{"title":"Anatomical Assessment of Cephalic Vein and Superficial Branch of Radial Nerve Using High-Resolution Ultrasound Imaging.","authors":"Atsuyuki Inui, Yutaka Mifune, Hanako Nishimoto, Takashi Kurosawa, Kohei Yamaura, Shintaro Mukouhara, Tomoya Yoshikawa, Ryosuke Kuroda","doi":"10.1055/s-0041-1722814","DOIUrl":"10.1055/s-0041-1722814","url":null,"abstract":"<p><p><b>Introduction</b> The superficial branch of the radial nerve (SBRN) has a risk of nerve injury during cephalic vein (CV) cannulation. Due to the lack of imaging study regarding SBRN and CV relationship, we analyzed the anatomical relationship between the SBRN and the CV using ultrasound (US) imaging. <b>Materials and Methods</b> In total, 82 upper limbs of 41 healthy volunteers were analyzed. The SBRN and CV were identified at the following three points in the elbow extension and pronation position: at the radial styloid process (point 1), 5 cm proximal to point 1 (point 2), and 10 cm proximal to point 1 (point 3). <b>Results</b> The distance between the SBRN and CV was 1.1 ± 1.0 mm at point 1, 1.3 ± 1.3 mm at point 2, and 2.1 ± 1.6 mm at point 3. The depth of the SBRN from the surface of the skin was 2.7 ± 0.9 mm at point 1, 3.5 ± 1.1 mm at point 2, and 5.5 ± 1.9 mm at point 3. The percentage of the SBRN that ran beneath the CV was 17.5%, 53.5%, and 92.4% at points 1, 2, and 3, respectively. <b>Conclusion</b> Ultrasonography can reveal the anatomical relationship between the SBRN and CV.</p>","PeriodicalId":45368,"journal":{"name":"Journal of Hand and Microsurgery","volume":"15 1","pages":"41-44"},"PeriodicalIF":0.3,"publicationDate":"2021-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9904969/pdf/10-1055-s-0041-1722814.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10687610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Bolaji Oyawale Mofikoya, Andrew Omotayo Ugburo, Orimisan Belie
{"title":"Digit Replantation Practice: A Comparison of Three Rat Models.","authors":"Bolaji Oyawale Mofikoya, Andrew Omotayo Ugburo, Orimisan Belie","doi":"10.1055/s-0040-1722537","DOIUrl":"10.1055/s-0040-1722537","url":null,"abstract":"<p><p>Digit replantation is a complex surgery that nearly always needs to be done as an emergency. As such it is often difficult to teach. Several models have been developed to train surgeons in this procedure. We compare three rat models of replantation with the aim of ascertaining which most simulates the digit replantation. Inbred albino rats were selected and divided into three groups of 13 each, tail, penile, and hind replant groups. Three rats in each group were anesthetized, the specific amputation injury is created and is replanted for the anatomic component of the study. For the comparative section, 10 animals were anesthesized and the amputated parts were replanted under standard conditions. The parameters measured included weight, vessels and nerve diameters, method of fixation, total ischemia and replant times, the patency rates (after operation and at one week post surgery), as well as postoperative complications. All rats survived in the procedure. There was patency in all groups immediately. Rat tail group had 90%, penile group 100%, and hind limb group 90% survival 1 week after the replantation. There was one mortality in the hind limb group. The penile replant group was the shortest ( <i>p</i> < 0.001), and all vessel sizes were comparable except the central artery of the tail which was significantly smaller ( <i>p</i> < 0.001). The processes of the hind limb group most simulated the human digit replant procedure, though the ischemia and total replant times are significantly longer ( <i>p</i> < 0.005). Though the immediate and 1 week patency rates were similar in all three groups, the hind limb replantation model involved steps most similar to human digit replant surgery and is recommended as the preferred teaching model.</p>","PeriodicalId":45368,"journal":{"name":"Journal of Hand and Microsurgery","volume":"15 1","pages":"37-40"},"PeriodicalIF":0.3,"publicationDate":"2021-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9904978/pdf/10-1055-s-0040-1722537.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10693783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Hand Surgery in Hong Kong.","authors":"Wing-Yee Wong, Wing-Lim Tse, Siu-Cheong Jeffrey Justin Koo","doi":"10.1055/s-0040-1721940","DOIUrl":"10.1055/s-0040-1721940","url":null,"abstract":"<p><p>Hand surgery in Hong Kong was borne out of necessity. It has been changing with the social, economic, and political situations. The spectrum of hand surgeries evolves with time, from infection-related hand surgeries to microsurgical or non-microsurgical operations on the huge volume of industrial hand injuries, to a wider variety of reconstructions on rheumatological, congenital upper limbs, traumatic, neurological diseases, etc, to minimally invasive surgeries on hand, wrist, and elbow. Hand surgery was deeply-rooted in orthopaedics in Hong Kong and is inseparable from microsurgeries, which have built a strong foundation for any kind of its future development.</p>","PeriodicalId":45368,"journal":{"name":"Journal of Hand and Microsurgery","volume":"13 1","pages":"27-34"},"PeriodicalIF":0.3,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7937447/pdf/10-1055-s-0040-1721940.