The use of ultrasonography in preoperative localization of digital glomus tumors

Small glomus tumors of the digits of the hand are difficult to excise and may be associated with relatively high rates of recurrence. This study was designed to prospectively evaluate the utility of preoperative ultrasound localization of such tumors to facilitate removal and to reduce recurrence rates. During a 5-year period, 34 patients clinically diagnosed with glomus tumors involving their digits were examined with high-resolution ultrasonography (5 to 9 MHz). Color duplex sonography was further applied if flow characteristics were identified. The ultrasound-predicted and actual intraoperative sizes were correlated and analyzed using the paired t test. Patients were followed for 1 to 6 years, and results were documented. Sonography showed a hypoechoic nodule with prominent vascularity between the nail body and the dorsal cortex of the distal phalanx in all subungual tumors. Complete resection was possible in all 35 glomus tumors, with assistance by accurate preoperative ultrasound localization. There was no long-term recurrence among the 29 patients available for evaluation 1 to 6 years postoperatively. Ultrasonography has great advantages in defining the exact location and size of the glomus tumor preoperatively. Prior knowledge of the exact site and size of the glomus tumor facilitates excision and appears to reduce rates of recurrence. The collaboration between hand surgeons and radiologists is useful to successfully treat glomus tumors of the digit.     

Fingernail deformities secondary to ganglions of the distal interphalangeal joint (mucous cysts)

Twenty-six nail deformities secondary to ganglions of the distal interphalangeal joint were retrospectively reviewed to assess the important aspects of their management. The patients' ages ranged from 41 to 79 years. The long and index fingers were most commonly involved. A depression or groove was present in 23 of 26 digits reviewed. Two had gross disruption of the nail. Fifty-eight percent of the cysts had spontaneously drained or had been drained by the patient or a physician preoperatively. Degenerative arthritic changes were seen in 87 percent of those with x-rays or a radiology report available. Most underwent surgical removal of the cyst and debridement of associated osteophytes of the distal interphalangeal joint. The cyst was located above the germinal matrix in all but two digits. Osteophytes were found in all 20 digits in which the joint was explored. No recurrences were seen in those available for postoperative follow-up (22 of 25). Normal nail growth was found in 14 of 22, although follow-up was short in one. All eight postoperative nail deformities were quite mild and of little concern to the patient. There was no correlation between preoperative cyst drainage and aesthetic postoperative nail growth. Nail removal at the time of surgery appeared to be unnecessary unless the nail was grossly disrupted.     

Vascularized fibular graft after excision of giant-cell tumor of the distal radius: wrist arthroplasty versus partial wrist arthrodesis

Several reconstructive procedures have been described for the complete defect of the distal radius that is created after a wide excision of a giant-cell tumor of bone, including hemiarthroplasty using the vascularized fibular head and partial wrist arthrodesis between a vascularized fibula and the scapholunate portion of the proximal carpal row. The objectives of this study are to compare clinical and radiographic results between the partial wrist arthrodesis and the wrist arthroplasty, and to discuss which procedure is superior. Four patients with giant-cell tumors involving the distal end of the radius were treated with en bloc resection and reconstruction with a free vascularized fibular graft. The wrists in two patients were reconstructed with an articular fibular head graft and the remaining two patients underwent partial wrist arthrodesis using a fibular shaft transfer. There was radiographic evidence of bone union at the host-graft junctions in all cases. In the newly reconstructed wrist joint, there was palmar subluxation of the carpal bones and degenerative changes in both patients. Local recurrence was seen in one patient. According to the functional results described by Enneking et al., the mean functional score was 67 percent. The functional scores including wrist/forearm range of motion in the cases with partial wrist arthrodesis were superior to those with wrist arthroplasty. A partial wrist arthrodesis using a vascularized fibular shaft graft appears a more useful and reliable procedure for reconstruction of the wrist after excision of the giant-cell tumor of the distal end of the radius than a wrist arthroplasty using the vascularized fibular head, although our study includes only a small number of patients.     

