We report a non-puerperal uterine inversion with nulliparous women caused by huge pedunculated submucosal fibroid. Massive bleeding from protruding mass through vagina brought the heart to stop in 42-year-old nulliparous woman. She became cardiopulmonary resuscitation survivor in emergency room and then underwent laparotomy which ended in successful myomectomy rather than hysterectomy considering her demand for future fertility. Meticulous and adequate fluid therapy and transfusion was also administered to recover from hypovolemic status. Pathologic report confirmed benign submucosal fibroid with degeneration, necrosis and abscess formation. Thus, clinician should be aware of uterine inversion when encountered with huge protruding vaginal mass and consider uterus-preserving management as surgical option when the future fertility is concerned.
Abscess ; Adult ; Cardiopulmonary Resuscitation ; Emergency Service, Hospital ; Female ; Fertility ; Fluid Therapy ; Heart ; Hemorrhage ; Humans ; Hypovolemia* ; Hysterectomy ; Laparotomy ; Leiomyoma ; Necrosis ; Shock* ; Survivors ; Uterine Inversion* ; Vagina

BACKGROUND: In this study, we characterize the morbidity at the donor-site of partial second toe pulp free flaps in terms of wound management as well as long-term outcomes. METHODS: A single-institutional retrospective review was performed for patients who had undergone partial second toe pulp free flap transfer to the fingertip. Patient charts were reviewed for infection, skin necrosis, wound dehiscence, and hematoma for the donor site. Additionally, a questionnaire survey was given to patients who had a follow-up of longer than 1 year to characterize long-term postoperative pain and appearance. RESULTS: The review identified a total of 246 cases. Early wound complications were significant for wound dehiscence (n=8) and hematoma (n=5) for a wound complication rate of 5.3%. The questionnaire was distributed to 109 patients, and 54 patients completed the survey. Out of these 54 patients, 15 patients continued to have donor-site pain (28%) at a mean follow-up period of 32.4 months. However, the pain intensity was relatively low in the range between 2 to 5, on a 0-10 scale. None of these patients felt this donor-site pain interfered significantly with daily activity, nor did any patient require pain medications of any type. Donor-site appearance was satisfactory to most patients. CONCLUSIONS: The partial second toe pulp flap was associated with low rates of wound complications and favorable long-term outcomes. Given the functional and aesthetic gain in the recipient finger, donor-site morbidities appear acceptable in this patient population. This study can be helpful in counseling patients regarding donor-site morbidity during the informed consent process.
Counseling ; Fingers ; Follow-Up Studies ; Free Tissue Flaps* ; Hematoma ; Humans ; Informed Consent ; Necrosis ; Pain, Postoperative ; Retrospective Studies ; Skin ; Tissue Donors ; Toes* ; Transplant Donor Site ; Wounds and Injuries

We induced percutaneous spinal cord injuries (SCI) using a balloon catheter in 45 rats and transplanted human umbilical cord blood derived mesenchymal stem cells (hUCB-MSCs) at the injury site. Locomotor function was significantly improved in hUCB-MSCs transplanted groups. Quantitative ELISA of extract from entire injured spinal cord showed increased expression of brain-derived neurotrophic factor (BDNF), nerve growth factor (NGF) and neurotrophin-3 (NT-3). Our results show that treatment of SCI with hUCB-MSCs can improve locomotor functions, and suggest that increased levels of BDNF, NGF and NT-3 in the injured spinal cord were the main therapeutic effect.
Animals ; Brain-Derived Neurotrophic Factor/*genetics ; *Cord Blood Stem Cell Transplantation ; Enzyme-Linked Immunosorbent Assay ; Gene Expression Profiling ; *Gene Expression Regulation ; Humans ; Locomotion ; Nerve Growth Factor/genetics ; Rats ; Spinal Cord Injuries/*therapy

PURPOSE: The purpose of this study is to analyze the position of the 10-mm-sized femur tunnel drilled aiming for the bifurcate ridge using anteromedial portal technique with 'Figure of 4 position' by 3-dimensional computed tomography (3D-CT) reconstruction images after anatomic anterior cruciate ligament (ACL) reconstruction and to evaluate it's propriety. MATERIALS AND METHODS: Out of 35 patients who underwent anatomic ACL reconstruction from March 2012 to February 2013, 32 patients who undergone postoperative 3D-CT scans were included in this study retrospectively. Medial surface of the lateral femoral condyle was reconstructed using Mimics, and then the position of the femoral tunnel was evaluated using the Bernard quadrant method and the results were compared with those of published literatures. The mean age of the patients was 32.6 years old. There were 25 cases of double-bundle ACL reconstruction with one femoral-two tibial tunnel. There were 7 cases of single bundle ACL reconstruction with one femoral-one tibial tunnel. RESULTS: The mean distance of the femoral tunnel center was 32.2%+/-2.9% (range, 27.4%-37.6%) along the line parallel to the Blumensaat's line from the posterior condylar surface and 46.7%+/-2.3% (range, 43.5%-51.1%) along the line perpendicular to the Blumensaat's line from the roof of the notch. In comparison with the results of published literature, although the center of the femoral tunnel was presented in the femoral footprint, it was located slightly more shallow and inferior than the center of the ACL footprints. CONCLUSION: The bifurcate ridge may be a good anatomic landmark when making a 10-mm-sized single femoral tunnel in 'Figure of 4 position' using the anteromedial portal technique.
Anatomic Landmarks ; Anterior Cruciate Ligament ; Anterior Cruciate Ligament Reconstruction* ; Femur ; Humans ; Retrospective Studies

