Acute symptomatic osteoporotic thoracolumbar compression fracture (ASOTLF) can lead to chronic low back pain, kyphosis deformity, pulmonary dysfunction, loss of mobility, and even life-threatening complications. Vertebral augmentation is currently the mainstream treatment method for this condition. In 2019, the Editorial Board of Chinese Journal of Trauma and the Spinal Trauma Group of Orthopedic Surgeons Branch of Chinese Medical Doctor Association collaboratively led the development of Clinical guideline for vertebral augmentation for acute symptomatic osteoporotic thoracolumbar compression fractures. Six years later, with advances in clinical diagnosis and treatment techniques as well as accumulating evidence in related fields, the 2019 guideline requires updating. To this end, the Spinal Trauma Group of Orthopedic Surgeons Branch of Chinese Medical Doctor Association, the Spinal Health Professional Committee of China Human Health Science and Technology Promotion Association, and the Minimally Invasive Orthopedics Professional Committee of Shaanxi Medical Doctor Association have organized experts in the field to develop the Clinical guideline for vertebral augmentation of acute symptomatic osteoporotic thoracolumbar compression fractures ( version 2025) , based on the latest evidence-based medical researches. This guideline incorporates 3 recommendations retained from the 2019 version with updated strength of evidence, along with 12 new recommendations. It provides recommendations from six aspects of diagnosis, pain management, treatment option selection, prevention of postoperative complications, anti-osteoporosis therapy, and postoperative rehabilitation, aiming to provide a reference for standard treatment of vertebral augmentation for ASOTLF in hospitals at all levels.

Severe hallux valgus, a triplanar foot deformity significantly impairing patients' quality of life, has witnessed progressive advancements in surgical management. This article systematically reviews the therapeutic progress through literature analysis, encompassing modifications of conventional surgical procedures and applications of novel techniques and innovative biomaterials. A critical analysis and discussion of these technological advancements and future developmental directions are presented to provide valuable insights and references for clinical management of severe hallux valgus.
Humans ; Hallux Valgus/surgery* ; Osteotomy/methods* ; Bone Transplantation/methods* ; Orthopedic Procedures/methods*

Objective:To evaluate the clinical efficacy of minimally invasive Chevron-Akin osteotomy (MICA) in the treatment of mild to moderate hallux valgus without addressing the proximal projection.Methods:A retrospective analysis was conducted on 31 patients with unilateral mild to moderate hallux valgus who underwent third-generation MICA surgery at Shanghai Sixth People's Hospital from January 2019 to June 2020. Among these patients, 2 were male and 29 were female, with an average age of 41.13±7.8 years (range: 21-64 years). A total of 12 patients had mild hallux valgus, while 19 patients had moderate hallux valgus. The average body mass index (BMI) was 24.37±1.28 kg/m 2 (range: 22.06-26.13 kg/m 2). Preoperative and postoperative foot X-rays were taken at multiple time points, including 1 day, 1.5 months, 3 months, 12 months, and 24 months after surgery. These X-rays were used to assess the medial eminence width (MEW) of the first metatarsal head, the proximal medial projection width (PMRW) of the first metatarsal, the hallux valgus angle (HVA), the intermetatarsal angle (IMA), and the distal metatarsal articular angle (DMAA). Functional improvements and pain relief were evaluated using the American Orthopaedic Foot and Ankle Society (AOFAS) forefoot score and the visual analogue scale (VAS). Results:All 31 patients completed an average follow-up period of 25.67±2.35 months (range: 24-31 months). The average operation time was 39.55±7.31 minutes (range: 32-46 minutes). The number of intraoperative fluoroscopy exposures averaged 16.23±2.38 times (range: 13-21 times). At the two-year follow-up, significant improvements were observed in all measured parameters when compared to preoperative values ( P<0.05). The HVA decreased from 35.18°±3.59° before surgery to 10.93°±0.90° after surgery. The IMA was reduced from 11.47°±0.85° to 6.94°±0.65°, and the DMAA decreased from 15.24°±1.13° to 4.31°±0.56°. The MEW decreased from 4.07±0.70 mm to 0.13±0.11 mm. The PMRW, which was measured at one day postoperatively and at the two-year follow-up, decreased from 3.44±0.66 mm to 0.19±0.11 mm. Functional assessments also showed significant improvements ( P<0.05). The AOFAS forefoot score increased from 57.42±3.93 before surgery to 89.52±3.46 at the two-year follow-up. Pain levels, as assessed by the VAS, decreased from 5.68±1.11 preoperatively to 0.77±0.50 postoperatively. At the two-year follow-up, 97% of patients reported excellent satisfaction with the surgical outcome. During the follow-up period, complications included mild numbness around the wound in two cases, metatarsophalangeal joint stiffness in one case, and hallux valgus recurrence in one case, accounting for 3% of the cohort. Conclusion:Third-generation MICA without addressing the proximal projection is an effective procedure for correcting mild to moderate hallux valgus. This technique significantly improves foot function, reduces pain, and leads to high levels of patient satisfaction.

