Impact of Dextrose Injection Therapy for Chronic Anterior Talofibular Ligament Sprain: A Randomized Controlled Trial.

Objective: To investigate the effects of short-term olfactory training and visual stimulation on olfactory recognition function and quality of life in patients following functional endoscopic sinus surgery (FESS). Methods: A total of 80 patients who underwent FESS in the Department of Otorhinolaryngology Head and Neck Surgery at the Affiliated Hospital of Xuzhou Medical University between December 2023 and February 2024 were enrolled in this study. The cohort comprised 67 males and 13 females, aged from 17 to 75 years. Participants were randomly allocated to either a control group (n=40) or an experimental group (n=40). The participants in control group received routine postoperative management, including nasal irrigation, oral antibiotics and glucocorticoids, topical budesonide nasal spray, and hypertonic saline solution for 12 weeks. In addition to the standard care, the participants in experimental group underwent olfactory-visual stimulation training starting 24 hours postoperatively, lasting for 2 weeks. The olfactory identification test (OIT), visual analogue scale (VAS) for olfaction and Questionnaire of Olfactory Disorders of Life (QOD-QoL, hereafter referred to as QOD) were administered preoperatively. Follow-up assessments were performed 2 weeks and 3 months postoperatively, with the same tests repeated. Data were analyzed using SPSS 27.0 and GraphPad Prism 7 statistical software. Results: There was no significant difference in preoperative OIT, VAS, and QOD scores between the two groups. The olfactory recognition function of some patients was improved after removing the packing material 24 hours after FESS surgery. The OIT scores of 2 weeks post-surgery were significantly higher than preoperative values in both groups (the experimental group Z=-4.73, P<0.001; the control group Z=-4.73, P<0.001). Participants in both groups showed improvements in olfactory VAS and QOD scores (experimental group Z value was -2.88 and -5.45, P<0.01 and<0.001, respectively; the control group Z value was -4.42 and -5.50, respectively, both P<0.001). However, there was no significant difference in the VAS score between the two groups (Z=-0.68, P=0.499). The paticipants in experimental group showed greater improvement in OIT and greater reduction in QOD scores compared to the control group (Z=-2.19, P=0.029; Z=-2.99, P=0.003). There was no significant difference in the decrease of olfactory VAS between the two groups (Z=-0.02, P=0.988). There were no statistically significant differences of all patients in VAS, OIT and QOD scores at 2 weeks and 3 months after surgery (experimental group Z value was -0.91, -0.90 and -1.43, respectively, all P>0.05; control group Z value was -1.21, -0.84 and -0.91, respectively, all P>0.05). At 3 months post-surgery, the OIT scores in the experimental group were higher, the QOD scores were lower than those in the control group (Z=-2.89, P=0.004; Z=-2.87, P=0.004). Conclusion: Short-term olfactory-visual stimulation training in the early postoperative period of FESS significantly improves the olfactory recognition function and enhances the quality of life of patients.

To evaluate the clinical efficacy of total knee arthroplasty (TKA) in the treatment of primary osteoarthritis (OA) and osteoarthritis of Kashin-Beck disease (KBD). This study enrolled 77 KBD patients (77 knees, KBD-TKA) and 75 OA patients (75 knees, OA-TKA) who underwent TKA from September 2008 to June 2018. Clinical assessments for each patient were performed pre-operatively and last follow-up. The efficacy measures included the visual analogue scale (VAS) pain score, range of motion (ROM), Hospital for Special Surgery (HSS) score, and short form 36 Health Survey (SF-36) as well as related influencing factors between the two groups. All patients were followed up; the follow-up time of KBD-TKA was 14-132months, with an average of 72.68 ± 37.55months; OA-TKA was 15-120months, with an average of 49.2 ± 28.91months. There was no difference in pre-operative VAS score (7.29 vs. 7.24) and SF-36 (PCS) score (4.87 vs. 5.49) between KBD-TKA and OA-TKA (P > 0.05), while compared with OA, KBD-TKA had significantly worse pre-operative ROM (75.48° vs. 82.87°), HSS score (36.40 vs. 41.84), and SF-36 (MCS) score (26.28 vs. 28.73) (P < 0.05). At the final follow-up, there was no significant difference in VAS score (1.13 vs. 1.16), ROM (105.79 vs. 105.79), and HSS score (92.06 vs. 92.25) between KBD-TKA and OA-TKA (P > 0.05), while compared with OA, KBD-TKA had significantly worse SF-36 (PCS) score (36.90 vs. 42.00) and SF-36 (MCS) score (55.16 vs. 59.70) (P < 0.05). In a multivariate regression, controlling for multiple potential confounders, diagnosis of KBD was associated with poor quality of life after surgery, whereas pre-operative pain was specifically associated with post-operative pain. However, preoperative gender, age, BMI, and the angles of knee prosthesis (before and after surgery) were not associated with post-operative outcome. Patients with KBD undergoing primary TKA have excellent outcomes, comparable with OA at the final follow-up, in spite of worse pre-operative ROM, HSS score, and SF-36(MCS) score. However, KBD patients are worse than OA in terms of general health. Pre-operative age, gender, BMI, and the angles of knee prosthesis were not the factors influencing the clinical efficacy of TKA. The diagnosis of KBD was an independent risk factor for poor quality of life after TKA. Pre-operative pain was a clinically important predictor of outcome.

