ObjectiveTo systematically evaluate the effectiveness of arthroscopic debridement versus non-operative treatment for degenerative meniscal tear.
MethodsDatabases including PubMed, EMbase, The Cochrane Library (Issue 7, 2015), WanFang Data, CBM, and CNKI were searched to collect randomized controlled trials (RCTs) about arthroscopic debridement versus non-operative treatment for degenerative meniscal tear from inception to July 2015. The meta-analysis was conducted using RevMan 5.3 software.
ResultsA total of nine RCTs involving 1 023 patients were included. The results of meta-analysis showed that:there were no significant differences between two groups at different follow-up time points in knee scoring scale (less than 6 months:SMD=0.12, 95%CI -0.11 to 0.35, P=0.30; 1 year:SMD=-0.03, 95%CI -0.18 to 0.11, P=0.65; 2 years:SMD=-0.07, 95%CI -0.32 to 0.19, P=0.61) and pain score (less than 6 months:MD=0.30, 95%CI -0.10 to 0.70, P=0.14; 1 year:MD=0.10, 95%CI -0.40 to 0.60, P=0.70; 2 years:MD=0.02, 95%CI -0.52 to 0.92, P=0.90).
ConclusionCurrent evidence suggests that arthroscopic debridement hasn't better effective than non-operative treatment for degenerative meniscal tear, however, due to the limited quantity of the included studies, the above conclusion still need more high quality research to be verified.
ObjectiveTo investigate the safety and effectiveness of debridement and interbody fusion via posterior pedicle lateral approach in treatment of ankylosing spondylitis with thoracolumbar Andersson lesion (AL).MethodsBetween October 2011 and January 2017, 10 patients of ankylosing spondylitis with thoracolumbar AL were treated with debridement via posterior pedicle lateral approach and interbody fusion with bone grafting. There were 8 males and 2 females with an average age of 48.8 years (range, 31-79 years). The disease duration was 1.5-48.0 months (mean, 10.6 months). All patients were single-segment lesion, including 3 cases of T10, 11, 4 cases of T11, 12, and 3 cases of T12, L1. The preoperative visual analogue scale (VAS) score was 8.0±0.8, the Oswestry disability index (ODI) was 68.8%±5.5%, and the Cobb angle of local kyphosis was (26.3±7.1)°. According to American Spinal Injury Association (ASIA) scoring system, neurological impairment was assessed in 1 case of grade C, 4 cases of grade D, and 5 cases of grade E.ResultsAll the operations of 10 patients completed successfully. The operation time was 120-185 minutes (mean, 151.5 minutes), and the intraoperative blood loss was 300-750 mL (mean, 450.0 mL). Dural sac tear occurred in 1 case during operation and was repaired, with no cerebrospinal fluid leakage after operation. All patients were followed up 24-50 months (mean, 31.2 months). At last follow-up, the VAS score was 1.9±0.9 and ODI was 13.0%±3.0%, showing significant differences when compared with preoperative ones (t=17.530, P=0.000; t=31.890, P=0.000). Neurological function was improved significantly at 24 months after operation, and rated as ASIA grade E. The Cobb angles were (12.6±4.6)° at 3 days and (13.6±4.6)° at 24 months after operation, which were significantly different from those before operation (P<0.05); there was no significant difference between 3 days and 24 months after operation (P>0.05). At 24 months after operation, the grafted bone obtained good fusion at AL segment. During the follow-up, there was no failure of internal fixation such as nail withdrawal, broken nail, and broken rod.ConclusionDebridement and interbody fusion via posterior pedicle lateral approach for the ankylosing spondylitis with thoracolumbar AL can achieve satisfactory effectiveness, good fusion, and a certain correction of local kyphosis.