BACKGROUND: Measuring grip and pinch strength is an important part of hand injury evaluation. Currently, there are no standardized values of normal grip and pinch strength among the Korean population, and lack of such data prevents objective evaluation of post-surgical recovery in strength. This study was designed to establish the normal values of grip and pinch strength among the healthy Korean population and to identify any dependent variables affecting grip and pinch strength. METHODS: A cross-sectional study was carried out. The inclusion criterion was being a healthy Korean person without a previous history of hand trauma. The grip strength was measured using a Jamar dynamometer. Pulp and key pinch strength were measured with a hydraulic pinch gauge. Intra-individual and inter-individual variations in these variables were analyzed in a standardized statistical manner. RESULTS: There were a total of 336 healthy participants between 13 and 77 years of age. As would be expected in any given population, the mean grip and pinch strength was greater in the right hand than the left. Male participants (137) showed mean strengths greater than female participants (199) when adjusted for age. Among the male participants, anthropometric variables correlated positively with grip strength, but no such correlations were identifiable in female participants in a statistically significant way. CONCLUSIONS: Objective measurements of hand strength are an important component of hand injury evaluation, and population-specific normative data are essential for clinical and research purposes. This study reports updated normative hand strengths of the South Korean population in the 21st century.
Cross-Sectional Studies ; Female ; Hand ; Hand Injuries ; Hand Strength ; Humans ; Male ; Pinch Strength ; Population Dynamics ; Reference Values

BACKGROUND: In the management of mallet deformities, oblique retinacular ligament (ORL) reconstruction provides a mechanism for automatic distal interphalangeal (DIP) joint extension upon active proximal interphalangeal joint extension. The two variants of ORL reconstruction utilize either the lateral band or a free tendon graft. This study aims to compare these two surgical techniques and to assess any differences in functional outcome. As a secondary measure, the Mitek bone anchor and pull-in suture methods are compared. METHODS: A single-institutional retrospective review of ORL reconstruction was performed. The standard patient demographics, injury mechanism, type of ORL reconstruction, and pre/postoperative degree of extension lag were collected for the 27 cases identified. The cases were divided into lateral band (group A, n=15) and free tendon graft groups (group B, n=12). Group B was subdivided into the pull-in suture technique (B-I) and the Mitek bone anchor method (B-II). RESULTS: Overall, ORL reconstructions had improved the mean DIP extension lag by 10degrees (P=0.027). Neither the reconstructive technique choice nor bone fixation method identified any statistically meaningful difference in functional outcome (P=0.51 and P=0.83, respectively). Soft-tissue injury was associated with 30.8degrees of improvement in the extension lag. The most common complications were tendon adhesion and rupture. CONCLUSIONS: The choice of the ORL reconstructive technique or the bone anchor method did not influence the primary functional outcome of extension lag in this study. Both lateral band and free tendon graft ORL reconstructions are valid treatment methods in the management of chronic mallet deformity.
Congenital Abnormalities ; Demography ; Finger Injuries ; Humans ; Joints ; Ligaments* ; Reconstructive Surgical Procedures ; Retrospective Studies ; Suture Anchors ; Suture Techniques ; Sutures ; Tendons* ; Transplants* ; Wounds and Injuries

The transient receptor potential melastatin type 7 (TRPM7) channel is a widely expressed non-selective cation channel with fusion to the C-terminal alpha kinase domain and regarded as a key regulator of whole body Mg2+ homeostasis in mammals. However, the roles of TRPM7 during osteoclastogenesis in RAW264.7 cells and bone marrow-derived monocyte/macrophage precursor cells (BMMs) are not clear. In the present study, we investigate the roles of TRPM7 in osteoclastogenesis using methods of small interfering RNA (siRNA), RT-PCR, patch-clamp, and calcium imaging. RANKL (receptor activator of NF-kappaB ligand) stimulation did not affect the TRPM7 expression and TRPM7-mediated current was activated in HEK293, RAW264.7, and BMM cells by the regulation of Mg2+. Knock-down of TRPM7 by siTRPM7 reduced intracellular Ca2+ concentration ([Ca2+]i) increases by 0 mM [Mg2+]e in HEK293 cells and inhibited the generation of RANKL-induced Ca2+ oscillations in RAW264.7 cells. Finally, knock-down of TRPM7 suppressed RANKL-mediated osteoclastogenesis such as activation and translocation of NFATc1, formation of multinucleated cells, and the bone resorptive activity, sequentially. These results suggest that TRPM7 plays an essential role in the RANKL-induced [Ca2+]i oscillations that triggers the late stages of osteoclastogenesis.
Calcium ; Calcium Signaling ; HEK293 Cells ; Homeostasis ; Mammals ; NF-kappa B ; Phosphotransferases ; RNA, Small Interfering