To investigate the effect of adductor canal block combined with local infiltration anesthesia on the rehabilitation of primary total knee arthroplasty (TKA). A total of 104 patients who met the selection criteria for the first unilateral TKA between March 2017 and August 2017 were included in the study. They were randomly divided into trial group (53 cases) and control group (51 cases). In the trial group, the adductor canal block with intraoperative local infiltration anesthesia were performed. In the control group, only intraoperative local infil-tration anesthesia was performed. There was no significant difference in gender, age, body mass index, diagnosis, effected side, and the preoperative American Society of Anesthesiologists (ASA) grading between 2 groups ( P>0.05). The operation time, length of stay, and complications were compared between 2 groups, as well as visual analogue scale (VAS) score of incision at rest and during activity, the range of motion (ROM) of knee flexion and extension activity, limb swelling (thigh circumference), walking distance, and pain VAS score while walking. The operation time of the trial group was significantly shorter than that of the control group ( t=-2.861, P=0.005). However, there was no significant difference in length of stay between 2 groups ( t=-0.975, P=0.332). The wound effusion occurred in 1 patient of trial group and 2 of control group; hematoma occurred in 2 patients of trial group and 3 of control group; no symptom of intermuscular venous thrombosis occurred in 1 patient in each of 2 groups; ecchymosis occurred in 14 patients of trial group and 15 of control group; there was no significant difference in the incidence of related complications between 2 groups ( P>0.05). There was no significant difference in the preoperative VAS score at rest and during activity, ROM of knee flexion and extension activity, and thigh circumference between 2 groups ( P>0.05). However, there were significant differences in the VAS score at rest and during activity after 2, 4, 8, and 12 hours, ROM of knee flexion and extension activity after 1 and 2 days, and the walking distance on the day of discharge, pain VAS scores while walking after 1 and 2 days and on the day of discharge, and thigh circumference after 1 day between 2 groups ( P<0.05). For the primary TKA, the adductor canal block combined with local infiltration anesthesia can early relieve the initial pain of the incision, shorten the operation time, and promote the mobility and functional recovery of the knee joint.

Procedures such as dry needling (DN) or percutaneous electrical nerve stimulation (PENS) are commonly proposed for the treatment of myofascial trigger points (MTrP). The aim of the present study is to investigate if PENS is more effective than DN in the short term in subjects with mechanical neck pain. This was an evaluator-blinded randomized controlled trial. Subjects were recruited through announcements and randomly allocated into DN or PENS groups. Pain intensity, disability, pressure pain threshold (PPT), range of motion (ROM), and side-bending strength were measured. The analyses included mixed-model analyses of variance and pairwise comparisons with Bonferroni correction. The final sample was composed of 44 subjects (22 per group). Both groups showed improvements in pain intensity (ηp2 = 0.62; p < 0.01), disability (ηp2 = 0.74; p < 0.01), PPT (ηp2 = 0.79; p < 0.01), and strength (ηp2 = 0.37; p < 0.01). The PENS group showed greater improvements in disability (mean difference, 3.27; 95% CI, 0.27–6.27) and PPT (mean difference, 0.88–1.35; p < 0.01). Mixed results were obtained for ROM. PENS seems to produce greater improvements in PPT and disability in the short term.