Objective?To investigate the effectiveness and mechanism of recombinant human granulocyte-macrophage colony-stimulating factor (rhGMCSF) gel on wound debridement and healing of deep II thickness burn.?Methods?Between December 2008 and December 2010, 58 patients with deep II thickness burn, accorded with the inclusive criteria, were collected. There were 36 males and 22 females with an average age of 32.4 years (range, 12-67 years). The causes were hot liquid in 38 cases and fire in 20 cases. The time from injury to treatment was 1-3 days (mean, 2.1 days). In this randomized, double-blind, and self-control study, all patients were randomly divided into 2 groups, wounds were treated with rhGMCSF gel (test group) or gel matrix (control group). There was no significant difference in wound area between 2 groups (P gt; 0.05). The time of completed removal eschar and the percentage of removal-area of eschar were recorded at 2, 6, 10, 14, and 18 days during healing process. The time of wound healing was also recorded.?Results?Compared with control group, the necrotic tissues on the burn wound got soft in test group at 4 days after treatment. At 6 days, they loosened and eventually sloughed off. The wound bed presented in red and white, followed by rapidly growing granulation tissues. Except 18 days after treatment, there were significant differences in the percentage of removal-area of eschar between 2 groups (P lt; 0.05). The time of completed removal eschar in test group [(7.71 ± 2.76) days] was significantly shorter than that in control group [(14.71 ± 3.63) days] (t=13.726, P=0.000). The time of wound healing in test group was (18.41 ± 2.47) days, which was significantly shorter than that in control group [(23.58 ± 3.35) days] (t=15.763, P=0.000).?Conclusion?Compared with the gel matrix, the rhGMCSF gel may promote wound debridement and healing in deep II thickness burn.
Objective
To review the research progress of chronic wound debridement.
Methods
The recent related literature concerning the mechanisms, advantages, limitations, and indications of the technologies of chronic wound debridement was extensively consulted, reviewed, and summarized.
Results
Debridement is essential for chronic wound healing, which includes autolytic debridement, enzymatic debridement, biodebridement, mechanical debridement, sharp/surgical debridement, ultrasound debridement, hydrosurgery debridement, and coblation debridement. Each technique has its own advantages and disadvantages.
Conclusion
There are many types of technologies of chronic wound debridement, which can be chosen according to clinical conditions. It is showed there are more significant advantages associated with the technique of coblation debridement relatively, which also has greater potential. Further study is needed to improve its efficacy.
ObjectiveTo investigate the clinical significance of ultrasound-guided puncture and catheterization combined with choledochoscopy for debridement and drainage in treatment of patients with severe intra-abdominal infection (SIAI).MethodsThe clinical data of 7 patients with SIAI who underwent the debridement and drainage under ultrasound-guided puncture and catheterization combined with choledochoscopy from January 1, 2015 to December 31, 2017 in this hospital were retrospectively analyzed. The drainage sinus tracts were dilated for all patients. Then the choledochoscope was inserted into the infected areas along the dilated sinus tract. Finally, the drainage tube was placed under the guidance of the choledochoscope.ResultsOf the 7 patients, 6 patients were cured by this treatment, 1 case was converted to open surgery because the symptoms of illness were not improved. No relevant complications occurred. All patients were discharged after improvement of the disease. Currently, all cases were survival and no infection remained or recurred after follow-up to June 28, 2019.ConclusionsUltrasound-guided puncture and catheterization combined with choledochoscopy for debridement and drainage in treatment of SIAI is simple, safe, and effective. It could be used as an effective treatment for SIAI or alternative to open surgery.
Objective
To investigate the effectiveness of bundled multi-segment autologous rib graft reconstruction for bone defects after thoracic spinal tuberculosis debridement.
Methods
The anterior debridement, multi-segment autologous rib interbody fusion, anterior or posterior internal fixation were used for treating the bone defect after thoracic spinal tuberculosis debridement in 36 cases between January 2006 and December 2013. There were 20 males and 16 females with an average age of 50.5 years (range, 21-60 years), and an average disease duration of 6.8 months (range, 5-11 months). The thoracic vertebral tuberculosis located at T4, 5 in 1 case, T5, 6 in 4 cases, T6, 7 in 4 cases, T7, 8 in 4 cases, T8, 9 in 9 cases, T9, 10 in 8 cases, T10, 11 in 5 cases, and T11, 12 in 1 case. Neurological impairment of 34 patients was assessed as grade B in 2 cases, grade C in 8 cases, and grade D in 24 cases according to Frankel classification. The pre- and post-operative erythrocyte sedimentation rate (ESR), C reactive protein (CRP), visual analogue scale (VAS) score, and kyphosis Cobb angle were evaluated. The fusion rate was analysed based on CT three-dimensional reconstruction.
