Objective To evaluate the effectiveness of Sauvé-Kapandji procedure in the treatment of traumatic ulnar styloid impaction syndrome. Methods Between June 2010 and January 2013, 12 patients with traumatic ulnar styloid impaction syndrome were treated by Sauvé-Kapandji procedure. There were 4 men and 8 women, with an average age of 58.9 years (range, 50-69 years). The disease was caused by traffic accident in 1 case, and by falling from height in 11 cases. All patients had dislocation of the distal radioulnar joint, and 7 patients also had old fractures of the distal radius. The main clinical symptoms were pain and limited activity of the wrist joint, and the disease duration was 2-4 months (mean, 3.5 months). The visual analogue scale (VAS) was 6.2±1.4. The clinical outcomes were assessed by VAS, range of motion (ROM) of the wrist, grip strength, Evans score, and X-ray film of wrist joint during follow-up. Results All patients obtained healing of incision by first intention and were followed up 37-73 months (mean, 58.4 months); no complication of infection, blood vessel injury, or nerves injury occurred. VAS was 1.2±1.0 at the final follow-up, showing significant difference when compared with preoperative one (t=9.950,P=0.000). The ROM of the affected wrist joint in flexion, extension, ulnar deviation, forearm pronation and supination were improved, but the ROM of the affected side were significantly less than those of normal side (P<0.05). No significant difference was found in the grip strength and Evans score between the affected side and normal side (t=–0.885,P=0.386;t=–1.969,P=0.062). According to Evans scores, the results were excellent in 8 cases, good in 3 cases, and fair in 1 case, with an excellent and good rate of 91.7%. Postoperative radiographs showed bony healing in all patients, with the average healing time of 3.5 months (range, 3-6 months). The instability of proximal ulna occurred in 3 cases. Conclusion Sauvé-Kapandji procedure is a reliable remedy method for traumatic ulnar styloid impaction syndrome, with favorable improvement in wrist pain and forearm rotation. However, the surgical indications for Sauvé-Kapandji procedure should be strictly controlled.
ObjectiveTo investigate the effectiveness of combined tissue transplantation for repair of serially damaged injuries on radial side of hand and function reconstruction. MethodsBetween May 2013 and May 2017, 34 cases of serially damaged injuries on radial side of hand were treated. There were 29 males and 5 females; aged 17-54 years, with an average of 32.1 years. There were 23 cases of crushing injuries, 5 cases of bruising injuries, 4 cases of machine strangulation injuries, and 2 cases of explosion injuries. The time from injury to admission was 40 minutes to 3 days, with an average of 10 hours. According to the self-determined serially damaged injuries classification standard, there were 1 case of typeⅠa, 2 cases of typeⅠb, 10 cases of typeⅡa, 5 cases of type Ⅱb, 3 cases of type Ⅱc, 1 case of type Ⅱd, 7 cases of type Ⅲa, 3 cases of type Ⅲb, 1 case of type Ⅲc, and 1 case of type Ⅲd. According to the classification results, the discarded finger, nail flap, the second toe, anterolateral thigh flap, ilium flap, fibula flap, and other tissue flaps were selected to repair hand wounds and reconstruct thumb, metacarpal bones, and fingers. ResultsAfter operation, 2 cases of flaps developed vascular crisis and survived after symptomatic treatment; the other transplanted tissue survived smoothly. All cases were followed up 1 to 7 years, with an average of 2.4 years. The average fracture healing time was 7.4 weeks (range, 5.3-9.0 weeks). At last follow-up, the reconstructed fingers and the grafted flaps recovered good sensory function, with a two-point discrimination of 5 to 11 mm (mean, 9 mm). According to the evaluation standard of the upper limb function evaluation of the Chinese Medical Association Hand Surgery Society, the reconstructed thumb was rated as excellent in 24 thumbs, good in 8 thumbs, and fair in 2 thumbs; the reconstructed finger was rated as excellent in 18 fingers, good in 2 fingers, and fair in 1 finger. ConclusionFor the serially damaged injuries on radial side of hand, according to its classification, different tissues are selected for combined transplantation repair and functional reconstruction, which can restore hand function to the greatest extent and improve the quality of life of patients.
