Objective To discuss the relationship between recovery of anatomical integrity and functional outcome in elderly patients with distal radius fractures by comparing the effects of open reduction and closed reduction. Methods The cl inical data were retrospectively analyzed from 78 elderly patients with distal radius fractures treating with nonoperation andoperation from February 2005 to March 2009. Thirty-seven patients underwent closed reduction and spl intlet fixation or cast appl ication (non-operation group), and forty-one patients underwent open reduction and internal fixation (operation group). In non-operation group, there were 15 males and 22 females with an average age of 73 years (60-83 years). According to the AO classification system for fracture, there were 8 cases of type A2, 7 cases of type A3, 7 cases of type B1, 4 cases of type B2, 2 cases of type B3, 4 cases of type C1, 2 cases of type C2, and 3 cases of type C3. The time from injury to admission was between 30 minutes and 3 days with a mean time of 1 day. In operation group, there were 18 males and 23 females with an average age of 71 years (62-80 years). According to the AO classification system for fracture, there were 5 cases of type A2, 7 cases of type A3, 7 cases of type B1, 6 cases of type B2, 3 cases of type B3, 4 cases of type C1, 5 cases of type C2, and 4 cases of type C3. The time from injury to admission was between 30 minutes and 7 days with a mean time of 1 day. There were no significant differences (P gt; 0.05) in sex, age, disease course and fracture classification between two groups. Results All incisions obtained heal ing by first intention after operation in operation group. All patients were followed up for 9-36 months (20 months on average). Fracture heal ing was achieved within 8 to 15 weeks, with an average of 11 weeks. There were no significant differences (P gt; 0.05) in fracture heal ing time between non-operation group [(10.8 ± 2.0) weeks] and operation group [(11.7 ± 2.5) weeks]. At last follow-up, thepalmar tilt angle was (5.6 ± 2.0)° and (8.6 ± 3.0)°, the radial incl ination angle was (19.1 ± 4.9)° and (21.8 ± 2.0)°, and the radial length was (8.3 ± 1.3) mm and (10.4 ± 1.4) mm in non-operation group and operation group, respectively; showing significant differences (P lt; 0.05) between two groups. According to the Gartland-Werley score, the results were excellent in 9 cases, good in 21 cases, fair in 5 cases, and poor in 2 cases in non-operation group, the excellent and good rate was 81.1%; in operation group, the results were excellent in 13 cases, good in 25 cases, fair in 2 cases, and poor in 1 case, the excellent and good rate was 92.7%, showing no significant difference (P gt; 0.05) between two groups. There were no significant differences (P gt; 0.05) in flexion and extension activity of wrist, radioulnar partial activity, pronation-supination activity, grip and pinch strength between two groups. Conclusion Open reduction and closed reduction can achieve satisfactory functional outcomes, but closed reduction was inferior to open reduction in anatomic reduction for treating distal radius fractures in elderly patients.
ObjectiveTo investigate the correlation between graft maturity and knee function after anterior cruciate ligament (ACL) reconstruction.MethodsA total of 50 patients who underwent ACL reconstruction with autologous tendons between August 2016 and August 2018 were included in the study. There were 28 males and 22 females, with an average age of 31.0 years (range, 18-50 years). At 6 months and 2 years after operation, the signal to noise quotient (SNQ) values of tibial and femoral ends of graft were measured by MRI, and the mean value was taken as the SNQ value of graft. The function of knee joint was evaluated by Tegner, Lysholm, and International Knee Documentation Committee (IKDC) scores. The differences in SNQ values between tibial and femoral ends were analyzed at 6 months and 2 years after operation. The correlation between SNQ value at 6 months after operation and knee function score at 2 years after operation was analyzed. According to SNQ value at 6 months after operation, the patients were divided into group A (SNQ value≥12) and group B (SNQ value<12) and the correlation between SNQ value and knee function score was further analyzed.ResultsAll incisions healed primarily without infection or injury of blood vessels and nerves. All patients were followed up 24-28 months (mean, 26.6 months). The IKDC, Lysholm, and Tegner scores at 6 months and 2 years after operation were significantly higher than those before operation (P<0.05), and all scores at 2 years after operation were also significantly higher than those at 6 months (P<0.05). The SNQ values at 6 months and 2 years after operation were 12.517±6.272 and 10.900±6.012, respectively, and the difference was significant (t=1.838, P=0.007). The SNQ values of graft at 6 months after operation were significantly different from those at 2 years after operation (P<0.05), and the SNQ values of tibial and femoral ends of graft at the same time point were significantly different (P<0.05). The SNQ value of 50 patients at 6 months after operation was negatively correlated with Lysholm, IKDC, and Tegner scores at 2 years after operation (r=–0.965, P=0.000; r=–0.896, P=0.000; r=–0.475, P=0.003). The patients were divided into groups A and B according to the SNQ value, each with 25 cases; the SNQ values of the two groups at 6 months after operation were negatively correlated with Lysholm, IKDC, and Tegner scores at 2 years after operation (P<0.05).ConclusionAfter ACL reconstruction, the knee function scores and graft maturity of patients gradually improved. The lower the SNQ value in the early stage, the higher the knee function score in the later stage. The SNQ value of MRI in the early stage after ACL reconstruction can predict the knee function in the later stage.
