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Journals Journal of Orthopaedic Science...

Journal of Orthopaedic Science : Official Journal of the Japanese Orthopaedic Association

https://read.qxmd.com/read/37996298/wrong-level-spine-surgery-a-multicenter-retrospective-study
#41
JOURNAL ARTICLE
Ryohei Saito, Shunsuke Fujibayashi, Takayoshi Shimizu, Koichi Murata, Bungo Otsuki, Eijiro Onishi, Shuichi Matsuda, Tadashi Yasuda
BACKGROUND: Wrong-level spine surgery is a rare but serious complication of spinal surgery that increases patient harm and legal risks. Although such surgeries have been reported by many spine surgeons, they have not been adequately investigated. Therefore, this study aimed to examine the causes and preventive measures for wrong-level spine surgeries. METHODS: This study analyzed cases of wrong-level spine surgeries from 10 medical centers. Factors such as age, sex, body mass index, preoperative diagnosis, surgical details, surgeon's experience, anatomical variations, responses, and causes of the wrong-level spine surgeries were studied...
November 22, 2023: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://read.qxmd.com/read/37996297/reply-to-letter-to-the-editor-by-yuhan-gong-et%C3%A2-al
#42
LETTER
Mariana Rosada, Danielli Speciali, Felipe Bruno Dias de Oliveira, Rosana Ravagnani Campedelli, Henry Rodrigues, Eliane Antonioli, Mario Ferretti
No abstract text is available yet for this article.
November 22, 2023: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://read.qxmd.com/read/37996296/do-standardization-of-the-procedure-reduce-measurement-variability-of-the-sonographic-anterior-drawer-test-of-the-ankle
#43
JOURNAL ARTICLE
Shuhei Iwata, Satoshi Yamaguchi, Seiji Kimura, Soichi Hattori, Jun Sasahara, Ryuichiro Akagi, Kentaro Amaha, Tomonori Atsuta, Noriyuki Kanzaki, Koji Noguchi, Hirokazu Okada, Toru Omodani, Hiroshi Ohuchi, Hiroyuki Sato, Satoshi Takada, Kenji Takahashi, Yuichi Yamada, Tetsuro Yasui, Takuji Yokoe, Shun Fukushima, Daisuke Iida, Yoshimasa Ono, Yohei Kawasaki, Yuki Shiko, Takahisa Sasho, Seiji Ohtori
BACKGROUND: In quantitative ankle stress sonography, different examiners use different techniques, which may cause measurement variability. This study aimed to clarify whether standardizing stress sonography techniques reduces variability in the quantitative measurement of anterior talofibular ligament length change. METHODS: Fourteen examiners with a mean ultrasound experience of 8.7 years participated in this study. Each examiner performed stress ultrasonography of the ankle using their preferred method on one patient with an intact anterior talofibular ligament (Patient 1) and on two patients with chronic ankle instability (Patient 2 and 3)...
November 22, 2023: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://read.qxmd.com/read/37985296/deaths-caused-by-osteoporotic-fractures-in-japan-an-epidemiological-study
#44
JOURNAL ARTICLE
Koki Abe, Kazuhide Inage, Kensuke Yoshimura, Daisuke Sato, Keishi Yamashita, Masaomi Yamashita, Toshihide Sasaki, Akiyoshi Yamaoka, Yasuhiro Shiga, Yawara Eguchi, Sumihisa Orita, Seiji Ohtori
BACKGROUND: Osteoporosis is a global issue with a worldwide prevalence of 18.3%, and the presence of coexisting fragility fractures can reduce the survival rate by approximately 20%. In Japan, the prevalence of osteoporosis is estimated to be 12.8 million, and the annual occurrence of hip fractures is approximately 193,400. Remarkably, coexisting hip or spinal fragility fractures caused by slight external force meet the Japanese diagnostic criterion for osteoporosis regardless of bone mineral density...
November 18, 2023: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://read.qxmd.com/read/37985295/reply-to-letter-to-the-editor-by-wen-et%C3%A2-al
#45
LETTER
Chul-Hyun Cho
No abstract text is available yet for this article.
