Comparative Assessment of Ultra-Minimally Invasive Approach versus Thoracoscopic Internal Fixation for Multiple Rib Fractures and Associated Thoracic Trauma.

Objective To investigate the clinical efficacy of rib's strapping-traction technology using absorbable implants combined with memory-alloy ribs embracing fixator in treating multiple rib fractures under video-assisted thoracoscope. Methods A retrospective case control study was performed to analyze 178 patients with multiple rib fractures treated from January 2015 to June 2017. According to the operation method, all patients were divided into observation group (91 patients) and control group (87 patients). The observation group including 59 males and 32 females aged (39.7±7.8)years adopted internal fixation by rib's strapping-traction technology using absorbable implants combined with memory alloy ribs embracing fixator under video-assisted thoracoscopic surgery. The control group including 56 males and 31 females aged (40.2±6.9)years adopted internal fixation by conventional rib's clamping-traction technology using towel forcep combined with memory-alloy ribs embracing fixator under video-assisted thoracoscopic surgery. The incision length, single rib internal fixation time, number of internal fixation rib fractures, visual analogue scale (VAS) score on postoperative 1 d, postoperative chest drainage, postoperative hospital stay, and postoperative fracture healing were compared between the two groups. Results All patients were followed up for 3-30 months(mean, 16.7 months). All operations were successful, with no case of thoracotomy. The observation group had shorter incision length [(4.3±1.2)cm vs. (6.2±1.7)cm] and single rib internal fixation time [(10.3±2.9)min vs. (14.1±2.3)min] than the control group (P 0.05) between the two groups in number of internal fixation rib fractures[(5.7±3.6) vs. (5.9±3.3)], postoperative chest drainage [(668.3±131.4)ml vs. (703.7±116.2)ml], postoperative hospital stay [(6.4±1.8)d vs. (6.8±1.7)d], the VAS score on postoperative 1 d[0-3 point, 62% vs. 61%; 4-6 point, 38% vs. 39%], postoperative osteophyte formation rate[postoperative 1 month, 97% vs. 95%; postoperative 3 months, 100% vs. 100%]. Stable chest walls and thoracic deformity recovery were seen in all patients, with no significant complications occurred. Conclusion Rib's strapping-traction technology using absorbable implants combined with memory-alloy ribs embracing fixator under video-assisted thoracoscope is convenient and has exact efficacy for multiple rib fractures, with advantage of shorter incision length and operation time over conventional thoracoscopic surgery, and thus is worthy of clinical application. Key words: Thoracoscopy; Rib fractures; Absorbable implants; Traction; Memory-alloy ribs embracing fixator

Objective To explore the clinical effect of emergency surgical treatment and comprehensive nursing in the multiple rib fractures complicated with traumatic diaphragmatic hernia. Methods From February 2014 to January 2018, 45 patients with multiple rib fractures complicated with traumatic diaphragmatic hernia in Second Affiliated Hospital of Army Medical University were randomly divided into the control group (n=22) and the observation group (n=23). The control group was treated with thoracoscopic surgery and usual nursing, while the observation group was treated with thoracoscopic surgery and comprehensive nursing. The surgery index, short-term curative effect and postoperative situation of the two groups were compared. Results The satisfaction rate of the observation group was 95.65%, which was higher than that of the control group (68.18%, P<0.05). The time of mechanical ventilation, hospital stay, and ICU stay in the observation group were lower than those in the control group (t=2.193, 2.153, 2.768, P=0.034, 0.037, 0.008). The score of visual analogue scale (VAS) and the recovery time of upper limb function in the observation group were lower than those in the control group (t=2.147、2.839, P=0.038、0.007). The incidence of complications was 8.70% in the observation group and 36.36% in the control group, while the incidence of complications in the observation group was lower than that in the control group (χ2=4.980, P=0.026). Conclusion On the basis of thoracoscopic surgery, comprehensive nursing has a good effect in the treatment of multiple rib fractures complicated with traumatic diaphragmatic hernia, which can promote postoperative recovery, improve the short-term curative effect, and has fewer complications, so as to obtain the approval of the patients. Key words: Traumatic diaphragmatic hernia; Comprehensive care; Multiple rib fractures; Thoracoscopic surgery

