Postoperative Bed Rest Time Research Articles

Postoperative Complications and Curative Effect of Interventional Diagnosis and Treatment through Radial Artery and Femoral Artery

To investigate the efficacy and safety of percutaneous coronary intervention in patients with coronary heart disease via radial and femoral artery pathways. Total 122 patients with coronary heart disease who underwent percutaneous coronary intervention in our hospital were selected and divided into observation group (n=61, percutaneous coronary intervention via radial artery) and control group (n=61, percutaneous coronary intervention via femoral artery). The perioperative conditions (operation time, puncture time, postoperative bed rest time and hospital stay) of the two groups were compared. Before and 3 mo after the operation, the heart function indexes [left ventricular ejection fraction, left ventricular end systolic diameter] operation success rate and related complications. There was no significant difference in the stenosis degree of left anterior descending, left circumflex artery, right coronary artery, calcification, angulation and target vessel between the two groups (p>0.05). The puncture time, operation time, postoperative bed time and hospitalization time of the observation group were lower than those of the control group (p 0.05). In addition, 3 mo after operation, left ventricular ejection fraction and left ventricular end systolic diameter in both groups were lower than those before operation (all p<0.05). Finally, the incidence of puncture site complications in the observation group was lower than that in the control group (p<0.05). The effect of transradial and femoral percutaneous coronary intervention in the treatment of coronary heart disease is similar, but the recovery is faster, the incidence of postoperative complications and serious cardiovascular adverse events is lower, and the safety is higher.

Effect of oblique lateral lumbar intervertebral fusion on inflammatory factors in patients with degenerative spinal canal stenosis

Objective To investigate the effect of oblique lateral lumbar intervertebral fusion (OLIF) on inflammatory factors in patients with degenerative spinal canal stenosis (DLSS). Methods Retrospective analysis of clinical data of 64 DLSS patients in the department of orthopedics, Jizhong Energy Fengfeng Group Hospital from June 2016 to June 2018 was performed. There were 35 males and 34 females, aged (60.70±6.27) years, and the age range was 20 to 80 years. According to the different surgical methods, they were divided into posterior decompression and internal fixation fusion (PLIF) group (n=32) and OLIF group (n=32). The coperation time, intraoperative bleeding volume, postoperative bed rest time, hospitalization time , the back and leg pain visual analogue score (VAS) , Japanese Orthopaedic Association(JOA) score of lumbar vertebrae and serum inflammatory factors [tumor necrosis factor-alpha(TNF-α), interleukin-1alpha(IL-1α), C-reactive protein(CRP)] were observed at preoperative, 3 months and last follow-up. Follow-up using outpatient examination and telephone interview was performed and survial up to March 2019. Measurement data were expressed as mean±standard deviation (Mean±SD), comparison between groups was performed using independent sample t test or analysis of variance of repeated measurement data. Internal comparisons were performed using paired t tests. Count data were expressed as percentage (%), and χ2 test was used. Results There was no significant difference in operation time between OLIF group and PLIF group (P>0.05). In OLIF group, the amount of blood loss (119.72±30.41) mL, bedridden time (2.16±0.35) d and postoperative hospital stay (5.18±2.06) d were significantly lower than that of PLIF group[(318.26±94.62) mL, (3.17±0.54) d, (7.35±1.24) d], the differences between the two groups were statistically significant(P<0.05). All patients were followed for 8 months. The 3 months after operation and last follow-up, the VAS scores of back pain in OLIF group [(1.93±0.54) scores, (1.74±0.63) scores]were significantly lower than that in PLIF group [(4.05±0.62) scores, (3.87±0.74) scores]. The VAS scores of leg pain in OLIF group [(1.56±0.71) scores, (1.37±0.52) scores] were significantly lower than that of PLIF group [(3.74±0.79) scores, (2.53±0.59) scores]. The JOA scores of lumbar vertebrae in PLIF group [(22.57 ±1.83) scores, (24.38±1.65) scores] were significantly higher than that of PLIF group [(20.35±1.78) scores, (22.14±1.35) scores], the differences between the two groups were statistically significant(P<0.05). At 3 months after operation, the levels of serum TNF-α(16.95±3.92) ng/L, IL-1α(9.17±3.78) ng/L and CRP (1.97±0.24) mg/L in OLIF group were significantly lower than those in PLIF group [(20.46 ±4.27) ng/L, (11.51±4.25) ng/L, (2.36±0.32) mg/L]. Last follow-up, the level of serum TNF-α(13.47±3.54) ng/L, IL-1α(6.52±2.09) ng/L and CRP (1.42±0.16) mg/L in the OLIF group were significantly lower than those in the PLIF group [(18.08±3.84) ng/L, (8.73±5.43) ng/L, (2.04±0.25) mg/L], the differences between the two groups were statistically significant (P<0.05). Conclusion Compared with PLIF, OLIF can reduce the amount of intraoperative bleeding, shorten the recovery time, reduce the expression of inflammatory factors and improve the prognosis of patients with DLSS. Key words: Tumor necrosis factor-alpha; Interleukin-1alpha; C-reactive protein; Oblique lateral lumbar interbody fusion; Degenerative lumbar spinal stenosis