November 18, 2023: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://read.qxmd.com/read/37985294/differences-in-the-microstructural-and-mechanical-qualities-of-semitendinosus-tendon-grafts-between-skeletally-immature-and-mature-patients-in-anterior-cruciate-ligament-reconstruction
#46
JOURNAL ARTICLE
Kazuki Asai, Junsuke Nakase, Toru Kuzumaki, Tatsuya Ishikawa, Noriyuki Ozaki, Hiroyuki Tsuchiya
BACKGROUND: This study aimed to investigate the microstructural and mechanical properties of semitendinosus tendon graft tissues during anterior cruciate ligament reconstruction and the clinical outcomes in skeletally immature and mature patients. METHODS: Twenty-two patients who underwent primary anterior cruciate ligament reconstruction using a hamstring tendon graft were analyzed and divided into skeletally immature (n = 7) and mature groups (n = 15) based on magnetic resonance imaging findings of the epiphyseal plate of the distal femur...
November 18, 2023: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://read.qxmd.com/read/37953191/metatarsal-sliding-osteotomy-is-effective-without-altering-plantar-pressure-in-morton-s-neuroma-retrospective-case-series
#47
JOURNAL ARTICLE
Jae Wan Suh, Ho-Seong Jang, Kyu-Beom Kim, Ju Hyun Kim, Sung Joon Choi, Ka Ram Kim, In-Tak Chu, Hyun-Woo Park
BACKGROUND: Various operative methods for the treatment of Morton's neuroma have been discussed, and osteotomy of the metatarsal bone has been reported recently. However, there has been no report of pedobarographic changes after metatarsal osteotomy. Pedobarographic changes of other metatarsal area after the surgery may cause transfer metatarsalgia, and thorough analysis of the pedobarographic data should be performed peri-operatively. The purpose of this study is to investigate the post-operative pedobarographic changes of sliding osteotomy of the 3rd metatarsal bone for treating Morton's neuroma...
November 10, 2023: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://read.qxmd.com/read/37953190/the-survey-of-bone-allograft-transplantation-in-a-japanese-regional-bone-bank
#48
JOURNAL ARTICLE
Takamune Asamoto, Yusuke Osawa, Yasuhiko Takegami, Genta Takemoto, Daigo Komatsu, Taisuke Seki, Shiro Imagama
BACKGROUND: In reconstructive surgery for large bone defects, the demand for bone allografts has increased over the years; however, it is unclear how the supply and demand in Japanese regional bone banks have evolved over time. This study investigated the 15-year supply and demand of bone allografts stored in a regional bone bank, along with assessing the screening process's effectiveness. METHODS: The target period was 15 years from April 2005 to March 2020. The period was subdivided into three 5-year periods: first, second, and third...
November 10, 2023: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://read.qxmd.com/read/37949770/outcomes-and-complications-after-treatment-for-anteromedial-facet-fracture-of-the-coronoid-process-a-systematic-review
#49
JOURNAL ARTICLE
Du-Han Kim, Beom-Soo Kim, Ji-Hoon Kim, Chul-Hyun Cho
BACKGROUND: Fracture of the anteromedial facet (AMF) of the coronoid process is associated with varus posteromedial rotatory instability (VPMRI). However, there is still controversy regarding the optimal treatment for AMF fracture. The purpose of this study is to report on a systematic review of the outcomes and complications after treatment for AMF fracture. METHODS: This study was conducted using electronic databases, PubMed, EMBASE and Scopus. Studies reporting outcome scores and complications were included...
November 8, 2023: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://read.qxmd.com/read/37945500/predictors-of-conversion-surgery-after-conservative-treatment-for-pyogenic-spondylitis
#50
JOURNAL ARTICLE
Tetsuhiko Inoue, Naomi Kobayashi, Noriyuki Baba, Manabu Ide, Takayuki Higashi, Yutaka Inaba
BACKGROUND: Patient demographic and clinical characteristics may be factors associated with the success of conservative treatment for pyogenic spondylitis. The ability of imaging findings at initial diagnosis to predict patient outcomes remains unclear. The aim of this study was to investigate the risk factors associated with conversion surgery after conservative treatment for pyogenic spondylitis, with a special focus on the initial computed tomography (CT) findings. METHODS: This study enrolled 35 patients with pyogenic spondylitis who underwent CT and magnetic resonance imaging (MRI) at diagnosis and were followed-up for more than 6 months...
