OBJECTIVE: To investigate effectiveness of arthroscopic superior capsular reconstruction using a "sandwich" patch combined with platelet-rich plasma (PRP) injection in treating massive irreparable rotator cuff tears. METHODS: A clinical data of 15 patients (15 sides) with massive irreparable rotator cuff tears, who were admitted between September 2020 and March 2023 and met the selective criteria, was retrospectively analyzed. There were 8 males and 7 females with an average age of 62.1 years (range, 40-80 years). The rotator cuff tears were caused by trauma in 7 cases and other reasons in 8 cases. The disease duration ranged from 5 to 25 months, with an average of 17.7 months. According to the Hamada grading, the rotator cuff tears were rated as grade 1 in 2 cases, grade 2 in 8 cases, and grade 3 in 5 cases. All patients were underwent superior capsular reconstruction using the "sandwich" patches (autologous fascia lata+polypropylene patch+autologous fascia lata) combined with PRP injection on patches. The pre- and post-operative active range of motion (ROM) of the shoulder joint, American Shoulder and Elbow Surgeons (ASES) score, Constant-Murley score, University of California, Los Angeles Shoulder Rating Scale (UCLA) score, and visual analogue scale (VAS) score were recorded. The subacromial space was measured on the imaging and rotator cuff integrity was assessed based on Sugaya grading. RESULTS: All incisions healed by first intention after operation without any complications such as infection. All patients were followed up 12-18 months (mean, 14.4 months). At last follow-up, the active ROMs of flexion, abduction, external rotation, internal rotation of the shoulder joint, subacromial space, ASES score, Constant-Murley score, and UCLA score increased, and VAS score decreased, showing significant differences when compared with preoperative values ( P<0.05). There was no significant difference in the Sugaya grading between last follow-up and immediately after operation ( P>0.05). CONCLUSION For massive irreparable rotator cuff tears, arthroscopic superior capsular reconstruction using the "sandwich" patches combined with PRP injection can restore stability of the shoulder joint, relieve pain, promote rotator cuff healing, and achieve good short-term effectiveness.
Humans ; Platelet-Rich Plasma ; Female ; Male ; Middle Aged ; Aged ; Rotator Cuff Injuries/therapy* ; Arthroscopy/methods* ; Adult ; Retrospective Studies ; Aged, 80 and over ; Treatment Outcome ; Plastic Surgery Procedures/methods* ; Rotator Cuff/surgery* ; Range of Motion, Articular ; Shoulder Joint/surgery*

Objective To explore the effect of early weight-bearing functional exercise on the postoperative function and satisfaction of patients with anterior talofibular ligament rupture.Methods Sixty patients with anterior talofibular ligament rupture admitted to Nanchang Hongdu Hospital of Traditional Chinese Medicine from June 2022 to June 2024 were included.According to the random number table method,the patients were divided into conventional group and early weight-bearing group,with 30 cases in each group.The American Orthopedic Foot and Ankle Society ankle-hindfoot scale(AOFAS-AHS)scores,Cumberland ankle instability tool(CAIT)scores,joint position sense active(JPSA)and joint position sense passive(JPSP)of ankle joint before and after the operation,and postoperative satisfaction of two groups of patients were compared.Results Six months after the operation,the AOFAS-AHS scores and CAIT scores of two groups were significantly higher than those before the operation,and the JPSA and JPSP were significantly lower than those before the operation(P＜0.05).The AOFAS-AHS score and CAIT score of patients of early weight-bearing group were significantly higher than those of conventional group,while the JPSA and JPSP were significantly lower than those of conventional group(P＜0.05).The satisfaction rate of patients of early weight-bearing group was significantly higher than that of conventional group(76.6％vs.66.6％,x2=6.205,P＜0.001).Conclusion Early weight-bearing functional exercise can improve the postoperative function of patients with anterior talofibular ligament rupture and enhance their postoperative satisfaction.

Osteosarcoma(OS)is a common primary malignant bone tumor with high mortality,disability,metastasis,and recurrence rates and a complex pathogenesis,Resulting in serious effects on patient quality of life and huge economic burdens on families and society.Traditional Chinese medicine(TCM)has"multi-target,multi-component and multi-pathway"characteristics.Recent studies using animal and cell models demonstrated that the mechanism of OS progression was related to Notch,mitogen-activated protein kinase,Wnt/β-catenin,phosphatidylinositol 3-kinase/AKT,Hedgehog and nuclear factor-κB,transforming growth factor-β/Smad and signal transducer and activator of transcription pathways.TCM can exert anti-tumor effects by influencing biological processes such as cell proliferation,migration,invasion,apoptosis,and autophagy via interfering with the above signaling pathways.This review considers the roles of these signaling pathways in OS and summarizes the current research status of TCM interventions in the prevention and treatment of OS,with the aim of providing a reference for future studies of TCM treatments of OS and to provide new ideas for its clinical treatment.