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25468531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Hand Surgery in Japan.","authors":"Yoshitaka Minamikawa, Emiko Horii, Yoshitaka Hamada","doi":"10.1055/s-0041-1725210","DOIUrl":"10.1055/s-0041-1725210","url":null,"abstract":"<p><p>Japan has faced the most challenging times in the past. Through precise diligence by stalwarts and doyens of initial hand surgeons, it led an incredible path for the most significant moments of hand surgery. This article describes the early phase of development of Japanese Society for Surgery of the hand, substantial and innovative contributions from surgeons. A noteworthy and significant achievement in the hand surgery is microsurgery and its utilities for all hand-related diseases. The first replantation of the thumb, toe transfers and wrap-around flaps are the effective surgical techniques developed and imparted to the fellow hand surgeons worldwide. We had a particular interest in congenital hand surgery and developed a modification of congenital hand classifications and introduced many surgical techniques. Besides, we grew ourselves refining more in hand and microsurgery, innovating flexor tendon repair, peripheral nerve surgeries, wrist arthroscopy, joint replacements, external fixators, and implant arthroplasty for rheumatoid hand. We share our health care information, insurance working model and hand surgery training schedule in Japan.</p>","PeriodicalId":45368,"journal":{"name":"Journal of Hand and Microsurgery","volume":"13 1","pages":"42-48"},"PeriodicalIF":0.3,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7937451/pdf/10-1055-s-0041-1725210.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25466933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Hand Surgery in Thailand.","authors":"Sunyarn Niempoog, Kiat Witoonchart, Woraphon Jaroenporn","doi":"10.1055/s-0040-1721900","DOIUrl":"10.1055/s-0040-1721900","url":null,"abstract":"<p><p>Modern hand surgery in Thailand started after the end of World War II. It is divided into 4 phases. In the initial phase (1950-1965), the surgery of the hand was mainly performed by general surgeons. In 1965-1975, which was the second phase, many plastic surgeons and orthopaedic surgeons graduated from foreign countries and came back to Thailand. They played a vital role in the treatment of the surgery of the hand and set up hand units in many centers. They also contributed to the establishment of the \"Thai Society for Surgery of the Hand,\" which still continues to operate. In the third phase (1975-2000), there was a dramatic development of microsurgery because of the rapid economic expansion. There were many replantation, free tissue transfers, and brachial plexus surgeries in traffic and factory-related accidents. The first hand-fellow training program began in 1993. In the fourth phase (since 2000), the number of hand injuries from factory-related accidents began declining. But the injury from traffic accidents had been increasing both in severity and number. Moreover, the diseases of hand that relate to aging and degeneration had been on the rise. Thai hand surgeons have been using several state-of-the-art technologies such as arthroscopic and endoscopic surgery. They are continuing to invent innovations, generating international publications, and frequently being invited as speakers in foreign countries.</p>","PeriodicalId":45368,"journal":{"name":"Journal of Hand and Microsurgery","volume":"13 1","pages":"35-41"},"PeriodicalIF":0.3,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7937446/pdf/10-1055-s-0040-1721900.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25466932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"<i>Journal of Hand and Microsurgery</i> : A New Year with a Beginning.","authors":"J Terrence Jose Jerome","doi":"10.1055/s-0041-1726133","DOIUrl":"10.1055/s-0041-1726133","url":null,"abstract":"","PeriodicalId":45368,"journal":{"name":"Journal of Hand and Microsurgery","volume":"13 1","pages":"1"},"PeriodicalIF":0.3,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7937445/pdf/10-1055-s-0041-1726133.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25468525","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Tunku Sara Ahmad, Amir Adham Ahmad, Shalimar Abdullah
{"title":"Hand Surgery in Malaysia.","authors":"Tunku Sara Ahmad, Amir Adham Ahmad, Shalimar Abdullah","doi":"10.1055/s-0040-1721942","DOIUrl":"10.1055/s-0040-1721942","url":null,"abstract":"<p><p>We have all heard the old aphorism, \"Necessity is the mother of invention.\" While the provenance of the proverb is uncertain, its truth is not in doubt. This is true for the development of hand surgery in Malaysia. As part of the management for leprosy, patients with high ulnar nerve palsies were managed by the pioneers of hand surgery in Malaysia. They did tendon transfers to improve the quality of life of these patients. Since then, hand surgery in Malaysia have grown leaps and bounds. From a small humble beginning in the suburb of Sungai Buloh to organizing the 10th Congress of Asian Pacific Federation of Societies for Surgery of the Hand, hand surgery in Malaysia will only get better with time.