Objective To explore the effectiveness of expanded curettage in the treatment of chondroblastoma. Methods The clinical data of 37 patients with chondroblastoma who were treated with expanded curettage between January 2011 and May 2016 were retrospectively analyzed. There were 24 males and 13 females, with a median age of 17 years (range, 12-30 years). There were 32 primary patients and 5 recurrent patients. Local pain was the first symptom in all patients. The average disease duration was 4.9 months (range, 2-8 months). The lesions were located in the distal femur in 10 cases, the proximal femur in 7 cases, the proximal tibia in 9 cases, the proximal humerus in 5 cases, the patella in 2 cases, the talus in 1 case, the calcaneus in 1 case, and pelvis in 2 cases. According to the Enneking staging of benign bone tumors, all tumors were rated as the 3rd stage. The length of the lesion ranged from 1.2 to 6.9 cm (mean, 3.2 cm). The lesions involved the epiphyseal plate in 19 cases. Results All incisions healed by first intention, and no complications occurred. All patients were followed up 12-76 months, with an average of 40.5 months. At last follow-up, the Musculoskeletal Tumor Society (MSTS) score was 27.5±1.4, and the difference was significant when compared with pre-operative value (18.5±1.9) (t=23.462, P=0.000). The chondroblastoma recurred in 1 case (2.7%) after 5 months. X-ray film showed that bone resorption was found in 6 cases, but there was no obvious collapse in the articular surface of bone graft. The limb shortening deformity occurred in 3 cases who were epiphyseal plate involvement patients and lesions located around the knee joint. But there was no varus deformity, and knee joint activity was not affected. Conclusion Expanded curettage has advantages of low incidence of recurrence and skeletal deformity, good limb function, and it is one of the ideal options for chondroblastoma.
Objective To evaluate the effectiveness of the AO anatomical locking compression plate in treating type C distal humeral fracture. Methods Between July 2008 and April 2009, 13 cases of type C distal humeral fracture were treated with the AO anatomical locking compression plates. There were 5 males and 8 females with an average age of 52.1 years (range, 24-80 years). Fractures were caused by tumbl ing in 7 cases, by traffic accident in 4 cases, and by fall ing from height in2 cases. According to Association for Osteosynthesis/Orthopaedic Trauma Association (AO/OTA) classification, there were 3 cases of type C1, 6 cases of type C2, and 4 cases of type C3. Two cases compl icated by ulnar nerve injuries, 1 by radial nerve injury, 2 by fractures of ulnar olecranon, 3 by fractures of other parts of extremities, and 6 by osteoporosis. The time from injury to hospital ization ranged from 3 hours to 4 days (0.9 day on average). Results All the incisions achieved heal ing by first intention. Thirteen cases were followed up 12 to 21 months with an average of 15.9 months. According to the X-ray films, unions were achieved both at fracture site and the olecranon osteotomy site with a heal ing time of 8 to 13 weeks (10 weeks on average). The function of elbows recovered from 3 to 32 weeks (10 weeks on average). No fixation failure, myositis ossifican, delayed union, or malunion occurred during the follow-up. The Mayo Elbow Performance score ranged from 75 to 100 with an average score of 95.8; the results were excellent in 9 cases, good in 3 cases, and fair in 1 case with an excellent and good rate of 92.3%. Conclusion The AO anatomical locking compression plate has a good fixation in treating type C distal humeral fracture. Through the approach of olecranon osteotomy, it is easy to get anatomical reduction, stable fixation, and early exercise.
