BJECTIVE: To study the effect of transposition of great adductor muscular tendon pedicled vessels in repairing the medial collateral ligament defect of knee joint. METHODS: From September 1991 to September 1999, on the basis study of applied anatomy, 30 patients with the medial collateral ligament defect were repaired with great adductor muscular tendon transposition pedicled vessels. Among them, there were 28 males and 2 females, aged 26 years in average. RESULTS: Followed up for 17 to 60 months, 93.3% patients reached excellent or good grades. No case fell into the poor grade. CONCLUSION: Because the great adductor muscular tendon is adjacent to the knee joint and similar to the knee ligament, it is appropriate to repair knee ligament. Transposition of the great adductor muscular tendon pedicled vessels is effective in the reconstruction of the medial collateral ligament defect of knee joint.
Objective To investigate the results of two stage multiple nerves transfer for treatment of complete brachial plexus root avulsion. Methods Eight patients with complete brachial plexus avulsion, aging 18-38 years andwith a mean 6 months interval of injury and repair, were surgically treated with the following procedures. One stage surgical procedure was that the contralateral C7 never root was transferred to the ulnar nerve, the phrenic nerve to theanterior division of upper trunci plexus brachialis and the accessory nerve to the suprascapular nerve. Two stage surgical procedure was that the ulnar nerve was transferredto the median nerve , the intercostal nerves to the radial nerve and the thoracodorsal nerve. Results All patients were followed upfrom 13 months to 25 months(21 months on average), muscle reinnervation was observed in all patients. Return of muscle power of M3 or better are regarded as effective. The effective recovery results were 75% in musculocutaneous nerve, 37.5% in suprascapular nerve, 37.5% in radial nerve, 75% in thoracodorsal nerve and 62.5% in median nerve. In sensory recovery of the median nerve, 4 patients obtained S3, 3 patients S2 and 1 patient S1. Conclusion Two stage multiple nerves transfer for treatment of root avulsion of brachial plexus can achieve better motor function results and is safe and effective. The procedure should be recommended for treatmentof root avulsion of brachial plexus in selected patients with complete brachial plexus root avulsion, especially in young patients with a short interval between injury and repair. It isone of the alternative options.
Based on the anatomical studies, the authors had designed an operation for treating old dorsal subluxation of the inferior radio-ulnar joint.The periosteum was longitudinally incised at the dorsal side of the lower ulna. forming musculo-periosteal flap, and a periosteal flap, and a periosteal valves of pronator quadratus. They were subluxation, passing the flap from palmar to the dorsal side through thc subperiosteal tunnel at the lateral margin of the radius corresponding to the ulna. Then it was circled round the lower end on the ulna and sutured to the muscular flap and the tough interosseous membranes at the palmar side, being used to stabilize the recuperated dorsal subluxation of the inferior radio-ulnar joint. The result of its clinical use was satifying.
【摘要】 目的 了解青年早期宫颈癌患者在卵巢移位术后的卵巢功能。 方法 2001年1月-2009年12月收治53例年龄26~40岁宫颈癌Ⅰb~Ⅱa期患者,其中27例在宫颈癌根治术中行卵巢移位术为观察组,26例行宫颈癌根治术切除双侧卵巢的为对照组。术后应用血清卵泡刺激素(FSH)、黄体生成激素(LH)、雌二醇(E2),B超及Kuppermann评分进行卵巢功能测定,随访1~4年。 结果 观察组术后4年内卵巢功能基本正常,对照组术后1个月卵巢功能丧失。观察组术后4年内血FSH、LH、E2及Kuppermann评分与对照组比较有显著性意义(Plt;0.05);两组复发率比较无显著性意义(P gt;0.05)。 结论 青年早期宫颈癌患者在宫颈癌根治术中行卵巢移位术对其卵巢功能无明显影响。【Abstract】 Objective To investigate the function of ovary after ovarian transposition among young patients with early-stage cervical cancer. Methods A total of 53 young females (26-40 years old) with early stage cervical cancer (FIGO ⅠB or ⅡA) from January 2001 to December 2009. Ovarian transposition was performed at the same time of radical hysterectomy and pelvic lymphadenectomy on 27 patients who were the experimental group. Radical hysterectomy and pelvic lymphadenectomy was done without ovarian transposition on other 26 patients who were the control group. The function of ovarian was evaluated by serum follicle stimulating hormone (FSH), luteinizing hormone (LH), estradiol (E2), the ultrasound examination and Kuppermann score system in all patients during 1- 4 years’ follow-up. Results The patients in the control group became climacteric in one month after the operation. However, among the patients in the experimental group, their normal ovarian function was preserved within 1- 4 years’ follow-up. There was statistically significant difference between the experimental group and the control group regarding to serum E2, FSH, LH level and Kuppermann score of the patients (Plt;0.05). However, there was no statistically significant difference between the two groups regarding to the recurrence rate (Pgt;0.05). Conclusion Ovarian transposition has statistical significant effect on protection of ovarian function in young patients with early stage cervical cancer, who undergoes radical hysterectomy and pelvic lymphadenectomy.