To observe the clinical efficacy of acupuncture along fascia, meridians, and nerves combined with ultrasound-guided nerve blockage in the treatment of postherpetic neuralgia. A total of 61 outpatients with post-chest and back herpes zoster neuralgia were recruited in the Department of Pain at the Xiyuan Hospital, China Academy of Chinese Medical Sciences from May 2019 to June 2021. They were randomly divided into two groups. Thirty-one patients in the control group were treated with ultrasound-guided thoracic paravertebral nerve block (PVB) alone, one patient declined to continue during treatment ( 30), and thirty patients in the observation group received the acupuncture along the fascia, meridians, and nerves combined with ultrasound-guided PVB treatment ( 30). Both control and observation group received treatment weekly for 4 weeks. The medical history data such as age, sex, presence or absence of comorbidities and disease course were analyzed. The visual analog scale (VAS) score was used to assess the pain degree of two groups at T0 (before treatment), T1 (1-time treatment ended), T2 (2 times treatment ended), T3 (3 times treatment ended), and T4 (4 times treatment ended). The sleep state was examined by Pittsburgh Sleep Quality Index (PSQI) before and after the study. There was no significant difference in general conditions between the control group and the observation group (> 0.05). The VAS score in both control and observation group was decreased in a time-dependent manner after 1-4 weeks of treatment. There were no significant differences in VAS scores between the two groups after 1 or 2 weeks of treatment ( > 0.05). After 3 and 4 weeks of treatment, the VAS score was significantly decreased in the observation group compared with that in the control group ( < 0.001). In addition, the reduction in VAS score (after treatment-before treatment) between the two groups was statistically significant [D value: -1.53, 95% (-2.32, 0.74), < 0.001]. Furthermore, the sleep state of patients in both groups markedly improved and much obvious in the observation group than that in the control group ( < 0.05). These results suggest that a combination of acupuncture along fascia, meridians, and nerves with ultrasound-guided PVB treatment is more effective than ultrasound-guided PVB treatment alone. Chinese Clinical Trial Registry ChiCTR2200057955.

BackgroundsThe internal fixation for rib fracture with single-operation-port (two ports) complete video-assisted thoracoscopic surgery (VATS) is a promising surgical approach for treating multiple rib fractures. The study aimed to investigate the minimally invasive surgical procedure’s clinical effect in treating multiple rib fractures.MethodsSeventy-three patients with multiple rib fractures were divided into two groups according to surgical procedure. In the study group, 42 patients were operated on with the internal fixation of rib fracture with single-operation-port complete VATS. In the control group, this study performed the open operative internal fixation for rib fracture with traditional thoracotomy on 31 patients. The surgical-related indexes were retrospectively analyzed. These included the operative time, the intraoperative blood loss, the drainage amount of the chest tube, the placement time of the chest tube, the postoperative hospital stay, the incidence of postoperative complications, the imaging efficacy of rib fixation of rib fractures, and visual analog scale of pain scoring (VAS scoring).ResultsThere was no difference in the operative time between the study and control groups (P = 0.806). The intraoperative blood loss, the chest tube drainage amount, the chest tube placement time, the postoperative hospital stay, and the incidence of postoperative complications in the study group were lower than those in the control group (P < 0.05). There was no significant difference in the imaging efficacy of rib fixation of rib fractures between the two groups (P = 0.806). VAS scores in the study group on the seventh postoperative day were significantly reduced compared with the control group (P = 0.026).ConclusionThe internal fixation for rib fractures with single-operation-port complete VATS is a feasible, safe, simple, and minimally invasive surgical procedure to treat multiple rib fractures, which is worthy of clinical application.