Nail regeneration by elongation of the partially destroyed nail bed

Patients with partially destroyed fingernails tend to hide them, and such patients often do not find help because fingernails are considered of little functional value. To improve the aesthetic appearance of such nails, a simple excision of the destroyed nail matrix can stimulate the growth of the residual healthy matrix and regenerate the nail. Prerequisite is a healthy nail residue of at least the lunula. An excision of an en bloc, crescent-shaped, full-thickness scar, 5 mm at its greatest width and extending from one lateral nail fold to the other, increases the length of the nail plate. Together with the matrix, the nail will grow about 4 mm distally. A second crescent-shaped excision 1 to 2 months later will further lengthen the nail until it has gained full length. Normal nail growth was achieved in 11 patients who had partially scarred nail beds after mycosis or trauma.     

Hook nail deformity repaired using a composite toe graft.

The hook nail deformity is caused by loss of fingertip bone and soft tissue. Healing can result in a volarly displaced distal nailbed and a tight tip with inadequate padding and a poor cosmetic appearance. A composite graft from the second toe placed beneath the released nailbed gives good support and improved pulp substance. The technique of the composite toe graft has been performed in nine patients. All grafts were 100 percent viable, but one patient required a second graft for additional tip bulk. There has been no donor-site morbidity in the follow-up of 1 month to 2 years.     

Porous polyethylene implants in orbital floor reconstruction

The purpose of this article is to present the authors' experience with the use of porous polyethylene ultrathin sheets for orbital floor reconstruction. Thirty-two patients with orbital floor fractures were treated with porous polyethylene ultrathin sheets. Sixteen cases corresponded to orbitozygomatic fractures, 11 cases corresponded to pure orbital floor fractures, and five corresponded to panfacial fractures. The subciliary approach was used in 15 patients and the transconjunctival approach in nine; another three patients were operated on through a preexisting eyebrow wound, two were operated on with a subtarsal approach, two were operated on through an eyebrow extension of a facial wound, and one patient was operated on through the facial wound. Intraoperatively, all patients received a prophylactic dose of intravenous antibiotics. Postoperatively, 24 patients received amoxicillin clavulanate for 5 to 7 days, two patients received clindamycin, and six patients received no antibiotics. Enophthalmos was corrected in 15 of 24 patients (62.5 percent), and hypoglobus in nine of 11 (82 percent). Diplopia was resolved in 25 of 28 patients (89.3 percent) with preoperative impairment. Extrinsic eye movement impairment was resolved in 25 of 27 patients (92.6 percent). A preoperative visual acuity deficit was present in four patients (12.5 percent) and was resolved in one (from 20/100 to 20/20). Visual acuity improved in one patient (from 20/60 to 20/30). In the other two patients, visual acuity remained altered (from 20/30 to 20/30). One patient (3.1 percent) suffered blindness induced by surgery. Nine of 26 patients (34.6 percent) had residual infraorbital nerve hypesthesia and five (19.2 percent) had residual paresthesias. Postoperatively, epiphora was present in six patients (18.8 percent) and ectropion in five (15.6 percent). Although there was no statistical significance between the surgical approach and the presence of epiphora (p = 0.211) and ectropion (p = 0.422), patients who were treated using the transconjunctival approach suffered reduced ectropion (0 percent) compared with patients treated using the subciliary approach (20 percent). However, patients treated using the transconjunctival approach suffered increased epiphora (22.2 percent) compared with those treated with the subciliary approach (13.3 percent). There were four cases (12.5 percent) of postoperative facial infections. Two of these cases were resolved with systemic antibiotics, one was resolved with bone sequestrum resection, and one patient needed removal of the implant. Orbital infections were related in all cases to titanium osteosynthesis miniplates or skull bone graft. When comparing patients who were treated with and without antibiotics, no statistical differences (p = 0.958) were found relative to the presence of infections. Correction of hypoglobus is technically easier than enophthalmos, because enophthalmic correction requires a wide, deep subperiosteal dissection and implant positioning, posterior to the equator of the globe, with the inherent risk of orbital apex injury.     

