Average Visual Analog Scale Score Research Articles

Influence of the volume of surgical intervention on the severity of pain in patients after orthognathic surgery

BACKGROUND: The treatment of patients with jaw abnormalities involves orthognathic surgery, a consequence of which is postoperative pain. Considerable research is allocated to the study of pain and its management because pain affects the comfort of patients during rehabilitation. Currently, the factors that are responsible for the severity of postoperative pain syndrome remains debatable. Additionally, before surgical treatment, patients are concerned about the intensity of postoperative pain and its relationship with the extent of surgery. Owing to existing disagreements, primarily regarding the relationship between the volume of surgical intervention and the intensity of pain, conducting this study is critical.
 AIM: To identify factors that directly influence postoperative pain experienced by patients.
 MATERIALS AND METHODS: Pain intensity in patients on day 2 following orthognathic surgery was measured using visual analog scale (VAS).
 RESULTS: During the study, patients after orthognathic surgery were divided into groups based on the extent of surgery, sex, age, and duration of surgery to compare their VAS pain intensity scores. No significant difference was found in the average VAS scores of patients’ pain intensity (p 0.05) between the groups.
 CONCLUSION: The volume and duration of orthognathic surgery, age, and sex of the patients did not affect the intensity of pain.

Comparing Apotel and Remifentanil for Multimodal Patient-Controlled Analgesia in Postoperative Pain Management Following Total Knee Arthroplasty Surgery: A Randomized Controlled Trial.

Total knee arthroplasty (TKA) is a standard surgical procedure for individuals with debilitating knee arthritis. Effective postoperative pain management is essential for successful recovery, although traditional opioid-based methods have limitations. This study aimed to compare the efficacy of Apotel and remifentanil patient-controlled analgesia in managing postoperative pain after TKA. This double-blind, randomized, controlled clinical trial took place at Amir-al-Momenin and Qods Hospitals in Arak, Iran, spanning from June 2022 to September 2023. Sixty-two eligible patients scheduled for knee joint replacement were randomly assigned to receive either Apotel (Group A) or remifentanil (Group R) as part of multimodal analgesia administered via a pain pump for postoperative pain relief in TKA. The study assessed hemodynamic parameters, pain levels (measured using the Visual Analog Scale), analgesic duration, and narcotic consumption. Statistical analyses were performed using SPSS v.27 and Plotly. Subjects exhibited no statistically significant differences in age, gender distribution, duration of surgery, or anesthesia. The hemodynamic status assessment in the recovery room showed no significant differences in SPO2, PR, or MAP between the groups. However, remifentanil demonstrated superior effectiveness in reducing pain over 24 hours post TKA surgery compared to Apotel, as evidenced by lower average Visual Analog Scale (VAS) scores (P < 0.001), longer duration without the need for narcotic painkillers (P < 0.001), and lower cumulative opioid analgesic consumption in Group R (P < 0.001). Remifentanil demonstrates superior pain control in a multimodal pain management approach compared to Apotel, providing sustained pain reduction over 24 hours post-surgery. Moreover, remifentanil offers longer-lasting pain relief and results in lower cumulative narcotic painkiller consumption compared to Apotel.

Haematoma Block for Distal Radius Fracture Pain Management

Introduction: HB (Hematoma Block) is a commonly utilized technique all over the world to relieve discomfort during the management of DRF (Distal Radius Fractures). In this approach, 10ml to 15ml of 2 percent lignocaine, a topical anesthetic is utilized to reduce discomfort during the fracture reduction process. Materials &amp; Methods: In this study, we recruited fifty individuals between January and December of 2023. Every patient had a distal radius extra-articular fracture that required percutaneous pinning or plaster casting. HB using 12 to 15 ml of 2% lignocaine was administered to the patients for hematomas at the fracture site. Using the Visual Analogue Scale method, the patient's pain distribution and severity were measured before, during, and after the decrease. Findings: Before the HB, the average VAS (Visual Analogue Scale) score was 9.5. Less than two hours after the surgery and during reduction, the average VAS score dropped to 2.5 (range between 0.5 to 3.5). A scale of 0 to 10 cm is used to define the VAS scoring system. Conclusion: We found that HB is a safe and efficient technique of anesthetic in DRF where manipulation or reduction is necessary for pinning or casting.