Pain Management Guidelines for Blunt Thoracic Trauma Bruce Simon;James Cushman;Robert Barraco;Vivian Lane;Fred Luchette;Maurizio Miglietta;David Roccaforte;Ruth Spector; The Journal of Trauma: Injury, Infection, and Critical Care

This study aims to discuss the clinical effect of balloon kyphoplasty on elderly patients with multiple osteoporotic vertebral fractures. The observation group was treated with balloon kyphoplasty, and the control group was managed with conservative treatment. Image indices, pain degree, daily life disturbance, and occurrences of complications were compared between the two groups. In total, 116 elderly patients with multiple osteoporotic vertebral fracture admitted in our hospital from January 2016 to June 2017 were chosen and divided randomly into observation (n = 58) and control groups (n = 58). The observation group showed a significantly higher trailing edge, leading edge, and midcourt line and larger upper thoracic kyphosis compared with the control group (P < 0.05). Before the treatment, no statistically significant differences were observed between the two groups in terms of visual analog scale (VAS) score and daily life disturbance score (P > 0.05). However, the VAS score and the daily life disturbance score of the two groups decreased sharply after the treatment (P < 0.05). Moreover, the VAS score and the daily life disturbance score of the observation group were significantly lower than those of the control group (P < 0.05). The observation group showed lower occurrence rate of complications compared with the control group (P < 0.05). Balloon kyphoplasty can significantly improve the image indices of patients with multiple osteoporotic vertebral fractures and relieve their pain degree and daily life disturbance. Balloon kyphoplasty exhibited a low occurrence rate of complications and high safety and is, thus, worthy of clinical applications.

To investigate and assess the effectiveness of surgical fixation of rib fractures in complex traumatic chest injuries compared with traditional nonoperative management. Retrospective observational comparative study. Level 1 Major Trauma Centre in North West England. A total of 83 patients who were admitted urgently to our hospital after major trauma, between August 2012 and March 2015, and fulfilled the criteria for surgical fixation of their multiple rib fractures. Patients who had concomitant nonsurvivable injuries or did not consent for surgery were excluded. Open reduction and internal fixation (ORIF) of multiple rib fractures and flail chest segments versus traditional nonoperative management. The primary outcome of interest was the total hospital length of stay (LOS). Secondary outcomes included the incidence of intensive care unit (ICU) admission and the incidence of respiratory complications such as hospital-acquired pneumonia, need for mechanical ventilation, and/or tracheotomy. The mortality rate was also investigated. A total of 83 patients were included, 47 of these in the ORIF group and 36 in the non-ORIF group. The mean hospital LOS for patients in the non-ORIF group was 30.41 days (SD 30.1). This was markedly reduced in the ORIF group to a mean of 14.53 days (SD 11.7), with the difference being statistically significant (P < 0.01). Twenty-eight patients (77.7%) in the nonoperatively managed group required admission to the ICU compared with a significantly lower 48.9% (23 patients) in the ORIF group (P < 0.01). The incidence of respiratory complications was lower in the ORIF group but this difference was not statistically significant. The mortality rate was 2.1% for the group that was treated surgically compared with 13.9% for the conservative group (P < 0.05). Surgical fixation of multiple displaced rib fractures reduced the total hospital LOS and the overall mortality in our major trauma patients and decreased the incidence of ICU admission. Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.

Medial scapular winging associated with rib fractures and plating corrected with pectoralis major transfer

Objective: To investigate the efficacy of open reduction and internal fixation versus conservative treatment for rib fractures. Methods: The study period was from June 2022 to June 2023, during which 70 patients with rib fractures were grouped by randomized numerical table method, with 30 cases in the observation group and 40 cases in the control group. The observation group implemented open reduction internal fixation treatment and the control group adopted conservative treatment. After treatment, the results of each index in the two groups were compared. Results: Treatment-related indexes, lung function indexes, and treatment effects between the two groups were compared (P &lt; 0.05). The Visual Analogue Scale (VAS) score and complication rate of the observation group after treatment were lower than those of the control group (P &lt; 0.05). Conclusion: In the comparison of the efficacy of open reduction internal fixation and conservative treatment for rib fractures, the former exerts a more significant effect and can improve the lung function of the patients, which is worthy of research and promotion.