ObjectiveTo evaluate the middle- and long-term effectiveness of primary total hip arthroplasty (THA) in patients with chronic autoimmune inflammatory diseases. MethodsBetween January 1990 and June 2006, 42 patients (51 hips) with chronic autoimmune inflammatory diseases underwent THA. There were 15 males (18 hips) and 27 females (33 hips) with an average age of 36.9 years (range, 22-70 years). The locations were the left side in 29 hips and the right side in 22 hips. Of 42 cases, there were 11 cases of systemic lupus erythematosus (13 hips), 16 cases of rheumatoid arthritis (22 hips), and 15 cases of ankylosing spondylitis (16 hips). The causes of THA included avascular necrosis of the femoral head in 26 cases (34 hips), ankylosis of the hip in 15 cases (16 hips), and fracture of the femoral neck in 1 case (1 hip). The Harris score was 32.49 ± 9.50. The physical component summary (PCS) and mental component summary (MCS) of short form 36 health survey scale (SF-36) scores were 25.53 ± 4.46 and 42.28 ± 6.27, respectively. ResultsAll incisions healed primarily. All 42 patients were followed up 5-21 years (mean, 9.1 years). At last follow-up, the Harris score was 89.25 ± 8.47; PCS and MCS of the SF-36 were 51.35 ± 4.28 and 55.29 ± 8.31, respectively; and significant differences in the scores were found between pre- and post-operation (P lt; 0.05). Complications included limp (4 cases), prosthesis dislocation (2 cases, 2 hips), periprosthetic fracture (1 case, 1 hip), aseptic loosening (2 cases, 2 hips), and ectopic ossification (3 cases, 3 hips). ConclusionTHA seems to be a good choice for patients with chronic autoimmune inflammatory diseases.
Objective To discuss the surgical procedures and curative effect of stiff 2-5 metacarpophalangeal (MP) joints after crash injury in hand. Methods Between January 2006 and June 2009, 7 cases of stiff 2-5 MP joints were treated by releasing the stiff MP joints and reconstructing the function of lumbrical muscle in one stage. There were 6 males and 1 female with an average age of 32 years (range, 18-56 years). All injuries were caused by crash. Six cases suffered from multiple metacarpal fracture or complex dislocation of MP joint and 1 case suffered from complete amputation at level of middle palm of hand. The interval from initial wound heal ing to hospital ization was 3 to 15 months. Before operation, the X-ray films showed fracture healed and the results of nipping paper test were positive. All hands were treated with physical therapy for 1 month. After the plaster external fixation for 6 weeks, the physical therapy and function training were given. Results All wounds healed by first intention. The patients had no joint instabil ity and extensor tendon side-sl ipping with normal finger function. Six patients were followed up from 6 months to 3 years. The extension and flexion of MP joint were 0° and 67-90°, respectively. The average grip strength of injured dominant hand reached 86.70% of normal side and non-dominant hand reached 66.70% of normal side. The average injured dominant tip pinch strength reached 83.52% of normal side and non-dominant tip pinch strength reached 61.30% of normal side. Based on total active motion (TAM) system of Chinese Medical Association for Hand Surgery, the results were excellent in 4 cases, good in 1 case, and fair in 1 case; the excellent and good rate was 83.33%. Conclusion In patients with stiff MP joint and lumbrical muscle defect, releasing stiff MP joint and reconstructing lumbrical function in one stage can recover the function of MP joint and achieve good outcome. Physical therapy plays an important role before operation.
Bone tumor surgery involves tumor resection and subsequent reconstruction. With the development of surgical technique and new material, there is a great step toward bone and joint reconstruction in bone tumor surgery. Generally speaking, there are two major reconstructive methods including bio-reconstruction and mechanical reconstruction. In addition, three-dimensional printed prosthesis has been widely applied in the field of bone tumor surgery. The short-term result is encouraged; however, long-term results and related complications are seldom reported.
