Optimising Results of Nasal Tip Rotation Applying Combination of Nasolabial Angle and Lip-Columellar Angle in Tandem in Patients Operated by "Cock-up" Alar Cartilage Flaps Technique.

Background Setting the angle of tip rotation is of utmost importance in achieving satisfactory results in rhinoplasty. Conventionally the upward rotation of the tip requires shortening of the septum by caudal resection and shortening of the lateral walls by cephalic trim of the alar cartilages. The results are usually assessed subjectively. We describe the use of objective parameters to ensure accuracy of nasal tip rotation in patients operated with "cock-up" alar cartilage flaps, a modification of the cephalic trim. Methods Fifteen patients with a long nose having adequate width of lateral crura, desiring a shorter nose with upward tip rotation, were included in the study. Values of preoperative and desired nasolabial angle (from morphed images), and the derived columellar-labial angle were documented. Nasal tip rotation was set to the derived angle and maintained using cock-up alar cartilage flaps. The outcome was evaluated by digital measurements of the nasolabial angle and patients' feedback by Rhinoplasty Outcome Evaluation (ROE) score. Results Satisfactory tip rotation and an aesthetic supratip area could be achieved. The difference in preoperative and postoperative nasolabial angles was statistically significant (p value < 0.0001). The difference in desired and the obtained nasolabial angle was not significant (p value 0.085). The results were maintained on subsequent follow-up. Conclusion Application of angles in practice and use of K-wire template helps us achieve accurate and consistent results. Cock-up flap is an effective technique-to obtain an open nasolabial angle and a desirable supratip region by making use of tissues otherwise discarded.

Extracorporeal radiation and reimplantation: a safe and viable option for reconstruction after sacral tumor resection?

Primary tumors of the sacrum are difficult to manage, as they often require morbid resections and complex reconstructions. In the case of tumors such as chordoma or chondrosarcoma, aggressive resections are often required to achieve appropriate margins (extending disease-free survival), followed by complex reconstructions. These reconstructions are aimed at restoring the pelvic ring and have traditionally resulted in a lumbosacral construct that utilizes structural allograft/autograft bone (fibula most commonly used) and more recently, reconstruction with 3D-printed custom sacral prostheses. While there are no reports of anatomical reconstruction using sacral allografts, extracorporeal radiation therapy (ECRT) and reimplantation provides a size and shape-matched irradiated autograft which avoids the cultural stigma, structural strength and graft-host concerns associated with allografts, as well as the high costs and time to production associated with custom 3D-printed implants. Here we present an illustrative case with technical notes, outlining the steps used at our center for ECRT. While early results with ECRT in the sacrum are promising, future larger studies should be carried out to help detect differences that may exist in long-term complications.

Medial sural artery as a salvage recipient vessel for complex post traumatic microvascular lower limb reconstruction.

BACKGROUND: Complex lower extremity trauma still poses a formidable challenge for micro vascular reconstruction. The extensive surrounding zone of trauma can make it difficult to find a suitable recipient pedicle for anastomosis. A need was felt for exploration of newer recipient vessels in lower extremity which could be harnessed for reliable and tension free micro anastomosis. The purpose of the present report is to highlight the possibility of using medial sural artery for safe micro vascular anastomosis in selected scenarios like vessel depleted extremity. METHODS: Between 2008 and 2013, we used the medial sural vessels for micro anastomosis in 10 cases of lower extremity trauma. All the cases had severe soft tissue trauma with or without a bony defect. A computed tomography angiogram (CTA) of the involved extremity revealed either severe perivascular scarring around the standard recipient vessels or patency of just a single vessel. However, in all cases a patent medial sural pedicle was identified on CTA. Interposition vein grafts (IVGs) were used in most cases to ensure a tension free anastomosis. RESULTS: In all cases, unscarred medial sural vessels were identified with average dissected length and diameter being 6.2 cm (range 4 to 7.5 cm) and 2 mm (range 1.5 to 2.5 mm) respectively. Vein graft [average length 5.6 cm (range 4 to 15 cm)] was interposed in seven cases, while in remaining three, long saphenous vein was used for vein anastomosis. All the flaps survived after the surgery. There was one re-exploration for evacuation of peri-anastomotic hematoma with no adverse effect on flap survival. The mean follow up period was 27.6 months. In the four cases with bone reconstruction, bony union was seen between 5 and 8 months. They were able to walk without aids and resume work after 10-14 months, following a structured rehabilitation program. The patients with soft tissue reconstruction (6 cases) could carry out aid free locomotion and resume their routine after 4-6 weeks. There were no long term complications in any of the flap. CONCLUSIONS: Medial sural artery may prove to be a reliable recipient pedicle for use in complex lower extremity trauma cases and could possibly provide a safer alternative in cases with severe perivascular scarring or in a "single vessel" extremity.