The two essential elements for planning tip surgery in primary and secondary rhinoplasty: observations based on review of 100 consecutive patients

Nasal tip surgery has become significantly more complex since the introduction of tip grafting and the many suture designs that followed the resurgence of open rhinoplasty. Independent of the surgeon's technical approach, however, is the need to identify the critical anatomical characteristics that will make nasal tip surgery successful. It is the author's contention that only two such features require mandatory preoperative identification: (1) whether the tip is adequately projecting and (2) whether the alar cartilage lateral crura are orthotopic or cephalically rotated ("malpositioned"). Data were generated from a review of 100 consecutive primary rhinoplasty patients on whom the author had operated. The results indicate that only 33 percent of the entire group had adequate preoperative tip projection and only 54 percent had orthotopic lateral crura (axes toward the lateral canthi). Forty-six percent of the patients had lateral crura that were cephalically rotated (axes toward the medial canthi). Both inadequate tip projection and convex lateral crura were more common among patients with malpositioned lateral crura (78 percent and 61 percent) than in patients with orthotopic lateral crura (57 percent and 20 percent, respectively). Tip projection can be reliably assessed by the relationship of the tip lobule to the septal angle. Malposition is characterized by abnormal lateral crural axes, long alar creases that extend to the nostril rims, alar wall hollows, frequent nostril deformities, and associated external valvular incompetence. The data suggest that the surgeon treating the average spectrum of primary rhinoplasty patients will see a majority (61 percent) who need increased tip support and a significant number (46 percent) with an anatomical variant (alar cartilage malposition) that places these patients at special risk for postoperative functional impairment. Correction of external valvular incompetence doubles nasal airflow in most patients. As few as 23 percent of primary rhinoplasty patients (the number with orthotopic, projecting alar cartilages in this series) may be proper candidates for reduction-only tip procedures. When tip projection and lateral crural orientation are accurately determined before surgery, nasal tip surgery can proceed successfully and secondary deformities can be avoided.     

Split nails

Photographic documentation of successful surgical correction of two major vertical-type and one horizontal-type split nail is presented. The developmental mechanism of the horizontal-type split nail is discussed. Treatment of the vertical-type split nail with bipedicled subperiosteal nailbed-matrix flaps is described in detail.     

Strategies for a successful corrective Asian blepharoplasty after previously failed revisions

Asian blepharoplasty, although a common procedure, has a relatively high rate of complications. Subtle imperfections and more serious iatrogenic complications often require immediate attention by the aesthetic surgeon. After attempted correction of the deformities, residual problems or new ones can arise. Blepharoptosis, supratarsal depression, an excessively high or low crease, a short or discontinuous crease, multiple creases, and asymmetric creases are the most commonly encountered complications that require special attention in this group, which has already undergone more than one surgical procedure. Between January of 1996 and December of 2002, 168 Asian blepharoplasty revisions were performed by one surgeon (S. H.-T. Chen); of these, 36 patients (21 percent) had previously undergone failed revisions. This subgroup of patients consisted of six with blepharoptosis, six with asymmetrical eyelid creases, three with supratarsal depressions, three with high creases, two with short creases, and 16 with combinations of these deformities. The results were graded as excellent, good, fair, or poor, based on the symmetry of the eyelids, palpebral fissures, crease heights, lengths, shapes, eyelid fullness, and overall aesthetics of the final outcome. A survey was performed of patient and surgeon satisfaction and factored into the grading system. With an average follow-up period of 16 months (6 to 60 months), 22 patients (61 percent) were found to have excellent results, 10 (28 percent) had good results, two (5.6 percent) had fair results, and two (5.6 percent) had poor results. Corrective procedures after failed revision Asian blepharoplasty require special strategic considerations because of the presence of extensive scarring and inadequate skin, muscle, and preaponeurotic fat and because of the occasional presence of dehiscence of the levator aponeurosis. By using careful preoperative evaluation, accurate measurements, precise preoperative planning, intraoperative fat repositioning or grafting, skin excision or redraping, and proper placement of anchoring sutures, successful outcomes can be achieved. The authors evaluate the outcomes and detail the surgical procedures that were used to achieve successful outcomes in this particularly challenging group of patients.     