There is no consensus on the use of intra-articular corticosteroid injections in diabetic frozen shoulder (FS). Thus, we aimed to compare clinical outcomes after intra-articular corticosteroid injections in patients with diabetic FS and idiopathic FS. Data collected from 142 FS patients who received glenohumeral joint intra-articular corticosteroid injections were retrospectively reviewed. Thirty-two patients were diagnosed with diabetic FS and 110 patients with idiopathic FS. Data including visual analog scale (VAS) for pain, American Shoulder and Elbow Surgeons (ASES) score, subjective shoulder value (SSV), and passive range of motion (ROM) were compared before the injection and at 3, 6, and 12 weeks after the injection. There were significant improvements in all outcomes (p < 0.001 for all parameters) through 12 weeks in both groups. There were no significant differences in all outcomes, except for ASES scores, between both groups at 3 weeks. However, there were significant differences in VAS score, SSVs, ASES scores, and passive ROMs, except for angle of abduction, between the two groups at 6 weeks and 12 weeks after injection. A single intra-articular steroid injection can be used as a conservative treatment for diabetic FS, but less effective than for idiopathic FS.

Background Surgical intervention is a primary treatment for advanced knee osteoarthritis (OA), yet effective postoperative pain management remains suboptimal. This study aimed to evaluate the clinical outcomes of different postoperative analgesic protocols to inform optimized perioperative pain strategies. Methods A retrospective analysis was conducted on 714 patients with knee OA who underwent total knee arthroplasty (TKA, n = 551), unicompartmental knee arthroplasty (UKA, n = 92), or high tibial osteotomy (HTO, n = 71). Patients were categorized into three groups (A, B, C) based on the postoperative analgesic regimen. Clinical parameters, including visual analogue scale (VAS) scores, knee range of motion (ROM), Hospital for Special Surgery (HSS) scores, emotional state, quadriceps strength, complication rates, and length of hospital stay, were compared. Statistical analyses were performed using factorial ANOVA. Results Significant differences in VAS scores at 24 h (static), 72 h (static), and 24 h (dynamic), ROM at 72 h, and HSS scores at 3 months were identified among groups, surgical procedures, and their interactions (p < 0.05). Differences in ROM at 24 h and HSS scores at 6 months were noted between groups and procedures, respectively (p < 0.05). VAS scores at 72 h (dynamic) also varied significantly by interaction effects (p < 0.05). Emotional status, quadriceps strength, and hospital stay length differed significantly between groups or procedures (p < 0.05). Complication rates were lower in Group C (22.03%) compared to Group A (46.61%) and Group B (26.45%) (p < 0.05). Conclusion Optimized perioperative analgesic protocols are associated with improved pain control, enhanced functional recovery, and reduced complication rates in knee osteoarthritis surgery. Further validation through prospective, multicenter studies is recommended.

Objective To compare the approaches for surgical treatment of posterior malleolar fracture in terms of their effect on the fracture prognosis.Methods We analyzed retrospectively the 69 patients with posterior malleolar fracture who had been treated by surgery from July 2000 to June 2013.They were 24 males and 45 females,14 to 80 years of age (average,46.2 years).By AO classification,there were 8 cases of type 44A,49 cases of type 44B and 12 cases of type 44C.American Orthopaedic Foot and Ankle Society (AOFAS) and visual analogue scale (VAS) scores were compared between the 27 patients with ≥25％ fragments which were fixated from the anterior to the posterior and the 15 ones with ≥25％ fragments which were fixated from the posterior to the anterior,as well as between the 15 patients with ＜ 25％ fragments which were fixated from the anterior to the posterior and the 12 ones with ＜ 25％ fragments which were fixated from the posterior to the anterior.Results This cohort obtained follow-up from 12 to 126 months (average,52.0 months).When the fragments ≥25％,there was no significant difference in AOFAS or VAS score between those fixated from the anterior to the posterior (94.4 ± 5.0 and 0.2 ± 0.4 respectively) and those fixated from the posterior to the anterior (94.1 ±7.0 and 0.4 ±0.8 respectively) (P ＞ 0.05).When the fragments ＜ 25％,those fixated from the anterior to the posterior had a significantly lower AOFAS score (93.2 ± 5.4) than those fixated from the posterior to the anterior (98.3 ± 3.9) (P =0.009),but there was no significant difference in VAS score between the 2 groups (0.1 ± 0.4 versus 0) (P =0.058).Conclusions In the treatment of posterior malleolar fracture with a ≥ 25％ fragment,as the operative approaches may exert little impact on the fracture prognosis,the approach from anterior to posterior may be a priority choice due to its simplicity and smaller incision.When a posterior malleolar fragment is less than 25％,it may be better to choose the approach from posterior to anterior. Key words: Ankle; Fractures, bone; Prognosis; Approach for surgical treatment

