Bo Young Park

Safety of silastic sheet for orbital wall reconstruction.

Background Many implants are being used for the reconstruction of orbital wall fractures. The effect of the choice of implant for the reconstruction of an orbital wall fracture on the surgical outcome is under debate. The purpose of this article is to compare the outcomes of orbital wall reconstruction of small orbital wall fractures on the basis of the implants used. Methods The authors conducted a retrospective study using electronic databases. Between March 2001 and December 2012, 461 patients with orbital wall fractures were included in this study. Among them, 431 patients in whom the fracture size was less than 300 mm2 were analyzed. The fracture size was calculated using computed tomography scans of the orbit in the sagittal and coronal images. Cases in which the fracture size was less than 300 mm2 were included in this study. Results One hundred and twenty-nine patients were treated with silastic sheets; 238 patients were treated with titanium meshes; and absorbable meshes were used in the case of 64 patients. Overall, 13 patients required revision, and the revision rate was 3.0%. The revision rate of the silastic sheet group was 5.4%. In the multivariable analysis, the revision rate of the group reconstructed with silastic sheets was highly statistically significant (P=0.043, odds ratio=3.65). However, other factors such as age, sex, fracture type, and fracture size were not significant. Conclusions Reconstruction of orbital wall fractures with silastic sheets may cause more complications than that with other materials such as titanium meshes and absorbable meshes.

Endoscopic excision of benign facial tumors: a decade of experience with 152 patients.

AbstractEndoscopic excision is a growing treatment option for benign facial tumors; however, its outcome has not been reported in a large series with long-term follow-up. The purpose of this study was to present the outcome of our decade-long experience with endoscopic excision, compared with direct excision.We retrospectively reviewed patients who underwent surgical treatment using either the endoscopic or direct approach for benign facial tumors from January 2001 to January 2012. Patient demographics, complications, recurrence, and pathological results were collected. Patient satisfaction was assessed using survey questionnaires. The results of endoscopic excision and direct excision were compared.Endoscopic excision was performed for 152 patients consisting of 77 lipomas (50.7%), 45 osteomas (29.6%), 24 dermoid cysts (15.8%), and 6 others (3.9%). The masses were located on the forehead in 138 patients (90.8%) and on the cheeks in 14 patients (9.2%). Direct excision was performed for 123 patients composed of 62 lipomas (50.4%), 46 dermoid cysts (37.4%), 11 osteomas (8.9%), and 4 others (3.3%). The mean follow-up period was 4.6 years. In the endoscopic excision group, hematomas developed in 2 and wound dehiscence in 1 patient. In the direct excision group, 1 hematoma and 1 wound dehiscence occurred. There were 4 recurrent cases in the endoscopic excision group and 1 recurrent case in the direct excision group, but there was no statistically significant difference in the recurrence rate between the 2 groups (2.6% vs 0.8%, P = 0.258). Patient satisfaction was higher in the endoscopic excision group than in the direct excision group (satisfaction for aesthetics, 92.98 vs 71.71%, P < 0.001; satisfaction for procedure, 89.9 vs 76.15%, P = 0.001).Compared with direct excision, endoscopic excision provided a comparable recurrence rate and higher patient satisfaction in this decade-long study. Endoscopic excision is a safe and valuable treatment option for selected benign tumors on the forehead and cheek.

Informed Consent as a Litigation Strategy in the Field of Aesthetic Surgery: An Analysis Based on Court Precedents

Background In an increasing number of lawsuits doctors lose, despite providing preoperative patient education, because of failure to prove informed consent. We analyzed judicial precedents associated with insufficient informed consent to identify judicial factors and trends related to aesthetic surgery medical litigation. Methods We collected data from civil trials between 1995 and 2015 that were related to aesthetic surgery and resulted in findings of insufficient informed consent. Based on these data, we analyzed the lawsuits, including the distribution of surgeries, dissatisfactions, litigation expenses, and relationship to informed consent. Results Cases were found involving the following types of surgery: facial rejuvenation (38 cases), facial contouring surgery (27 cases), mammoplasty (16 cases), blepharoplasty (29 cases), rhinoplasty (21 cases), body-contouring surgery (15 cases), and breast reconstruction (2 cases). Common reasons for postoperative dissatisfaction were deformities (22%), scars (17%), asymmetry (14%), and infections (6%). Most of the malpractice lawsuits occurred in Seoul (population 10 million people; 54% of total plastic surgeons) and in primary-level local clinics (113 cases, 82.5%). In cases in which only invalid informed consent was recognized, the average amount of consolation money was KRW 9,107,143 (USD 8438). In cases in which both violation of non-malfeasance and invalid informed consent were recognized, the average amount of consolation money was KRW 12,741,857 (USD 11,806), corresponding to 38.6% of the amount of the judgment. Conclusions Surgeons should pay special attention to obtaining informed consent, because it is a double-edged sword; it has clinical purposes for doctors and patients but may also be a litigation strategy for lawyers.

