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Objective:To explore the clinical efficacy of periosteum-covered iliac crest autografts for treatment of severe osteochondral lesions of talus （OCLTs）.Methods:A retrospective case series study was used to analyze the clinical data of 26 patients with severe OCLTs treated at Zhejiang Armed Police Corps Hospital from January 2013 to October 2019. There were 21 males and 5 females，aged 17-49 years ［（36.3 ± 10.9）years］. All patients were treated using periosteum-covered iliac crest autografts. The visual analogue scale （VAS），American Orthopedic Foot and Ankle Society （AOFAS） ankle-hindfoot score and ankle joint range of motion （ROM） were assessed before operation，6 months after operation and at the last follow-up （≥ 12 months）. The area of talus injury with MRI at the same level was recorded before operation and at the last follow-up. The healing of talus and joint surface was detected with CT at the last follow-up. The healing of the incision and osteotomy site and complications were observed.Results:All patients were followed for 12 to 22 months［（15.1 ± 3.2）months］. The VAS was （2.4 ± 0.9）points and （1.7 ± 0.6）points at postoperative 6 months and at the last follow-up，significantly lower than the preoperative （5.4 ± 1.2）points （ P < 0.01）. Meanwhile，the VAS at the last follow-up was significantly lower than that at postoperative 6 months （ P < 0.01）. The AOFAS ankle-hindfoot score was （71.7 ± 7.8）points and （87.8 ± 6.2） points at postoperative 6 months and at the last follow-up，significantly lower than the preoperative （66.5 ± 7.5） points （ P < 0.01）. Meanwhile，the AOFAS ankle-hindfoot at the last follow-up was significantly lower than that at postoperative 6 months （ P < 0.01）. The ankle ROM was （58.4 ± 5.5）° and （70.0 ± 4.9）° at postoperative 6 months and at the last follow-up，significantly improved when compared to the preoperative （42.3 ± 8.1）° （ P < 0.01）. Meanwhile，the ankle ROM at the last follow-up was significantly improved when compared to that at postoperative 6 months （ P < 0.01）. The area of talus injury with MRI at the same level was 0.67（0.55，0.89）cm 2 at the last follow-up，significantly improved when compared to preoperative 2.64（1.98，3.68）cm 2 （ P < 0.01）. The transplantation had neither obvious defects nor joint surface steps based on CT findings. All surgical incisions were healed by first intention. There were no complications such as incision infection，skin necrosis，nonunion of osteotomy，malunion or severe ankle joint disorder except that 8 patients had residual local subchondral bone?marrow?edema-like?signal?and 2 patients showed delayed healing of medial malleolus osteotomy. Conclusion:For patients with severe OCLTs，periosteum-covered iliac crest autografts can effectively relieve ankle pain，improve ankle function，and reduce the area of injury.
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Objective To investigate the clinical effect of Shaoyao Gancao Decoction (SGD) combined with conventional therapy in treatment of neck cervical spondylosis.Methods 119 cases of neck cervical spondylosis from Jiaxing Hospital of Zhejiang Armed Police Hospital during January 2013 to January 2015 were retrospective analysis, 68 patients were treated with SGD combined with conventional physical therapy (combination group), 51 patients were only adapted conventional physical therapy (physiotherapy group).The clinical efficacy between two groups were compared.Results After treatment, the cervical curvature, neck pain, neck tenderness, cervical flexing function,cervical lateral curvature function,affect the condition of work, the impact of the disease on sleep scores of combination group were significantly lower than physiotherapy group (P<0.05).NPQ and McGill scores of two groups were significantly lower than pre-treatment ( P<0.05 ) , and NPQ, McGill scores of combined group were significantly lower than physiotherapy group (P<0.05).Therapy cure rate of combined group was 32.35%, which higher than 19.61%of physiotherapy group (P<0.05). Conclusion SGD combined with conventional therapy in treatment of neck cervical spondylosis was better than conventional therapy alone.
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BACKGROUND: It is often found in the clinic that apart from oppression and instability, there is much difference in sensibility and motion function recovery in patients who have similar imageological changes. Studies show that adhesion in the dura mater of spinal cord, traction of fibrous strip,traumatic scar, malacosis and cyst are the main causes.OBJECTIVE: To investigate the clinical effects of spinal decompression and nerve tissue implantation for obsolete incomplete paralysis.DESIGN: Self-control observation.SETTING: Department of Orthopaedics, Changhai Hospital of Second Military Medical University of Chinese PLA.PARTICIPANTS: We selected 28 patients with traumatic obsolete incom plete paralysis from the Department of Orthopaedics, Changhai Hospital of Second Military Medical University of Chinese PLA, from June 1994 to August 2002. Injured vertebral segments were T7-T9 (5 cases), T10-T12 (12 cases), and L1-2(11 cases). Sixteen patients had undergone decompression, fusion and internal fixation. Thirteen cases of them had undergone posterior decompression and pedicle screw internal fixation. The internal fixation devices had been removed in 7 patients before this procedure. Six cases of traumatic obsolete incomplete paralysis had been treated by hyperbaric oxygen. According to the classification of Frankel, 16 cases were degree B and 12 cases were degree C.METHODS: The dura mater of spinal cord was opened, and the fibrous bands adhering to the spinal cord from arachnoid, pia mater spinalis, ligamenta denticulatum, initial part of nerve root were complete relieved. Then the spinal cord with scar fibers contracted was opened by 3-6 incisions,which were 0.1-0.2 mm deep and longer than the scar part. Cyst found in the spinal cord in 6 cases was opened and the liquid in it was sucked. After that, we denuded spineurium and perineurium of the autogenous sural nerve graft, making the texture and appearance of the nerve look like cauda equine. The nerve was lined in several strips and longitudinally implanted into the incised spinal cord and cyst, and then it was sutured with pia mater spinalis with 9-0 scatheless wire. Finally the endorachis was sutured or covered by sacrospinal muscle.RESULTS: Sixteen cases were followed up for an average of 2.5 years, and all the patients entered the result analysis. The sensibility and motion func tion increased above one grade. Eleven patients who had suffered gatism had obvious progress. The strength of main muscle was increased by 2 grades and reached grade 4 in 16 cases, and walking capability was recovered. In 10 cases it was increased by 1 grade Only sensation had progress in 2 cases.CONCLUSION: Relieving adhesion in the endorhachis, incising the cicatricial spinal cord and bridging the autogenous peripheral nerve have good therapeutic results for gatism and recovering the muscle power of the ex-tremities for the patients with traumatic obsolete incomplete paralysis.