Low back pain (LBP) is a musculoskeletal condition that affects many individuals. While physiotherapy and acupuncture are frequently used treatments, determining their specific contributions when used alongside integrated yoga and naturopathy (IYN) therapy for relieving chronic LBP symptoms and enhancing quality of life is important. In the present prospective randomized comparative trial, a total of 60 participants were divided into the following two groups: physiotherapy with IYN and acupuncture with IYN. The treatment duration was 10 days, and assessments were conducted both before (baseline) and after the intervention. Various assessment tools, such as the visual analogscale (VAS), Oswestry Disability Index (ODI), fingertip-to-floor test (FTF), State-Trait Anxiety Inventory (STAI), and Short Form 36 (SF-36), were utilized. The statistical analysis was performed using SPSS version 21.0 (Armonk, NY:IBM Corp). The results revealed significant differences in VAS score, ODI, FTF score, STAI score, and SF-36 score between the physiotherapy and acupuncture groups (p<0.001). A t-test for the equality of means and a Mann-Whitney U test were used to compare the two groups; these tests revealed a significant difference in disability levels, range of motion, and state of anxiety. The acupuncture group showed a significant difference in the ODI (15.9 {12.6, 19.3}; p <0.001) and state anxiety (23.0 {20.0, 26.0}; p<0.001) compared to the physiotherapy ODI (22.4 {18.5, 26.4}) and state anxiety (27.5 {25.0, 30.0}). The physiotherapy group showed a significant difference in range of motion (7.7 {5.7, 9.7}; p<0.001) compared to the acupuncture group (11.6 {9.8, 13.5}). The present study findings revealed that both physiotherapy and acupuncture, as interventions along with integrated yoga and naturopathy may be considered an effective treatment strategy for chronic LBP.

Therapeutic evaluation of lumbar tender point deep massage for chronic non-specific low back pain

Objective: To compare the clinical outcomes of staged total knee arthroplasty (TKA) performed on both knees in the same patient using gap balancing (GB) and measured resection (MR) techniques, respectively. Methods: The clinical data of 57 patients undergoing bilateral staged TKA at the Xi'an Jiaotong University Affiliated Honghui Hospital from July 2018 to January 2020 were analyzed. Using the random number table, MR or GB technique was selected when patients underwent primary TKA, and contralateral procedure was done with another technique. The procedures were performed by one chief surgeon, and the same prosthesis was chosen for all the procedures. The two osteotomy techniques for TKA were compared in terms of surgical status, radiographic data, functional recovery and satisfaction rate. Results: Total of 57 patients, including 16 males and 41 females, were included in the study with a mean age of (68.5±4.6) years (59-79 years) at primary TKA. All patients were followed up for (29.6±4.5) months (22-39 months). The interval between the two procedures was (4.7±3.0) months (0.5-12.0 months). Postoperative drainage was less in the GB side when compared with that in the MR side [(93.6±22.2) ml vs (109.9±36.9) ml, P=0.003]. At the 1-month postoperative follow-up, the visual analogue scale (VAS) of pain was lower on the GB side (3.0±0.8) than on the MR side (3.5±1.2), the range of motion (ROM) was higher on the GB side (105.7°±8.2° vs 100.2°±7.5°), the Knee Society Score (KSS) was higher on the GB side (78.5±5.4 vs 74.2±6.3), and the Western Ontario and McMaster University (WOMAC) score was lower on the GB side (35.4±5.5 vs 38.0±6.3), there were significant differences in the up-mentioned indexes between the two groups (all P<0.05). However, the repeated-measures analysis of variance indicated that there was no significant difference in VAS score, ROM, KSS score and WOMAC score between the two techniques (all P>0.05). The satisfactory rate of GB technique was 84.2%(48/57), ant it was 86.0%(49/57) with MR technique (P=0.446). There was also no significant difference between the two techniques in terms of complications (P=0.754). Conclusion: Both the GB and MR technique result in good knee function with similar clinical outcomes in patients receiving TKA in both knees for osteoarthritis without significant deformity.