Assessment of Ganglion Impar Block Effect on Treatment Results of Coccydynia: A Cross-Sectional Study.

The ganglion impar block is a minimally invasive technique used for alleviating pain associated with coccydynia. This research evaluates the effectiveness of the ganglion impar block in treating patients with coccydynia who have not benefited from conservative treatments. This cross-sectional analysis reviewed the clinical records of coccydynia patients who received ganglion impar block injections at Urmia Imam Khomeini Hospital, Urmia, Iran, between 2020 and 2022. Data regarding age, gender, body mass index (BMI), onset of pain, and levels of patient satisfaction post-treatment were gathered from the medical records. The study comprised 26 patients, with 4 (15.4%) being male and 22 (84.6%) female. The average age and BMI were 39.15 ± 14.24 years and 28.91 ± 2.14 kg/m2, respectively, which did not show significant variation (P = 0.19). The average Visual Analogue Scale (VAS) score before the ganglion impar block was 6.23 ± 2.35, which reduced to 4.47 ± 2.41 immediately after the procedure. At the 1-month follow-up, the average VAS score had further decreased to 3.47 ± 0.79. The decrease in VAS scores, both immediately after the procedure and at the 1-month follow-up, was statistically significant. The success rate of the block (defined as a reduction in pain of at least 20% from the baseline) was significantly high immediately and one-month post-procedure (P < 0.001). Out of the 26 patients treated with the impar block, satisfaction rates were 42.3% excellent, 27% good, 19.2% fair, and 11.5% poor. The study endorses the trans-sacro-coccygeal "needle inside needle" method for providing relief to patients suffering from coccydynia. The findings revealed significant patient satisfaction, with the majority describing their experience as excellent.

Early Results in Total Replacement of the Distal Radioulnar Joint.

Pathology of the distal radioulnar joint (DRUJ) including instability and arthritis presents a challenge for hand and upper extremity surgeons. Surgical options include a Darrach procedure and similar resections, soft tissue interposition arthroplasty, and a one-bone forearm. In 2005, a prosthesis for DRUJ arthroplasty was approved for use in the United States. The authors hypothesize that DRUJ arthroplasty will lead to improved pain and range of motion (ROM) with a moderate, but manageable, complication rate. A retrospective review of 46 patients who underwent DRUJ arthroplasty by a single private group of hand surgeons was performed. Demographics, complications, postoperative visual analog scale (VAS), and postoperative ROM were obtained and analyzed. The patients were followed up for a mean of 60 weeks. The implant was used both as primary surgical treatment for DRUJ pathology and as salvage for previous failed procedures. Twenty-two percent of patients experienced complications: 15% required revision surgery. No patients were converted to another type of implant, including those who underwent revision surgery. Prominent hardware was the most common indication requiring revision. Patients achieved an improvement in supination of 17° and extension of 5°. They additionally achieved a decrease in average VAS score from 7.1 to 2.3. Distal radioulnar joint arthroplasty reduces pain and improves ROM in patients with DRUJ pathology with a 22% complication rate. This cohort demonstrates improved pain, modest improvement in ROM, but a 22% complication rate for this implant. Further long-term studies are encouraged.

Infiltration Technique for the Fourth FDS Opponensplasty Under WALANT

Background: Wide-awake Local Anesthesia No Tourniquet (WALANT) is a surgical technique that relies on anesthetic and hemostatic agents to provide conditions suitable for hand surgery without sedation and a tourniquet. The opponensplasty using the fourth flexor digitorum superficialis tendon transfer with the pisiform pulley is one of the most used in severe carpal tunnel syndrome patient who is unable to perform thumb opposition due to thenar muscle atrophy with the benefit of small incision, less soft tissue dissection, easy to perform, good esthetic result and has minor morbidity. Key advantages of the pisiform pulley provide balancing abduction and flexion strength of the thumb. To date, there is no report using the WALANT technique for the fourth flexor digitorum superficialis opponensplasty with pisiform pulley. Materials and Method: Between January 2019 and January 2022, 18 patients (4 males and 14 females) with severe carpal tunnel syndrome with thenar muscle atrophy underwent fourth flexor digitorum superficialis opponensplasty as day surgery under the WALANT technique. Operative data, visual analog scale (VAS) pain scores, and complications were recorded. All patients underwent the procedure without any complications. Results: The average age of the patients was 58.4 (43 to 62) year-old. The average operative time was 38.4 (17 to 47) minutes. The average VAS score during the anesthetic injection was 6.43 (4 to -8). The average VAS pain score during the operation was 2.1 (1 to 3). The mean intraoperative blood loss was 3 (2.6 to 6.2) mL. Conclusions: The WALANT technique is safe and can be used as alternative anesthesia for the fourth flexor digitorum superficialis opponensplasty with pisiform pulley. This technique overcomes the problem of judging the appropriate amount of transfer tension by observing awake patients actively. Levels of Evidence: Therapeutic study, level IV