November 7, 2023: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://read.qxmd.com/read/37945499/circulating-mirna-122-is-associated-with-knee-osteoarthritis-progression-a-6-year-longitudinal-cohort-study-in-the-yakumo-study
#51
JOURNAL ARTICLE
Hiroto Funahashi, Yasuhiko Takegami, Yusuke Osawa, Hiroaki Nakashima, Shinya Ishizuka, Ryosuke Fujii, Hiroya Yamada, Koji Suzuki, Yukiharu Hasegawa, Shiro Imagama
OBJECTIVE: The association between knee osteoarthritis (OA) and miRNAs has been widely reported. However, the utility of miRNAs as predictors of knee osteoarthritis (KOA) progression in longitudinal studies has not been reported. We aimed to identify circulating miRNAs (c-miRNAs) associated with KOA progression in the general population and to examine their potential use as predictors of KOA progression. METHODS: In 2012 and 2018, 66 participants (128 knees) took part in a resident health check-up in the Yakumo study...
November 7, 2023: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://read.qxmd.com/read/37940467/jcoa-the-japanese-clinical-orthopaedic-association-the-questionnaire-survey-on-the-physical-changes-after-the-self-restraint-of-outdoor-activities-with-the-covid-19-crisis-2nd-report
#52
REVIEW
Motoshige Nikaido, Sadao Arai, Shohiro Hayashi, Keiji Fujino
BACKGROUND: In March 2021, the 3rd wave of COVID-19 pandemic had ended and the second emergency declaration in January in Tokyo and 3 other prefectures had been lifted. The restrictions on the social activities imposed on the Japanese people and it had become established as "the new lifestyle norm" for each age group. Following our first survey, we conducted a questionnaire survey again to determine the physical changes in all age groups and compared the findings. METHODS: The 1st survey was conducted after the initial emergency declaration lifted in July 2020, and the 2nd survey was 10 months after the first survey March 2021...
November 6, 2023: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://read.qxmd.com/read/37926617/comment-on-mariana-rosada-et%C3%A2-al-eight-weeks-of-a-lower-limb-resistance-training-protocol-and-gait-performance-in-patients-with-symptomatic-mild-to-moderate-knee-osteoarthritis
#53
LETTER
Yuhan Gong, Hui Ma, Xiaowei Zhao
No abstract text is available yet for this article.
November 3, 2023: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://read.qxmd.com/read/37926616/gap-between-the-prevalence-of-and-consultation-rate-for-lumbopelvic-pain-in-postnatal-japanese-women
#54
JOURNAL ARTICLE
Tomoe Inoue-Hirakawa, Saki Iguchi, Daisuke Matsumoto, Yuu Kajiwara, Tomoki Aoyama, Rika Kawabe, Hideshi Sugiura, Yasushi Uchiyama
BACKGROUND: We aimed to assess the prevalence of lumbopelvic pain (LPP), including low back pain (LBP) and/or pelvic girdle pain (PGP), consultation rate, and desire for treatment of postnatal Japanese women. METHODS: We performed a cross-sectional study of 98 postnatal Japanese women within 1 year of childbirth. We retrospectively evaluated the prevalence of LBP before and during pregnancy and the prevalence of LPP after childbirth using a self-administered questionnaire...
November 3, 2023: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://read.qxmd.com/read/37926615/quantitative-evaluation-of-calcaneofibular-ligament-injury-on-the-oblique-coronal-view-of-magnetic-resonance-imaging-in-chronic-lateral-ankle-instability
#55
JOURNAL ARTICLE
Akinori Nekomoto, Tomoyuki Nakasa, Yasunari Ikuta, Yasuteru Shimamura, Naoyuki Kitamura, Junichi Sumii, Shingo Kawabata, Nobuo Adachi
BACKGROUND: In the treatment of chronic lateral ankle instability (CLAI), the repair of the calcaneofibular ligament (CFL) and anterior talofibular ligament (ATFL) is still being discussed, possibly due to the difficulty in assessing CFL injuries. In particular, it is challenging to evaluate the extent of CFL deficiency quantitively. We hypothesized that CFL tension change would alter morphology of the CFL on magnetic resonance imaging (MRI) and that measuring this morphological change allows assessing CFL injury quantitatively...