BACKGROUND: Nonabsorbable sutures are favorable for repairing flexor tendons. However, absorbable sutures have performed favorably in an animal model. METHODS: Two-strand sutures using the interlocking modified Kessler method with polydioxanone absorbable sutures 4-0 were used to repair completely ruptured flexor tendons in 55 fingers from 41 consecutive patients. The medical records of average 42 follow up weeks were analyzed retrospectively. The data analyzed using the chi-squared test, and Fisher's exact test was used for postoperative complications. The results were compared with those of other studies. RESULTS: Among the index, middle, ring, and little fingers were injured in 9, 17, 16, and 13 fingers, respectively. The injury levels varied from zone 1 to 5. Of the 55 digits in our study, there were 26 (47%) isolated flexor digitorum profundus (FDP) injuries and 29 (53%) combined FDP and with flexor digitorum superficialis injuries. Pulley repair was also conducted. Concomitant injuries of blood vessels and nerves were found in 17 patients (23 fingers); nerve injuries occurred in 5 patients (10 fingers). Two patients had ruptures (3.6%), and one patient had two adhesions (3.6%). Using the original Strickland criteria, all the patients were assessed to be excellent or good. Also, fibrosis and long-term foreign body tissue reactions such as stitch granuloma were less likely occurred in our study. Compared to the Cullen's report that used nonabsorbable sutures, there was no significant difference in the rupture or adhesion rates. CONCLUSIONS: Therefore, this study suggests that appropriate absorbable core sutures can be used safely for flexor tendon repairs.
Animals ; Blood Vessels ; Fibrosis ; Fingers ; Follow-Up Studies ; Foreign Bodies ; Formycins ; Granuloma ; Hand ; Humans ; Medical Records ; Polydioxanone ; Postoperative Complications ; Retrospective Studies ; Ribonucleotides ; Rupture ; Sutures ; Tendon Injuries ; Tendons

Cilostazol is a phosphodiesterase inhibitor that has been shown to have similar efficacy in stroke prevention but fewer hemorrhagic events compared with aspirin. We report a case of spontaneous spinal epidural hematoma (SSEH) in a 67-year-old woman who has been treated with cilostazol for cerebral infarction. The patient was presented with sudden neck pain and right hemiparesis. Thirteen days after the onset, she recovered completely. Even cilostazol, which is a relatively safer drug in terms of bleeding risk compared to other antiplatelet agents, may cause SSEH. Therefore, physicians should keep in mind rare, but potentially fatal, bleeding complications such as SSEH when prescribing antiplatelet agents.
Aspirin ; Cerebral Infarction ; Female ; Hematoma, Epidural, Spinal ; Hemorrhage ; Humans ; Neck Pain ; Paresis ; Platelet Aggregation Inhibitors ; Stroke ; Tetrazoles

PURPOSE: In order to rehabilitate patients with replanted fingers or reconstructed ones with free flap, the warm therapy is cost-effective, clean, and easy to use. However, the risk of thermal burn in patients with replanted fingers or reconstructed ones with free flap is not clearly identified yet and only few clinical prognosis exist. For that reason, this study was designed to evaluate the incidence, characteristics and risk factors of thermal burn in patients with replanted fingers or reconstructed ones with free flap. METHODS: We reviewed all the medical records of patients retrospectively, especially who showed clinically important thermal burn of replanted fingers or reconstructed ones with free flap from February 2010 to March 2011. RESULTS: 10 patients out of 370 with successfully replanted fingers or reconstructed ones with free flap presented clinically important thermal burn. (2.70% incidence). The causes of thermal burn were warm therapy (4 cases) and touching hot bowls such as a coffee cup, hot pot or hot grill (6 cases). Among them, 7 patients suffered superficial 2nd degree burn with bullae, 1 patient deep 2nd degree burn, 1 patient 4th degree burn and another 1, 1st degree burn with mild erythema. All of them except two cases were treated with conventional dressing with antibiotic ointment, while one was treated by skin graft and another one by 2nd toe pulp free flap. On the other hand, there were only 3 thermal burn cases among 7,010 patients who had undergone the hand surgeries other than replantation and free flap (0.04% incidence). And 2 were by warm therapy and 1 by hot pot. All of them were superficial 2nd degree burn with bullae and treated with conventional dressing with antibiotic ointment for about 1 week. CONCLUSION: These results suggest that patients with replanted fingers or reconstructed ones with free flap are more likely to have thermal burn than any other. Therefore we should be aware of the possibility of thermal burn for these patients, paying more attention to prevent it during the warm therapy and letting them always keep an appropriate distance from anything that can cause thermal burn.
Bandages ; Blister ; Burns ; Coffee ; Erythema ; Fingers ; Free Tissue Flaps ; Hand ; Humans ; Incidence ; Linear Energy Transfer ; Medical Records ; Prognosis ; Replantation ; Retrospective Studies ; Risk Factors ; Skin ; Toes ; Transplants