Efficacy of neuroendoscopic-assisted surgery in the management of symptomatic sacral perineural (Tarlov) cysts: a technical report.

The Tarlov cysts are pathological enlargements of the cerebrospinal fluid spaces between the endoneurium and perineurium, which can cause intolerable sciatic pain, motor impairment of lower limbs, and bladder/bowel dysfunction. Currently, the treatment results are unsatisfactory due to the low cure rates and extensive surgical trauma. Thus, there is an ongoing exploration of surgical techniques for Tarlov treatment. In the current study, we present a novel neuroendoscopic-assisted technique that combines the fenestration, leakage sealing, and tamponade of the Tarlov cyst. Between January 2020 and December 2021, a total of 32 Tarlov patients were enrolled and received neuroendoscopic-assisted surgery. Their pre- and post-surgical Visual Analogue Scale (VAS) scores, major complaints, and MR imaging were recorded for comparison. 27 of 32 patients (84.4%) patients demonstrated immediate pain relief as their VAS scores decreased from 5.6 ± 1.5 to 2.5 ± 1.1 (p < 0.01) on the first day after surgery. At the 3-month follow-up, the patients' average VAS score continued to decrease (1.94 ± 0.8). Meanwhile, saddle paresthesia, urinary incontinence, and constipation were relieved in 6 (50%), 4 (80%), and 5 (41.7%), respectively, according to patients self-report. No surgical-related complication was observed in any of the cases. We conclude that neuroendoscopic-assisted surgery is an effective surgical method for symptomatic Tarlov cysts with minimized complications.

Interim Use of Antibiotic-Loaded Cement Spacer for Patients with Infected Cervical Fusion

The management of postoperative deep infection after anterior cervical discectomy and fusion (ACDF) remains challenging for spine surgeons. Our institution uses handmade antibiotic-loaded cement spacers to treat these complex cases. This study aimed to determine the efficacy and feasibility of this treatment. This study included 4 patients with deep cervical spine infections after ACDF who underwent our treatment between March 2012 and January 2022. Patients' laboratory data, visual analog scale scores, comorbidities, complications, and neurological status were recorded. Their clinical conditions were also evaluated based on the Neck Disability Index, Japanese Orthopaedic Association score, and Odom criteria. Infection eradication was achieved in all patients after treatment. The average preoperative visual analog scale score was 7.5 (range: 7-8); this decreased to 1.25 (range: 1-2) at 1year postoperatively. None of the patients experienced severe complications, such as neurological deterioration or bone graft dislodgement. The Neck Disability Index improved from a preoperative value of 54% (range: 48-60%) to 6% (range: 4-8%) at 1year postoperatively. The Japanese Orthopaedic Association score improved from a preoperative score of 10.25 (range: 10-11)-14.75 (range: 14-16) at 1year postoperatively. All patients achieved excellent outcomes based on Odom criteria at 1year postoperatively. Good clinical outcomes were achieved in this study. Although 2-stage surgery is required, this technique could be an alternative for patients with postoperative deep infection after ACDF.