To compare the effectiveness of intramedullary nailing fixation via suprapatellar approach and medial parapatellar approach in semi-extended position in the treatment of multiple tibial fractures. The clinical data of 43 patients with multiple tibial fractures treated with intramedullary nailing fixation between July 2018 and December 2022 were retrospectively analyzed, including 23 patients treated with suprapatellar approach in semi-extended position (group A) and 20 patients with medial parapatellar approach in semi-extended position (group B). There was no significant difference in gender, age, cause of injury, time from injury to operation, AO/Orthopaedic Trauma Association (AO/OTA) classification, preoperative visual analogue scale (VAS) score, and range of motion (ROM) of the knee joint between the two groups ( P>0.05). The operation time, intraoperative blood loss, incision length, intraoperative fluoroscopy frequency, and fracture healing time were recorded and compared. The VAS score and ROM of the knee joint were analyzed at 4, 8, and 12 weeks after operation, and the incidence of postoperative complications was observed; knee function was evaluated by Lysholm score at last follow-up. The operations were successfully completed in both groups, and there was no complication such as nerve and blood vessel injury during operation, and all incisions healed by first intention. There was no significant difference in operation time, intraoperative blood loss, and intraoperative fluoroscopy frequency between the two groups ( P>0.05), but the incision length in group B was significantly longer than that in group A ( P<0.05). Patients in both groups were followed up 12-30 months, with an average of 21.1 months. The VAS score decreased and ROM increased gradually in both groups with time after operation, showing significant differences between different time points ( P<0.05). The VAS score of group B was significantly lower than that of group A at 4 and 8 weeks after operation ( P<0.05); there was no significant difference in VAS score and ROM between the two groups at other time points ( P>0.05). There was no significant difference in fracture healing time between the two groups ( P>0.05). During the follow-up, there was no complication such as internal fixator loosening, breakage, and loss of fracture reduction. At last follow-up, the Lysholm score in group B was significantly better than that in group A ( P<0.05). Both the suprapatellar approach and the medial parapatellar approach in semi-extended position can achieve satisfactory results in the treatment of multiple tibial fractures. The medial parapatellar approach has lower symptoms of early knee pain and better long-term function.

Does severe preoperative shoulder pain affect postoperative outcomes after reverse total shoulder arthroplasty

ObjectivesThis study aims to compare the effects of ultrasound (US)-guided and blind subacromial corticosteroid and local anesthetic (LA) injection in the treatment of subacromial impingement syndrome (SIS) on shoulder pain, range of motion (ROM), and functionality.Patients and methodsThe prospective study was conducted between 01 February 2017 and 31 May 2017. A total of 29 patients with clinical findings and magnetic resonance imaging (MRI) consistent with SIS were randomized into two groups: 14 patients received US-guided subacromial corticosteroid and LA injection and 15 patients received a blind subacromial corticosteroid and LA injection. Patients were evaluated before and one month after treatment. One patient was lost to follow up. The primary outcome measure was a visual analog scale (VAS) for shoulder pain. Secondary outcomes were active shoulder ROM in flexion and abduction, the Disabilities of the Arm, Shoulder, and Hand (DASH) questionnaire and the modified Constant-Murley Score (CMS).ResultsTwenty eight patients (11 males, 17 females; mean age 39.5 in the US guided group and 42.5 in the blind group; range 20 to 64 years in both groups) completed the study. There was a significant improvement in VAS for shoulder pain, active ROM, DASH questionnaire score and modified CMS in both groups four weeks after treatment (p<0.05). There was no between-group difference in VAS, ROM or DASH questionnaire scores. Following treatment, the modified CMS in the US-guided injection group was higher than in the blind injection group (p=0.02). However, when the mean change in modified CMS in the US-guided injection group was compared to that of the blind injection group, the difference was insignificant (p=0.23).ConclusionBoth US-guided and blind subacromial steroid injection improve shoulder pain, ROM, and functionality in SIS; one treatment option was not found to be superior to the other. Therefore, blind injection can be performed in clinical settings where US is not available. Equally, blind injection can also be performed in patients who have a definite diagnosis of SIS based on clinical and MRI findings.