This article reviews the development and progress in the field of limb salvage treatment, surgical techniques, and function reconstruction of pelvic malignant tumors in China in the past 30 years. Based on the surgical classification of pelvic tumor resection in different parts, the development of surgical techniques and bone defect repair and reconstruction methods were described in detail. In recent years, in view of the worldwide problem of biological reconstruction after pelvic tumor resection, Chinese researchers have systematically proposed the repair and reconstruction methods and prosthesis design for bone defects after resection of different parts for the first time in the world. In addition, a systematic surgical classification (Beijing classification) was first proposed for the difficult situation of pelvic tumors involving the sacrum, as well as the corresponding surgical plan and repair and reconstruction methods. Through unremitting efforts, the limb salvage rate of pelvic malignant tumors in China has reached more than 80%, which has preserved limbs and restored walking function for the majority of patients, greatly reduced surgical complications, and achieved internationally remarkable results.
ObjectiveTo investigate the effectiveness of retrograde muscle release in treatment of mild to moderate type ischemic muscle contracture of forearm classified by Tsuge.MethodsBetween March 2010 and September 2018, 11 patients with mild to moderate ischemic muscle contracture of forearm were treated with retrograde muscle release. There were 6 males and 5 females with an average age of 24 years (range, 16-29 years). According to Tsuge classification, 6 cases were mild type and 5 cases were moderate type. The interval between injury and operation was 9 months to 25 years, with a median of 17 years. The scar cords in the muscle of the middle one-third of the forearm was released firstly. If the standard of sufficient release was not reached, further releasing the scar cords in the muscle and the tense tendon structure in the proximal one-third of the forearm and the origins of the flexor muscles was necessary. If the standard was still not reached, the origins of the flexor muscles can be released and slid. The effectiveness was evaluated from six aspects of the range of motion of the hand and wrist, dexterity, grip strength, sensation, subjective function scores [quick-disability of the arm, shoulder, and hand questionnaire (Quick-DASH) and the patient-related wrist/hand evaluation (PRWHE)] and satisfaction.ResultsAll the incisions healed by first intention. Eight patients were followed up 1-106 months (median, 13 months). The range of motion of the hand and wrist was significantly improved, the results were excellent in 3 cases, good in 3 cases, and fair in 2 cases, with an excellent and good rate of 75%. The patient’s dexterity evaluation scored a perfect score of 12, which was close to the normal hand dexterity. At last follow-up, the grip strength on the affected side was 37.6%-95.5% of the contralateral side, with an average of 77.6%. Seven patients had normal sensation before and after operation, and the two-point discrimination of median nerve and ulnar nerve was 4-5 mm at last follow-up; 1 patient with forearm mechanical crush injury still felt numb after operation, and the two-point discrimination of median nerve and ulnar nerve was 8 mm and 7 mm, respectively. The Quick-DASH score was 0-15.9, with an average of 4.5, and the PRWHE score was 0-23.0, with an average of 6.6. All the patients were satisfied with the surgery and the effectiveness.ConclusionA targeted retrograde muscle release method for mild to moderate type ischemic contracture of forearm can achieve satisfactory effectiveness.
ObjectiveTo investigate the effectiveness of Ilizarov technique in treatment of the clubfoot after burns.MethodsBetween March 2012 and February 2017, 12 patients (17 feet) with clubfoot after burns were treated with Ilizarov technique. There were 10 males (14 feet) and 2 females (3 feets) with an average age of 38 years (range, 18-52 years). There were 3 cases of left foot, 4 cases of right foot, and 5 cases of both feet. According to the Qin’s classification of clubfoot deformity, there were 5 feet of degreeⅠ, 9 feet of degreeⅡ, and 3 feet of degree Ⅲ.ResultsAll clubfeet were completely corrected without local skin necrosis, needle tract infection, or acroanesthesia. All patients could walk with a heavy load. Pationts were followed up from 4 months to 3 years (mean, 10 months). At last follow-up, according to the International Clubfoot Study Group (ICFSG) score, the effectiveness was rated as excellent in 7 feet, good in 7 feet, and fair in 3 feet, with the excellent and good rate of 82.4%.ConclusionUsing Ilizarov technique can gradually correct the clubfoot deformity with the advantages of minimal invasion, safeness, and simpleness.