Analysis of Post-Operative Pain Following Single Sitting Root Canal Treatment

ABSTRACT Background: The objective of root canal therapy is the complete cleansing and sealing of the entire root canal system, encompassing all of its elements. This current study was undertaken to evaluate the occurrence of postoperative pain in the patients during single-session RCT. Materials and Methods: A total of 70 maxillary central incisor teeth from 55 patients, representing both genders, were chosen for a one-session root canal procedure. Postoperative discomfort was measured using the Visual Analog Scale (VAS) at the following time intervals: 6 hours, 12 hours, 24 hours, and 48 hours following the treatment. Results: Among the 55 patients, there were 35 males and 20 females. The average VAS scores at various time points were as follows: 6 hours (7.4), 12 hours (5.2), 24 hours (3.4), and 48 hours (2.5). These differences were found to be statistically significant (P &lt; 0.05). Conclusion: The authors observed a significant reduction in postoperative pain following a one-session RCT.

Equivalent Fracture Patterns Demonstrate Poorer Postoperative Functional Outcomes Among Pronation-External Rotation IV Ankle Fractures.

Pronation-external rotation IV (PER IV) ankle fractures are relatively uncommon among rotational ankle fractures, but they are the most severe type. Although recent studies have shown satisfactory functional recovery in PER IV after surgical treatment, the different outcomes between fracture patterns and equivalent fracture patterns have not yet been evaluated. This study aims to compare short-term outcomes in PER IV ankle injuries between fracture patterns and equivalent fracture patterns. This retrospective study was conducted at Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou, China, from July 2023 to October 2023. A total of 41 PER IV injuries from 2018 to 2022 were included and followed for at least one year. The American Orthopaedic Foot and Ankle Society (AOFAS) Ankle‑Hindfoot Scale, Ankle Range of Motions (ROM), and Visual Analogue Scale (VAS) for pain scores were the main outcome measures. The rate of postoperative complications was the secondary outcome measure. Patient demographics were compared in PER IV fractures and PER IV ankle equivalent fractures. The mean follow-up time was 18.2 ± 4.2 (range, 12-24) months. Postoperative X-ray and CT scans showed a satisfactory reduction of the ankle joint and syndesmosis. No reduction loss of distal tibiofibular syndesmosis or ankle joints was found at the 12-month follow-up. The average AOFAS scores after one year in both groups were satisfactory (fracture group vs. fracture equivalent group, 96.72 ± 4.21 vs. 92.63 ± 5.36; P < 0.05). The average VAS scores after one year in both groups were satisfactory (fracture group vs. fracture equivalent group, 1.45 ± 2.01 vs. 1.38 ± 1.96; P > 0.05). The average ROM scores after one year in both groups were satisfactory (dorsiflexion, fracture group vs. fracture equivalent group, 15.21 ± 5.62 vs. 13.46 ± 4.35; P > 0.05; plantar flexion, fracture group vs. fracture equivalent group, 38.62 ± 9.68 vs. 42.32 ± 5.28; P > 0.05). For patients with PER-IV ankle injuries, the fracture mode had a better prognosis than the fracture equivalent mode.

A retrospective cohort study on the efficacy and safety of percutaneous vertebroplasty combined with bone-filling mesh container in vertebral metastases with posterior wall defect.

To evaluate the clinical safety and efficacy of percutaneous vertebroplasty (PVP) combined with bone-filling mesh containers (BFMCs) for vertebral metastases with posterior wall defect. From January 2019 to December 2021, patients with vertebral metastases and posterior wall defect who received BFMCs combined with PVP were included. The visual analog scale (VAS) scores and Oswestry disability index (ODI) scores were evaluated before and 72 hours after the operation, respectively. Post-operational X-ray and computed tomography (CT) scans were conducted to observe bone cement leakage, and complications were recorded. Follow-up CT and magnetic resonance imaging (MRI) were conducted to evaluate the condition of the operated vertebrae and the recurrence or progression of other bone metastases. A total of 43 patients with 44 operated vertebrae were included. All patients successfully completed the surgery. The average VAS score decreased from 7.35 ± 0.78 to 1.63 ± 0.93 (p < 0.05), and the ODI score decreased from 80.06 ± 8.91 to 32.5 ± 4.87 (p < 0.05). Bone cement leakage was observed in 18 operated vertebrae, which were all asymptomatic. No intraspinal leakage, post-operative spinal nerve compression, pulmonary embolism, or other serious complications were recorded. A total of 21 patients had a follow-up of more than 1 year, with no operated vertebral progression, 13 target vertebrae showed obvious sclerosis and necrosis, and no adjacent pathological fracture occurred. Of these patients, 16 had different degrees of bone metastasis of other sites other than the operated vertebrae. For spinal metastases with posterior wall defect, PVP combined with BFMCs was highly safe and can effectively relieve pain for patients. A 1-year follow-up showed a local antitumor effect.