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BACKGROUND: Independent urination and defection functions do not exist in patients with paraplegia above T12 because the injury disrupts the connection to the brain.OBJECTIVE: To reconstruct urination and defecation functions in patients with paraplegia with vascularized intercostal nerve transfer to sacral nerve roots with selected interfascicular anastomosis.DESIGN: Self-control observation.SETFING: Department of Orthopedics, Changhai Hospital of the Second Military Medical University of Chinese PLA.PARTICIPANTS: We recruited 30 patients with traumatic paraplegia at T9-L2 who received treatment in the Department of Orthopedics,Changhai Hospital of the Second Military Medical University of Chinese PLA, from January 1990 to December 2000. Paraplegia plane at T9-T11was found in 17 cases and paraplegia plane at T12-L2 in 13 cases. All the cases had undergone vertebral lamina decompression and internal fixation, 24 of whom had an additional operation to remove the internal fixation.METHODS: Two normal vascularized intercoastal nerves and artery and vein (intercostals nerves were generally at ribs 7 and 8 or 9 and10)above the spinal cord injury site were harvested by cutting in at their distal ends at the midclavicular line and separating the proximal ends from the levatores costarum. The nerves were then transferred to the vertebral canal through a submuscular tunnel. A sural nerve segment that had been harvested and sheared into two segments was sutured to the intercostal nerves by epiperineurial neurorrhaphy and then to the S2-4nerve roots by interfascicular neurorrhaphy. For patients with spinal injury plane below T11, intercostal nerve or subcostal nerve among the 10th and 11th ribs were harvested from the incision of abnormal wall. The nerves were transferred to the lumbar part through the channel of lateral abdominal wall. The transplanted sural nerve was conrected to S2-4 nerve root of partial nerve tract cut alternatively and exposed from S1,2 plane posterior. Defecation function of the patients was evaluated at postoperative 1, 3, 6, 12 and 24 months and follow-up; urodynamic examination was performed before and after operation.patients.RESULTS: A total of 30 patients were followed up for 5 years on average,tion and defecation functions of the patients: 26 (86.6%) had recovered defecation and urination sensation, 23 (76.7%)regained the micturition reflex and uriesthesis; 19 (63%) had recovered function of the detrusor The postoperative maximum urine flow ratio, surplus urine volume, and the maximum systolic pressure of detrusor muscle were obviously improved as compared with those before operation [(12.0±3.0) vs (2.0±0.3) mL/s,(80±12) vs (150±30) mL, (11.76±3.43) vs (5.88±1.47) kPa, P ＜ 0.05]. Postoperative low compliance was found in 9 cases, and detrusor areflexia in 7cases. The number was both significantly decreased as compared with that of preoperative cases (26 and 27 respectively).CONCLUSION: Transfer of vascularized intercostal nerve to S2-4 nerve roots with selected interfascicular anastomosis can reconstruct partial urination and defecation functions, and sensation in buttock, perineal region and cunnus region in paraplegia.
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The aim of this procedure is to reconstruct the defecation and urinary functions in paraplegic patients. In 30 patients, two normal vascularized intercoastal nerves above the paraplegic level were isolated and their distal ends divided. They were transferred to the vertebral canal through a submuscular tunnel. The sural nerve was harvested with enough length and separated into two segments, which were sutured as a bridge with S 2-4 nerve roots by interfascicular neurorrhaphy in patients with spinal cord injury above T 11 or with S 2-4 nerve roots outside of the vertebral canal in patients with spinal cord injury below T 12. After 2 to 11-year (mean 5 years) follow-up, 26 (86.6%) patients regained partial micturition reflex and defecation reflex, and partial sensation (S1-2) in buttock, perineal and vulva regions. In 23 (76.7%) patients had also recovery of the function of voluntary urination, and 8 (27%) of them showed partial recovery of function of the detrusor muscle, urethral sphincter, and anal sphincter. The results showed that the procedure described above could be used as an alternative method to reconstruct the function of defecation and urination, and also partial sensation of perineal and vulval region in a part of paraplegic patients.
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This study is to evaluate the curative effect of repairing the flexor tendons defect in the fibroosseous sheath by transferring the near flexor digitorum superficial tendons. Thirty-two cases (39 fingers) with acute flexor tendon defect in Zone I were repaired by transferring the flexor digitorum superficial tendons. Early protected passive motion was advocated postoperatively. All cases were followed up for 11 to 23 months. The outcome of fingers were excellent in 24,good in 12 and fair in 3 by TAM score. The percentage of excellent and good outcome was 92. 3%. Microrepair of fresh flexor tendons defect in Zone II by transferring flexor digitorum superficial tendons combined with early protected passive motion can prevent the adhension of tendons effectively and restore finger function earlier.