眶隔脂肪重置合并皮瓣法下睑成形术的临床疗效探讨

目的:讨论眶隔脂肪重置结合皮瓣法下睑成形术改善眶周外形,以获得符合美学标准的手术效果。方法:对178例下睑袋成形术者,采用下睑缘切口,经皮瓣法释放眶隔脂肪,并将其部分固定于下睑缘凹陷处骨膜上,随后切除过多的皮肤。结果:术后恢复快,下睑皮肤平展,外眦部皮肤去除充分,眼台轮廓饱满,曲线自然。术后随访3个月到6个月观察,无睑退缩、下睑外翻,随访效果满意。结论:眶隔脂肪重置合并皮瓣法下睑成形可较好改善眶周外形,术后效果满意,达到下睑年轻化矫治的目的。     

颧颞部骨折术后并发颞部凹陷的临床回顾性研究

目的:分析不同颧颞部骨折性质与颞部凹陷的相关性,评价颧颞部骨折术后并发颞部凹陷的防治效果。方法:对105例颧颞部骨折病例进行回顾性分析,52例患者行颞部凹陷修复术,采用头皮冠状切口,应用钛网修复颞部凹陷,术后通过长期随访评价治疗效果。结果:陈旧性骨折颞部凹陷的发生率显著高于新鲜骨折,但治疗后颞部外形均有明显改善。结论:钛网植入能有效地修复颧颞部骨折术后并发的颞部凹陷,但应把握手术时机及治疗方法。     

两种联合切口手术治疗眶- 上颌- 颧骨复合体骨折的对比研究

目的:对比研究冠状-睑下缘-口内联合切口手术与冠状切口联合口腔前庭沟切口手术治疗眶-上颌-颧骨复合体骨折的治疗效果。方法:选取2006年10月～2010年12月眶-上颌-颧骨复合体骨折患者136例,69例患者行冠状-睑下缘-口内联合切口手术,67例行冠状切口联合口腔前庭沟切口手术,分别命名为A组和B组,比较两组患者治疗效果,治疗效果用甲级、乙级和丙级表示。结果:A组治疗效果甲级、乙级、丙级分别为65.2%、30.4%、4.4%,B组治疗效果甲级、乙级、丙级分别为46.3%、29.8%、23.9%,A组治疗效果优于B组;A组术后并发症少于B组。结论:冠状-睑下缘-口内联合切口手术比冠状切口联合口腔前庭沟切口手术更好地治疗眶-上颌-颧骨复合体骨折,治疗效果好,并发症少,能更好地实现颧骨复位。     

颞部Gillies切口在颧骨复合体骨折手术中的应用

目的:颞部Gillies切口在颧骨复合体骨折手术中的应用效果。方法:运用颞部Gillies切口治疗25例病人颧骨复合体骨折,观察手术进路,显露术区,在直视下行颧骨骨折复位内固定术。结果:25例患者应用此术式均可显露骨折区域,满足颧骨复合体骨折的手术显露需要,而且与常规颧骨复合体骨折(头皮冠状切口)手术相比,减小了出血及损伤神经的可能。结论:颞部Gillies切口在颧骨复合体骨折手术中优于其它手术路径,值得临床推广。     

颧颞部骨折术后并发颞部凹陷的临床回顾性研究

目的：分析不同颧颞部骨折性质与颞部凹陷的相关性,评价颧颞部骨折术后并发颞部凹陷的防治效果。方法：对105例颧颞部骨折病例进行回顾性分析,52例患者行颞部凹陷修复术,采用头皮冠状切口,应用钛网修复颞部凹陷,术后通过长期随访评价治疗效果。结果：陈旧性骨折颞部凹陷的发生率显著高于新鲜骨折,但治疗后颞部外形均有明显改善。结论：钛网植入能有效地修复颧颞部骨折术后并发的颞部凹陷,但应把握手术时机及治疗方法。     