ObjectiveTo evaluate the middle- and long-term effectiveness of primary total hip arthroplasty (THA) in patients with chronic autoimmune inflammatory diseases. MethodsBetween January 1990 and June 2006, 42 patients (51 hips) with chronic autoimmune inflammatory diseases underwent THA. There were 15 males (18 hips) and 27 females (33 hips) with an average age of 36.9 years (range, 22-70 years). The locations were the left side in 29 hips and the right side in 22 hips. Of 42 cases, there were 11 cases of systemic lupus erythematosus (13 hips), 16 cases of rheumatoid arthritis (22 hips), and 15 cases of ankylosing spondylitis (16 hips). The causes of THA included avascular necrosis of the femoral head in 26 cases (34 hips), ankylosis of the hip in 15 cases (16 hips), and fracture of the femoral neck in 1 case (1 hip). The Harris score was 32.49 ± 9.50. The physical component summary (PCS) and mental component summary (MCS) of short form 36 health survey scale (SF-36) scores were 25.53 ± 4.46 and 42.28 ± 6.27, respectively. ResultsAll incisions healed primarily. All 42 patients were followed up 5-21 years (mean, 9.1 years). At last follow-up, the Harris score was 89.25 ± 8.47; PCS and MCS of the SF-36 were 51.35 ± 4.28 and 55.29 ± 8.31, respectively; and significant differences in the scores were found between pre- and post-operation (P lt; 0.05). Complications included limp (4 cases), prosthesis dislocation (2 cases, 2 hips), periprosthetic fracture (1 case, 1 hip), aseptic loosening (2 cases, 2 hips), and ectopic ossification (3 cases, 3 hips). ConclusionTHA seems to be a good choice for patients with chronic autoimmune inflammatory diseases.
Objective To investigate the effects of ergometer cycling training based on the internet of things and quadriceps strengthening based on internet mobile phones on joint stiffness, function and walking ability in patients with knee osteoarthritis (KOA) in a community setting. Methods KOA patients attending West China Hospital, Sichuan University were selected between April and July 2022. The patients were randomly divided into ergometer cycling group, quadriceps strengthening group and control group (treated with traditional therapy) using a random number table method. The patient underwent a 12 week intervention. The Western Ontario and McMaster Universities Arthritis Index (WOMAC) scale, Timed Up and Go Test (TUG) were used to evaluate the degree of joint stiffness, joint function and walking ability of patients. Data was collected and evaluated before intervention and at 4, 8, and 12 weeks after the initial intervention.Results A total of 72 patients were included, with 24 cases in each group. There were interactive effects between group and time in WOMAC joint stiffness score, joint functional score and TUG test time (P<0.05). At 8 and 12 weeks after intervention, the joint stiffness scores of the ergometer cycling group and the quadriceps strengthening group were better than those of the control group. At 4, 8 and 12 weeks after intervention, the joint function scores of the ergometer cycling group and the quadriceps strengthening group were better than those of the control group (P<0.05). At 8, 12 weeks after intervention, the TUG test scores of the ergometer cycling group were better than those of the control group and the quadriceps strengthening group (P<0.05). Conclusions In a community setting, both 12-week Internet of thing-based ergometer cycling and internet video-based quadriceps strengthening were effective on improving knee stiffness and function in KOA patients and were superior to traditional methods, the two effects were comparable. Ergometer cycling is superior to quadriceps strengthening and traditional methods in improving walking ability.
Objective To discuss the definition of complicated giant cell tumor of the bone and retrospectively analyze the treatment protocols and their therapeutic results so as to provide a clinical basis for reducing the postoperative recurrence of this kind of tumor. Methods From April 2001 to April 2005, 22patients (11 males and 11 females, aged 15-66 years) with complicated giant cell tumor of the bone were treated by the marginal or wide excision. The tumor was located in the distal femur in 10 patients, the proximal tibia in 5, theproximal femur in 2, the proximal humerus in 2, the hip bone in 2, and the distal radius in 1. The Campanicci′s grading system was used and the patients were grouped as follows: Grade Ⅱ in 4 patients, and Grade Ⅲ in 18. The functional results of the patients were assessed by the clinical examination. The reconstruction methods were used in the forms of osteoarticular allografting (14 patients) and total arthroplasty (8 patients). Results The analysis on the follow-up (6-48 months, averaged 23 months) of the 22 patients revealedthat the complicated factors were as follows: the tumor breaking through the cortex with an extraosseous mass; the tumor having pathologic fracture; the tumor representing more biologically-aggressive lesions; and the tumor having one or more local recurrences. Two patients (9%) had a local recurrence respectively 8 and 11 months after operation, but improved respectively by limb amputation and radiotherapy. Total arthroplasty achieved a better articular function than osteoarticular allografting. All the patients with osteoarticular allografts showed various degrees of the bone union of the allograft with the host bone. Conclusion The marginal or wide excision of this kind of complicated giant cell tumor of the bone combined withosteoarticular allograft or total arthroplasty can reduce the local recurrence of the tumor and achieve a certain degree of the articular motion function.
