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1.
Med Sci Monit ; 29: e937692, 2023 Mar 22.
Article in English | MEDLINE | ID: mdl-36945138

ABSTRACT

BACKGROUND Foraminal puncture is a key step in foraminal endoscopic surgery, but the radiation dosage poses a clinical risk to patients. To reduce the radiation dosage, we investigated the feasibility and clinical effect of endoscopic transforaminal puncture through the use of the musculoskeletal ultrasound-guided lumbar percutaneous posterolateral approach. MATERIAL AND METHODS Retrospective data of 80 lumbar percutaneous posterolateral approach endoscopic surgery patients from March 2018 to June 2021 were analyzed. The clinical efficacy was assessed by visual analogue scale (VAS) and Oswestry disability index (ODI) during the follow-up. RESULTS Between the musculoskeletal ultrasound-guided group and the C-arm X-ray machine fluoroscopy group, the puncture time of the musculoskeletal ultrasound-guided group was significantly shorter than that of the C-arm X-ray machine fluoroscopy group (t=13.113, P=0.010). The radiation received in the ultrasound guidance group was significantly less than in the C-arm X-ray group. There was no difference in ODI values between the 2 groups before surgery (t=0.195, P=0.286), 3 months after surgery (t=0.235, P=0.092), and 1 year after surgery (t=0.168, P=0.173). There was no significant difference in VAS scores between the 2 groups before surgery (t=0.715, P=0.610), 3 months after surgery (t=0.367, P=0.192), and 1 year after surgery (t=0.496, P=0.390). CONCLUSIONS Our data demonstrate that musculoskeletal ultrasound can accurately guide the lumbar percutaneous posterolateral approach for endoscopic foraminal puncture, which can significantly reduce the puncture time and the amount of X-ray radiation.


Subject(s)
Diskectomy, Percutaneous , Intervertebral Disc Displacement , Humans , Retrospective Studies , Intervertebral Disc Displacement/surgery , Diskectomy, Percutaneous/methods , Lumbar Vertebrae/diagnostic imaging , Lumbar Vertebrae/surgery , Spinal Puncture , Endoscopy/methods , Treatment Outcome , Catheterization
2.
Med Sci Monit ; 27: e931389, 2021 Oct 07.
Article in English | MEDLINE | ID: mdl-34615847

ABSTRACT

BACKGROUND Trigger finger is a very common disorder that occurs in both adults and children. Trigger finger presents mainly as pain and limited movement of the affected digit. This report describes a modified percutaneous needle release and an evaluation of its clinical efficacy to treat trigger thumb. MATERIAL AND METHODS Trigger thumb of 11 patients was released percutaneously using a specially designed needle (0.8×100 mm) with a planus tip. Complete release was ensured when no more grating sound was heard and the needle moved freely at the tip. Pain-related functional score was evaluated preoperatively and at 3 months postoperatively. Resolution of Notta's node, triggered or locked, Quinnell's criteria, and patient satisfaction were also assessed at 3 months after the operation. RESULTS After the percutaneous trigger thumb release, the overall visual analog scale (VAS) and pain-related functional scores declined significantly (P<0.01). There was no recurrence of thumb locking or triggering or Notta's node. Only the first patient had incomplete release of the first annular pulley, and all patients showed high satisfaction with the procedure at 3 months after their operation. During the study, patients did not experience any complications such as inflammation, edema, or digital nerve injury. CONCLUSIONS This study demonstrated that the percutaneous technique is effective, less time-consuming, and safe for treating trigger thumb. Our release technique using a specially designed percutaneous needle is a valuable treatment for trigger thumb.


Subject(s)
Minimally Invasive Surgical Procedures/instrumentation , Minimally Invasive Surgical Procedures/methods , Needles , Orthopedic Procedures/instrumentation , Orthopedic Procedures/methods , Trigger Finger Disorder/surgery , Adult , Aged , Follow-Up Studies , Humans , Middle Aged , Pain/etiology , Pain/surgery , Pain Measurement/methods , Patient Satisfaction/statistics & numerical data , Recovery of Function , Retrospective Studies , Treatment Outcome , Trigger Finger Disorder/complications
3.
Medicine (Baltimore) ; 97(5): e9555, 2018 Feb.
Article in English | MEDLINE | ID: mdl-29384840