Percutaneous Endoscopic Lumbar Diskectomy for Axillar Herniation at L5-S1 via the Transforaminal Approach Versus the Interlaminar Approach: A Prospective Clinical Trial

To evaluate the results of percutaneous endoscopic transforaminal diskectomy (PETD) in comparison with percutaneous endoscopic interlaminar diskectomy (PEID) for axillar herniation at L5-S1. From January 2017 to March 2018, 80 patients admitted with axillar herniation at L5-S1 were randomly recruited into 2 groups: 40 cases in the PETD group and 40 in the PEID group. Each group separately underwent PETD or PEID. Patient sex, age, body mass index, axillar herniation size, number of C-arm fluoroscopies, operation time, postoperative bed time, complications, and clinical effect were compared. Both groups were followed-up using the Oswestry Disability Index (ODI), visual analog scale (VAS), and Macnab criteria. Except for 1 case in the PETD group that switched to the PEID group, the patients completed the study as expected. All patients were followed-up. Preoperative demographics were not significantly different (P > 0.05) between the 2 groups. The mean number of C-arm fluoroscopies (12.44 ± 3.21) and the operation time (66.49±16.29 minutes) of the PETD group were significantly improved compared with the PEID group (number of fluoroscopies: 3.41 ± 0.81, P < 0.001; operation time: 53.56±10.82 minutes, P < 0.001), but the postoperative bed rest time and complication rate were not (P > 0.05). The postoperative ODI and VAS scores were obviously improved in both groups when compared with preoperation (P < 0.001). There were no significant differences between the 2 groups in the Macnab criteria or VAS and ODI scores at the same time point (P > 0.05). For axillar herniation at L5-S1, PEID can ignore the anatomic obstruction with advantages including a shorter operation time and less intraoperative radiation exposure. PETD has a clinical effect similar to that of PEID, but the process of it is more dangerous and harder than PEID.

PFNA combined reconstruction and locking titanium plate for the treatment of comminuted femoral intertrochanteric fractures involving lateral wall

To investigate the operative effect of PFNA combined with reconstructive locking plate on the treatment of comminuted femoral intertrochanteric fracture which involving the lateral wall. A total of 35 patients with comminuted femoral intertrochanteric fractures involving the lateral wall were surgically treated from November 2014 to January 2016. According to whether there was reconstruction of the lateral wall or not and the internal fixation method, the patients were divided into PFNA group (no reconstruction of the lateral wall), PFNA recontruction group (reconstructive locking plate was used to reconstruct the lateral wall, PFNA internal fixation). The clinical curative effect was evaluated by the analysis of operation time, intraoperative blood loss, postoperative activity time, the time of fracture healing, complications, and hip joint Harris score at 12 months after operation. All 35 patients completed the operation successfully. All the incisions were healed by first intention and no incision infection or fat liquefaction occurred. All 35 patients were followed up from 12 to 16 months with an average of 14.4 months. All patients had bone healing. There was no statistical significant in surgery time and intraoperative blood loss between two groups(P>0.05). There were 5 postoperative complications in the PFNA group and 1 in the PFNA combined with reconstructive locking plate group. There was a statistical difference between two groups(P<0.05). The postoperative activity time, bone healing time, complications, and Harris score of PFNA reconstruction group were all superior to PFNA group, there were statistically significant differences between two groups. Although the operation time and blood loss of PFNA combined with reconstructive locking plate in treatment of comminuted femoral intertrochanteric fracture which involving the lateral wall are more than those in the PFNA group, and the surgical trauma is larger than PFNA, the fracture healing time, postoperative activity time, and hip joint function were all superior to those of the PFNA group, which can effectively shorten the postoperative bed rest time, and reduce bed complications as well as improve hip joint function.