</p>","PeriodicalId":45368,"journal":{"name":"Journal of Hand and Microsurgery","volume":"13 1","pages":"21-26"},"PeriodicalIF":0.3,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7937450/pdf/10-1055-s-0040-1721942.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25468530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Hand Surgery in Saudi Arabia.","authors":"Abdullah E Kattan, Mohammad M Al-Qattan","doi":"10.1055/s-0040-1718976","DOIUrl":"10.1055/s-0040-1718976","url":null,"abstract":"<p><p>Hand surgery is a unique field that incorporates multiple specialties, aiming to provide the patient with a best possible functional and aesthetic results. Hand surgeons deal with different pathologies that require skills in several aspects of surgery. The field of hand surgery has evolved significantly over the past decades across the globe. This specialty has also been evolving in Saudi Arabia over the past 25 years. Some of the services offered to patients include specialized centers for brachial plexus, peripheral nerve, and pediatric hand surgery as well as centers for work-related hand injuries. There has also been significant contribution to the hand surgery literature from the hand surgeons working in Saudi Arabia, with hundreds of papers published in journals pertaining to hand surgery, orthopedic surgery, and plastic surgery, as well as the publication of several novel mutations causing congenital hand defects in journals concerned with genetics. The recent approval of a hand and microsurgery fellowship program in Saudi Arabia will also help boost this field in the country and the region.</p>","PeriodicalId":45368,"journal":{"name":"Journal of Hand and Microsurgery","volume":"13 1","pages":"2-3"},"PeriodicalIF":0.3,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7937444/pdf/10-1055-s-0040-1718976.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25468526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Tong Pei-Yein, Dawn Sinn Yii Chia, Usama Farghaly Omar, Soumen Das De, Renita Sirisena, Robert Tze Jin Yap, Jacqueline Siau Woon Tan, Vaikunthan Rajaratnam
{"title":"Hand Surgery in Singapore.","authors":"Tong Pei-Yein, Dawn Sinn Yii Chia, Usama Farghaly Omar, Soumen Das De, Renita Sirisena, Robert Tze Jin Yap, Jacqueline Siau Woon Tan, Vaikunthan Rajaratnam","doi":"10.1055/s-0040-1721565","DOIUrl":"10.1055/s-0040-1721565","url":null,"abstract":"<p><p>Singapore as an island nation is one of three countries in the world that has hand and reconstructive microsurgery (HRM) as an independent specialty. The 52 accredited hand surgeons serving a population of 5.7 million facilitate hassle free access to patients. Hand surgery historically is rooted very much in orthopaedic surgery as in most Asian countries with more than five decades of rapid evolution. Singapore pioneered a structured and systematic training program for HRM and the local surgeons have contributed significantly to the body of knowledge in hand surgery with targeted research and publications with three surgeons being awarded international recognition for their contributions. Singapore continues to contribute significantly to surgical volunteerism regionally through active involvement in the training of regional surgeons through their sustainable volunteer activities and through international fellowships in Singapore hospitals. The future of hand surgery in Singapore will be more competency and multidiscipline based on community-centered approach.</p>","PeriodicalId":45368,"journal":{"name":"Journal of Hand and Microsurgery","volume":"13 1","pages":"10-15"},"PeriodicalIF":0.3,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7937449/pdf/10-1055-s-0040-1721565.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25468528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Vaikunthan Rajaratnam, Norana Abdul Rahman, Yong-June Kim, Wee Leon Lam, James Gollogly
{"title":"Hand Surgery in Cambodia.","authors":"Vaikunthan Rajaratnam, Norana Abdul Rahman, Yong-June Kim, Wee Leon Lam, James Gollogly","doi":"10.1055/s-0040-1721881","DOIUrl":"10.1055/s-0040-1721881","url":null,"abstract":"<p><p>As a lower middle-income nation, Cambodia has made significant improvements in basic health but hand surgery development continues to lag behind due to scarcity of trained and quality surgical manpower. Most of the hand surgery development locally has been due to surgical volunteers from Asia, Europe, and the United States. The introduction of a structured and systematic community-oriented hand surgery training over a 5-year period was successful in producing local surgeons to meet the basic needs of hand surgery patients. Brachial plexus surgery has benefited significantly, with local surgeons able to independently manage cases with minimal support. With the expansion of local surgical manpower and guidance, motivation, and assistance of regional hand surgeons, the future of hand surgery in Cambodia looks promising.</p>","PeriodicalId":45368,"journal":{"name":"Journal of Hand and Microsurgery","volume":"13 1","pages":"16-20"},"PeriodicalIF":0.3,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7937448/pdf/10-1055-s-0040-1721881.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25468529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}