两种联合切口手术治疗眶-上颌-颧骨复合体骨折的对比研究

目的：对比研究冠状-睑下缘-口内联合切口手术与冠状切口联合口腔前庭沟切口手术治疗眶-上颌-颧骨复合体骨折的治疗效果。方法：选取2006年10月-2010年12月眶-上颌-颧骨复合体骨折患者136例,69例患者行冠状-睑下缘-口内联合切口手术,67例行冠状切口联合口腔前庭沟切口手术,分别命名为A组和B组,比较两组患者治疗效果,治疗效果用甲级、乙级和丙级表示。结果：A组治疗效果甲级、乙级、丙级分别为65．2％、30．4％、4．4％,B组治疗效果甲级、乙级、丙级分别为46．3％、29．8％、23．9％,A组治疗效果优于B组;A组术后并发症少于B组。结论：冠状-睑下缘-口内联合切口手术比冠状切口联合口腔前庭沟切口手术更好地治疗眶-上颌-颧骨复合体骨折,治疗效果好,并发症少,能更好地实现颧骨复位。     

冠状- 睑下缘- 口内联合切口手术治疗眶- 上颌- 颧骨复合骨折

目的:探讨经冠状-睑下缘-口内联合切口行眶-上颌-颧骨复合骨折坚强内固定术的临床应用价值。方法:回顾性分析69例患者经冠状-睑下缘-口内联合切口行眶-上颌-颧骨复合骨折解剖复位,钛板坚强内固定。结果:69例均一期愈合,68例治疗效果优良,1例治疗效果欠佳;2例轻度睑外翻,两周后恢复正常,无额纹变浅、面神经损伤等其他并发症。结论:冠状-睑下缘-口内联合切口具有切口隐蔽、面部疤痕不明显、显露充分、并发症少等优点,是治疗眶-上颌-颧骨复合骨折的良好手术进路。     

椎体成形术治疗脊柱压缩骨折的临床疗效

目的:探讨脊柱压缩骨折患者的椎体成形术应用方法与效果。方法:脊柱压缩骨折患者150例根据随机抽签法分为治疗组与对照组各75例,对照组给予传统开放性手术,治疗组给予椎体成形术。通过比较两组手术时间,术中出血量,术后住院时间,术后疼痛评分,术后局部Cobb角的差异评价治疗效果,其中,疼痛评分采用VAS量表,局部Cobb角通过脊椎侧围X片测定。结果:所有患者都顺利完成手术,无严重并发症发生,治疗组的术中出血量与术后住院时间明显少于对照组(P0.05)。两组术前疼痛评分对比差异无统计学意义,术后疼痛评分都呈现明显下降的趋势(P0.05),同时术后治疗组的疼痛评分明显低于对照组(P0.05)。两组术前局部Cobb角对比差异无统计学意义,术后局部Cobb角都明显下降(P0.05),同时术后治疗组的局部Cobb角都明显低于对照组(P0.05)。结论:脊柱压缩骨折患者的椎体成形术应用能有效缓解疼痛程度,改善椎体前中部高度脊柱后凸情况,对于患者的创伤比较少,有很好的推广应用价值。     

直肠癌功能性扩大根治术

目的:探讨直肠癌保留植物神经的扩大根治术的相关问题,旨在提高生存质量。方法:分别从植物神经的解剖、生理、手术方法及效果等方面,结合我院的经验与国内外的发展现状,分析总结功能性直肠癌扩大根治手术的方法,注意事项及其疗效等。结果:136例功能性直肠癌扩大根治手术与一般根治手术相比,术后排尿,性功能等方面,有明显的改善,而没有增加术后局部复发率及降低生存率。结论:功能性扩大根治手术明显降低了男性直肠癌患者的术后排尿和性功能障碍发生率,并且没有增加局部复发率及降低生存率。合理选择手术指证下应用功能性扩大根治手术,适合于DukesA、B、C期的病人,能显著改善患者术后的生存质量。功能性扩大根治手术是治疗直肠癌最理想的术式。     

先天性外耳道闭锁的手术治疗

目的：探讨先天性外耳畸形手术治疗的效果。方法：对12例先天性外耳道闭锁进行手术治疗。结果：10例分别接受外耳道成形或（和）鼓膜修补及鼓室成形术,2例术中未找见鼓室。术后1例出现面瘫,2例术后发生中耳炎,1例外耳道重新闭锁。术后半年听力有不同程度提高,术后三年听力提高程度有所下降。结论：治疗效果与手术并发症的发生与否有关,远期听力改善效果较近期差。     