A Legal Analysis of the Precedents of Medical Disputes in the Cosmetic Surgery Field

Background Disputes regarding medical malpractice occur between practitioners and patients. As patients have become increasingly aware regarding medical care, an increase in the unexpected side effects of procedures has been observed, thereby leading to an increase in disputes regarding medical malpractice. In this study, we reviewed trends in precedents involving cosmetic surgery-related medical disputes, with the goal of helping to prevent unnecessary disputes in the future. Methods We conducted a search of the judgments made in South Korean courts between 2000 and 2013 that were related to the field of plastic surgery. A total of 54 judgments were analyzed, and the selected precedents were reviewed and classified according to the kind of negligence involved. Results The claim amounts ranged from under 8 million KRW (6,991 USD) to 750 million KRW (629,995 USD). The most common ratio of the judgment amount to the claim amount was 20%–30%. The judgments were classified according to the following categories: violation of the duty of explanation in 17 cases (29%), violation of the duty of care in 10 cases (17%), violation of both duties in 20 cases (35%), and no violation of duty in six cases (10%). Conclusions Cosmetic surgery-related suits require different approaches than general malpractice suits. The Supreme Court requires plastic surgeons to determine the type, timing, methods, and scope of their treatments when considering possible results. Therefore, practitioners should be educated on their rights and responsibilities to enable them to cope with any possible medical dispute that may arise.

Microtia reconstruction using tissue expanders without skin grafts from groin region

BACKGROUNDS Microtia reconstruction is a multistage procedure for which a variety of surgical strategies have been devised. Most surgeons continue to employ the long-established two-stage procedures described by Nagata and Firmin, which use autogenous rib cartilage for auricular reconstruction. The groin area is the most common donor site for full-thickness skin grafts in auricular elevation, the second stage. In this article, we present a new method that uses tissue expanders before auricular elevation, which provides the necessary skin and creates satisfactory results without groin scarring. METHODS The surgical procedure is composed of three stages. In the first stage, we performed the rib-cartilage graft as previously described. In the second stage, a 45-ml rectangular tissue expander was inserted subcutaneously at the postauricular mastoid region. The skin flap was expanded for 3-4 months before auricular elevation. In the next stage, the expanded postauricular skin flap was advanced to the mastoid area and set into the auriculocephalic sulcus after removing of the tissue expander. The estimated remnant skin flap and dog-ears were marked and then excised. After a defatting procedure, the harvested skin was reused for the elevation procedure, obviating the need for full-thickness skin from the groin. RESULTS Between January 2011 and January 2014, 62 cases of microtia were treated with our method. The final results showed no major complications and satisfactory aesthetics, with fine structure, symmetry, maintenance of the auriculocephalic angle, and erect stability of the cartilage framework. CONCLUSION Various procedures using tissue expanders have been introduced in microtia reconstruction. However, they utilized complicated strategies for tissue expanders or obtained suboptimal aesthetic results. With our simple and reproducible methods, we can obtain satisfactory aesthetic results using expanded skin without the additional morbidity of a donor site. Despite the addition of an operation procedure, patient satisfaction with regard to the lack of groin scarring was much higher than expected.

The Effect of Botulinum Toxin on an Iatrogenic Sialo-Cutaneous Fistula

A sialo-cutaneous fistula is a communication between the skin and a salivary gland or duct discharging saliva. Trauma and iatrogenic complications are the most common causes of this condition. Treatments include aspiration, compression, and the administration of systemic anticholinergics; however, their effects are transient and unsatisfactory in most cases. We had a case of a patient who developed an iatrogenic sialo-cutaneous fistula after wide excision of squamous cell carcinoma in the parotid region that was not treated with conventional management, but instead completely resolved with the injection of botulinum toxin. Based on our experience, we recommend the injection of botulinum toxin into the salivary glands, especially the parotid gland, as a conservative treatment option for sialo-cutaneous fistula.

Microsurgical pedicle lengthening for pedicled thoracodorsal artery perforator flap transfer.