Three component cartilage framework reconstruction for correction of post-traumatic nasal septal collapse.

BACKGROUND: Post-traumatic nasal septal collapse results in flat, broad, non-projecting nose due to mid-vault collapse. These patients may have airway obstruction due to poorly supported internal valve. Traditional techniques like 'cantilever graft technique' or conventional 'L-graft technique' produce a rigid lobule as the single unit framework extends to the tip. These grafts also lack in internal valve support. MATERIALS AND METHODS: Twelve patients with post-traumatic nasal septal collapse were treated with three component cartilage framework technique in the past 3 years. The framework was reconstructed in three components-septal, columellar and dorsal onlay; using costal cartilage. If needed, upper lateral cartilage support grafts were also provided. RESULTS: At 6 months' follow-up, all 12 patients were satisfied with the outcome. The nasal projection and dorsal definition were aesthetically pleasing, and there was free natural movement of the lobular part of the nose. One graft was revised for further improvement in outcome. Airway obstruction, when present was also relieved. CONCLUSION: This technique has distinct advantages over the conventional techniques as the framework of separate components maintains pliability of the lobule, supports the internal valve and offers good control of aesthetic needs.

Successful microsurgical replantation of an amputated penis.

Penile amputation is an uncommon injury for which immediate surgical replantation is warranted. Microsurgical replantation is the "standard" method for penile replantation. Early replantation yields a high success and low complication rate. We report a case of a 34-year-old male who presented with amputation at the proximal penile shaft which was successfully replanted using microsurgical techniques. Minor skin necrosis was noted post-operatively which was debrided and covered with skin graft. Follow-up at 6 months showed satisfactory cosmetic appearance, normal voiding, return of sensations and erectile function. The level of evidence was V.

Implant supported dental rehabilitation following segmental mandibular reconstruction- quality of life outcomes of a prospective randomized trial.

PURPOSE: The primary objective of this study was to assess the difference in quality of life (QoL) in patients with dental rehabilitation using two or four implant-supported overdentures following segmental mandibulectomy defect reconstruction with fibula free flap. MATERIAL AND METHODS: This prospective, parallel designed, randomized clinical study was conducted with a 1:1 ratio. At baseline, all participants already had fibula flap reconstruction for segmental defects of the mandible and rehabilitation with conventional (non-implant supported) removable partial dentures. The participants were then randomized into two groups. Group I received implant supported overdentures on two implants, and Group II received four implants. QoL outcomes were evaluated using standardized questionnaires (EORTC_QLQ c30, H&N35, OHIP, DSI). Outcomes of treatment were evaluated at 6 months (T1) and 1 year (T2) following rehabilitation. RESULTS: A total of 52 patients were randomized into two treatment groups (26 each). After accounting for the loss to lack of follow-up, 22 patients in Group I and 24 patients in Group II were evaluated for QoL at the end of the study. There was a significant improvement in QoL with implant-assisted dental rehabilitation. However there were no significant differences in QoL between the two-implant and four-implant groups. CONCLUSION: Implant-supported removable overdentures improve QoL outcomes in patients with reconstructed mandibles. This study showed no significant difference in QoL outcomes in patients with two- or four-implant supported removable prostheses.

Precision carving of costal cartilage graft for contour fill in aesthetic and reconstructive rhinoplasty.

BACKGROUND: Autogenous costal cartilage is a good option for large volume requirements in rhinoplasty, when septal or conchal cartilages do not suffice. Reluctance to use costal cartilage is due to apprehension of warping. However, warping can be avoided if we follow the principle of balanced section as advocated by Gibson and Davis. "Warping" can also be utilized to change the curvature of the graft. MATERIALS AND METHODS: We have used 69 costal cartilage grafts as a solid piece for contour fill in rhinoplasty in 31 patients over the last 10 years. Principle of balanced section as advocated by Gibson and Davis was adhered to while carving the grafts, however some grafts were allowed to warp to get different sizes and shapes. RESULTS: All the procedures were uneventful. Aesthetic appearance of all patients was satisfactory and acceptable to all the patients. In two cases, the dorsal graft minimally shifted to one side, but remained straight. In one patient, there was late appearance of distortion. CONCLUSION: The mode of cartilage warping is predictable and it can be used to advantage. Apprehension to use costal cartilage graft is unjustified, as with precision carving a desired shape can be obtained.