Achieving aesthetic balance in the brow,eyelids, and midface

An approach to the brow, eyelids, and midface emphasizing release and advancement of the orbicularis oculi muscle, conservative removal of orbital fat, preservation of the nerve supply to the orbicularis oculi muscle, and avoidance of canthal division was evaluated in 100 consecutive patients. The technique describes the selected release of three key retaining ligaments to the forehead, brow, and upper eyelid; mobilization of the lateral retinaculum and division of the lower lid retaining ligament; and division of the midface malar retaining ligament (zygomatic-cutaneous ligament). Preservation of motor branches to the lower lid orbicularis is stressed. Of significance to this series of patients is the inclusion of 50 patients with morphologically prone lower eyelids defined as atonic lower lids, exorbitism, and/or negative vector orbits. Three sites had failure of brow fixation, two patients had midface asymmetry requiring revision, and three patients failed to have complete correction of their preoperative lower lid retraction. There was zero incidence of scleral show or lower lid retraction that was not present preoperatively. No patients required division of the lateral commissure with canthoplasty, taping or suture suspension, massage, or steroid injections. Only two patients required division of the deep head of the lateral canthus, and these patients were noted to have had lateral canthal malposition preoperatively.     

Restoring palpebral fissure shape after previous lower blepharoplasty

The youthful palpebral fissure can be described as long and narrow. Both the aging process and transcutaneous lower blepharoplasty can cause descent of the lower lid margin and medial migration of the lateral canthus, resulting in a rounding of the palpebral fissure. This article presents a technique to correct significant postsurgical lower lid malposition and palpebral fissure distortion without the use of outer or inner lamellar grafts. In overview, subperiosteal dissection frees scarred lid structures and cheek soft tissues, creating a continuous composite flap. Elevation of the cheek soft tissues recruits deficient outer lamellae and allows the sub-orbicularis oculi fat to be positioned between the orbital rim and scarred lid structures, filling this space and helping to support the repositioned lid margin. Titanium screws placed in the lateral orbit provide a point for secure fixation of elevated cheek tissues. Transosseous wire fixation securely repositions the lateral canthus. This procedure not only restores lower lid position and the vertical height of the palpebral fissure, but it also restores the palpebral fissure's horizontal length and the lateral canthal angle. It has been effective in correcting palpebral fissure distortion after lower blepharoplasty in 15 patients during a 6-year period.     

Laser blepharoplasty with transconjunctival orbicularis muscle/septum tightening and periocular skin resurfacing: a safe and advantageous technique

Carbon dioxide (CO2) laser blepharoplasty with orbicularis oculi muscle tightening and periorbital skin resurfacing is a safe procedure that produces excellent aesthetic results and diminishes the occurrence of complications associated with skin and muscle resection in the lower lid, particularly permanent scleral show and ectropion. The authors present a review of 196 cases of carbon dioxide laser blepharoplasty and periocular laser skin resurfacing performed at their center from April of 1994 to September of 1998. Of these cases, 113 patients underwent four-lid blepharoplasty, 59 underwent upper lid blepharoplasty only, and 24 underwent lower lid blepharoplasty only. Prophylactic lateral canthopexy was performed in 24 patients. Concomitant procedures (brow lift/rhytidectomy/rhinoplasty) were performed in 92 patients. The carbon dioxide laser blepharoplasty procedure resulted in no injuries to the globe, cornea, or eyelashes. Combined with laser tightening of the orbicularis oculi muscle and septum and periocular skin resurfacing, the transconjunctival approach to lower blepharoplasty preserves lower lid skin and muscle. Elimination of the traditional scalpel skin/muscle flap procedure results in a dramatically lower complication rate, particularly with regard to permanent ectropion and scleral show. Laser shrinkage of the orbicularis muscle and septum through the transconjunctival incision enables the correction of muscle aging changes such as orbicularis hypertrophy and malar festoons. The addition of periocular resurfacing enables the correction of skin aging changes of the eyelid that are not addressed by traditional scalpel blepharoplasty. In addition, lateral canthopexy constitutes an important adjunct to the laser blepharoplasty procedure for the correction of lower lid canthal laxity.     