Objective To explore the effect of early weight-bearing functional exercise on the postoperative function and satisfaction of patients with anterior talofibular ligament rupture.Methods Sixty patients with anterior talofibular ligament rupture admitted to Nanchang Hongdu Hospital of Traditional Chinese Medicine from June 2022 to June 2024 were included.According to the random number table method,the patients were divided into conventional group and early weight-bearing group,with 30 cases in each group.The American Orthopedic Foot and Ankle Society ankle-hindfoot scale(AOFAS-AHS)scores,Cumberland ankle instability tool(CAIT)scores,joint position sense active(JPSA)and joint position sense passive(JPSP)of ankle joint before and after the operation,and postoperative satisfaction of two groups of patients were compared.Results Six months after the operation,the AOFAS-AHS scores and CAIT scores of two groups were significantly higher than those before the operation,and the JPSA and JPSP were significantly lower than those before the operation(P＜0.05).The AOFAS-AHS score and CAIT score of patients of early weight-bearing group were significantly higher than those of conventional group,while the JPSA and JPSP were significantly lower than those of conventional group(P＜0.05).The satisfaction rate of patients of early weight-bearing group was significantly higher than that of conventional group(76.6％vs.66.6％,x2=6.205,P＜0.001).Conclusion Early weight-bearing functional exercise can improve the postoperative function of patients with anterior talofibular ligament rupture and enhance their postoperative satisfaction.

Osteosarcoma(OS)is a common primary malignant bone tumor with high mortality,disability,metastasis,and recurrence rates and a complex pathogenesis,Resulting in serious effects on patient quality of life and huge economic burdens on families and society.Traditional Chinese medicine(TCM)has"multi-target,multi-component and multi-pathway"characteristics.Recent studies using animal and cell models demonstrated that the mechanism of OS progression was related to Notch,mitogen-activated protein kinase,Wnt/β-catenin,phosphatidylinositol 3-kinase/AKT,Hedgehog and nuclear factor-κB,transforming growth factor-β/Smad and signal transducer and activator of transcription pathways.TCM can exert anti-tumor effects by influencing biological processes such as cell proliferation,migration,invasion,apoptosis,and autophagy via interfering with the above signaling pathways.This review considers the roles of these signaling pathways in OS and summarizes the current research status of TCM interventions in the prevention and treatment of OS,with the aim of providing a reference for future studies of TCM treatments of OS and to provide new ideas for its clinical treatment.

Ankylosing spondylitis is a chronic immunoinflammatory disease that mainly affects the spine and the sacroiliac joint,the mechanism of which is closely related to signaling pathways,such as osteoprotegerin(OPG)/receptor activator of nuclear factor-κB(RANK)/RANK ligand,mitogen-activated protein kinase(MAPK),Wnt/β-catenin(β-catenin),phosphoinositide 3-kinase/protein kinase B/mammalian target of rapamycin(PI3K/Akt/mTOR).Traditional Chinese medicine has the characteristics of multiple components and targets,and is widely used for the treatment of autoimmune diseases due to its low toxicity,strong specificity,and high efficacy.This review found that monomers and compounds of traditional Chinese medicine can exert anti ankylosing spondylitis effects by intervening in the aforementioned signaling pathways,regulating immune inflammatory responses,and inhibiting biological processes such as bone destruction,ectopic osteogenic differentiation,cell apoptosis,and autophagy.

OBJECTIVE: To explore effectiveness of arthroscopic Eden-Hybinette procedure with Triple-Pulley and four point anti-rotation fixation technique in the treatment of recurrent anterior dislocation of shoulder joint. METHODS: A clinical data of 14 patients with recurrent anterior dislocation of shoulder joint and glenoid bone defect, who were met the selective criteria and admitted between February 2021 and February 2022, was retrospectively analyzed. All patients were treated with arthroscopic Eden-Hybinette procedure and the bone blocks were fixed by using Triple-Pulley and four point anti-rotation fixation technique. There were 9 males and 5 females with an average age of 31.2 years (range, 22-40 years). Shoulder dislocation occurred 4-10 times (mean, 6.8 times). The time from the initial dislocation to the admission was 1-6 years (mean, 3.3 years). The Instability Severity Index Score (ISIS) was 7.2±0.8, the Beighton score was 2.9±2.4, and the width ratio of glenoid bone defect was 26.64%±1.86%. Pre- and post-operative visual analogue scale (VAS) score, the University of Califonia-Los Angeles (UCLA) shoulder score, Constant score, and American Association of Shoulder and Elbow Surgeons (ASES) score were used to evaluate shoulder pain and function. The position, healing, resorption, and remodeling (glenoid area) of the bone blocks were evaluated by CT of shoulder joint. RESULTS: All patients underwent surgery successfully without any serious complications. All patients were followed up 11.5-13.8 months (mean, 12.0 months). The VAS scores of shoulder joint after operation decreased compared to preoperative levels, while the UCLA score, Constant score, and ASES score all increased, with significant differences ( P<0.05). And with the prolongation of time, the above indicators further improved, and the differences between different time points were significant ( P<0.05). Imaging reexamination showed that the bone block completely filled the glenoid defect, with good position and no significant displacement. Over time, the bone block healed and partially absorbed and remodelled. The postoperative glenoid area increased significantly compared to preoperative area ( P<0.05). With the prolongation of time, the glenoid area significantly decreased, but the difference was not significant between different time points ( P>0.05). CONCLUSION For the recurrent anterior dislocation of shoulder joint, Triple-Pulley and four point anti-rotation fixation technique in Eden-Hybinette procedure can effectively prevent bone rotation, make fixation more reliable, and easy to operate and achieve good effectiveness.
Humans ; Male ; Female ; Shoulder Dislocation/surgery* ; Adult ; Arthroscopy/methods* ; Ilium/transplantation* ; Bone Transplantation/methods* ; Shoulder Joint/surgery* ; Range of Motion, Articular ; Recurrence ; Treatment Outcome ; Joint Instability/etiology* ; Young Adult ; Transplantation, Autologous ; Rotation

