Objective To evaluate the mid-term cl inical outcome of instrumented sl ip reduction combined with 360° circumferencial fusion and restoration laminae for symptomatic adult isthmic spondylol isthesis. Methods Between October 2004 and March 2008, 44 patients with symptomatic isthmic spondylol isthesis underwent instrumented sl ip reduction combined with 360° circumferencial fusion and restoration laminae. There were 15 males and 29 females with an average age of38.4 years (range, 28-45 years). The disease duration was 14 months to 7 years (38 months on average). The affected vertebrae was L4-5 in 18 patients and L5, S1 in 26 patients. According to Meyerding’s grade for spondylol isthesis, 28 cases were rated as grade II and 16 as grade III. The visual analogae scale (VAS), Oswestry disabil ity index (ODI), and the short form 36 health survey (SF-36) scores were evaluated before operation and at last follow-up; the radiographical outcome was evaluated by measuring sl i pping percentage, heights of intervertebral space and foramen, and fusion rate. Results All patients were followed up 20-60 months (42 months on average). The VAS, ODI, and SF-36 scores were all significantly improved at last follow-up when compared with those before operation (P lt; 0.05). According to Morelos criteria, the cl inical results were excellent in 32 patients, good in 9, and fair in 3; the excellent and good rate was 93.2%. The preoperative average percentage of sl ip was 47.5%, which was improved to 2.6% 3 days after operation; the total average reduction rate was 97.4%, and it was maintained at last followup. The heights of intervertebral space and foramen were all improved significantly after operation (P lt; 0.05), and there was no significant difference between at 3 days after operation and at last follow-up (P gt; 0.05). X-ray and CT showed bony fusion 1 year after operation in all patients with a fusion rate of 100%. Compl ications included pain at donor site of il iac bone in 4 cases, superficial infection in 2 cases, dural tear in 1 case, and degeneration of adjacent vertebrae in 2 cases; no nerve root injury, pseudoarthrosis, failure of internal fixation, and acquired spinal canal stenosis occurred. Conclusion Instrumented sl ip reduction combined with 360° circumferencial fusion and restoration laminae is a rel iable procedure for adult isthmic spondylol isthesis with satisfactory mid-term results, a high fusion rate and low compl ication rate. The long-term outcomesshould be verified by follow-up in the future.
The dysfunction of supination of forearm following injury of brachial plexus or poliomyelitis always affects the function of hand. To find the dynamic muscle for restoration of the supination, the flexor carpi radialis was investigated on fifty male cadavers. The blood supply of the muscle was polygenic, mainly derived from the humoral and radial arteries. The movement of the muscle was innervated by median nerve. If the proximal 1/3 belly of the muscle was reserved, the blood supply and innervation of the complete muscle was reserved. According to the anatomic data, the operative procedure was designed as following: transfer the distal 2/3 of flexor carpi radialis over the ulnar aspect of the forearm to the dorsal-radial side, the tendon was fixed on the radius shaft 6 to 10 cm proximal to the styloid process with forearm in full supination. Four patients were treated and after followed up for 3.2 years average, the supination restored. It was discussed that in case of paralysis of the flexor carpi ulnaris and pronator teres, the optimal choice to restore the supination would be flexor carpi radialis.
ObjectiveTo evaluate the nursing health education for elderly patients with restoration of complete denture by meta-analysis.MethodsWe searched the Joanna Briggs Institute Library, The Cochrane Library, PubMed, CBM, CNKI and WanFang Data from inception to March 2016 to collect RCTs about nursing health education for elderly patients with restoration of complete denture. Two researchers independently screened literatures, extracted data and assessed the risk of bias of included studies. Then meta-analysis was performed by RevMan 5.2 software.ResultsThirteen RCTs including 1 086 elderly patients who underwent restoration of complete denture were included, involving 575 cases in nursing health education group and 511 in normal nursing group. The results of meta-analysis showed that: the total effective rate (RR=1.26, 95%CI 1.12 to 1.41, P<0.000 1), the degree of mastering related knowledge (RR=1.30, 95%CI 1.16 to 1.45, P<0.000 01) and satisfaction of complete denture (voice: MD=0.21, 95%CI 0.09 to 0.32, P=0.000 4; retention: MD=0.18, 95%CI 0.06 to 0.30, P=0.003; comfort: MD=0.43, 95%CI 0.22 to 0.63, P<0.000 1) in health education group were superior to the control group.ConclusionNursing health education is effective for elderly patients with restoration of complete denture. Due to the limited quantity and quality of include studies, the above conclusions are still needed to be verified by more studies.