Results
The cross-sectional area of the bundled multi-segment rib graft was 136.8-231.2 mm2 (mean, 197.1 mm2); the endplate surface area of adjacent upper and lower vertebral bodies was 425.0-677.6 mm2 (mean, 550.6 mm2); and the cross-sectional area of rib graft accounted for 29%-50% (mean, 33.6%) of the endplate surface area. The operation time was 95-160 minutes (mean, 125 minutes) and the intraopeartive blood loss was 280-850 mL (mean, 450 mL). All the patients were followed up 2-8 years (mean, 4.4 years). The postoperative complications included intercostals neuralgia in 2 cases, pleural effusion in 1 case, and liver function damage caused by antituberculosis drugs in 2 cases, who were all cured after symptomatic treatment. The rest patients had no respiratory complications and wound infection; and there was no fracture, displacement, absorption of rib support, tuberculosis recurrence, internal fixation loosening, and kyphosis occurred in all patients. CT three-dimensional reconstruction showed that the fusion rate was 86.1 (31/36) at 6 months after operation and was 97.2% (35/36) at 12 months after operation. The ESR, CRP, VAS scores, and kyphosis Cobb angle at 3 months after operation and last follow-up were significantly improved when compared with preoperative values (P<0.05), but there was no significant difference between at 3 months after operation and last follow-up (P>0.05). Neurological deficits were all improved at last follow-up according to Frankel classificaiton, including 2 cases with grade B recovered to grade D, 8 cases with grade C to grade D in 1 case and to grade E in 7 cases, 24 cases with grade D all to grade E.
Conclusion
Bundled multi-segment autologous rib graft reconstruction is an alternative method for less than 2 discs and vertebral bone defect created by radical debridement for thoracic spinal tuberculosis.
Objective To explore the effectiveness of one-stage debridement and two-stage Ilizarov bone transport technology in repairing post-traumatic lateral malleolus defect. Methods Between June 2013 and December 2016, 7 patients with bone defect of lateral malleolus were treated. There were 5 males and 2 females with an average age of 45.9 years (range, 35-60 years). There were 6 cases of traffic accident injury and 1 case of strangulation injury. All patients had extensive soft tissue injury and lateral malleolus bone exposure. There were 4 cases of Gustilo type ⅢB and 3 case of Gustilo type ⅢC. The time from injury to admission was 3-10 hours (mean, 6.3 hours). Through one-stage thorough debridement, exploration and repair of vessels and nerves, external fixation of scaffolds and coverage of wounds, free fibulas were removed in 3 cases at one-stage and fibulas were resected in 4 cases after expansion. The bone defects ranged from 4.5 to 15.0 cm in length (mean, 8.2 cm). The Ilizarov circular external fixators were used to transport with fibula osteotomy for repairing bone defect of lateral malleolus when the wound healing. Results During fibular osteotomy, the stents were adjusted 2-4 times (mean, 2.8 times) and the external fixators were removed after 10-16 months (mean, 12.8 months). The nail tract infection occurred in 2 cases during transporting and was controlled after symptomatic treatment. All patients were followed up 24-48 months (mean, 32.9 months). The shape of lateral malleolus was close to normal without obvious varus or valgus deformity. American Orthopaedic Foot and Ankle Society (AOFAS) ankle-hind foot score was 86-92 (mean, 90.3), and 5 cases were excellent and 2 cases were good. X-ray film showed that there was no obvious widening of the gap between the ankle points and no sign of absorption of the lateral malleolus. Conclusion The one-stage debridement combined with two-stage Ilizarov bone transport technology can maintain the stability of ankle joint structure and obtain better effectiveness in repairing post-traumatic lateral malleolus defect.