Cervical spinal cord injury without fracture-dislocation (CSCIWFD) is referred to as a special type of cervical spinal cord injury characterized by traumatic spinal cord dysfunction and no significant bony structural abnormalities on imagines. Duo to the high risk of missed diagnosis during the initial consultation, CSCIWFD may lead to progressive neurological deterioration or even complete paralysis, severely impacting patients′ prognosis. Currently, there are no established consensuses over the diagnosis and treatment of CSCIWFD, such as the lack of evidence-based standards for indications of non-surgical treatment and risk of secondary neurological injury, as well as debates over the optimal timing for surgical intervention and indications for different surgical approaches. To address these issues, the Spine Trauma Group of the Orthopedic Branch of the Chinese Medical Doctor Association organized experts in the relevant fields to formulate Diagnosis and treatment guideline for acute cervical spinal cord injury without fracture- dislocation in adults ( version 2025) . Based on evidence-based medicine and the principles of scientific rigor and clinical applicability, the guidelines proposed 11 recommendations covering terminology, diagnosis, evaluation treatment, and rehabilitation, etc., aiming to standardize the management of CSCIWFD.

Vertebral refracture following percutaneous vertebral augmentation (PVA) is commonly seen in elderly patients with osteoporotic thoracolumbar compression fractures (OTLCF). It can lead to recurrent pain, loss of vertebral height, progression of kyphosis, and even neurological dysfunction, significantly impairing patients′ quality of life. Current diagnosis and treatment face multiple challenges, including high misdiagnosis rate, difficulty in choosing between surgical and non-surgical treatment options, lack of standardized surgical protocols, interference from intralesional bone cement during procedures, inadequate stability of internal fixation in osteoporotic bone, and suboptimal compliance of anti-osteoporotic therapy. Establishing a standardized diagnostic and therapeutic framework is urgently needed. To standardize the management process and improve outcomes for vertebral refractures after PVA in elderly OTLCF patients, Spinal Trauma Group of the Orthopedic Branch of Chinese Medical Doctor Association organized experts in the field to develop Guideline for the diagnosis and treatment of vertebral refracture after percutaneous vertebral augmentation in elderly patients with osteoporotic thoracolumbar compression fractures ( version 2025), based on current literature and clinical experience, and adhering to principles of scientific rigor and clinical applicability. A total of 11 recommendations were proposed, encompassing diagnosis, treatment, and rehabilitation of vertebral refracture after PVA in elderly patients with OTLCF, aiming to provide a foundation for a standardized management.

