Objective To assess the medium- and long-term effectiveness of selective posterior rhizotomy (SPR) for spastic cerebral palsy. Methods A retrospective analysis was made on 27 patients with spastic cerebral palsy undergoing SPR between January 1997 and January 2008, whose data were complete with more than 5 years follow-up. There were 14 males and 13 females with an average age of 10.1 years (range, 4-19 years). All patients had simple spastic cerebral palsy, including 17 cases of bilateral spastic palsy and 10 cases of unilateral spastic palsy. The muscle strength, muscle tone, ambulatory function, the sharp foot and crossing-feet, knee jerk, ankle clonus, and Babinski’s sign were evaluated before and after operation. Results All the patients were followed up 5-16 years (mean, 9.6 years). No obvious limitation of lumbar flexion, extension and lateral flexion, spondylolisthesis, kyphosis, and other deformities occurred. At last follow-up, the muscle strength of hip extensors, hip flexors, and knee extensors were significantly increased when compared with preoperative ones (P lt; 0.05); but no significant difference was found in the muscle strength of hip abductors, hip adductors, knee flexors, plantar extensors, and plantar flexors (P gt; 0.05). Abnormal increased muscle tone of hip flexors, hip adductors, knee flexors, and plantar flexors was declined in different degrees in all patients, showing significant differences when compared with preoperative ones (P lt; 0.05); but no significant difference was found in hip extensors, hip abductors, knee extensors, and plantar extensors (P gt; 0.05). At last follow-up, the status of toe steps and crossing-feet disappeared without recurrence for a long time. Sthenic knee jerk was eliminated, but there were several patients also keeping the active knee jerk, showing significant difference when compared with preoperative ones (Z= — 7.404, P=0.000). The results of Babinski’s sign were negative in 31 sides and positive in 13 sides, showing significant difference when compared with preoperative ones (Z= — 6.897, P=0.000). No sharp foot or crossing-feet was observed. And ambulation ability was significantly improved after operation (Z= — 4.111, P=0.000). Conclusion SPR is very effective in decreasing the muscle tone and improving the motor function without recurrence in long-term.
OBJECTIVE To understand the influence of selective ventral rhizotomy on the function of lower extremity and to investigate its effect in the treatment of spastic cerebral palsy. METHODS Ten domestic dogs were used in this study. Under anesthesia, the lumbar spinal canal was reached through posterior approach. The ventral rami consisted of left L5, L6 and L7 spinal nerves was separated. The electromyographic changes of each branch of the rami was examined by electrical stimulation. 60 percents of the L6 ventral nerve root which was the major innervation of the gastrocnemius muscle in dogs, and 30 percents of the other two rami were culted off. The muscle tone, the coordinated movement and balanced capacity of the dogs were observed. After one month, the electrophysiological changes of the biceps femoris, semitendinous, gastrocnemius and anterior tibial muscles were examined and compared with that of the identical muscles of the contralateral limbs. RESULTS Selective ventral rhizotomy was well correspondent to the innervated muscles. After operation, the coordinated movement and balanced capacity were good, but the muscle tone of the corresponding muscle was lowered. This technique was applied on 3 patients with satisfactory short-term results. CONCLUSION For the treatment of spastic cerebral palsy, it is worth trying the selective ventral rhizotomy.
OBJECTIVE To inquire the indications, contraindications, and operative methods of the treatment of spastic cerebral palsy with selective posterior rhizotomy (SPR), and to improve the therapeutic results and decrease the incidence rate of complications. METHODS The documents about SPR were extensively consulted, and the mechanisms, indications, contraindications, operative methods, muscular tension changes and complications after operation were reviewed. RESULTS With the methods of SPR, I alpha fibers of afferent nerve were selectively amputated, reflex circle of spinal cord was locked, and the muscular tension was decreased, so myospasm was removed. The results after operation and incidence rate of complications were closely related to the indications. The therapeutic results were better when the percent of spinal nerve rhizotomy was less than 50%. CONCLUSION It is a good method for the treatment of spastic cerebral palsy.
Present study used diffusion tensor image and tractography to construct brain white matter networks of 15 cerebral palsy infants and 30 healthy infants that matched for age and gender. After white matter network analysis, we found that both cerebral palsy and healthy infants had a small-world topology in white matter network, but cerebral palsy infants exhibited abnormal topological organization: increased shortest path length but decreased normalize clustering coefficient, global efficiency and local efficiency. Furthermore, we also found that white matter network hub regions were located in the left cuneus, precuneus, and left posterior cingulate gyrus. However, some abnormal nodes existed in the frontal, temporal, occipital and parietal lobes of cerebral palsy infants. These results indicated that the white matter networks for cerebral palsy infants were disrupted, which was consistent with previous studies about the abnormal brain white matter areas. This work could help us further study the pathogenesis of cerebral palsy infants.