November 3, 2023: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://read.qxmd.com/read/37925296/reliability-and-validity-of-an-adapted-arabic-version-of-scoliosis-japanese-questionnaire-27-in-saudi-arabia
#56
JOURNAL ARTICLE
Abdulmajeed Alzakri
BACKGROUND: The Scoliosis Research Society SRS-22 questionnaire is a standard tool to assess the Health-Related Quality of Life (HRQoL) in scoliosis patients but, because of cultural differences limited use among Arabic patients. The aim is to perform a cross-cultural adaptation and validation of Arabic version of Scoliosis Japanese Questionnaire-27 and test it on Saudi patients with adolescent idiopathic scoliosis (AIS). METHODS: This a cross sectional study run between July 2021 and December 2022 recruited 194 patients...
November 2, 2023: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://read.qxmd.com/read/37925295/femoral-prosthesis-alignment-of-augmented-reality-assisted-versus-accelerometer-based-navigation-in-total-knee-arthroplasty-a-noninferiority-analysis
#57
JOURNAL ARTICLE
Sachiyuki Tsukada, Kazuha Kizaki, Masayoshi Saito, Kenji Kurosaka, Naoyuki Hirasawa, Hiroyuki Ogawa
INTRODUCTION: The purpose of this study was to examine the comparative precision of the augmented reality (AR)-assisted navigation system and the accelerometer-based navigation system in total knee arthroplasty (TKA). MATERIALS AND METHODS: We performed noninferiority analysis in a retrospective cohort. The coronal alignment of femoral prosthesis was compared between 109 TKAs performed using the AR-assisted navigation system and 118 TKAs performed using the accelerometer-based navigation system...
November 2, 2023: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://read.qxmd.com/read/37925294/long-term-antibacterial-activity-of-silver-containing-hydroxyapatite-coatings-against-staphylococcus-aureus-in%C3%A2-vitro-and-invivo
#58
JOURNAL ARTICLE
Sakumo Kii, Hiroshi Miyamoto, Masaya Ueno, Iwao Noda, Akira Hashimoto, Takema Nakashima, Takeo Shobuike, Shunsuke Kawano, Motoki Sonohata, Masaaki Mawatari
BACKGROUND: The potential of silver-containing hydroxyapatite (Ag-HA) coatings to prevent orthopaedic implant-associated infection was explored previously; however, the resistance of Ag-HA coatings to late-onset orthopaedic infections is unknown. This study aimed to evaluate the long-term Ag+ elution and antibacterial properties of the Ag-HA coatings through in vitro and in vivo experiments. METHODS: Ag-HA-coated disc specimens were immersed in fetal bovine serum (FBS) for six months...
November 2, 2023: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://read.qxmd.com/read/37914639/letter-to-editor-regarding-article-comparison-of-the-clinical-outcomes-of-intramedullary-nailing-between-impending-and-completed-pathological-fractures-caused-by-metastatic-femoral-tumors-from-solid-cancers
#59
LETTER
Sheng Zhao, Jingzhi Wang, Caining Wen, Yuanmin Zhang
No abstract text is available yet for this article.
October 30, 2023: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://read.qxmd.com/read/37903677/does-surgical-site-infection-affect-patient-reported-outcomes-after-spinal-surgery-a-multicenter-cohort-study
#60
JOURNAL ARTICLE
Hideki Nakamoto, Koji Nakajima, Junya Miyahara, So Kato, Toru Doi, Yuki Taniguchi, Yoshitaka Matsubayashi, Mitsuhiro Nishizawa, Naohiro Kawamura, Yudai Kumanomido, Akiro Higashikawa, Katsuyuki Sasaki, Yujiro Takeshita, Masayoshi Fukushima, Masaaki Iizuka, Takashi Ono, Jim Yu, Nobuhiro Hara, Naoki Okamoto, Seiichi Azuma, Hirohiko Inanami, Ryuji Sakamoto, Sakae Tanaka, Yasushi Oshima
BACKGROUND: Surgical site infections are common in spinal surgeries. It is uncertain whether outcomes in spine surgery patients with vs. without surgical site infection are equivalent. Therefore, we assessed the effects of surgical site infection on postoperative patient-reported outcomes. METHODS: We enrolled patients who underwent elective spine surgery at 12 hospitals between April 2017 and February 2020. We collected data regarding the patients' backgrounds, operative factors, and incidence of surgical site infection...
October 28, 2023: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
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