To observe the effect of Tiaoqi Jieyu (regulating qi and relieving depression) acupuncture on the clinical symptoms of treatment-resistant depression (TRD), and to explore the relationship between the acupuncture pain sensitivity and symptom's improvement. A total of 78 patients with TRD were randomly divided into an observation group (39 cases, 3 cases dropped off) and a control group (39 cases, 4 cases dropped off). The patients in the control group were treated with medications according to the treatment plan of psychiatrists (at least one medication was 5-hydroxytryptamine reuptake inhibitor). On the basis of the control group, the patients in the observation group were treated with Tiaoqi Jieyu acupuncture, and Baihui (GV 20), Yintang (GV 24+), Yanglingquan (GB 34), Taichong (LR 3), Hegu (LI 4), Neiguan (PC 6), Yinlingquan (SP 9) and Zusanli (ST 36), etc. were selected. The acupuncture was given three times a week. Both groups were treated for 8 weeks. After 8-week treatment, the response rate of Hamilton depression scale-24 (HAMD-24) score after was evaluated in the two groups. The scores of HAMD-24 and Hamilton anxiety scale (HAMA) were compared between the two groups before treatment, after 4, 8-week treatment and 12 weeks after treatment (follow-up). After the first treatment and 8-week treatment, the visual analogue scale (VAS) score in the observation group was evaluated, and the correlation between VAS score after the first treatment and HAMD-24 score before treatment, between VAS score after the first treatment and the course of disease in the observation group was analyzed, and the correlation between difference of VAS after 8-week treatment and after the first treatment and difference of HAMD-24 score before treatment and after 8-week treatment was analyzed. After 8-week treatment, the response rate of HAMD-24 score in the observation group was 52.8% (19/36), higher than 17.1% (6/35) in the control group (P<0.001). Compared before treatment, the scores of HAMD-24 and HAMA in the two groups were decreased after 4-week treatment, 8-week treatment and in follow-up (P<0.05), and those in the observation group were superior to the control group (P<0.05). After 8-week treatment, the acupuncture pain VAS score in the observation group was (5.28±2.13) points, which was higher than (3.33±1.62) points after the first treatment (P<0.001). There was a negative correlation between VAS score after the first treatment and HAMD-24 score before treatment in the observation group (r =-0.486, P=0.003); there was no correlation between acupuncture pain VAS score after the first treatment and the course of disease in the observation group (P>0.05). After 8-week treatment, there was a positive correlation between the difference of VAS score and the difference of HAMD-24 score in the observation group (r =0.514, P=0.001). Tiaoqi Jieyu acupuncture could improve the depression and anxiety in patients with TRD, and the symptom's improvement is related to the recovery of acupuncture pain sensitivity.

To observe the impact of indirect moxibustion with Taiyi moxa stick on pain severity and the quality of life in the patients with back myofascitis, and evaluate its clinical effect and safety. Seventy-two patients with back myofascitis were randomly divided into an observation group (36 cases, 1 cases dropped out) and a control group (36 cases, 3 cases dropped out). Three to six ashi points were selected using acupoint diagnosis methods. In the observation group, the indirect moxibustion with Taiyi moxa stick was operated at the ashi points, once every other day, three times a week. In the control group, the topical treatment with diclofenac sodium gel was given at ashi points, three times daily. The treatment was delivered consecutively for 2 weeks in the two groups. The scores of visual analogue scale (VAS) and the short-form McGill pain questionnaire (SF-MPQ) were recorded before treatment, after 1 and 2 weeks of treatment, and after 4 weeks of treatment completion (follow-up visit) in the two groups separately. The difference value between VAS score after 2 weeks of treatment and that before treatment was taken as the primary outcome. The SF-36 score was observed before treatment, after 2 weeks of treatment and during the follow-up visit, and the safety was evaluated in the two groups. The difference value of VAS scores was (-4.57±1.50) points and (-2.40±1.31) points in the observation group and the control group, respectively, the reduction of the score in the observation treatment was larger than that of the control group (P<0.001). After 1 and 2 weeks of treatment and during the follow-up visit, VAS and SF-MPQ scores were reduced when compared with those before treatment (P<0.05) in the two groups, and VAS and SF-MPQ scores in the observation group were lower than those in the control group (P<0.05). In the follow-up visit, VAS and SF-MPQ scores in the observation group were dropped in comparison with those after 1 week of treatment (P<0.05), and these scores in the control group were elevated compared with those after 2 weeks of treatment (P < 0.05). After 2 weeks of treatment and during the follow-up visit, the score of each dimension and total score of SF-36 scale were increased in comparison with those before treatment in the observation group (P<0.05); and the scores of the dimensions except that of mental health of SF-36 scale were elevated in the control group (P<0.05). During the follow-up visit, in the control group, the scores of physical functioning, bodily pain, general health and role emotional were elevated when compared with those before treatment (P<0.05). After 2 weeks of treatment and during the follow-up visit, the score of every dimension and total score of SF-36 scale in the observation group were higher than those in the control group (P<0.05). During the follow-up visit, the score of bodily pain was increased when compared with that after 2 weeks of treatment in the observation group (P<0.05), while the scores of bodily pain and vitality were dropped in the control group (P<0.05). No adverse event happened in the two groups. The indirect moxibustion with Taiyi moxa stick effectively reduces pain severity and improves the quality of life in the patients with back myofascitis. This therapy presents the superior and persistent effect compared with topical application of diclofenac sodium gel.