ObjectiveTo evaluate the long-term effectiveness of vascularized fibula flap in radiocarpal joint reconstruction following excision of Campanacci grade Ⅲ giant cell tumor (GCT) of distal radius.MethodsBetween December 2010 and December 2014, 10 patients with Campanacci grade Ⅲ GCT of distal radius were treated with en bloc excision and inradiocarpal joint reconstruction using vascularized fibula flap. They were 6 males and 4 females, with an average age of 39.9 years (range, 22-65 years). The disease duration was 1.5-6.0 months (mean, 2.6 months). The length of distal radius defect was 6.0-12.5 cm (mean, 8.4 cm) after en bloc excision of GCT. Vascularized fibula flap with inferior lateral genicular vessels were performed in 6 patients and with inferior lateral genicular vessels and peroneal vessels in 4 cases.ResultsAll incisions healed by first intention. All patients were followed up 4.4-8.3 years (mean, 6.0 years). There was no tumor recurrence during follow-up. At last follow-up, the mean ranges of motion of wrist joint were 55.0° (range, 25-85°) in extension, 26.5° (range, 15-40°) in flexion, 12.0° (range, 5-25°) in radial deviation, 19.6° (range, 10-30°) in ulnar deviation, 50.5° (range, 5-90°) in pronation, and 66.5° (range, 20-90°) in supination. The mean grip strength of effected wrist was 75% (range, 60%-85%) of the healthy wrist. The mean Musculoskeletal Tumor Society (MSTS) score was 82.7% (range, 75%-90%). X-ray films showed that the fibula flap healed at 12-16 weeks after operation (mean, 14.1 weeks) and there were 9 cases of radiological complications.ConclusionFor Campanacci grade Ⅲ GCT of distal radius, application of the vascularized fibula flap in radiocarpal joint reconstruction after en bloc excision of GCT can obtain good wrist function.
Objective To investigate the effectiveness of latissimus dorsi Kiss flap for repairing composite tissue defects and functional reconstruction of upper arm. Methods Between March 2010 and November 2016, 12 cases of composite tissue defects of upper arm were repaired by latissimus dorsi Kiss flap with blood vessel and nerve bunch. There were 8 males and 4 females with a median age of 34 years (range, 21-50 years). The reason of injury included plowing mechanical injury in 4 cases, traffic accident injury in 5 cases, electrical injury in 2 cases, and resecting upper arm soft tissue sarcoma in 1 case. There were deltoid defect in 5 cases, triceps brachii and brachialis defect in 4 cases, and deltoid, triceps brachii, and brachialis damaged in varying degrees in 3 cases. The defect area ranged from 13 cm×7 cm to 20 cm×8 cm. Among them, there were 6 cases of fracture combined with partial bone exposure, one of them with bone defect. The disease duration was 3 hours to 6 months. The flap size ranged from 10 cm×6 cm to 15 cm×7 cm, and the donor sites were directly sutured. Results Twelve flaps survived with primary healing of wounds. Ten patients were followed up 6-26 months (mean, 14 months). At last follow-up, the flaps were soft and the skin color was similar to the surrounding skin. No obvious scar was found at donor sites. The abduction range of motion of shoulder was 30-90°. The muscle strength of brachialis were all at grade 4 or above. The superficial sensation and tactile sensation recovered partialy (S1 in 2 cases, S2 in 6 cases, S3 in 2 cases). According to Society of Hand Surgery standard for the evaluation of upper part of the function, the shoulder joint function was excellent in 2 cases, good in 4 cases, and fair in 4 cases. Conclusion The design of the latissimus dorsi Kiss flaps are flexible, and the donor site can be directly sutured, with the nerves of the latissimus dorsi muscle can partialy reconstruct abduction function of upper arm. In general, the Kiss flap repairing upper arm defect can obtain satisfactory effectiveness.