Optimization of the puncture treatment method for acute bacterial maxillary sinusitis

Optimization of the method of puncture treatment of acute bacterial maxillary sinusitis (ABMS) through the development of original devices for drainage of the maxillary sinus (MS). Registration and comparative analysis of the results of puncture methods of treatment of 120 patients with ABMS using developed new original devices for drainage of MS with one channels and with two channels in comparison with the Kulikovsky's needle (KN) was carried out. Based on the results of the analysis, the effectiveness of the original devices was assessed. During the clinical study, patients were divided into two groups: in group I, patients underwent of the MS puncture using KN, in group II, using original devices. Groups I and II, depending on the absence or presence of a block of the natural anastomosis MS, was divided into subgroups A and B, respectively. After puncture of the MS, the pain syndrome was assessed by patients using Visual Analogue Scale (VAS) and by doctors - using Touch Visual Pain (TVP) scale. Our study showed that when puncturing the upper jaw with an original needle with one channels and with two channels, compared with the use of KN, there is a decrease in pain (the average VAS score was 1.5±0.3 and 1.7±0.3 points, respectively; the average TVP scale score was 0.9±0.2 and 1.8±0.3 points, respectively, the difference is significant, p≤0.05). Patients of subgroup IB were manipulated with two KN, patients of subgroup IIB manipulated using the original device with two channels without an additional needle (the average VAS score was 3.0±0.4 and 1.3±0.3 points, respectively; the average TVP scale score was 2.7±0.4 and 1.0±0.2 points, respectively, the difference is significant, p≤0.05). The doctors also assessed the devices used for puncture of the upper jaw. As a result of the study, the high efficiency and safety of using new original devices was established.

Clinical, Radiographic, and Patient-Reported Outcomes of First Metatarsophalangeal Interposition Arthrodesis Using Porous Titanium Wedges.

First metatarsophalangeal (MTP) arthrodesis is a common surgical procedure for addressing hallux MTP pathology. In the setting of revision procedures with significant bone loss, porous titanium wedges may provide an alternative to structural bone autograft or allograft. The purpose of this study is to report the clinical and radiographic outcomes achieved in first MTP interposition arthrodesis using porous titanium wedges. A retrospective analysis of 9 patients with a mean age 65.4 years (45-82 years) who underwent first MTP interposition arthrodesis with the use of porous titanium wedges from February 2014 to September 2017 was performed. Outcomes were assessed using both plain-film radiographs and computed tomography (CT) scans, as well as patient-reported outcome measures, including Foot and Ankle Ability Measure (FAAM) (Sports and Activities of Daily Living), pain Visual Analogue Scale (VAS), and 36-Item Short Form Survey (SF-36). Average follow-up time was 34.2 months (14-72 months). At final follow-up, the average FAAM score was 91.1 ± 14.7 (75.1 ± 5.3 FAAM Activities of Daily Living; 17.9 ± 9.9 FAAM Sports). Average pain VAS score was 1.9 ± 1.7. Postoperative computed tomography (CT) imaging was obtained for 5 patients, all of which demonstrated good bony apposition or osseous integration of the wedge. Four patients underwent subsequent surgical procedures, including 3 isolated dorsal fixation revisions, and 1 complete MTP arthrodesis revision. To our knowledge, this study represents the first reported clinical and radiographic outcomes in patients undergoing first MTP interposition arthrodesis with use of porous titanium wedges. While we found this technique to be a viable alternative to bone grafting for this difficult problem, further research should focus on comparative data with other commonly performed operative techniques. Level IV: Case series.