The pedicled thoracodorsal artery perforator flap has been shown to be an effective option for reconstruction of various regions, including the breast, axilla, upper arm, lateral chest, and shoulder area. However, the original length of the pedicle limits the flaps reach to remote locations. We devised a technique that involves microsurgical lengthening of the pedicle to extend the arc of rotation of the pedicled perforator flap. After exposure of the subscapular vascular tree, we divided the thoracodorsal vessel at the point of bifurcation to the serratus branch and then the pedicle was reconnected to the distal end of the serratus branch. Here, we present 2 cases in which this technique was effectively applied to reconstruct a defect of the elbow using a thoracodorsal artery perforator flap with a pedicle lengthening procedure.

Analysis of Malpractice Claims Associated with Surgical Site Infection in the Field of Plastic Surgery

Postoperative infections are rare after plastic surgery; however, when present, they can affect the aesthetic outcome. Currently, many malpractice lawsuits are associated with surgical site infection. The present study aimed to analyze malpractice claims associated with surgical site infection in the field of plastic surgery through a review of Korean precedents. We analyzed the type of procedure, associated complications, and legal judgment in these cases. Most claimants were women, and claims were most often related to breast surgery. The common complications related to surgical site infection were deformity, scar, and asymmetry. Among the 40 cases, 34 were won by the plaintiff, and the mean claim settlement was 2,832,654 KRW (USD 2,636.6). The reasons for these judgements were as follows: 1) immediate bacterial culture tests were not performed and appropriate antibiotics were not used; 2) patients were not transferred to a high-level hospital or the infection control department was not consulted; 3) surgical site infection control measures were not appropriate; and 4) surgical procedures were performed without preoperative explanation about surgical site infection. The number of claims owing to surgical site infection after surgery is increasing. Infection handling was one of the key factors that influenced the judgement, and preoperative explanation about the possibility of infection is important. The findings will help surgeons achieve high patient satisfaction and reduce liability concerns.

Tarsodermal Suture Fixation Preceding Redundant Skin Excision: A Modified Non-Incisional Upper Blepharoplasty Method for Elderly Patients

Background Non-incisional blepharoplasty is a simple, less invasive method for creating a more natural-appearing double eyelid than classical incisional blepharoplasty. However, in aging patients, non-incisional blepharoplasty is not effective due to more severe blepharochalasis. Traditionally, incisional blepharoplasty is a common surgical method used for older patients, but blepharoplasty in elderly patients typically results in prolonged recovery times, and final blepharoplasty lines may be located in unintended or asymmetrical positions. Here, we introduce a new modified combination technique for geriatric blepharoplasty. Methods A total of ten patients were treated from July 2010 through July 2012 using the combination method. First, we performed non-incisional blepharoplasty using tarsodermal fixation. Then, incisional blepharoplasty with additional elliptical excision of the upper eyelid skin was performed. We removed pretarsal tissue, fat, the orbicularis oculi muscle, and orbital fat. Telephone surveys were administered to all patients for follow-up. The questionnaire was composed of eight questions that addressed recurrence and satisfaction with aesthetics and the procedure. Results A total of nine patients (90%) responded to the telephone survey. All cases of moderate to severe blepharochalasia were corrected and there were no major complications. Patients who underwent blepharoplasty had higher satisfaction scores. All patients were satisfied with the postoperative shapes of their eyelids. Conclusions The advantages of the proposed technique include: ease of obtaining a natural-looking fold with symmetry at the desired point; reproducible methods that require short operation times; fast postoperative recovery that results in a natural-appearing double-eyelid line; and high patient satisfaction.

Is the “ghost surgery” the subject of legal punishment in Korea?

Purpose Recently a controversy has arisen about so-called “ghost surgery” practices, and people have voiced their opinions for legal sanction against such practices, which clearly undermine the foundation of medical ethics. However, there has been a lack of legal basis for punishing those actions. The present study aims to examine which pre-existing legal provisions could be applied to regulate ghost surgery. Methods The Korean Medical Service Act has a provision relating to informed consent to inhibit ghost surgery but does not include penalty provisions prohibiting ghost surgery itself. Also, the Korean Supreme Court precedents on this issue have not been settled as of yet. Therefore, this study referred to U.S precedents, law books, and related papers. Results With respect to ghost surgery, we expect the charges of bodily harm, assault and battery, and fraud could be applied under Korean law, in addition to charges regarding the violation of medical law, such as the omission of entries or false entries in medical records. A patient provides consent to bodily harm prior to surgery, and only the person who is entrusted with such permission can become the operating surgeon in the operating room. Conclusion In other words, even if other medical professionals are present in the operating room, the operating surgeon who received consent must take overall responsibility for the whole process of the surgery. A surgeon should bear in mind that a violation of such duty can constitute a criminal offense.