth, Volkmann, Paget and Hey Groves. Ivory was immensely popular in bone surgery and became material of choice demonstrating amazing biological properties and very low rate of infections. CONCLUSION: Ivory has served well in successful treatment of various orthopaedic conditions for over 100 years. In this article, we are using history as a stepping stone to examine material that is not rejected by the body and promotes bony healing without increased infection or other complications. It is worth considering further analysis of historically acquired specimens for further development of materials for further orthopaedic fracture and reconstructive techniques.

History and evolution of the Sauvé-Kapandji procedure.

Arthrodesis of the distal radioulnar joint combined with the creation of a pseudarthrosis of the distal ulna is frequently referred to as the Sauvé-Kapandji procedure. This eponym is based on the 1936 report by Sauvé and Kapandji, which is believed to be the first report of this innovative technique. There has been some controversy regarding the origin of this procedure, with similar techniques described by Berry in 1930 and Steindler in 1932. This article examines the evolution of the Sauvé-Kapandji procedure and sheds light on the lives of James Allan Berry, Arthur Steindler, Louis de Gonzague Sauvé, and Mehmed Kapandji.

Case report: Floating-clavicle from the 17th century: the oldest case?

BACKGROUND: Dislocation of both ends of the clavicle is a rare traumatic lesion and the mechanism of the lesion is usually related to major trauma. The first case was described in 1831. CASE DESCRIPTION: We present the oldest referenced case of this alteration. The skeleton studied belonged to an old woman buried inside the Sant Pere de Madrona Church in Berga (Barcelona/Spain) and its dating indicated it corresponded to the end of the 17th century. There was a pseudarthrosis between the clavicle and coracoid ligament; when the bones were reconstructed by pseudarthrosis both ends of the clavicle appeared dislocated. LITERATURE REVIEW: Bipolar dislocation of both ends of the clavicle, or "floating-clavicle", is a rare injury. Since 1831 when this type of injury was first reported, approximately 40 cases have been published. No archaeological case has been published. CLINICAL RELEVANCE: Despite experiencing bipolar dislocation of both ends of the clavicle, or floating-clavicle, it is possible to have acceptable function of the arm as suggested by the anthropologic parameters analyzed here. The head of the humerus of the affected shoulder shows no abnormalities and the contralateral glenoid cavity shows severe osteochondritis of the anteroinferior side.

Congenital pseudarthrosis of the tibia: history, etiology, classification, and epidemiologic data.

Congenital pseudarthrosis of the tibia is a rare disease with a variable history. The pseudarthrosis is usually not present at birth (and therefore is not truly congenital) but occurs during the first decade of life. Paget in 1891 was the first to describe a case. The etiology is unknown. Neurofibromatosis plays a role in approximately 50% of patients. In the others, hereditary and mechanical factors are debated. Various (morphologic) classification systems have been proposed (Andersen, Boyd, Crawford). Because the appearance changes during the course of the disease, all classification systems have limited value: the determining factor is the stage of the disease at which it was classified. Because of the rarity of the disease and the variability of its history, the European Pediatric Orthopaedic Society decided to carry out a multicenter study on this disease. This paper presents the epidemiologic data on the patients involved. Data have been gathered on 340 patients from 13 countries. Two hundred patients were male (58.8%), 140 were female (41.2%). The right side was affected in 165 patients (48.5%) and the left side in 172 (50.6%); 3 patients had bilateral disease. Symptoms of neurofibromatosis were present in 54.7%. Histologic examinations in 192 patients showed a nonspecific appearance in 45.3%; in 15.6% the ultrastructure resembled fibrous dysplasia, and in 39% there was histologic evidence of neurofibromatosis. Most of the lesions were initially localized in the middle or distal third of the tibia. In 29% the localization changed during the course of the disease.

The classic. Ununited fractures in children. James Paget, 1891.

James Paget (1814-1899) entered St. Bartholomew's Hospital, London, as a medical student in 1834. He never left. Like Pott, his whole professional life was spent in service to the hospital and its school of medicine. His career began in the preanesthesia, pre-Listerian era, and he lived to see the introduction of X-rays into medical practice. He is best remembered as a teacher and as a surgical pathologist. As a freshman medical student, he observed and described the cysts of Trichina spiralis in the diaphragm of his cadaver. His observations on ununited fractures in children were published in 1891. The years between were filled with an active and distinguished career as a teacher, investigator, and surgeon.