Treatment of Basal Cell Carcinoma of the Eyelids by Radiotherapy

One hundred and nineteen cases of basal cell carcinoma of the eyelid were reviewed to determine the efficacy of radiotherapy for treatment of this lesion. In 61 of 111 patients, the tumour was at the medial canthus or inner third of the lower lid. The greatest incidence was in the 60 to 69 age group. Most of the patients were treated with 85-120 kV radiation and given a dosage of 3000-5000 roentgens. Fifty per cent were followed up for at least four years. There were few complications. There were eight recurrences. Four of these were from a subgroup of 21 patients that had had previous surgery. It is concluded that radiotherapy is a good method of treating basal cell carcinoma of the lid, although previous surgery would appear to increase the likelihood of subsequent recurrence.     

The superficial lateral canthal tendon: anatomic study and clinical application to lateral canthopexy

Most patients who undergo facial cosmetic surgery procedures that could cause lower eyelid retraction or ectropion should have an additional surgical procedure to support the lower eyelid and lateral canthus. The lower eyelid should be supported when performing laser planing of the eyelid; midface elevation through a lower eyelid incision approach; or conventional blepharoplasty, in patients with lower eyelid laxity. Suspending the lateral canthus by surgically altering the lateral canthal tendon is a proven technique that can provide support for the lower eyelid. However, a technique of this complexity may be unnecessary for most cosmetic surgery patients. To increase understanding of the fascial support system of the lateral canthus, four fresh cadaver dissections were performed to investigate the attachments of the lateral canthus to the lateral orbital rim. The most commonly appreciated attachment between the eyelids and the lateral orbital rim is the lateral canthal tendon (the lateral canthal raphe). However, the lateral canthus also is attached to the orbital rim at a more superficial level through the septum orbitale. This superficial fascial plane may be modified and used as a structure to stabilize or suspend the lateral canthus. This structure is defined in this article as the "superficial lateral canthal tendon."     

Lower eyelid blepharoplasty: analysis of indications and the treatment of 100 patients

Traditionally, lower lid blepharoplasty has been confined to a choice of skin or skin-muscle flap transcutaneous blepharoplasty. In the past decade, in particular, various new techniques and technologies have emerged, altering our ability to treat the lower eyelids. These techniques include transconjunctival blepharoplasty, a variety of canthopexy procedures, fat-conserving or fat-replacing methods, wedge excision, and laser resurfacing techniques, and they allow a more individualized approach based on variations in anatomical features and patient goals. A retrospective review of data for 100 consecutive patients (ranging in age from 30 to 80 years) who underwent lower eyelid procedures during a 12-month period is presented. Procedures were categorized as follows: lower lid blepharoplasty, 35 cases; lower lid transconjunctival blepharoplasty, 27 cases; lower lid transconjunctival blepharoplasty with laser resurfacing, 17 cases; lower lid laser resurfacing, 16 cases; tarsorrhaphy with lower lid operation, three cases; tarsorrhaphy with laser resurfacing, two cases. Two complications of retained fat pads (one medial and one lateral) were encountered and were addressed with a secondary operation using a transconjunctival blepharoplasty approach. The results indicate that laser treatment has become the predominant form of lower eyelid resurfacing and that transconjunctival blepharoplasty is now the most common surgical procedure for the lower eyelid. All of our tarsorrhaphy procedures were performed for patients who had previously undergone surgical treatment of the lower eyelids. An algorithm based on physical findings and these techniques has been developed, for appropriate tailoring of the procedure to each patient's specific concerns. With the availability of a variety of techniques, an individualized approach based on variations in anatomical features is feasible.     

Single eyelid incision for exposure of the zygomatic bone and orbital reconstruction

Experience with a single lower eyelid incision with mobilization of the lateral canthus is described for exposure of the zygoma, lower and lateral orbit, and zygomaticofrontal suture. The incision may be either subciliary with a skin-muscle flap or transconjunctival. Both require mobilization of the canthus. Reattachment of the canthus is not required in acute zygomatic fracture treatment but is preferred for secondary orbital reconstruction or in patients in whom a simultaneous coronal incision is employed. The approaches described reduce cutaneous scarring and provide generous exposure of the lower and lateral orbit. Predictable and improved aesthetic results are routinely achieved.     

