1.Stimulation of Fracture Healing in a Canine Ulna Full-defect Model by Low-intensity Pulsed Ultrasound.
Kyu Hyun YANG ; Seong Jin PARK
Yonsei Medical Journal 2001;42(5):503-508
Because no report has been issued on the healing effects of low-intensity pulsed ultrasound on moderate to large fracture gaps, we performed an experimental study using acanineulna full-defect model. Ten mongrel male dogs were divided into two groups: a small defect group and large defect group. The defects were made on the middle one third of both ulnae and one side only was randomly selected for ultrasound sonication, at 1 MHz, 200 microsecond bursting sine wave in 50 mW/cm2 spacial average and temporal average. Sonication was started on the day after surgery and applied for 15 minutes once a day for six days a week. In the small defect group, the means of the radiologic scores, as described by Lane and Sandhu, were 0.6, 4.4, and 8.4 in the control side and 1.8, 6.0, and 10.4 in the treatment side one, three, and five months after the operation, respectively (p=0.0372). In the large defect model, the corresponding means were 2.2, 3.4, and 6.0 in the control side and 3.3, 5.4, and 9.2 in the treatment side (p= 0.009). Low-intensity pulsed ultrasound enhanced new bone formation in small and large full-defects and decreased the incidence of nonunion in the large defect model.
Animal
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Dogs
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Fractures/*physiopathology/*therapy
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Male
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Ulna/*injuries/*physiopathology
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Ultrasonic Therapy/*methods
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Wound Healing/*radiation effects
2.Inferior glenohumeral joint dislocation with greater tuberosity avulsion.
Mohd FAIZAN ; Latif Zafar JILANI ; Mazhar ABBAS ; Yasir Salam SIDDIQUI ; Aamir Bin SABIR ; M K A SHERWANI ; Saifullah KHALID
Chinese Journal of Traumatology 2015;18(3):181-183
Inferior glenohumeral dislocation is the least common type of glenohumeral dislocations. It may be associated with fractures of the adjacent bones and neurovascular compromise. It should be treated immediately by close reduction. The associated neuropraxia usually recovers with time. Traction-counter traction method is commonly used for reduction followed by immobilization of the shoulder for three weeks. Here, we report a case of inferior glenohumeral joint dislocation with greater tuberosity fracture with transient neurovascular compromise and present a brief review of the literature.
Adult
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Fractures, Bone
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physiopathology
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therapy
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Humans
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Male
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Shoulder Dislocation
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complications
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physiopathology
;
therapy
3.Study of the treatment of comminuted fractures of proximal humerus with open reduction and internal fixation.
Zuo-Jun ZHANG ; Su-Ling NIU ; Zhong-Xiao CHANG ; Fan-You NING
China Journal of Orthopaedics and Traumatology 2009;22(11):824-826
OBJECTIVETo study the effect of the treatment for comminuted fractures of proximal humerus with open reduction and internal fixation, and the influence of the different internal fixation.
METHODSFrom January 2003 to June 2007, 423 cases of comminuted fractures of proximal humerus were treated with open reduction and internal fixation. Among them, 139 patients included 51 males and 88 females were treated with the Kirschner needle with an average age of 55.8 years old ranging from 35 to 72 years, and the average course was 7 days (from 3 to 20 days); 103 patients included 48 males and 55 females were treated with the cloverleaf plate with an average age of 56.7 years old (from 22 to 76 years), and the average course was 8.5 days (from 3 to 23 days); 181 patients included 85 males and 96 females were treated with the locking plate with an average age of 57.1 years old (from 29 to 77 years), and the average course was 7.9 days (from 3 to 21 days). The pain, daily activities, orbit, and the strength of the shoulder were evaluated with the Constant's scale.
RESULTSThe wound of all the cases was primary healing. All patients were followed-up for over 12 months, the sings and symptoms of all the patients were improved very well. There was significant difference between, before and after operation on Constant's scoring. While there was not significant difference among the different internal fixation.
CONCLUSIONOpen reduction and internal fixation is effective for comminuted fractures of proximal humerus. There is no significant difference on therapeutic efficacy in different internal fixation.
Adult ; Aged ; Female ; Fracture Fixation, Internal ; adverse effects ; Fractures, Comminuted ; physiopathology ; surgery ; therapy ; Humans ; Male ; Middle Aged ; Postoperative Complications ; Shoulder Fractures ; physiopathology ; surgery ; therapy ; Treatment Outcome
5.Clinical research of knee joint motor impairment after fracture operation treated with relaxing needling manipulation combined with exercise therapy.
Kaimin LUO ; Tianchen QI ; Lin YANG ; Zhi HOU
Chinese Acupuncture & Moxibustion 2015;35(9):897-900
OBJECTIVETo compare the clinical efficacy on the motor impairment of knee joint after tracture operation between the combined therapeutic method of relaxing needling manipulation and exercise therapy and the simple exercise therapy.