To observe the curative efficacy of auricular comprehensive therapy on menstrual migraine(MM) and its effect on serum prostaglandin F2α(PGF2α), prostaglandin E2(PGE2) contents and ratio, so as to explore its possible mechanism. A total of 66 patients with MM of liver-fire syndrome were randomly divided into observation group (33 cases, 2 cases dropped off) and control group (33 cases, 2 cases dropped off), and 20 healthy women were included in the normal group. Patients in the control group were given flunarizine hydrochloride capsules orally, twice a day, for 3 consecutive weeks. Patients in the observation group were treated with auricular comprehensive therapy, starting 2-5 days before menstrual cramps, once a week, for a total of 3 weeks. The visual analogue scale (VAS) and migraine score were evaluated before and after treatment, and follow-up for 1 and 2 menstrual cycles. Serum PGF2α and PGE2 contents were measured before and after treatment, and the PGF2α/PGE2 ratio was calculated. The clinical effective rates in the two groups were calculated. After treatment and follow-up for 1 and 2 menstrual cycles, the VAS scores, headache degree, the frequency and duration of headache attacks, as well as accompanying symptoms of the observation and control groups were lower than those before treatment(P<0.05), and those of the observation group was lower than those of the control group(P<0.05). Before treatment, the PGF2α contents in the observation and control group were significantly higher(P<0.05), while the PGE2 contents lower(P<0.05) and PGF2α/PGE2 ratio higher(P<0.05) than those in the normal group. After treatment, the serum PGF2α contents in the observation and control group were significantly reduced compared with which before treatment(P<0.05), and were lower in the observation group than that in the control group (P<0.05). The serum PGE2 contents in the observation and control groups were significantly increased after treatment compared with which before treatment(P<0.05), with the contents in the observation group higher than that in the control group(P<0.05). The serum PGF2α/PGE2 ratio in the observation and control group was significantly reduced after treatment compared with which before treatment(P<0.05), with the control group higher than the normal group(P<0.05), and the observation group lower than the control group(P<0.05). The clinical effective rate of the observation group was 93.5% (29/31), and that of the control group was 77.4% (24/31). The effective rate of the observation group was significantly higher than that of the control group(P<0.05). The curative efficacy of auricular comprehensive therapy on MM with liver-fire syndrome is significantly better than that of oral flunarizine hydrochloride capsules, especially in relieving hea-daches, reducing the frequency and duration of headache attacks, as well as accompanying symptoms. Its mechanism may be related to regulating the abnormal PGF2α and PGE2 contents of patients and reducing the ratio of PGF2α/PGE2.