Total hip and knee arthroplasty in HIV- and HCV-positive hemophilia patients: short term follow-up of 14 patients

BackgroundHaemophilic arthropathy (HA) is a common comorbidity of haemophilia. Some people with haemophilia (PWH) were human immunodeficiency virus (HIV)-positive. Arthroplasty is an effective treatment for end-stage HA. This study was carried out to report the effectiveness and satisfaction following total hip arthroplasty (THA) or total knee arthroplasty (TKA) in PWH with HIV.Patients and methodsAll patients with haemophilia and HIV undergoing THA or TKA in our centre from January 2015 to June 2020 were reviewed. All patients were followed for at least twenty-four months. The improvements in postoperative indicators were evaluated at the latest follow-up, including the Visual Analogue Scale (VAS) score, range of motion (ROM), and validated joint scores such as Knee Society Score (KSS; clinical and functional) and Harris Hip Score (HHS). The complications and satisfaction were analysed likewise. Those were utilized to weigh the risks and benefits of the procedure in the population.ResultsFourteen patients (7 hips and 14 knees) were included in the study. The follow-up of the THA cohort was 53.3 months (range, 27–82) and the TKA cohort was 50.1 months (range, 25–85), respectively. The average VAS score was ameliorated from 7.3 to 3.0 and 6.6 to 2.8 in the two groups (P < .001, respectively). Similarly, two cohorts (THA and TKA) showed statistically significant changes in the extension and flexion ROM between the preoperative and the latest follow-up (P < .05, P < .001, respectively). Besides, statistically significant differences between the preoperative and final follow-up values of HHS (from 41.6 to 82.3), clinical KSS (from 34.8 to 72.8), and functional KSS (from 42.9 to 73.2) were observed (P < .001, respectively). Notably, there were 4 complications noted among 21 arthroplasties performed, giving a 19.0% complication rate. Based on the satisfaction score, the majority of patients were optimistic about the arthroplasty.ConclusionGiven these findings, THA or TKA of the PWH with HIV is a worthwhile procedure and can be performed by an experienced and collaborative multidisciplinary team in a tertiary centre with a good haemophilia care system.

Results From a Prospective, Clinical Study (US-nPower) Evaluating a Miniature Spinal Cord Stimulator for the Management of Chronic, Intractable Pain

BACKGROUND: Chronic, intractable, neuropathic pain is readily treatable with spinal cord stimulation (SCS). Technological advancements, including device miniaturization, are advancing the field of neuromodulation. OBJECTIVES: We report here the results of an SCS clinical trial to treat chronic, low back and leg pain, with a micro-implantable pulse generator (micro-IPG). STUDY DESIGN: This was a single-arm, prospective, multicenter, postmarket, observational study. SETTING: Patients were recruited from 15 US-based comprehensive pain centers. METHODS: This open-label clinical trial was designed to evaluate the performance of the Nalu™ Neurostimulation System (Nalu Medical, Inc., Carlsbad, CA) in the treatment of low back and leg pain. Patients, who provided informed consent and were successfully screened for study entry, were implanted with temporary trial leads. Patients went on to receive a permanent implant of the leads and micro-IPG if they demonstrated a &gt;= 50% reduction in pain during the temporary trial period. Patient-reported outcomes (PROs), such as pain scores, functional disability, mood, patient impression of change, comfort, therapy use profile, and device ease of use, were captured. RESULTS: At baseline, the average pain Visual Analog Scale (VAS) score was 72.1 ± 17.9 in the leg and 78.0 ± 15.4 in the low back. At 90 days following permanent implant (end of study), pain scores improved by 76% (VAS 18.5 ± 18.8) in the leg and 75% (VAS 19.7 ± 20.8) in the low back. Eighty-six percent of both leg pain and low back pain patients demonstrated a &gt;= 50% reduction in pain at 90 days following implant. The comfort of the external wearable (Therapy Disc and Adhesive Clip) was rated 1.16 ± 1.53, on average, at 90 days on an 11-point rating scale (0 = very comfortable, 10 = very uncomfortable). All PROs demonstrated statistically significant symptomatic improvement at 90 days following implant of the micro-IPG. LIMITATIONS: Limitations of this study include the lack of long-term results (beyond 90 days) and a relatively small sample size of 35 patients who were part of the analysis; additionally, there was no control arm or randomization as this was a single-arm study, without a comparator, designed to document the efficacy and safety of the device. Therefore, no direct comparisons to other SCS systems were possible. CONCLUSIONS: This clinical study demonstrated profound leg and low back pain relief in terms of overall pain reduction, as well as the proportion of therapy responders. The study patients reported the wearable aspects of the system to be very comfortable. KEY WORDS: Spinal cord stimulation, chronic pain, radiculopathy, micro-IPG, battery-free, persistent spinal pain syndrome, failed back surgery syndrome, low back pain, leg pain

A Femoral Neck Osteotomy for the Patients with Ankylosing Spondylitis and Thoracolumbar Kyphosis Combined with Hip Flexion Contracture.