ObjectiveTo compare the short-term effectiveness of one-stage posterior debridement with non-structural bone graft and structural bone graft in the treatment of single segment thoracic tuberculosis.MethodsThe data of 61 patients with single segment thoracic tuberculosis, who were treated by one-stage posterior debridement, bone graft fusion, and internal fixation between June 2011 and August 2015, was retrospectively analyzed. All of them, 26 cases were treated with structural bone graft (group A) and 35 cases with non-structural bone graft (group B). No significant difference was found between the two groups in gender, age, disease duration, comorbidity, involved segments, paravertebral abscess, and preoperative American Spinal Injury Association (ASIA) grade, C reactive protein (CRP), visual analogue scale (VAS) score, and Cobb angle of involved segments (P>0.05). But the preoperative erythrocyte sedimentation rate (ESR) in group B was significantly lower than that in group A (t=3.128, P=0.003). The operation time, intraoperative blood loss, hospitalization stay, VAS score, ESR, CRP, ASIA grade, postoperative complications, Cobb angle of involved segments and its correction rate and loss rate, and bone fusion time were recorded and compared between the two groups.ResultsCompared with group A, group B had shorter operation time, less intraoperative blood loss, and longer hospitalization stay, showing significant differences (P<0.05). The follow-up time of group A was (36.3±10.0) months, which was significantly longer than that of group B [(18.4±4.2) months] (t=10.722, P=0.000). At last follow-up, the VAS score, ESR, and CRP in the two groups all significantly improved when compared with those before operation (P<0.05); the CRP of group B was significantly higher than that of group A (t=–2.947, P=0.005); but there was no significant difference in ESR and VAS score between the two groups (P>0.05). At last follow-up, the ASIA grade of the two groups significantly improved when compared with those before operation, and there was no significant difference between the two groups (Z=–1.104, P=0.270). There were 9 cases and 10 cases of complications in groups A and B, respectively, and there was no significant difference (χ2=0.254, P=0.614). The Cobb angle in group B was significantly higher than that in group A at 3 days after operation (t=–2.861, P=0.006), but there was no significant difference in Cobb angle between the two groups at last follow-up (t=–1.212, P=0.230). The postoperative correction rate and loss rate of Cobb angle in group A were higher than those in group B, and there was a significant difference in the loss rate between the two groups (t=2.261, P=0.031). All patients got bone graft fusion and the bone fusion time of group B was significantly shorter than that of group A (t=4.824, P=0.000).ConclusionNon-structural and structural bone graft can both achieve good effectiveness in the treatment of single segment thoracic tuberculosis, but the former has the advantages of less surgical trauma and shorter fusion time.
To explore the advantage and indication of combined anterior and posterior surgeries for lumbarsacral junction tuberculosis. Methods Eleven cases of the lumbarsacral junction tuberculosis were treated with combined anterior (radical debridement and autograft) and posterior (instrumentation and fusion) surgeries in one stage between January 2002 and December 2006. There were 9 males and 2 females with the age of 20-56 years old. The courseof disease was 4 to 15 months, 6 months on average. The lessons were located at L5, S1 in 7 patients, at L4,5, S1 in 2 patients and at L5, S2 in 2 patients. The involved vertebral bodies were at 2 segments in 7 patients; and 3 segments in 5 patients. The preoperative kyphosis was 5 to 8° with an average 9°. The sinus was associated in 3 patients, 3 patients had radiculopathy; 4 had paeumonophthisis and 9 had abscess. Results The followed-up period was from 6 months to 3 years, 18 months on average. According to Chen score, among the 11 cases, there were excellent in 9, good in 2. All incisions were healed up primarily. After operation, spinal fusion was achieved in 10 cases within 5 months to 7 months, 6 months on average, and pseudoarthrosis in 1 case was found by the CT examination. The postoperative kyphosis was 0 to 4° with the mean of 2° and the radiculopathy in 3 cases all got nerve function recovery. Conclusion Lumbarsacral junction tuberculosis treated with this surgical technique can achieve a high satisfactory rate with restoring the spinal stabil ity, arresting the disease early, providing early fusion, correcting the kyphosis and preventing progression of kyphosis particularly if lumbosacral spine tuberculosis is associated with sinus or preoperative diagnosis cannot exclude suppurative spondyl itis.
Hallux rigidus is the most common type of foot degenerative arthritis. With the aging of the population and the increasing demand for exercise, its incidence rate continues to rise. In October 2024, the American College of Foot and Ankle Surgeon (ACFAS) published 24 clinical consensus statements in the Journal of Foot & Ankle Surgery. The latest expert opinions are formed around hallux rigidus assessment, classification, conservative treatment, surgical indications, surgical method selection. Combined with the characteristics of Chinese patients and the current clinical situation, this article interprets and analyzes the key points of the consensus, and proposes individualized surgical plans for joint preservation, with the aim of providing evidence-based basis and decision-making reference for colleagues in domestic foot and ankle surgery.