ObjectiveTo evaluate the effectiveness of Ilizarov technique combined with soft tissue release and muscle strength balance in the treatment of spastic clubfoot in adolescents with cerebral palsy.MethodsA retrospective analysis of clinical data of 29 cases (33 feet) of cerebral palsy spastic clubfoot deformity conformed to the selection criteria between June 2011 and September 2016. Among them, 17 were male (20 feet) and 12 were female (13 feet) with an age range from 13 to 28 years (mean, 17.6 years). According to Diméglio classification, 19 feet were rated as gradeⅡ and 14 feet as grade Ⅲ. All patients were treated with soft tissue release and muscle balance, while using Ilizarov technique to correct varus deformity. Began to gradually adjust the external fixator after 5-7 days of operation, until to reach satisfactory foot ankle form. Orthopedic brace was used after removal of external fixator, and the wearing time gradually reduced to completely abandon the brace.ResultsAll 29 patients (33 feet) were followed up 12-22 months with an average of 18 months. All patients restored line plantar foot without needle infection and nerve or vessel injury. One foot had a mild relapse of deformity at 6 months after removal of external fixator, and the gait restored to normal after symptomatic treatment. The rest of 32 feet had no deformity recurrence during the follow-up. At last follow-up, International Club Foot Study Group (ICFSG) score (5.21±3.91) was significantly lower than the preoperative score (36.73±4.80), and the difference was significant (t=47.227, P=0.000). The results were excellent in 27 feet, good in 3 feet, and fair in 3 feet, and the excellent and good rate was 90.91%. The patients were very satisfied in 27 feet and satisfied in 6 feet by self-evaluation of effectiveness.ConclusionIlizarov technique is effective in treatment of clubfoot. And it is also a feasible method to treat spastic clubfoot in adolescents with cerebral palsy when combined with appropriate soft tissue surgery according to the patient’s symptoms and signs.
ObjectiveTo systematically evaluate the effect of repeated transcranial magnetic stimulation (rTMS) in treating epilepsy.MethodsThe randomized controlled trials (RCTs) of rTMS for epilepsy and related diseases were collected from PubMed, EMbase, Cochrane Library, CBM, CNKI, VIP, and Wanfang databases by computer. The retrieval time was from establishment to June 2019. Two researchers independently screened the literature, extracted the data and evaluated the deviation risks of the included studies. RevMan5.3 software was used for Meta analysis.ResultsA total of 21 RCTs were included, including 1 587 patients. The results showed that rTMS assisted antiepileptics drugs (AEDs) could improve the effective rate of epilepsy treatment [RR=1.28, 95% CI (1.19, 1.37)], significantly reduced HAMA, HAMD and NFDS scores in the treatment of patients with epilepsy combined with anxiety and depression [MD=−3.94, 95% CI (−4.25, −3.63)], and improve DQ and GMFM-88 scores in children with cerebral palsy combined with epilepsy [MD=7.95, 95% CI (7.00, 8.90)]. In addition, using rTMS will not cause additional adverse reaction [peto OR=0.52, 95% CI (0.31, 0.84)].ConclusionsThe current evidence showed that rTMS combined AEDs can improve the efficient of AEDs therapy. When treat anxiety depression comorbidity, it can significantly reduce the anxiety depression score. In addition in children with cerebral palsy merger, it can improve muscle strength and development. And rTMS will not cause additional adverse reactions. Limited by the quantity and quality of the selected studies, the conclusions need to be verified by more high-quality studies.
ObjectiveTo summarize the advancement of precise diagnosis and treatment for spastic cerebral palsy in recent years.MethodsThe literature and own experiences were reviewed, and the surgical method, precise diagnosis, and personalized treatment of spastic cerebral palsy based on the classification of spastic cerebral palsy were summarized and analyzed.ResultsThe common classification of spastic cerebral palsy are gross motor function classification system (GMFCS) and manual ability classification system (MACS). The surgical methods of spastic cerebral palsy can be divided into soft tissue surgery, nerve surgery, and bone and joint surgery. The precise diagnosis of spastic cerebral palsy includes qualitative diagnosis, localization diagnosis, and quantitative diagnosis. Based on precise diagnosis and classification, one or more corresponding surgical methods are selected for treatment.ConclusionThe manifestations of spastic cerebral palsy are so diverse that it is necessary to select rational surgeries based on precise diagnosis to achieve individualized treatment.