Osteoarthritis (OA) is a highly prevalent, degenerative disease of the joints manifested by joint pain, tenderness, decreased function, and limited range of motion (ROM). The current study aimed at evaluating the therapeutic effect of the high-power pain-threshold ultrasound technique (HPPTUS) in comparison with conventional ultrasound (US) techniques in patients with knee osteoarthritis (KOA). A single-masked, pre–post randomized controlled trial was conducted. Fifty participants of both sexes (between 40 and 50 years of age), diagnosed with stage II knee osteoarthritis, participated in this study. They were randomized into two groups: Group A (experimental group, n=25), which received HPPTUS on the knee joint in addition to the traditional treatment (hot packs and isometric exercise for quadriceps), and Group B (control group, n=25), which received conventional ultrasound on knee joint in addition to the traditional treatment (hot packs and isometric exercise for quadriceps). Both groups underwent a four-week treatment plan in which sessions were conducted twice per week. The visual analogue scale (VAS) was used to estimate the intensity of pain, Digital Electronic Pressure Algometer was used to measure pressure pain threshold (PPT) on trigger point around knee, and Digital goniometer was utilized to assess ROM of the knee joint before and after treatment. The MANOVA test revealed statistically significant improvements in all variables (VAS, PPT, knee ROM) post-treatment compared to pre-treatment values in the HPPTUS group (experimental group) (p &lt; 0.05), while the control group revealed statistically significant improvement only in VAS post-treatment compared with pre-treatment (p &lt; 0.05). Comparison between groups revealed statistically significant improvements in VAS, PPT, knee ROM in participants receiving HPPTUS compared with the control group (p &lt; 0.05). High-power ultrasound can be effectively implemented in the treatment of knee OA as it produces significant improvements in the intensity of pain, pressure-pain threshold, and knee joint ROM.

Background and ObjectiveOsteonecrosis of the femoral head (ONFH) is a devastating disease, and there is some evidence that extracorporeal shock wave therapy (ESWT) and intra-articular platelet-rich plasma (PRP) injection might alleviate pain and improve joint function in individuals with ONFH. The objective of this study was to compare the effectiveness and safety of PRP and ESWT in symptomatic ONFH patients.MethodsA total of 60 patients aged 40–79 with unilateral ONFH at Association Research Circulation Osseous (ARCO) stages I, II, and III were randomly assigned to the PRP (N=30) or the ESWT group (N=30). Four treatment sessions were provided in both groups. Assessments were performed at baseline, and 1-, 3-, 6-, and 12-month. Primary outcomes were measured by the visual analogue scale (VAS), and pressure pain thresholds (PPTs). Secondary outcomes were assessed by Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), Harris Hip Score (HHS), and magnetic resonance imaging (MRI). The linear mixed-model analysis was used to evaluate the differences between groups and within groups and the “group by time” interaction effects.ResultsThere were significant differences between groups in terms of changes over time for VAS, PPTs, WOMAC, and HHS since 3-month and maintained up to 12-month (P<0.05, except for PPTs at 12-month). The simple main effects showed that the patients in PRP group had greater improvements in VAS (mean difference = −0.82, 95% CI [−1.39, −0.25], P=0.005), WOMAC (mean difference = −4.19, 95% CI [−7.00, −1.37], P=0.004), and HHS (mean difference = 5.28, 95% CI [1.94, 8.62], P=0.002). No related adverse events were reported.ConclusionThis study supported the effectiveness and safety of both the PRP injection and ESWT in treating ONFH patients. For symptomatic patients with ONFH, intra-articular PRP injection appeared superior to ESWT in pain relief and functional improvement.