Treatment of the painful neuroma by neuroma resection and muscle implantation

The successful treatment of the painful neuroma remains an elusive surgical goal. This report evaluates one approach to the management of this problem which entails neuroma excision and placement of the proximal end of the nerve away from denervated skin, away from tension, and into a well-vascularized environment: muscle. Seventy-eight neuromas in 60 patients with a mean follow-up of 31 months (range 18 to 43 months) were evaluated. Sixty-seven percent of these patients involved Workmen's Compensation and 57 percent had had at least one previous operation to treat their pain. The results demonstrated good to excellent results in 82 percent of the treated nerves in the entire group. Factors that were predictive of a poorer outcome were (1) digital neuroma (p less than 0.0005), (2) Workmen's Compensation (p less than 0.01), and (3) three or more previous operations for pain (p less than 0.01). Transposition of nerves into small superficial muscles or muscles with significant excursion resulted in treatment failures. The etiology and histopathology of treatment failures are reviewed. Treatment of radial sensory neuromas by transposition of the radial sensory nerve into the brachioradialis muscle when any associated injury to the lateral antebrachial cutaneous nerve was also treated, gave good to excellent relief of pain, and improved hand function in 88 percent of the patients.     

The dorsal reverse adipofascial flap for fingertip reconstruction

Nine patients who presented with fingertip amputations were treated with the dorsal reverse adipofascial flap. The mean age of the patients was 41.3 years and the mean follow-up was 18 months. The flap described here was used only for amputations at the level of the nail fold, from approximately the lunula to the proximal nail matrix. This flap is based on the dorsal arterial branches that originate from the volar digital arteries just distal to the distal interphalangeal joint. The flap uses only the adipofascial tissue over the middle phalanx of the injured finger; it is turned over to cover the fingertip defect and then covered with a split-thickness skin graft. All flaps survived completely, and the patients continue to use their fingertips as before the amputation injury. This one-step operation is easily performed (even in the emergency department), makes no use of the adjacent digits, and provides a pleasing and stable cover for the fingertips.     

5%阿莫罗芬搽剂治疗68例远端侧位甲下型甲真菌病的临床疗效观察

目的观察5%阿莫罗芬搽剂治疗远端侧位甲下型甲真菌病的疗效及安全性。方法招募具有远端侧位甲下型甲真菌病典型临床表现且真菌镜检阳性患者,应用5%阿莫罗芬搽剂治疗36周(每周1次)。计算临床有效率、真菌学清除率、治疗前后甲真菌病临床评分和甲真菌病严重程度指数及治疗前后生活质量评分,记录患者不良反应及满意度。收集病甲组织行真菌培养。结果共招募68例患者,总体临床有效率为66.1%;真菌学清除率为82.4%,第2~5趾甲受累患者临床有效及真菌学清除率较高,治疗过程中除轻微脱屑、灼热及红斑外,所有患者均耐受治疗。76.47%患者对治疗效果感到满意。治疗前后患者生活质量改善显著。结论5%阿莫罗芬搽剂是治疗远端侧位甲下型甲真菌病的一种安全有效的方法,可用于抗拒或不适合系统用药的患者。     

Three-dimensional endoscopic midface enhancement: a personal quest for the ideal cheek rejuvenation.