Extended upper blepharoplasty for lateral hooding of the upper eyelid using a scalpel-shaped excision: a 13-year experience

Excess skin of the upper lids is often accompanied by lateral overlap of skin with crow's feet because of the absence of fixation to the tarsal plate, giving the eye a sad, heavy look that often disturbs the lateral visual field. The accepted crescent-shaped blepharoplasty is somewhat convex, which is widest at the center of the lid with or without a lateral extension. However, in patients who have normal brow position or minimal eyebrow ptosis and whose main concern is the excess upper eyelid skin and lateral hooding, such a crescent excision may not suffice. A scalpel-shaped excision that is widest laterally and that tapers to a point medially will extirpate the maximal skin where it is most needed and overcome the skin excess in the lateral aspect of the upper lid. Between 1990 and 2002, 301 white patients (275 women and 26 men) between the ages of 33 and 79 years were operated on using the extended scalpel-shaped upper blepharoplasty technique. The follow-up period was more than 1 year. The lower margin of the incision is along the supratarsal crease, about 10 mm above the ciliary line. It begins medially about 1 cm above and lateral to the medial canthus. Above the lateral canthus, the skin marking is gently curved upward and outward, often within a natural skin crease or crow's feet to reach a little below and slightly beyond the lateral extremity of the eyebrow. The upper border of the incision joins the two extremities of the skin outline in a gentle convex curve. The general outline of the incision takes on the shape of a number 20 scalpel blade in which the maximal width is located laterally. Following excision of the excess skin and removal of protuberant fat pads if needed, suturing is executed from lateral to medial. The final suture line is in the form of an oblique flattened lazy S. Following the removal of the stitches on the fifth postoperative day, no wound dehiscence was noticed at the lateral scar zone. In the older individuals, due to the lax skin, the scar becomes scarcely noticeable with time and often falls within a pre-existent crow's feet crease. Elimination of some of the crow's feet was also demonstrated. In patients with visual field impairment, significant functional and visual improvement was achieved. Most patients mentioned a pleasing postoperative open "Oriental" look of the eyes. The extended scalpel-shaped upper blepharoplasty adequately deals with the hooding of the skin laterally. This technique overcomes the excess of skin in both vertical and horizontal directions, since in suturing the lateral part of the skin defect in an oblique plane, slack skin is taken up transversely, and the technique provides some indirect upward support to the lateral eyebrow. In the absence of crow's feet in the younger person, this technique is not recommended because the lateral part of this suture line is visible, especially if the scar widens.     

Subperiosteal approach as an improved concept for correction of the aging face

A harmonious facial appearance is determined by a balanced relationship among all tissues of the face. With advancing age, balance is lost among the bone, muscle, fat, and skin as progressive changes occur in their volume, shape, position, and consistency. Study of clinical cases and fresh cadaver dissections has led to better understanding of the superficial musculoaponeurotic system (SMAS) and its relationship with the facial muscles and their bony insertions. From these anatomic studies we have developed an improved concept of rhytidectomy with the subperiosteal detachment of all soft tissues from the orbit, upper maxilla, malar bone, and nose. Following this detachment, the soft tissues of the cheek, forehead, jowls, nasolabial folds, lateral canthus, and eyebrows can be lifted to reestablish their youthful relationship with the underlying skeleton. Our 4-year experience includes 105 patients. Sixty percent of these patients were admitted to the hospital and had their procedure under general anesthesia; forty percent, however, had their procedure in an outpatient setting requiring only local anesthesia (lidocaine hydrochloride 1% plus epinephrine) and intravenous sedation (midazolam, ketamine). Complications have been minimal except for temporary paralysis of the frontal nerve in seven patients; guidelines for prevention have subsequently been developed. The subperiosteal rhytidectomy is excellent and appears more natural for rejuvenation of the upper and central face, eyebrows, periorbita, external canthus, cheeks, and nasolabial fold.