Thoracolumbar spine fracture often leads to severe pain, functional impairments, and neurological deficits, for which open reduction and internal fixation can effectively restore the spinal structural stability. Open decompression and reduction with internal fixation can help relieve spinal cord compression and improve spinal function in cases of concomitant cord injury. Although spinal stability can be restored through surgery, patients often face chronic pain and functional impairments postoperatively. A postoperative rehabilitation program is critical in optimizing therapeutic outcomes, reducing complications, and minimizing the risk of secondary injuries. However, current rehabilitation methods, such as physical therapy, functional training, and pain management, are confronted with problems in clinical practice, including significant variation in efficacy, poor patient adherence, and prolonged rehabilitation period. There is an urgent need for a unified rehabilitation strategy to address these problems. To this end, the Spinal Trauma Group of the Orthopedic Physicians Branch of the Chinese Medical Association and the Spine Health Professional Committee of the Chinese Human Health Technology Promotion Association organized experts from relevant fields to formulate Evidence-based guidelines for rehabilitation treatment after internal fixation of thoracolumbar spine fracture in adults ( version 2025) by integrating evidences from clinical researches and advanced rehabilitation concepts at home and abroad. A total number of 14 recommendations concerning the rehabilitation treatment with multimodal analgesia, psychological intervention, deep vein thrombosis prevention, core muscle and extremity exercise, appropriate use of braces, early weight-bearing, device-aided rehabilitation exercise, neuroregulatory therapy, rehabilitation team were put forward, aiming to standardize the post-operative rehabilitation process following internal fixation, promote the functional recovery, and enhance patients′ quality of life.

Thoracolumbar spine fracture often leads to severe pain, functional impairments, and neurological deficits, for which open reduction and internal fixation can effectively restore the spinal structural stability. Open decompression and reduction with internal fixation can help relieve spinal cord compression and improve spinal function in cases of concomitant cord injury. Although spinal stability can be restored through surgery, patients often face chronic pain and functional impairments postoperatively. A postoperative rehabilitation program is critical in optimizing therapeutic outcomes, reducing complications, and minimizing the risk of secondary injuries. However, current rehabilitation methods, such as physical therapy, functional training, and pain management, are confronted with problems in clinical practice, including significant variation in efficacy, poor patient adherence, and prolonged rehabilitation period. There is an urgent need for a unified rehabilitation strategy to address these problems. To this end, the Spinal Trauma Group of the Orthopedic Physicians Branch of the Chinese Medical Association and the Spine Health Professional Committee of the Chinese Human Health Technology Promotion Association organized experts from relevant fields to formulate Evidence-based guidelines for rehabilitation treatment after internal fixation of thoracolumbar spine fracture in adults ( version 2025) by integrating evidences from clinical researches and advanced rehabilitation concepts at home and abroad. A total number of 14 recommendations concerning the rehabilitation treatment with multimodal analgesia, psychological intervention, deep vein thrombosis prevention, core muscle and extremity exercise, appropriate use of braces, early weight-bearing, device-aided rehabilitation exercise, neuroregulatory therapy, rehabilitation team were put forward, aiming to standardize the post-operative rehabilitation process following internal fixation, promote the functional recovery, and enhance patients′ quality of life.

Acute symptomatic osteoporotic thoracolumbar compression fracture (ASOTLF) can lead to chronic low back pain, kyphosis deformity, pulmonary dysfunction, loss of mobility, and even life-threatening complications. Vertebral augmentation is currently the mainstream treatment method for this condition. In 2019, the Editorial Board of Chinese Journal of Trauma and the Spinal Trauma Group of Orthopedic Surgeons Branch of Chinese Medical Doctor Association collaboratively led the development of Clinical guideline for vertebral augmentation for acute symptomatic osteoporotic thoracolumbar compression fractures. Six years later, with advances in clinical diagnosis and treatment techniques as well as accumulating evidence in related fields, the 2019 guideline requires updating. To this end, the Spinal Trauma Group of Orthopedic Surgeons Branch of Chinese Medical Doctor Association, the Spinal Health Professional Committee of China Human Health Science and Technology Promotion Association, and the Minimally Invasive Orthopedics Professional Committee of Shaanxi Medical Doctor Association have organized experts in the field to develop the Clinical guideline for vertebral augmentation of acute symptomatic osteoporotic thoracolumbar compression fractures ( version 2025) , based on the latest evidence-based medical researches. This guideline incorporates 3 recommendations retained from the 2019 version with updated strength of evidence, along with 12 new recommendations. It provides recommendations from six aspects of diagnosis, pain management, treatment option selection, prevention of postoperative complications, anti-osteoporosis therapy, and postoperative rehabilitation, aiming to provide a reference for standard treatment of vertebral augmentation for ASOTLF in hospitals at all levels.