Standard face-lift techniques are excellent for the treatment of the jawline and neck. Treatment of the area between the lower eyelid and the corner of the mouth required the development of techniques in the intermediate lamella of the face. Alternative techniques of subperiosteal dissection by means of lower eyelid incisions were described with good aesthetic results but at the expense of increased morbidity and complications. All these techniques were also two-dimensional manipulations of the soft tissues of the face. The author presents a different approach that he believes is close to the ideal in terms of safety, morbidity, and complications.Although midface rejuvenation may be performed alone, it is more commonly done as a component of total facial rejuvenation. The midface is approached by means of a combination of a temporal slit incision and an upper oral sulcus incision; no eyelid access is used. Fifty percent of the midface dissection is performed under direct visualization, and 50 percent is performed under endoscopic control. Dissection of the temporal area is done under the temporoparietal fascia down to the zygomatic arch. The anterior two-thirds of the zygomatic arch periosteum is elevated along with a few millimeters of the intermediate temporal fascia and the fascia of the masseter muscle. The subperiosteal dissection of the zygoma and maxilla is completed with the medial extension of the dissection just medial to the infraorbital nerve. The orbital fat pads are released by means of intraoral route, and the lateral and middle fat pads are advanced over the orbital rim and fixed to the masseter tendon and the periosteum of the maxillary shelf at the intraoral incision. Three suspension points are typically used on the midface, each one with a different action. All are anchored to the temporal fascia proper. The vascularized Bichat's fat pad is mobilized and fixed with 4-0 polydioxanone sutures. This provides a volumetric cheek augmentation and improvement of the jowl. The inferior malar periosteum and fascia is used for malar imbrication with 4-0 polydioxanone sutures. This provides an anterior projection of the cheek and elevates the corner of the mouth. The suborbicularis oculi fat is used for en bloc vertical suspension of the cheek. This also improves the infraorbital V deformity.This technique has been used in close to 200 patients over the last 5 years. The complications have been minimal: two cases of temporary paresis of the levator of the upper lip, one case of paresis of the orbicularis oris (unilateral), one case of buccinator muscle dysfunction, and two moderate infections that were treated with simple drainage. The degree of facial edema has been minimal compared with the open or the transblepharoplasty approach. Typically, patients can return to work 2 weeks after surgery.The three-dimensional endoscopic midface enhancement provides a technique of midface remodeling that provides the missing dimension (volume) to the rejuvenation of the midface. This can be done with a minimal rate of complications, and the aesthetic results surpass by far the results of other midface techniques previously described by the author.     

Hook of hamate fractures: critical evaluation of different therapeutic procedures

The treatment of choice in nondisplaced hook of hamate fractures is conservative, with lower arm splinting. Displaced fractures should be treated operatively, whereby excision of the fragment or open reduction and internal fixation are described. A hamulus ossis hamati fracture was verified in 14 patients (mean age, 42 years; range, 21 to 73 years) including 11 men and three women. In six patients (42.9 percent), conservative treatment was initiated immediately after trauma with a lower arm cast for 6 weeks, and eight patients (57.1 percent) were operated on primarily. In five patients (35.7 percent), the fragment was excised, and in three patients (21.4 percent), an open reduction and internal fixation was performed using a screw. In five of six patients treated conservatively, nonunion of the fracture with persisting clinical symptoms developed. All of those patients were treated operatively, whereby three patients underwent excision and two patients underwent screw fixation, which led to elimination of the symptoms. One patient was asymptomatic despite nonunion of the fracture and rejected surgery. All of the eight patients operated on primarily were asymptomatic 3 months after surgery. Therefore, the success rate of primary surgical treatment (eight of eight) was significantly higher compared with conservative treatment(one of six). Finally, all 14 patients were asymptomatic at late postoperative follow-up. The clinical outcome of patients with hook of hamate fractures treated conservatively was disappointing. Therefore, primary surgical treatment is recommended. In our patients, excision and open reduction and internal fixation led to comparable results.     

Successful delayed venous drainage in 16 consecutive distal phalangeal replantations

The authors describe, in the first report of this type of replantation surgery, a high success rate using delayed venous anastomosis in 16 consecutive distal phalangeal replantations under digital block. Among these replantations, seven fingers (43.8 percent) showed postoperative venous congestion and five fingers were reoperated on with delayed venous drainage under digital block. All the reoperated fingers were successfully drained by additional single or double venous drainage with a vein graft. As a result, 13 fingers survived (81.3 percent success rate). All operations were performed under a digital block.     