Objective:To identify the risk factors for poor prognosis following interventional treatment in the patients with postherpetic neuralgia (PHN) and construct a predictive model.Methods:The medical records from patients with PHN undergoing interventional therapy at the First Affiliated Hospital of Soochow University from March 2020 to August 2023 were retrospectively collected, including basic characteristics, past medical and surgical history, symptoms, medication therapy, clinical pain score, neutrophil/lymphocyte ratio (NLR) before interventional treatment and interventional treatment methods. Logistic regression analysis was used to identify the risk factors associated with poor prognosis following interventional treatment in PHN patients, and a nomogram predictive model for poor prognosis was constructed. The discrimination and calibration of the nomogram predictive model were evaluated using the C-index and Hosmer-Lemeshow test. Calibration curves and clinical decision curves were drawn to further verify the accuracy of the predictive model.Results:The results of the multivariate logistic regression analysis show that increasing age, prolonged disease duration, elevated NLR, use of immunosuppressants and use of pulsed radiofrequency were independent risk factors for poor prognosis following intervention treatment in PHN patients ( P<0.05). The nomogram predictive model for poor prognosis following PHN interventional treatment constructed based on these factors had a C-index of 0.844. Calibration curves showed good consistency between predicted probability of poor prognosis and actual incidence of poor prognosis. Clinical decision curves indicated that the predictive model provided good accuracy and net benefit. Conclusions:Increasing age, prolonged disease course, elevated NLR, use of immunosuppressants and use of pulsed radiofrequency are independent risk factors for poor prognosis following interventional treatment in the patients with PHN. The nomogram predictive model based on these factors can effectively predict the occurrence of poor prognosis in PHN patients undergoing interventional treatment.

Tumor heterogeneity is one of the characteristics of malignant tumors, which refers to the molecular biology or genetic changes in the daughter cells of tumors after multiple division and proliferation during the growth process, resulting in changes in tumor growth rate, invasion ability, drug sensitivity, and prognoses. Pituitary adenomas (PAs) are generally considered as benign tumors without obvious heterogeneity, but the identification of reliable heterogeneity markers still plays a key role in clinical diagnosis and treatment. In clinical practice, the heterogeneity of parenchymal PAs includes differences in imaging findings, histopathological findings, and molecular information. This article reviews the research results in PAs heterogeneity so as to provide better enlightenment for clinical research and practice.

Objective:To investigate the feasibility, clinical efficacy and donor site impact of the deep inferior epigastric artery perforator flap (DIEPF) with transverse symmetrical design in reconstruction of soft tissue defects in limbs.Methods:From September 2020 to August 2023, 12 patients with soft tissue defects of limbs who agreed to flap donor site in the lower abdominal wall were treated in the Department of Hand Surgery and Microsurgery, Sichuan Modern Hospital. There were 10 females and 2 males with an average age of 58.42 years old. Defect sites: 3 in upper limbs and 9 in lower limbs. Sizes of the soft tissue defect were 8.0 cm×15.0 cm-13.0 cm×40.0 cm. CTA or CDU was used to detect the perforators of deep inferior epigastric artery and appropriate perforators were selected. The width and length of redundant skin and subcutaneous tissues in the lower abdomen were evaluated according to the "pinch and lift test". Taking into account the requirements of abdominoplasty, symmetrical bilateral DIEPFs were designed in the transverse direction on the lower abdominal wall. The sizes of the flaps were 7.5 cm×24.0 cm-13.0 cm ×42.0 cm. The harvested flaps were firstly thinned under the microscope, trimmed and shaped properly to match the profile of the wounds. Blood circulation was reconstructed with various forms of vascular anastomoses, such as internal pressurisation, connection in series and Flow-through, etc. Lower abdominal wall wound should be gradually reduced in tension according to the requirements of abdominal wall plastic surgery, and cosmetic suturing should be performed.Results:All 12 DIEPFs survived. The lower abdominal donor site healed primarily. All patients were included in postoperative follow-up for 6 to 42 (average 18.31) months. All flaps were normal in colour and soft in texture. The appearance of abdominal walls were improved, and the function was not affected, except 1 patient who underwent debulking procedure 3 months after the surgery.Conclusion:The transverse symmetrical design of a DIEPF is an ideal method for reconstruction of soft tissue defects in limbs after appropriate flap modification. It is a win-win solution for an aesthetic appearance of donor and recipient sites of the flap.