【摘要】目的探讨颌下腺移位术对预防急性放射性口腔黏膜反应及口干燥症的临床效果。方法2007年7月2009年6月间选择40例患者进行前瞻性临床对照研究。治疗组20例,在放疗前将颌下腺移位至颊下区。对照组20例不行颌下腺移位术。观察放疗中两组急性口腔黏膜反应,测定放疗前后唾液分泌量的变化,放疗后3个月进行口干燥程度问卷调查。结果治疗组急性口腔黏膜反应明显轻于对照组(Plt;0.05)。治疗组放疗后3个月移位术侧颌下腺摄取、排泌功能均明显较对照好,两组比较有统计学意义(Plt;0.05)。结论颌下腺移位术预防鼻咽癌放疗后口干燥症的临床近期疗效较好,可改善鼻咽癌患者放疗后的生活质量。
OBJECTIVE To investigate the therapeutical effect of treatment of ischemic necrosis of femoral head by the transfer of vascular pedicled iliac periosteum. METHODS From June 1983 to August 1997, 106 cases with ischemic necrosis of femoral head (II stage in 64 cases, III stage in 39 cases, IV stage in 3 cases) were treated by the transfer of vascular pedicled iliac periosteum with ascending branch of lateral femoral circumflex vessel or deep circumflex iliac vessel pedicle. RESULTS Followed up 2 years and 4 months to 16 years, there were excellent in 54 cases, better in 38 cases, moderate in 9 cases, poor in 5 cases, and 86.8% in excellent rate according to the criterion of the therapeutical effect on the repair and reconstruction of adult ischemic necrosis of femoral head. CONCLUSION Treating ischemic necrosis of femoral head by the transfer of vascular pedicled iliac periosteum has the advantage of constant pedicle, easily drawing materials and reliable therapeutical effect.
Objective To compare the effects and indications of total hip replacement(THR) and transplantation of vascularized bone graft in treating late ischemic necrosis of the femoral head.Methods From March 1986 to March 1993, 81 patients with late ischemic necrosis underwent treatment. Of 81 patients, 59 patients who suffered in unilateral hip were divided into 2 groups: 26 underwent total hip replacement and 33 underwent transplantation of vascularized bone graft. There was no significant difference in the Harris-scores of the two groups before operations (Pgt;0.05). The Harris hip scores were compared between different ages(<30 years, 31.50 years, and >51 years) in two groups. Results The follow-up ranged from 10 years and 3 months to 16 years and 5 months (15 years and two months on average). The changes of Harrisscores of the two groups after operations had significant difference in initial stage(Plt;0.05),but had no significant difference in the long term(Pgt;0.05). The change of Harris-scores of patients who underwent total hip replacement had no significant difference between different ages (Pgt;0.05),but that of patients who underwent transplantation of vascularized bone graft had significant difference between different ages(Plt;0.05). Both groupshad satisfactory effects in treating late ischemic necrosis of the femoral head. Conclusion Both methods are effective in treating late ischemic necrosis of the femoral head. Total hip replacement can be more effective insenior patients. Transplantation of vascularized bone can be more effective in young patients.
OBJECTIVE: To provide a series of surgical approaches for treatment of talus neck fracture, ischemic necrosis of talus body, and other bone lesions in ankle and foot. METHODS: The major blood supply to cuboid bone, medial cuneiform bone and navicular bone was observed in 30 adult cadavers, by infiltration of red emulsion via major arteries of the lower limbs. Based on these anatomical investigations, 3 types of vascularized tarsal bone grafting were designed for repair of bone lesions in the area of ankle and foot, and applied in 49 clinical cases, ranging from 10 to 58 years in age, and 43 cases of which were followed up for 4 years and 3 months in average. RESULTS: Primary healing was achieved in 40 cases, and secondary healing achieved after further surgical intervention in other 3 cases. The function of all ankle joints recovered satisfactorily. CONCLUSION: The designed three types of vascularized tarsal bone flaps are easy and reliable for dissection because of their superficial pedicles, and they are available for different clinical cases with various bone lesions in ankle and foot.