To observe the changes of functional connectivity of brain pain-emotion regulation region in patients with cervical spondylosis of cervical type by functional magnetic resonance imaging (fMRI). Thirty-two subjects were selected. Of them, 16 patients with cervical spondylosis of cervical type were divided into an observation group and 16 healthy subjects into a control group. The patients in the observation group were treated with acupuncture at Tianzhu (BL 10), Jingbailao (EX-HN 15), Jianzhongshu (SI 15) and ashi points for 30 min. The rest-state fMRI data was collected before and after acupuncture in the observation group. The subjects in the control group received no treatment, and the rest-state fMRI data was collected once. The visual analogue scale (VAS) score before and after treatment and the pain catastrophizing scale (PCS) score before treatment in the observation group were recorded. The resting-state brain functional imaging characteristics between the observation group and control group before treatment, between the observation group before and after treatment, were compared. Based on the brain functional connectivity of region of interest (ROI) the changes of functional connectivity in insula and ventral tegmental area (VTA) in emotional regulation brain region were observed, and the correlation between functional connectivity changes and VAS、PCS scores in patients of the observation group was analyzed. In the observation group, the VAS score was (1.94±1.12) after the treatment, which was lower than (5.62±1.20) before treatment (P<0.05). The PCS score before treatment was (19.18±8.42) in the observation group. Compared with the control group, the areas with increased functional connectivity with insula in the observation group before acupuncture included bilateral dorsolateral prefrontal lobe and right middle cingulate gyrus, and the areas with increased functional connectivity with VTA included right central posterior gyrus and right insula. In the observation group, the connectivity coefficient of left insula and left dorsolateral prefrontal lobe (r=0.438, P<0.05), the connectivity coefficient of right insula and right dorsolateral prefrontal lobe (r=0.483, P<0.05) were positively associated with the VAS score. In the observation group, the connectivity coefficient between the right insula and the right middle cingulate gyrus (r=-0.560, P<0.05), the connectivity coefficient between the right VTA and the right insula (r=-0.525, P<0.05) were negatively associated with the PCS score. After acupuncture, the areas with decreased functional connectivity with insula included bilateral posterior central gyrus, right anterior central gyrus, middle cingulate gyrus and left corpus callosum, while the bilateral suboccipital gyrus and left cerebellum showed increased functional connectivity with right insula. The areas with decreased functional connectivity with VTA included bilateral dorsomedial prefrontal cortex, left anterior cingulate gyrus, right middle temporal gyrus and left anterior cingulate gyrus. After acupuncture in the observation group, the functional connectivity of left VTA left dorsomedial prefrontal cortex and left anterior cingulate cortex (r=-0.548, P<0.05), the functional connectivity of right VTA-bilateral dorsomedial prefrontal cortex and left anterior cingulate cortex (r=-0.547, P<0.05) were negatively associated with the PCS score. Pain involves the formation and expression of "pain-emotion-cognition". Acupuncture can systematically regulate the brain functional connections between cognitive regions such as dorsal prefrontal lobe and anterior cingulate gyrus and emotional regions such as insula and VTA in patients with cervical spondylosis of cervical type, suggesting that acupuncture has a multi-dimensional and comprehensive regulation effect on pain.

IntroductionMultiple rib fractures (≥ 3 displaced rib fractures and/or flail chest) are severe chest trauma with high morbidity and mortality. Rib fixation has become the first choice for multiple rib fracture treatment. However, the timing of surgical rib fixation is unclear.Materials and methodsThe present study explored whether early rib fracture fixation can improve the outcome of multiple rib fractures. The present research included patients who were hospitalized in three Jiangsu hospitals following diagnosis with multiple rib fractures. Patients received early rib fracture fixation (≤ 48 h) or delayed rib fracture fixation (> 48 h) utilizing computer-based random sequencing (in a 1:1 ratio). The primary outcome measures included hospital length of stay, intensive care unit (ICU) stay, mechanical ventilation, inflammatory cytokine levels, infection marker levels, infection, and mortality.ResultsA total of 403 individuals were classified into two groups, namely, the early group (n = 201) and the delayed group (n = 202). Patients belonging to the two groups had similar baseline clinical data, and there were no statistically significant differences between them. Early rib fracture fixation greatly decreased the length of stay in the ICU (4.63 days vs. 6.72 days, p < 0.001), overall hospital stay (10.15 days vs. 12.43 days, p < 0.001), ventilation days (3.67 days vs. 4.55 days, p < 0.001), and hospitalization cost (6900 USD vs. 7600 USD, p = 0.008). Early rib fracture fixation can decrease inflammatory cytokine levels and infection marker levels, prevent hyperinflammation and improve infection in patients with multiple rib fractures. The timing of rib fracture fixation does not influence the surgical procedure time, operative blood loss, 30-day all-cause mortality, or surgical site infection.ConclusionThe findings from the present research indicated that early rib fracture fixation (≤ 48 h) is a safe, rational, effective and economical strategy and worth clinical promotion.

