[Incidence of blood transfusion and associated risk factors during hip arthroplasty hospitalization].

Objective: To investigate the incidence and risk factors of blood transfusion during hospitalization in patients receiving hip arthroplasty.

Methods: Clinical data of 347 hip arthroplasty patients admitted between January and January 2019 and December 2021. Patients were divided into 184 patients in the transfusion group and 164 patients in the nontransfusion group according to whether they received blood transfusion during hospitalization.

[Progress of intraosseous basivertebral nerve ablation for symptomatic Modic alterations].

Chronic lumbar and back pain caused by degenerative vertebral endplates presents a challenging issue for patients and clinicians. As a new minimally invasive spinal treatment method, radiofrequency ablation of vertebral basal nerve in bone can denature the corresponding vertebral basal nerve through radiofrequency ablation of degenerative vertebral endplate. It blocks the nociceptive signal transmission of the vertebral base nerve, thereby alleviating the symptoms of low back pain caused by the degenerative vertebral endplate.