ABSTRACT

BACKGROUND: This study was conducted with the aim to investigate the relationship between Tetranectin (TN) and efficiency of posterior spinal V osteotomy in patients with traumatic kyphosis. METHODS: Ninety-two patients with traumatic kyphosis admitted in our hospital from February 2014 to June 2016 were included whose serum TN levels were examined by ELISA. Using the mean level of TN as cut-off value, patients were classified into TN high level group (group I) and TN low level group (group II). The observation indexes, including operation time, intra-operational loss of blood, Cobb angle, postoperative complications and recurrence rate of kyphosis within post-operational 6 months were recorded for comparison. RESULTS: TN level was significantly higher in group I [(6.19 ±â€Š0.33) µmol/L] than that in group II [(5.29 ±â€Š0.34) µmol/L] (P < .05). There was no significant difference in average age, sex, lesion site and average time from injury to operation between the two groups (all P > 0.05). Compared to group II, operation time in group I was significantly shortened (5.02 ±â€Š1.15 VS 4.58 ±â€Š0.53, P = .023), the intra-operational loss of blood decreased (2418.56 ±â€Š362.06 VS 2235.84 ±â€Š325.63, P = .013), post-operational Cobb angle decreased (11.10 ±â€Š1.31 VS 6.93 ±â€Š1.04, P = .000), and the incidence of postoperative complications (nail-breaking, rod-breaking and looseness) and recurrence rate decreased (18.8% VS 4.5%, P = .036; 10.4% VS 0.0%, P = .028). CONCLUSION: Serum TN level is proved to be related to the efficiency of posterior spinal V osteotomy in patients with traumatic kyphosis, and may serve as a possible indicator for clinical treatment.


Subject(s)
Kyphosis/blood , Kyphosis/surgery , Lectins, C-Type/blood , Lumbar Vertebrae/surgery , Osteotomy , Thoracic Vertebrae/surgery , Adult , Biomarkers/blood , Blood Loss, Surgical , Enzyme-Linked Immunosorbent Assay , Female , Follow-Up Studies , Humans , Incidence , Kyphosis/diagnostic imaging , Kyphosis/etiology , Lumbar Vertebrae/diagnostic imaging , Lumbar Vertebrae/injuries , Male , Operative Time , Postoperative Complications/blood , Postoperative Complications/epidemiology , Recurrence , Thoracic Vertebrae/diagnostic imaging , Thoracic Vertebrae/injuries , Treatment Outcome
4.
Cells Tissues Organs ; 206(4-5): 254-262, 2018.
Article in English | MEDLINE | ID: mdl-31055578

ABSTRACT

Hip replacement is one of the most successful surgeries in the clinic for the removal of painful joints. Hip osteoarthritis and femoral head necrosis are the 2 main reasons for hip replacement. Several factors are associated with the outcomes of surgery. Nonsurgical factors include gender, age, body mass index, prosthetic material, and risk factors. Surgical factors are anesthesia, postoperative complications, and rehabilitation. Considering the increasing demand for hip arthroplasty and the rise in the number of revision operations, it is imperative to understand factor-related progress and how modifications of these factors promotes recovery following hip replacement. In this review, we first summarize recent findings regarding crucial factors that influence the outcomes of artificial hip replacement surgery. These findings not only show the time-specific effect for the treatment and recovery from hip arthroplasty in the clinic, but also provide suitable choices for different individuals for clinicians to consider. This, in turn, will help to develop the best possible postoperative program for specific patients.

5.
Int J Oncol ; 51(6): 1639-1650, 2017 Dec.
Article in English | MEDLINE | ID: mdl-29039472

ABSTRACT

In the present study, knockdown of E2F1 impaired the migration and invasion of osteosarcoma cells. Further analysis showed that E2F1 knockdown decreased the expression of discoidin domain receptor 1 (DDR1) which plays a crucial role in many fundamental processes such as cell differentiation, adhesion, migration and invasion. Luciferase and ChIP assays confirmed that E2F1 silencing attenuated the expression of DDR1 through disrupting E2F1-mediated transcription of DDR1 in osteosarcoma cells. Similarly with the effect of E2F1 silencing, DDR1 knockdown weakened the migratory and invasive capabilities of osteosarcoma cells; while overexpression of DDR1 resulted in a significant increase of cell motility and invasiveness, even after knocking down E2F1. Interestingly, inactivation of E2F1/DDR1 pathway by shRNA weakened STAT3 signaling and subsequently suppressed the epithelial-mesenchymal transition (EMT) of osteosarcoma cells, as shown with decreased vimentin, MMP2, MMP9, and increased E­cadherin. Consistently, high expressions of E2F1 and DDR1 observed in osteosarcoma tissues were related to TNM stage and metastasis. In addition, high level of E2F1 or DDR1 was associated with poor prognosis in osteosarcoma patients. These results suggest that E2F1/DDR1/STAT3 pathway is critical for malignancy of osteosarcoma, which may provide a novel prognostic indicator or approach for osteosarcoma therapy.


Subject(s)
Bone Neoplasms/metabolism , Discoidin Domain Receptor 1/biosynthesis , E2F1 Transcription Factor/metabolism , Osteosarcoma/metabolism , Animals , Bone Neoplasms/genetics , Bone Neoplasms/pathology , Cell Line, Tumor , Cell Movement , Discoidin Domain Receptor 1/genetics , E2F1 Transcription Factor/biosynthesis , E2F1 Transcription Factor/genetics , Epithelial-Mesenchymal Transition , Female , Gene Knockdown Techniques , Heterografts , Humans , Mice , Mice, Inbred BALB C , Neoplasm Invasiveness , Osteosarcoma/genetics , Osteosarcoma/pathology , Proto-Oncogene Proteins c-akt/metabolism , STAT3 Transcription Factor/metabolism , Transcription, Genetic
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