Effectiveness of open wedge high tibial osteotomy on medial unicompartmental knee osteoarthritis

To evaluate the effectiveness of open wedge high tibial osteotomy (OWHTO) in treatment of medial unicompartmental knee osteoarthritis (MUKOA). A clinical data of 61 cases with MUKOA who were treated with OWHTO between January 2015 and January 2017 were retrospectively analyzed. There are 14 males and 47 females with an average age of 52.8 years (mean, 44-60 years). The body mass index ranged from 19.1 to 34.7 kg/m 2 (mean, 25.3 kg/m 2). Twenty-seven cases were left side and 34 cases were right side. The disease duration was 1-9 years (mean, 5.3 years). The MUKOA was rated as stage Ⅱ in 33 cases and stage Ⅲ in 28 cases. Preoperative Hospital for Special Surgery (HSS) score was 56.0±3.7. Walking visual analogue scale (VAS) score was 4.6±1.0. The operation time was 49-85 minutes (mean, 66.5 minutes). The length of incision was 10-13 cm (mean, 11.0 cm). The total overt blood loss was 80-210 mL (mean, 139.1 mL). The postoperative bed-rest time was 1-10 days (mean, 4.7 days). All patients were followed up 12-24 months (mean, 17.3 months). The bearing area of tibial platform at 3 months after operation was 60.3%-66.8%, with an average of 63.4%. At 3 and 6 months after operation, the HSS score was 79.1±4.2 and 85.3±3.1 respectively, and the VAS score was 1.7±0.7 and 0.6±0.5 respectively, all showing significant differences ( P<0.05). OWHTO is an ideal choice for treating MUKOA with less postoperative complications. The force line could be corrected by OWHTO. However, the preoperative preparations are very important, especially that the open angle should be measured accurately.

Therapeutic effect of MIPPSO in the thoracolumbar vertebra fracture.

The purpose of this study was to compare the efficacy of minimally invasive percutaneous pedicle screw osteosynthesis (MIPPSO) and traditional open pedicle screw osteosynthesis (TOPSO) in the treatment of thoracolumbar vertebra fracture. A retrospective case-control study was conducted in 120 patients with thoracolumbar vertebral fractures treated in the Affiliated Jiangyin Hospital of Southeast University Medical School (Jiangyin, China) from January 2013 to September 2014. They were randomly divided into two groups: MIPPSO and TOPSO groups with 60 cases in each group. The operation time, blood loss, incision length, post-operative bed rest time, hospital stay, visual analogue scale (VAS) pain scores and Oswestry disability index (ODI) scores before and after operation were recorded and analyzed. Inflammatory indexes including serum C-reactive protein (CRP) and creatine kinase (CK), the anterior vertebral height ratio and kyphosis Cobb's angle changes were also observed. The basic data of the two groups were similar, and there was no significant difference in the operation time between the two groups. The perioperative blood loss, length of incision, bed rest time and total hospital stay in the minimally invasive group were less than those in the open group. Levels of post-operative inflammation indicators such as CRP and CK were significantly higher than those of pre-operative (P<0.05), which was more obvious in the TOPSO group (P<0.05). VAS, ODI scores, anterior vertebral height and Cobb's angle were significantly improved at three days, one and 12 months after surgery compared with those before operation. MIPPSO for the treatment of thoracolumbar fractures can achieve similar clinical effects with traditional incision surgery. In addition, it has the advantages of less trauma, less bleeding and shorter post-operative bed rest time and hospital stay.

Percutaneous endoscopic interlaminar discectomy of L5\u2013S1 disc herniation: a comparison between intermittent endoscopy technique and full endoscopy technique

BackgroundPercutaneous endoscopic laminar discectomy is a typical minimally invasive discectomy operation that is classified into the percutaneous endoscopic transforaminal discectomy and the percutaneous endoscopic interlaminar discectomy. Based on whether the surgeon chooses to deal with the ligamentum flavum under endoscope guidance, percutaneous endoscopic discectomy by the interlaminar approach can be performed with a full endoscope technique with the intermittent endoscope technique. To our knowledge, there is no study comparing these two techniques in regard to their surgical effects and advantages. Therefore, we conducted this study to compare the cost, safety, and efficacy between the intermittent endoscopy technique and full endoscopy technique of endoscopic interlaminar lumbar discectomy at the L5–S1 level.MethodsFrom September 2014 to March 2015, a total of 126 patients with radiculopathy due to L5–S1 disc herniation who were treated by a full endoscopy technique (65 patients) or intermittent endoscopy technique (61 patients) were included. Relevant data, such as duration time of the operation, hospitalization expenses, postoperative bed rest time, length of hospitalization, and complication rates, were recorded. Clinical outcomes were assessed by the visual analog scale score, modified MacNab criteria, and Oswestry disability index.ResultsIn the full endoscope (FE) group, the mean duration time of surgery was 75.0 ± 11.9 min. The postoperative bed rest time was 6.5 ± 1.1 h, length of hospitalization was 3.8 ± 1.1 days, and complication rate was 7.69%. In the intermittent endoscopy (IE) group, the mean duration time of surgery was 43.0 ± 16.4 min. The postoperative bed rest time was 5.0 ± 1.1 h, length of hospitalization was 3.6 ± 1.2 days, and complication rate was 6.60%. The average hospitalization expenses of the FE group and IE group, respectively, were 32,069 ± 1086 RMB and 22,665 ± 899 RMB. There were significant differences in the surgical duration and hospitalization expenses (P < 0.01), but no differences between the two groups in postoperative bed rest time, length of hospitalization, or complication rates (P > 0.05). The postoperative Oswestry disability index and VAS were clearly improved in both groups compared with those of preoperation (P < 0.01). These two procedures have the same clinical outcomes (P > 0.05).ConclusionsBoth the full endoscopy technique and intermittent endoscopy technique achieved good outcomes, whereas the intermittent endoscopy technique is a more effective option for a shorter duration surgery and lower hospitalization expenses.