To compare the effect of percutaneous kyphoplasty (PKP) with different phases bone cement for treatment of osteoporotic vertebral compression fracture (OVCF). The clinical data of 219 OVCF patients who treated with PKP and met the selection criteria between June 2016 and May 2018 were retrospectively analyzed. According to the different time of intraoperative injection of bone cement, they were divided into observation group [116 cases, intraoperative injection of polymethyl methacrylate (PMMA) bone cement in low-viscosity wet-sand phase)] and control group (103 cases, intraoperative injection of PMMA bone cement in low-viscosity wire-drawing phase). There was no significance in general date of gender, age, disease duration, body mass index, bone mineral density T value, fracture vertebral body, preoperative fracture severity of the responsible vertebral body, anterior height ratio of the responsible vertebral body, preoperative pain visual analogue scale (VAS) score, and Oswestry disability index (ODI) between the two groups ( P>0.05). The VAS score and ODI score were used to evaluate the improvement of patients' symptoms at immediate, 2 days, 3 months after operation and at last follow-up. At 1 day, 3 months after operation, and at last follow-up, X-ray film and CT of spine were reexamined to observe the distribution of bone cement in the vertebral body, bone cement leakage, and other complications. During the follow-up, the refracture rate of the responsible vertebral body and the fracture rate of the adjacent vertebral body were recorded. The injection amount of bone cement in the observation group and control group were (4.53±0.45) mL and (4.49±0.57) mL, respectively, showing no significant difference between the two groups ( t=1.018, P=0.310). Patients in both groups were followed up 6-18 months (mean, 13.3 months). There were 95 cases (81.9%) and 72 cases (69.9%) of the bone cement distribution range more than 49% of the cross-sectional area of the vertebral body in the observation group and the control group, respectively, showing significant difference in the incidence between the two groups ( χ 2=4.334, P=0.037). The VAS score and ODI score of the postoperative time points were significantly improved compared with those before operation ( P<0.05), and there were significant differences among the postoperative time points ( P<0.05). The VAS score and ODI score of the observation group were significantly better than those of the control group ( P<0.05) at immediate, 2 days, and 3 months after operation, and there was no significant difference between the two groups at last follow-up ( P>0.05). At 1 day after operation, the cement leakage occurred in 18 cases of the observation group (8 cases of venous leakage, 6 cases of paravertebral leakage, 4 cases of intradiscal leakage) and in 22 cases of the control group (9 cases of venous leakage, 8 cases of paravertebral leakage, 5 cases of intradiscal leakage). There was no significant difference between the two groups ( P>0.05). During the follow-up, 5 cases (4.3%) in the observation group, 12 cases (11.7%) in the control group had responsible vertebral refracture, and 6 cases (5.2%) in the observation group and 14 cases (13.6%) in the control group had adjacent vertebral fracture, the differences were significant ( χ 2=4.105, P=0.043; χ 2=4.661, P=0.031). Bone cement injection with wet-sand phase in PKP is beneficial for the bone cement evenly distributed, strengthening the responsible vertebral, relieving the short-term pain after operation, decreasing the rate of responsible vertebral refracture and adjacent vertebral fracture without increasing the incidence of relevant complications and can enhance the effectiveness.