Objective:To evaluate the clinical efficacy of minimally invasive Chevron-Akin osteotomy (MICA) in the treatment of mild to moderate hallux valgus without addressing the proximal projection.Methods:A retrospective analysis was conducted on 31 patients with unilateral mild to moderate hallux valgus who underwent third-generation MICA surgery at Shanghai Sixth People's Hospital from January 2019 to June 2020. Among these patients, 2 were male and 29 were female, with an average age of 41.13±7.8 years (range: 21-64 years). A total of 12 patients had mild hallux valgus, while 19 patients had moderate hallux valgus. The average body mass index (BMI) was 24.37±1.28 kg/m 2 (range: 22.06-26.13 kg/m 2). Preoperative and postoperative foot X-rays were taken at multiple time points, including 1 day, 1.5 months, 3 months, 12 months, and 24 months after surgery. These X-rays were used to assess the medial eminence width (MEW) of the first metatarsal head, the proximal medial projection width (PMRW) of the first metatarsal, the hallux valgus angle (HVA), the intermetatarsal angle (IMA), and the distal metatarsal articular angle (DMAA). Functional improvements and pain relief were evaluated using the American Orthopaedic Foot and Ankle Society (AOFAS) forefoot score and the visual analogue scale (VAS). Results:All 31 patients completed an average follow-up period of 25.67±2.35 months (range: 24-31 months). The average operation time was 39.55±7.31 minutes (range: 32-46 minutes). The number of intraoperative fluoroscopy exposures averaged 16.23±2.38 times (range: 13-21 times). At the two-year follow-up, significant improvements were observed in all measured parameters when compared to preoperative values ( P<0.05). The HVA decreased from 35.18°±3.59° before surgery to 10.93°±0.90° after surgery. The IMA was reduced from 11.47°±0.85° to 6.94°±0.65°, and the DMAA decreased from 15.24°±1.13° to 4.31°±0.56°. The MEW decreased from 4.07±0.70 mm to 0.13±0.11 mm. The PMRW, which was measured at one day postoperatively and at the two-year follow-up, decreased from 3.44±0.66 mm to 0.19±0.11 mm. Functional assessments also showed significant improvements ( P<0.05). The AOFAS forefoot score increased from 57.42±3.93 before surgery to 89.52±3.46 at the two-year follow-up. Pain levels, as assessed by the VAS, decreased from 5.68±1.11 preoperatively to 0.77±0.50 postoperatively. At the two-year follow-up, 97% of patients reported excellent satisfaction with the surgical outcome. During the follow-up period, complications included mild numbness around the wound in two cases, metatarsophalangeal joint stiffness in one case, and hallux valgus recurrence in one case, accounting for 3% of the cohort. Conclusion:Third-generation MICA without addressing the proximal projection is an effective procedure for correcting mild to moderate hallux valgus. This technique significantly improves foot function, reduces pain, and leads to high levels of patient satisfaction.

Cervical spinal cord injury without fracture-dislocation (CSCIWFD) is referred to as a special type of cervical spinal cord injury characterized by traumatic spinal cord dysfunction and no significant bony structural abnormalities on imagines. Duo to the high risk of missed diagnosis during the initial consultation, CSCIWFD may lead to progressive neurological deterioration or even complete paralysis, severely impacting patients′ prognosis. Currently, there are no established consensuses over the diagnosis and treatment of CSCIWFD, such as the lack of evidence-based standards for indications of non-surgical treatment and risk of secondary neurological injury, as well as debates over the optimal timing for surgical intervention and indications for different surgical approaches. To address these issues, the Spine Trauma Group of the Orthopedic Branch of the Chinese Medical Doctor Association organized experts in the relevant fields to formulate Diagnosis and treatment guideline for acute cervical spinal cord injury without fracture- dislocation in adults ( version 2025) . Based on evidence-based medicine and the principles of scientific rigor and clinical applicability, the guidelines proposed 11 recommendations covering terminology, diagnosis, evaluation treatment, and rehabilitation, etc., aiming to standardize the management of CSCIWFD.