逆行可膨胀髓内钉与锁定钢板治疗股骨远端骨折的疗效比较

目的:探讨比较运用逆行可膨胀髓内钉与股骨远端锁定钢板治疗股骨远端33A、33C1型骨折的疗效。方法:对2013年3月至2015年6月收治并符合纳入标准的43例股骨远端33A、33C1型骨折患者进行回顾性研究。按照不同的手术固定方式分为逆行可膨胀髓内钉组(n=18)和锁定钢板组(n=25),记录并比较两组手术时间、失血量、愈合时间及功能结果、术中及术后并发症。结果:所有骨折最终都获得愈合;逆行可膨胀髓内钉组在手术时间及失血量上都显著低于锁定钢板组,两组在愈合时间及功能评定方面无明显差异;5例开放性骨折的患者中1例出现浅表伤口感染,1例患者延迟愈合。结论:股骨远端逆行可膨胀髓内钉在获得与锁定钢板相当的骨折愈合时间及患肢功能的情况下,具有操作简单、手术时间短、失血量少等特点,对于股骨远端33A、33C1型骨折来说是一个较好的选择。     

Subperiosteal brow lifts without fixation

Most surgeons today advocate an endoscopic subperiosteal brow lift for surgical correction of the upper third of the face. At the author's clinic, this operation has been performed since 1994 and the subgaleal bicoronal brow lift is no longer used. In earlier investigations, the author showed that the subperiosteal approach (n = 60) gives a better result than the subgaleal method (n = 60) when compared 1 year after surgery. In the literature, however, there are no published data regarding the long-term results of subperiosteal brow lifts. The author took material from his earlier investigations and looked at the same patients 5 years postoperatively. He compared the subperiosteal approach (n = 30) with the subgaleal brow lift (n = 15) and found that after 5 years the brows of the subgaleal patients were on the same level as they were before surgery, but in the group of subperiosteal brow lifts, almost all of the brows were higher 5 years after surgery than they were 1 year after surgery, with a mean increase in height of 2.5 mm. These findings led the author to the question whether scalp fixation was necessary at all when performing a subperiosteal brow lift. He performed 20 subperiosteal endoscopic brow lifts where scalp fixation was not used at all, relying only on changing the balance of muscle vectors around the eyebrows. Using a computerized instrument, measurements were made of the distance between the medial canthus and the top of the eyebrow, the midpupil and the top of the eyebrow, and the lateral canthus and the top of the eyebrow. All patients were measured before and 1 year after surgery. The author found an increase of the vertical height from the midpupil to the top of the brow, with an average increase of 3.9 mm. There were no differences between patients who had only a brow lift and those who had a brow lift and an upper blepharoplasty at the same time. The author concludes that for most cases where an increased vertical height of the brows of more than 4 mm is not needed, it is not necessary to use scalp fixation to achieve a natural result.     

