Objective To compare the digital drainage system and the traditional drainage system in the patients after lung surgery, and to evaluate the advantages of digital drainage system. Methods A retrospective analysis of consecutive 42 patients with lung surgery between September 2016 and May 2017 in Beijing University International Hospital was done. There were 30 males and 12 females with a median age of 34 years ranging 19-81 years. After the surgery 21 patients adopted Thopaz digital drainage device (a DDS group), and the other 21 patients adopted traditional drainage (a TDS group). Duration of air leakage and chest tube placement, length of hospital stay, thoracic drainage volume within 48 h and hospitalization expenses in the two groups were compared. Results The patients in the two groups were all successfully discharged. Compared with the TDS group, duration of air leakage and chest tube placement and length of hospital stay significantly shortened in the DDS group (35.6±16.3 h vs. 48.2±20.1 h, P=0.02; 50.0±16.1 h vs. 62.0±20.4 h, P=0.03; 5.9±2.3 d vs. 7.8±3.5 d, P=0.02), and thoracic drainage volume within 48 h and hospitalization expenses showed no significant statistical difference between the two groups. Conclusion Using digital drainage system after lung surgery can significantly shorten the duration of air leakage and the postoperative drainage, at the same time, without increasing the overall hospitalization expenses.
In order to seek a good method to treat the severe, complex damage of the digital flexor tendon, an anatomical study based on 30 cadavers was done, and the result showed that the source of the blood supply to the palmaris longus tendon was from the radial and ulnar arteries. Three cases of severe complex digital flexor tendon injuries were satisfactory. Its main advantages were: (1) The tendon transplant had its own blood supply and had no need to the revascularization, therefore the adhesion formed between the tendon and adjacent tisues might be less;(2) Besides reparing the tendon defect, it can simultaneously solve the problem of the defect of the soft tissues and the skin.
With the development of computer and digital technology, the application of computer-aided technology has become a new trend in the field of oral implant. Computer-guided oral implant surgery has the advantages of being safer and more accurate than traditional implant surgery, and it can truly realize the concept of restoration-oriented implant. However, computer-guided oral implant surgery has various steps which cause deviations accumulation, so that some clinicians remain sceptical about the accuracy of the technology. Currently, due to the lack of a quantitative system for evaluating the accuracy of computer-guided oral implantation, the implant deviation in each step is still inconclusively in the stage of research and debate. The purpose of this paper is to summarize the advantages and disadvantages, research progress, accuracy and influencing factors of computer-guided oral implantation, aiming to provide a reference for improving implant accuracy and guiding clinical design and surgery.
In recent years, the rapid development of information and communication technology, big data, and artificial intelligence has provided technical support for exploring new medical methods, leading to the emergence of digital therapeutics (DTx). At present, the application of DTx in orthopedics is still in the preliminary exploration stage. Therefore, based on the authors’ experience of applying DTx, this article summarizes the definition and formation process of DTx, as well as the relationship among digital health, digital medicine, and DTx, evaluates the working principles and application effects of existing orthopedic related DTx products, analyzes their shortcomings in the application process, and looks forward to their future development trends, aiming to lay a foundation for the comprehensive development and application of DTx in orthopedics.
Digital health technology implementation has grown rapidly in recent years. To standardize the quality of digital health implementation research and increase the transparency and integrity of reporting, Perrin published iCHECK-DH: guidelines and checklist for the reporting on digital health implementations in 2023. This article interprets the contents of the list with a view to improving the reporting quality of digital implementation studies to develop more effective digital health interventions and achieve better health outcomes.
Objective To compare the anesthetic effects of traditional digital block with single-injection digital block in digital injury patients for subcutaneous digital blocks. Methods Patients with one or two digits injured were randomized to the traditional digital block group and single-injection digital block group. All of the blocks were conducted by one investigator. The patients and outcome assessor were blinded to the treatment allocation. Both of the per-protocol-population (PP) analysis and the intention-to-treatment (ITT) analysis were performed to compare the two block techniques in terms of the pain during infiltration, the onset time of anesthesia and the failure rate of anesthesia. Results A total of 93 patients (109 digits) were included with 51 (61 digits) in the traditional block group and 42 (48 digits) in the single-injection block group.Two patients (3 digits) dropped out. Both of the PP analysis and ITT analysis showed that no significant difference between the two groups were detected in terms of the pain during infiltration, the onset time of anesthesia and the failure rate of anesthesia (P﹥0.05). Conclusions The subcutaneous single-injection digital block is as effective as the traditional digital block, but is much easier to perform. This technique is indicated for the digital anesthesia of palmar aspect distal to the proximal digital crease and dorsal aspect of the distal and middle phalanxes.