METHODSSixty-four patients after the operation for the fracture of femoral shaft were randomized into a relaxing needling combined with exercise therapy group (group A) and an exercise therapy group (group B), 32 cases in each one. In the group A, the relaxing needling manipulation was applied to the local painful area of knee or the stiff soft tissues. Additionally, the exercise therapy was used in combination. In the group B, the exercise therapy was applied simply. Hospital for special surgery (HSS) pain score, the range of movement (ROM) of knee joint and Lysholm score were compared before and 60 days after treatment in the patients of the two groups. The efficacy was compared between the two groups.
RESULTSAfter treatment, HSS pain score, ROM and Lysholm score were all improved in the two groups, presenting the significant differences as compared with those before treatment (all P<0. 05). The results in the group A were better than those in the group B (all P<0. 05). The total effective rate was 96. 9% (31/32) in the group A, which was better than 75. 0% (24/32) in the group B (P<0. 05).
CONCLUSIONThe combined therapeutic method of relaxing needling manipulation and exercise therapy achieves the significant efficacy on the motor impairment of knee joint after the operation for the fracture of femoral shaft, superior to the simple exercise therapy.
Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Combined Modality Therapy ; Exercise Therapy ; Female ; Fractures, Bone ; physiopathology ; surgery ; therapy ; Humans ; Knee Joint ; physiopathology ; Male ; Middle Aged ; Treatment Outcome
6.Treatment of anterior-posterior displacement in the fracture of surgical neck of the humerus with over head method of manipulative reduction: a report of 168 cases.
China Journal of Orthopaedics and Traumatology 2008;21(3):231-231
Adolescent
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Adult
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Aged
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Child
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External Fixators
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Female
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Humans
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Humeral Fractures
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physiopathology
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therapy
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Humerus
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injuries
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physiopathology
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Male
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Middle Aged
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Musculoskeletal Manipulations
8.Roundabout and anti-folding manipulation for treatment of backward supracondylar fractures of humerus in children.
China Journal of Orthopaedics and Traumatology 2009;22(5):344-344
Adolescent
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Child
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Child, Preschool
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Female
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Humans
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Humeral Fractures
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surgery
;
therapy
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Humerus
;
physiopathology
;
surgery
;
Male
9.Introducing a method of central bone grafting for nonunion of tiabial fractures.
China Journal of Orthopaedics and Traumatology 2012;25(3):205-207
Nonunion of the tibia fracture may be caused by local infection, soft tissue defect,bone defect,fracture malaignment,bone marrow cavity block and degree of injury and so on. For less complications, central bone grafting is better than other methods for the treatment of selected nonunions of the tibia fracture. This procedure is performed through lateral approach, anterior to the fibula. Fresh autogenous bone from the iliac crest is used to form a central bridge between the tibia and fibula and the nonunion of the tibia at top and below. Application of internal fixation is beneficial to correct deformity and promote fracture healing. Central bone grafting is a safe and effective treatment for nonunions of the tibia.
Bone Transplantation
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methods
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Fracture Fixation
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Fracture Healing
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Humans
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Tibial Fractures
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physiopathology
;
surgery
;
therapy
10.Relationship between the degree of displacement and the Baumnann angle in pediatric supracondylar humeral fractures.
Yan-Hua FAN ; Xiao-Kang TANG ; Pei-jian TONG
China Journal of Orthopaedics and Traumatology 2013;26(2):95-97
OBJECTIVETo analyze the relationship between the degree of displacement and Baumann angle in pediatric supracondylar humeral fractures by using Excel, and to guide treatment for humeral fractures of children.
METHODSFrom July 2010 to July 2011,56 children with humeral supracondylar fractures were collected (34 boys and 22 girls, 15 patients with radial deviation and 41 patients with ulnar deviation,ranging in age from 3 to 14 years). The data of the patients about fracture displacement and the Baumann angle measured by MB-Ruler were input in Excel and then were analyzed to obtain data fitting curve.
RESULTSThere were close results between two methods, and the tangent of the radial deviation was more than tangent of ulnar deviation, which indicated that the influence of ulnar deviation was stronger than that of the radial deviation in pediatric supracondylar humeral fractures,so the correction should be paid attention to in clinic. When the radial deviation coefficient was less than -0.18 and ulnar deviation coefficient was more than 0.50,the Baumann angle would change to the reverse trend, so the angle range of Baumann in clinic should be between 65.70 and 96.77 degree. When the ulnar deviation factor was more than 0.15(including 0.15) and Baumann angle more than 82 degrees(including 82 degree), cubitus varus deformity occurred inevitably,so the practices and surgical reduction should be focused on in clinic.
CONCLUSIONAccording to data curves analysis results,the influence of ulnar deviation is stronger than that of the radial deviation in pediatric supracondylar humeral fractures. When the ulnar deviation factor is more than 0.15 (including 0.15), correction should be focused on in order to prevent cubitus varus deformity.
Adolescent ; Child ; Child, Preschool ; Female ; Humans ; Humeral Fractures ; physiopathology ; therapy ; Male