Correcting the saddlebag deformity in the massive weight loss patient

Skin redundancy of the trunk and thigh is treated by a circumferential abdominoplasty and a lower body lift. Despite preservation and tight approximation of the subcutaneous facial system, the authors have failed to adequately correct severe saddlebag deformity and midthigh laxity in the massive weight loss patient. The technique used in the last nine of the senior author's 43 lower body lifts was modified by fully abducting each operated thigh on a side utility table, before closure in the prone position. This maneuver permits an increase in width of skin excision and causes the lateral thigh skin to be taut upon leg adduction. This is a retrospective review of the senior surgeon's experience over a 3-year period. Postoperative follow-up of the nine-patient cohort ranged from 8 to 12 months. A standardized set of six-view preoperative and postoperative photographs was available for each patient. A regional grading system was developed to assign points for deformity seen in preoperative and postoperative photographs. To compare the effect of the new technique on the correction of hip/lateral thigh deformities, the authors used this same grading system to analyze 10 other lower body lift patients treated by the same surgeon without full thigh abduction who had six sets of standardized photographs. A deformity severity score was determined for each anatomic region by four trained observers blinded to the surgical technique. The nonparametric Mann-Whitney U test using exact p values was used to compare preoperative and percentage change in deformity severity score from preoperative to postoperative scores relative to preoperative scores for each anatomical region among subjects in each treatment group. The nonparametric Wilcoxon signed rank test using exact p values was used to evaluate the change in deformity severity score from preoperative to postoperative values. The change in technique resulted in an observable symmetrical correction of the severe saddlebag deformity and better contour to the distal lateral thighs. All evaluated patients were satisfied with the lateral thigh skin contour. The grading system revealed that patients treated with or without intraoperative thigh abduction had similar preoperative deformity severity scores for each anatomic region (p > 0.05). Postoperatively, all subjects showed improvement in scores for all treated regions. However, patients closed during full thigh abduction had significantly lower deformity severity scores for the hip/thigh complex when compared with patients treated without full thigh abduction (p < 0.05). Complications in these 19 patients consisted of one 6-cm superficial skin layer dehiscence due to a broken polyester suture that healed spontaneously. There were three seromas that responded to a short series of aspirations or catheter drainage. There were no infections. Distal abdominal flap tip skin necrosis in four patients responded to outpatient débridement and healed secondarily. A new grading system for body contour deformities was successfully utilized to judge differences in the quality of trunk and thigh deformity and outcome in 19 patients with adequate photographic records. Tight suture closure in full thigh abduction in the prone position results in improved treatment of significant saddlebag deformity and midthigh skin laxity in the massive weight loss patient. The essential principles are meticulous planning, careful isolation, tight closure of the lateral trunk and thigh subcutaneous fascial system, and artistic contouring of remaining tissues. Dehiscence, undesirable scarring, and seromas were minor issues in the entire group of 43 patients.     

Alar rim deformities

Alar disharmony is one of the most common abnormalities observed after a rhinoplasty. This article describes three classes in addition to Gunter's classifications of alar/columella deformities, which include concave ala, convex ala caused by convex lateral crus, and convex ala caused by thick alar tissues. These deformities are best visualized from the basilar view. The different surgical techniques for correction of true alar abnormalities are presented. The alar convexity, when it is the result of a misshapen cartilage, is corrected using a lateral crura spanning suture, posterior transection of the lateral crura, or transdomal suture. A thick ala, resulting in convexity, can be thinned through either a direct incision on the ala or an incision in the alar base. A lateral crura strut, an onlay graft, or a rim graft eliminates the concavity. For a slight retraction, an alar rim cartilage graft is an optimal choice. For significant alar retractions, the author's preferred technique is an internal V-to-Y advancement, which is described in detail. An elliptical excision of the alar lining will effectively correct the hanging ala. These techniques have been used to correct alar disharmonies on 58 patients. One patient from the V-Y advancement group exhibited a small area of alar necrosis, and two early patients demonstrated an overcorrection; all were easily resolved with revision surgery. By carefully identifying nasal base and alar abnormalities, harmony can be established to correct an undesirable appearance.     

Treatment of Congenital Pseudarthrosis with Endomedullary Nail and Low Frequency Pulsing Electromagnetic Fields: A Controlled Study

We report our experience in the treatment of congenital pseudarthrosis with pulsing electromagnetic fields in a controlled study. Both the stimulated and control groups received the same surgical procedure: excision of the pseudarthrosis site, reduction and fixation by intramedullary nail. Stimulation with electromagnetic fields was begun within 3 days after surgery. The orthopaedic treatment was the same for all patients. The stimulation lasted up to 12 months. All patients were followed at least 24 months after the surgery. The data showed that the surgical approach in association with pulsing electromagnetic-field stimulation gave significantly better results than surgery alone.