To standardize and improve the reporting quality of digital health implementation research, the Geneva Digital Health Hub has developed the guidelines and checklist for reporting digital health implementations (iCHECK-DH). This paper introduces the background of iCHECK-DH and based on practical application experiences, emphasizes the importance of interdisciplinary collaboration. It focuses on economic cost-effectiveness and local policy guidance in the clinical implementation of digital health technologies. This will provide valuable insights for Chinese scholars when writing implementation reports on digital health technologies.
Objective To investigate application of medical digital imaging systems and computer technologies in orthpedics. Methods The main computer-assisted surgery systems comprise the four following subcategories. Results ①A collection and recording process for digital data on each patient, including preoperative images (CT scans, MRI, standard X-rays), intraoperative visualization (fluoroscopy, ultrasound), and intraoperative position and orientation of surgical instruments or bone sections (using 3D localisers). Data merging based on the matching of preoperative imaging (CT scans, MRI, standard X-rays) and intraoperative visualization (anatomical landmarks, or bone surfaces digitized intraoperatively via 3D localiser; intraoperative ultrasound images processed for delineationof bone contours). ②In cases where only intraoperative images are used for computer-assisted surgical navigation, the calibration of the intraoperative imaging system replaces the merged data system, which is then no longer necessary. ③A system that provides aid in decisionmaking, so that the surgical approach is planned on basis of multimodal information: the interactive positioning of surgical instruments or bone sections transmitted via pre- or intraoperative images, display of elements to guide surgicalnavigation (direction, axis, orientation, length and diameter of a surgical instrument, impingement, etc.). And ④ A system that monitors the surgical procedure, thereby ensuring that the optimal strategy defined at the preoperative stage is taken into account. Conclusion It is possible that computer-assisted orthopedic surgery systems will enable surgeons to better assess the accuracy and reliability of the various operative techniques, an indispensable stage in the optimization of surgery.
With the rapid development of information science and technology, the development of internet medical service is irresistible, forming a new situation of digital ecological environment of medical cloud service. However, reform and innovation of medical service mode have brought many problems and challenges to the elderly with low level of information literacy and difficult operation of information and intelligent applications on mobile phones, forming a “digital gap” with intelligent medicine. This paper analyzes the status quo of the digital divide in the elderly group, and classifies the elderly according to the pain and difficulty of the elderly wisdom, and then implements a series of online and offline aging adaptation to build a harmonious and humanistic care Internet plus medical service ecosystem for the elderly. The project is closely related to the physical and psychological transformation of the elderly, and can be used for reference.
ObjectiveTo explore the effectiveness and safety of treatment of thoracic tuberculosis with thoracoscope supported by digital technology. MethodsBetween June 2010 and February 2012, 11 patients with thoracic tuberculosis were treated and the clinical data were retrospectively analyzed. There were 7 males and 4 females with an average age of 23.6 years (range, 16-47 years) and an average disease duration of 16 months (range, 6-18 months). Two vertebral bodies and one intervertebral space were involved at T6-11. At preoperation, the neurologic function degree was classified as Frankel grade E. Three dimensional reconstruction of thorax and spine and surgical procedure design (including focal clearance, bone grafting, and screw fixation) were done at SUPERIMAGE workstation. Surgery procedures were conducted following the preoperative designs. ResultsThe operative procedures were consistent with preoperative designs. All of these operations were successfully performed. The mean time of operation was 146 minutes (range, 120-180 minutes); the mean blood loss was 120 mL (range, 100-150 mL); the mean indwelling time of closed thoracic drainage was 38 hours (range, 24-48 hours); and the mean hospitalization time was 4.6 days (range, 3-5 days). Eleven patients were followed up 12-25 months (mean, 16 months). No complication of nerve damage, incision pain and infection, or pulmonary infection was observed. Rigid fixation and born fusion were obtained at last follow-up; no obvious change of thoracic vertebral alignment was detected and no internal fixation failure occurred. ConclusionIt is a minimally invasive, effective, and safe method to treat thoracic tuberculosis with thoracoscope supported by digital technology.