ObjectiveTo observe the effect of ultra early joint movement onthe rehabilitation of shoulder joint function in patients with breast cancer who underwent axillary lymph node dissection (ALND).MethodsA total of 100 patients with breast cancer who underwent ALND between August 2018 and December 2019 in Zhongnan Hospital of Wuhan University were randomly divided into the early movement group (n=50) and the ultra early movement group (n=50). Both groups received early rehabilitation intervention as recommended by the guidelines. Patients in the early movement group started the shoulder joint movement training on the 7th day after surgery, and patients in the ultra early movement group started the shoulder joint movement training on the 3rd day after surgery, 3 times a day, 5 days a week, for 4 weeks. The changes in pain and drainage volume 3 days, 1 week, and 2 weeks after surgery and the changes of shoulder joint range of motion 1 week, 2 weeks , and 3 weeks after surgery were compared between the two groups, changes in shoulder function and quality of life 1 week and 3, 6, and 12 weeks after surgery were compared by the Constant-Murley and the Medical Outcomes Study 36-item Short-form Health Survey (SF-36) scales, respectively.ResultsThree days, 1 week, and 2 weeks after surgery, no significant difference in the pain scores or drainage volumes was observed between the two groups (P>0.05). One week, 2 weeks, and 3 weeks after operation, the motion ranges of shoulder abduction, flexion, and external rotation in the ultra early movement group were significantly better than those in the early movement group (P<0.05), and the motion range of shoulder internal rotation 1 week after operation in the ultra early movement group was significantly better than that in the early movement group (P<0.05). One week and 3, 6, and 12 weeks after operation, the Constant-Murley scores in the ultra early movement group were 25.9±4.3, 55.4±5.3, 64.6±4.5, and 73.3±4.6, respectively, which were better than those in the early movement group (21.3±3.8, 48.9±7.8, 57.3±4.7, and 70.7±3.0, respectively; P<0.05). No significant difference in the SF-36 scale scores was observed between the two groups (P>0.05).ConclusionsUltra early joint movement can significantly improve the motion range and functions of shoulder joint in patients with breast cancer who underwent ALND. What’s more, ultra early joint movement does not increase the early drainage volume or pain, and has no significant impact on the later quality of life. It is worthy of clinical application.
ObjectiveTo systematically review the efficacy and safety of extracorporeal shock wave therapy (ESWT) in the treatment of rotator cuff tendinopathy to provide evidence for clinical practice. MethodsDatabases including CENTRAL, MEDLINE, EMbase, CINAHL plus, PEDro, CNKI, CBM, WanFang Data, and VIP were searched to collect randomized controlled trials (RCTs) of ESWT in the treatment of rotator cuff tendinopathy from inception to January 11th, 2021. Two reviewers independently screened literature, extracted data, and assessed the risk of bias of the included studies. Meta-analysis was then performed using RevMan 5.4 software. ResultsA total of 12 RCTs from 11 articles were included, including 529 subjects (273 in the case group and 256 in the control group). Meta-analysis showed that no significant difference between ESWT and placebo in pain improvement (SMD=−1.08, 95% CI −2.45 to 0.29, P=0.12), superior pain improvement in ESWT group than electroacupuncture group (SMD=−7.15, 95%CI −8.50 to −5.80, P<0.000 01), and no significant difference in pain improvement between ESWT as adjuvant therapy and acupuncture alone (SMD=−4.32, 95%CI −11.93 to 3.29, P=0.27). Regarding the Constant–Murley score (CMS) for shoulder joint function, ESWT was associated with an improved CMS compared with placebo (SMD=1.31, 95%CI 0.08 to 2.53, P=0.04). There was no significant difference in the improvement in the CMS between ESWT and other treatments (SMD=0.13, 95%CI −2.07 to 2.53, P=0.91). There was no significant difference in the improvement in the CMS between ESWT as adjuvant therapy and acupuncture alone (SMD=1.68, 95%CI −0.69 to 4.05, P=0.16). ConclusionsESWT may improve shoulder joint function in patients with rotator cuff tendinopathy, and the alleviation of pain in patients with rotator cuff tendinopathy requires further investigation. Due to the limited quality and quantity of included studies, the above conclusions requires further investigation by more high-quality studies.