The surgical treatment of patients with ankylosing spondylitis and severe thoracolumbar kyphosis combined with hip flexion contracture is very difficult for all the surgeons. The femoral neck osteotomy (FNO) is the first step to break the ice. The evaluation of a new modified FNO method is very important to improve the curative effect. Five male patients with nine bone-fused hips who underwent the new femoral neck osteotomy were included from October 2021 to March 2022. The FNO was designed that the saw blade was manipulated from the lateral femoral neck base to the inferior part of the femoral head, keeping Pauwels' angle less than 30° on the coronal plane. On the transverse plane, the angle between the saw blade and the coronal plane was more than 15°. On the sagittal plane, the saw blade cut through the femoral neck. They accepted pedicle subtraction osteotomy (PSO) after FNO according to the patient' recovery. Then, 2 weeks later, the patients underwent total hip arthroplasty (THA). The visual analogue scale (VAS), Harris hip score (HHS) and passive hip flexion-extension range of motion (ROM) were used to evaluate hip function. The data were analyzed by paired t-test. The average operation time and blood loss of FNO, the average interval between FNO and THA were collected. The average angle of the trunk and lower limb (ATL) was 36.33° ± 16.36° pre-FNO, 82.89° ± 13.51° post-FNO and 175.22° ± 3.42° post-THA. The average VAS scores were 0 pre-FNO, 5 ± 1.58 post-FNO and 2.6 ± 0.55 post-THA. The average HHS was 43.56 ± 1.59 preoperatively and 83.89 ± 2.21 postoperatively. The average hip extension ROM was 23.89° ± 12.69° pre-FNO, -22.67° ± 14.18° post-FNO and - 3.33° ± 2.50 post-THA°. The average hip flexion ROM was 23.89° ± 12.69° pre-FNO, 35.56° ± 12.11° post-FNO and 104.44° ± 5.27° post-THA. The differences among them were significant (p < 0.05). Only one hip (11.11%) displaced completely after FNO. A new modified FNO was developed, which can provide osteotomy with a certain degree of stability and greater ease for performing PSO and THA.

Utilizing the visual analogue scale (VAS) to monitor and manage pain in post-operative skin wounds after thoracic surgery.

Due to the global increase in thoracic interventions, there is greater emphasis on refining post-operative care. The purpose of this study was to validate the visual analogue scale (VAS) as the valid method for measuring post-operative pain in thoracic surgery patients. From January 2020 to June 2022, this cross-sectional study investigated 240 adult patients who underwent elective thoracic surgeries in Thoracic Surgery Department of Heilongjiang Provincial Hospital. The participants were instructed to rate their discomfort using VAS at predetermined intervals after surgery. The following demographic and clinical information was recorded: age, gender, type of thoracic surgery, and history of chronic pain. Results showed a progressive decline in post-operative VAS scores over 72 h: 8.2 immediately after surgery, 6.0 at 24 h, 5.4 at 48 h, and 3.6 by 72 h. There were notable correlations between VAS scores and chronic pain history, with moderately positive correlation of 0.40 being observed. Mean scores for males and females were 3.8 and 3.9, respectively. The analysis by age revealed comparable mean scores for age categories below and above 40. With the exception of thoracic wall resection, which resulted in an average VAS score of 4.1 ± 1.0 (p < 0.05), the type of surgery had the minimal effect on variability of pain scores. The VAS is a reliable method for evaluating post-thoracic surgery discomfort. Given the substantial impact of pain history on VAS scores, there is an urgent need for personalized pain management strategies to improve post-operative care.