ObjectiveTo evaluate the methods and effectiveness of contralateral C7 nerve root and multiple nerves transfer for the treatment of brachial plexus root avulsion. MethodsBetween June 2006 and June 2010, 23 patients with brachial plexus root avulsion were treated. There were 20 males and 3 females, aged 17 to 42 years (mean, 27.4 years). The time from injury to operation was 4 to 12 months (mean, 5.9 months). In 16 patients having no associated injury, the first stage procedure of contralateral C7 nerve root transfer and accessory nerve transfer to suprascapular nerve or phrenic nerve transfer to anterior upper trunk was performed, and the second stage procedure of the contralateral C7 nerve root transfer to median nerve and intercostal nerve transfer to axillary nerve was performed. In 4 patients having phrenic nerve and accessory nerve injuries, the first stage procedure of the contralateral C7 nerve root transfer and second stage procedure of the contralateral C7 nerve root transfer to median nerve and musculocutaneous nerve were performed. In 3 patients having hemothorax, pneumothorax, and rib fractures, the first stage procedure of the contralateral C7 nerve root transfer and accessory nerve transfer to suprascapular nerve, and the second stage procedure of the contralateral C7 nerve root transfer to median nerve and musculocutaneous nerve were performed. The British Medical Research Council (MRC) sensory grading (S0-S4) and modified muscle strength grading standard (M0-M5) were used for comprehensive assessment of limb and shoulder abduction, elbow/biceps muscle strength, flexor wrist and finger muscle strength and median nerve sensory recovery. ResultsTwenty-three patients were followed up 3-4.5 years (mean, 3.4 years). At 3 years after operation, the shoulder abduction reached 0-82°(mean, 44°). In 16 patients having no associated injuries, the shoulder abduction was more than 30°in 13 cases, and was more than 60°in 3 cases; in 3 patients having hemothorax, pneumothorax, and rib fractures, the shoulder abduction was more than 30°; and in 4 patients having phrenic nerve and accessory nerve injuries, the shoulder abduction was 0°. The muscle strength of elbow/biceps was M3 or more than M3 in 9 cases, was M1-M2 in 8 cases, and was M0 in 6 cases; the muscle strength of flexor wrist or finger was M3 or more than M3 in 7 cases, was M1-M2 in 11 cases, and was M0 in 5 cases. Median nerve sensory recovery was S3 or more than S3 in 11 cases, was S1-S2 in 7 cases, and was S0 in 5 cases. After 3 years, affected limb had locomotor activity in 11 patients, affected limb had activities driven by the contralateral latissimus dorsi muscle contraction in 12 patients. ConclusionContralateral C7 nerve root and multiple nerves transfer is a good method to treat brachial plexus root avulsion.
Objective To review the research progress of bone graft resorption after Latarjet procedure for the treatment of recurrent anterior shoulder dislocation, and provide a guide for further research on bone graft resorption. Methods The relevant literature in recent years was extensively reviewed. The pathogenesis, classification, risk factors, clinical function impact, and management of bone graft resorption after Latarjet procedure for the treatment of recurrent anterior shoulder dislocation were summarized. Results Bone graft resorption is the common complication after Latarjet procedure for the treatment of recurrent anterior shoulder dislocation. Stress shielding and poor blood supply may contribute to the occurrence of bone graft resorption. The absence of significant preoperative glenoid bone loss, open procedure, earlier graft healing may to be the risk factors for bone graft resorption. Various assessment methods and classification systems are used to evaluate the region and severity of bone graft resorption. Partial resorption may be considered as a natural glenoid remodeling process after the surgery, but severe and complete resorption is proved to be one of the reasons for failed procedures and there is no effective measure to prevent it, except for accepting revision surgery. Conclusion The pathogenesis, risk factors, clinical function impact of bone graft resorption after Latarjet procedure for the treatment of recurrent anterior shoulder dislocation has not been fully elucidated and there is a lack of effective management strategies, so further clinical and basic researches are needed.