1.THE ESTIMATION OF BODY SURFACE AREA OF ADULT CHINESE MALES
Songshan ZHAO ; Youmei LIU ; Jiabang YAO ; Shuwang GAO ; Shijing ZHANG
Acta Nutrimenta Sinica 1956;0(02):-
The body surface area of adult Chinese males was estimated by using paper cast method.56 healthy individuals, aged 18 to 45, coming from thirteen provinces mostly from Hebei and Hubei were used in this study. From the results obtained, the mean body weight, height and surface area were 59.78kg, 168.8 cm and 1.712 m2 respectively. A height-weight equation for estimating body surface area was derived accordingly, i.e. body surface area(m2)= 0.00607H(cm) + 0.0127W(kg)-0.0689. The error of the value calculated from the equation was 0.17% higher than the value actually taken on an average. The percentage of various body regions to the total body surface area was as follows: head, 6.11; trunk (including neck), 29.59; upper arms, 8.09; forearms, 6.41; hands, 4.93; thighs (including buttock), 24.63; calf, 13.29 and feet, 6.95.For convenient use a table for calculation was given.
2.THE ESTIMATION OF BODY SURFACE AREA OF ADULT CHINESE FEMALES
Songshan ZHAO ; Youmei LIU ; Jiabang YAO ; Zengren YANG ; Yueqin LIANG ; Shijing ZHANG
Acta Nutrimenta Sinica 1956;0(03):-
We had previously reported the height-weight formula for the estimation of body surface area of adult Chinese males (this journal 6(2):87, 1984). In this study, by using the same paper cast method, a formula for the adult Chinese females was obtained from the data of 44 healthy subjects (age 18-45) coming from 15 provinces. The mean body weight, height and surface area measured were 52.13?6.22 kg, 159.3?5.18 cm and 1.546?0.105 m2 respectively. The formula thus derived was: body surface area (m2) = 0.00586H (cm) +0.0126W (kg)-0.0461. The value calculated from it was 0.03% less than the value actually measured on an average. The percentage of various body regions to the total body surface area was as follows: head, 6.33; trunk (including neck), 28.27; upper arms, 8.29; forearms, 6.65; hands, 4.52; thighs (including buttocks), 27.40; calves, 12.83 and feet, 6.65.
3. Comparison of proximal femoral nail antirotation versus InterTAN nail in the treatment of senile patients with unstable femoral intertrochanteric fracture
Kun ZHANG ; Jiabang LIU ; Dong LI ; Qinghua ZHANG ; Zheng PEI ; Zhao LI ; Zhenpeng GUAN
Chinese Journal of Orthopaedic Trauma 2019;21(12):1052-1058
Objective:
To compare the clinical efficacy between proximal femoral nail antirotation (PFNA) versus InterTAN nail in the treatment of senile patients with unstable femoral intertrochanteric fracture.
Methods:
A retrospective study was conducted of the 164 senile patients with unstable femoral intertrochanteric fracture who had been treated at Department of Orthopedics, Shougang Hospital Affiliated to Peking University from January 2013 to March 2018. InterTAN nailing was performed in 93 of them, including 30 men and 63 women with an age of 84.5±2.4 years; by the AO classification, there were 53 cases of type 31-A2.2, 28 cases of type 31-A2.3 and 12 cases of type 31-A3. PENA fixation was performed in the other 71 patients, including 19 men and 52 women with an age of 83.8±2.3 years; by the AO classification, there were 41 cases of type 31-A2.2, 22 cases of type 31-A2.3 and 8 cases of type 31-A3. The 2 groups were compared in terms of weight-bearing time, thigh pain, hip function, imaging complications and postoperative quality of life.
Results:
The 2 groups were comparable because there were no significant differences between them in preoperative general data (
4.Effectiveness of Kirschner wire fixation and coracoclavicular ligament reconstruction with suture anchor in treatment of Cho type ⅡC distal clavicle fractures.
Shijun ZHAO ; Xiang LI ; Wei ZHANG ; Jiabang ZHAO ; Zhaofeng ZENG ; Aiguo WANG
Chinese Journal of Reparative and Reconstructive Surgery 2023;37(11):1370-1374
OBJECTIVE:
To evaluate the effectiveness of Kirschner wire fixation and coracoclavicular ligament reconstruction with suture anchor in the treatment of Cho type ⅡC distal clavicle fractures.
METHODS:
The data of 17 patients with Cho type ⅡC distal clavicular fractures, who were treated with Kirschner wire fixation and coracoclavicular ligament reconstruction with suture anchor between June 2019 and June 2021, was retrospectively analyzed. There were 11 males and 6 females with an average age of 38.7 years (range, 19-72 years). The fractures were caused by falling in 12 cases and traffic accident in 5 cases. All patients had fresh closed fractures. The interval from injury to operation was 1-5 days (mean, 2.6 days). The preoperative injury severity score (ISS) was 6-27 (mean, 10.2). The operation time, intraoperative blood loss, hospital stay, fracture healing, and postoperative complications were analyzed. The shoulder joint function was evaluated by disabilities of the arm, shoulder, and hand (DASH) score and Constant score at last follow-up.
RESULTS:
All operations were completed successfully. The operation time was 20-50 minutes (mean, 31.6 minutes). The intraoperative blood loss was 30-100 mL (mean, 50.6 mL). The hospital stay was 4-9 days (mean, 5.3 days). All incisions healed by first intention. All patients were followed up 12-16 months (mean, 13 months). All clavicle fractures healed, and the healing time was 8-15 weeks (mean, 11 weeks). No complications such as fracture displacement or nonunion caused by internal fixation failure occurred. During the follow-up, skin irritation caused by the Kirschner wire withdrawal occurred in 3 cases. The Kirschner wires were removed after fracture healing in 17 patients. At last follow-up, the Constant score of shoulder joint was 90-100 (mean, 98.2). The DASH score was 0-10 (mean, 1.5).
CONCLUSION
Kirschner wire fixation combined with coracoclavicular ligament reconstruction with suture anchor in the treatment of Cho type ⅡC distal clavicle fractures has less postoperative complications and slight complications. It is convenient to remove the internal fixator. The Kirschner wire does not fix the distal clavicle fracture through the acromion, which has little effect on shoulder joint function and can obtain good effectiveness.
Male
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Female
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Humans
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Adult
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Bone Wires
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Clavicle/injuries*
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Suture Anchors
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Blood Loss, Surgical
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Retrospective Studies
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Fractures, Bone/surgery*
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Fracture Fixation, Internal
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Ligaments, Articular/surgery*
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Postoperative Complications
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Treatment Outcome