Percutaneous Endoscopic Lumbar Discectomy for L5-S1 Disc Herniation Via an Interlaminar Approach Versus a Transforaminal Approach: A Prospective Randomized Controlled Study With 2-Year Follow Up.

A prospective, randomized controlled study of patients with L5-S1 lumbar disc herniations, operated with endoscopic discectomy through an interlaminar or transforaminal approach. To compare the results of percutaneous endoscopic lumbar discectomy in L5-S1 disc herniation through an interlaminar or transforaminal approach. The transforaminal and interlaminar techniques are both acceptable approaches for L5-S1 disc herniation. This is the first study to compare these two approaches in terms of their surgical effects and advantages. From January 2010 to June 2010, 60 patients with L5-S1 disc herniation were randomly recruited into two groups; one group underwent percutaneous endoscopic interlaminar discectomy (PEID) and the other group underwent percutaneous endoscopic transforaminal discectomy (PETD). There were 30 patients in each group. The operation time, intraoperative radiation time, postoperative bed rest time, hospitalization time, and complications were compared between the groups. The surgical effectiveness was assessed according to the Oswestry Disability Index (ODI), Visual Analog Scale (VAS), and modified MacNab criteria. All the patients completed follow up with a mean of 27.6 months (range, 24-37 months). In the PEID group, the mean operation time was 65.0 ± 14.9 minutes, and the intraoperative radiation time was 0.60 ± 0.24 seconds. For the PETD group, the mean operation time was 86.0 ± 15.4 minutes, and the intraoperative radiation time was 6.50 ± 1.52 seconds. There were significant differences in operation time and radiation time between the two groups (P < 0.01) but not in the postoperative bed rest time, hospitalization time, or complication rate (P > 0.05). The postoperative ODI and VAS were obviously improved in both groups when compared with preoperation (P < 0.01). According to the MacNab criteria, the satisfactory rates were 93.3% and 90.0% in the two groups, without a significant difference (P > 0.05). PEID can escape the blockade of crista iliaca, and advantages include a faster puncture orientation, a shorter operation time, and less intraoperative radiation exposure. PETD requires higher punctuation skill and more intraoperative radiation exposure. 4.

Comparison of Two Approaches to Retroperitoneoscopic Renal Pedicle Lymphatic Disconnection for Chyluria

The retroperitoneoscopic renal pedicle lymphatic disconnection has been performed mainly via a renal adipose (RA) capsule approach. In this study, we reported a novel technique via extra-adipose (EA) capsule approach and compared the two approaches for intractable chyluria. From December 2002 to March 2008, retroperitoneoscopic renal pedicle lymphatic disconnection was performed on 41 patients with 23 EA and 18 RA. The stripping of hilar vessels and ureterolympholysis were performed in both approaches, while the mobilization of the kidney was only performed in RA. Comparisons of the two approaches were conducted, including mean operative time, intraoperative blood loss, postoperative bed rest, and hospital stay, as well as operative outcome. Patients were treated successfully without major complications. EA showed the same advantages as RA in terms of intraoperative blood loss (54.9±19.3 mL vs 59.3±26.5 mL, P>0.05), postoperative hospital stay (6.6±1.0 d vs 7.2±0.9 d, P>0.05). Chyluria disappeared in all patients immediately after the operations. EA was significantly superior to RA in operative time (78.9±18.3 min vs 101.8±20.6 min, P<0.05) and the postoperative bed rest time (20.7±1.7 h vs 72.0±0.0 h, P<0.05). No recurrence or nephroptosis was diagnosed in any patient within the follow-up of 21 to 84 months. Retroperitoneoscopic renal pedicle lymphatic disconnection for chyluria is safe and efficacious. EA offers significantly shorter operative time and earlier return to postoperative ambulation.