THE POST-OPERATIVE ANALGESIC EFFECTIVENESS OF A NEFOPAM AND FENTANYL MIXTURE IN PATIENTS UNDERGOING SPINAL FUSION SURGERY

Objectives: To evaluate the intravenous patient-controlled analgesic (PCA) effects of a combination of fentanyl and nefopam in patients who underwent spinal fusion surgery. Methods: 60 patients, who underwent spinal fusion surgery at the Spine Surgery Department, Military Hospital 103, from April to November 2022, were divided randomly into two groups: The F group (30 patients received fentanyl via intravenous PCA) and the NF group (30 patients received fentanyl and nefopam mixture via intravenous PCA). Patients in both groups were evaluated and compared for the pain level through the VAS (Visual Analog Scale), the Actual/Demand ratio (A/D), and the amount of post-operative fentanyl consumption. Results: The average VAS score of the patients in both groups at rest was &lt; 4 and ranged from 2.3 - 4.2 during movement. The mean VAS score during movement after the first 24-hour period of the NF group was significantly lower than that of the F group (p &lt; 0.05). The A/D ratio of the two groups at studied time points was &gt; 75%; in which, the A/D ratio of the NF group was statistically significantly higher than that of the F group (p &lt; 0.05). The amount of post-operative fentanyl consumption via PCA in the NF group was 646.17 ± 99.23mcg, 14.79% lower than in the F group (758.33 ± 138.42mcg), with p &lt; 0.05. Conclusion: Intravenous PCA with the mixture of nefopam and fentanyl and with fentanyl alone are effective methods of analgesia after spine fusion surgery. The combination use of nefopam and fentanyl in PCA provided a better analgesia effect than using fentanyl alone.

Efficacy of cement-augmented pedicle screw fixation for osteoporotic mid-thoracic vertebral fractures.

Osteoporotic mid-thoracic vertebral fractures (OmTVF), often result in severe pain, and neurological deficits secondary to cord compression. Cement-augmented pedicle screw (CaPS) fixation with posterior spinal decompression (PSD) offers simultaneous decompression with stabilization of these osteoporotic vertebral fractures. The study involved 32 patients (2022-2023) with T8-T10 osteoporotic vertebral compression fractures resulting in cord compression. All patients underwent CaPS surgery with PSD. Pain reduction was measured using the visual analog scale (VAS), and outcomes with the Oswestry Disability Index, and the American Spinal Injury Association Grades. The local kyphotic angle was also tracked with computed tomography studies performed 1, 3, and 6 months post-operatively. The average pre-operative VAS score was 8.56 mm; this decreased at 1, 3, and 6 months post-operatively to 2.72 mm, 2.03 mm, and 1.44 mm, respectively. In addition, 31 of 32 patients fully recovered within 6 postoperative months. For 31 of 32 patients with T8-T10 osteoporotic vertebral fractures, CaPS fixation with PSD successfully alleviated pain and resulted in significant post-operative neurological recovery.

ECOSHOT study: Prospective evaluation of a shoulder ultrasound training programme for general practitioners

Background and objectiveThe effectiveness of shoulder ultrasound training programmes in primary care is unknown. This study aims to measure the diagnostic agreement between radiologists and general practitioners in shoulder ultrasound examination after a specific training programme. Materials and methodsWe designed a prospective study with patients who required a shoulder ultrasound examination. Ultrasound examination was performed by general practitioners after receiving specific training, consisting of 50 h of theoretical musculoskeletal ultrasound training online and 8 h of hands-on shoulder ultrasound practice. The findings were compared to those of radiologists using Cohen’s Kappa coefficient. Sociodemographic and quantitative variables were also measured. ResultsWe included 153 patients. Finally, 121 radiologists’ reports were used for analyses. The average age was 61.8 years and 62.1% were women. Main occupations were domestic work/cleaning and administrative jobs. Average Visual Analogue Scale score was 5.25. Patients with previous treatment comprised 88.9% (mostly oral painkillers, rest, and physical measures). Complementary testing was performed in 28.8%, radiography was the most frequent. The most frequent motive for referral for ultrasound examination was unspecific shoulder pain. Our study reveals that the global agreement was moderate (Kappa = .4346) overall, but when measured over time improved from weak (Kappa = .3756) to good (Kappa = .6423). There was a tendency to overdiagnose most lesions and underdiagnose partial tears. ConclusionsWe conclude that shoulder ultrasound examination training is feasible in primary care. The interobserver agreement improved with the number of ultrasound examinations performed over time, suggesting that specific programmes may be effective in training general practitioners in musculoskeletal shoulder ultrasound examination.