Reconstruction of maxillectomy defects using deep circumflex iliac artery-based composite free flap.

Reconstruction of maxillectomy defects is a challenging endeavor, and various methods have been described to rehabilitate these defects, out of which composite free tissue transfer has an established role in reconstruction of the maxillary defects. The deep circumflex iliac artery (DCIA) flap has distinct advantages regarding the volume and length of the bone in reconstruction. The contour of the iliac bone is similar to the maxilla and provides good esthetic result. Good volume of bone allows placement of osseointegrated implant for dental rehabilitation. We present 8 cases of maxilla reconstruction using DCIA flap (3 osteocutaneous and 5 osseous flaps) for benign and malignant pathologies of the maxilla. DCIA flap is difficult to harvest, has variable anatomy, and needs meticulous planning for optimum result.

Transtibial amputation with plantar flap for congenital deficiency of the tibia.

Disarticulation of the knee has been the preferred treatment for the severe type (Type Ia and Type Ib classification of Jones et al) of congenital deficiency of the tibia because of marked flexion contracture of the knee and loss of quadriceps function. In such cases, the disarticulated stump is often small and poorly covered by soft tissues because of dysplastic femoral condyles and calf muscles. Therefore, stump complications after disarticulation may prevent early aggressive walking exercises and delay independent ambulation. To overcome this problem, a greater weightbearing surface was created by a transtibial amputation with a short stump of the fibula using the flexed knee. By this method, the distal femoral condyle and the anterior surface of the fibula were used for weightbearing. In addition, coverage of the new weightbearing area by a neurovascular pedicled sensate plantar flap provided a more tolerable weightbearing site. The purpose of the current study was to report a 5-year-old boy with bilateral congenital total deficiency of both tibias, who was treated using this technique. The patient was ambulating independently 15 weeks after surgery. A transtibial amputation with a plantar flap is an alternative procedure to knee disarticulation for the severe type of congenital deficiency of the tibia.

Cervical nerve root avulsion in brachial plexus injuries: magnetic resonance imaging classification and comparison with myelography and computerized tomography myelography.

OBJECT: The authors describe a new magnetic resonance (MR) imaging technique to demonstrate the status of the cervical nerve roots involved in brachial plexus injury. They discuss the accuracy and reproducibility of a MR imaging-derived classification for diagnosis of nerve root avulsion compared with those of myelography combined with computerized tomography (CT) myelography. METHODS: The overlapping coronal-oblique slice MR imaging procedure was performed in 35 patients with traumatic brachial plexus injury and 10 healthy individuals. The results were retrospectively evaluated and classified into four major categories (normal rootlet, rootlet injuries, avulsion, and meningocele) after confirming the diagnosis by surgical exploration with or without spinal evoked potential (EP) measurements and by referring to myelography and CT myelography findings. The reliability and reproducibility of the MR imaging-based classification was prospectively assessed by eight independent observers, and its diagnostic accuracy was compared with that of traditional myelography/CT myelography classification, correlated with surgical and spinal EP findings in another 50 cervical roots in 10 patients with traumatic brachial plexus injury. CONCLUSIONS: In the retrospective study in which MR imaging and myelography/CT myelography findings involving 175 cervical roots in 35 patients were compared, the sensitivity of detection of the cervical nerve root avulsion was the same (92.9%) with both modalities. In the prospective study, interobserver reliability and intraobserver reproducibility showed that there was no statistically significant difference between MR imaging and myelography/CT myelography and that their accuracy for detecting cervical root avulsion was the same as that in the retrospective study. The overlapping coronal-oblique slice MR imaging technique is a reliable and reproducible method for detecting nerve root avulsion. The information provided by this modality enabled the authors to assess the roots of the brachial plexus and provided valuable data for helping to decide whether to proceed with exploration, nerve repair, primary reconstruction, or other imaging modalities.

A part of the ulnar nerve as an alternative donor nerve for functioning free muscle transfer: a case report.

A patient with no active elbow flexion because of poliomyelitis-like syndrome underwent functioning free muscle transfer for elbow flexion reconstruction in which a part of the ulnar nerve was used as a donor motor nerve. Fourteen months after surgery the patient had achieved 120 degrees of active elbow flexion against gravity without functional deficit of the donor ulnar nerve. A part of the ulnar nerve can be used as an alternative donor motor nerve for reconstruction of chronic C5-C6 (or C5-7) brachial plexus injury.