OBJECTIVE: To investigate of effectiveness of free fascia lata flap assisted by indocyanine green angiography (ICGA) in treatment of Myerson type Ⅱ and Ⅲ chronic Achilles tendon ruptures. METHODS: A clinical data of 14 patients with Myerson type Ⅱ and Ⅲ chronic Achilles tendon ruptures between March 2020 and June 2024 was retrospectively analyzed. All Achilles tendon defects were repaired with the free fascia lata assisted by ICGA during operation. There were 12 males and 2 females with an average age of 45.4 years (range, 26-71 years). The causes of Achilles tendon rupture included sports injury in 10 cases, Achilles tendon-related tendinopathy in 3 cases, and glass laceration injury in 1 case. The time from Achilles tendon rupture to operation was 4-40 weeks (median, 4.5 weeks). Preoperative MRI examination showed that the defect length of the Achilles tendon was 2-5 cm (mean, 3.2 cm). The operation time and intraoperative blood loss were recorded. The color Doppler ultrasound (CDU) and MRI were taken to observe the foot blood vessels and the tendon healing. The visual analogue scale (VAS) score, American Orthopaedic Foot and Ankle Society (AOFAS) score, Achilles Tendon rupture score (ATRS), and range of motion of the ankle joint were used to estimate the pain and function of ankle joint. RESULTS: All operations of the 14 patients were successfully completed. The operation time ranged from 3.00 to 4.50 hours (mean, 3.60 hours). The intraoperative blood loss ranged from 10 to 50 mL (mean, 36.4 mL). After operation, 1 patient had exudation at the recipient site, which healed after dressing change; the other incisions healed by first intention. All incisions at the donor sites healed by first intention. All patients were followed up 6-36 months (mean, 11.4 months). The CDU of the foot at 1 month after operation showed that the blood flow signal of the perforating vessels of the fascia lata flap was clear. The ankle MRI at 2 months after operation showed the good continuity of the Achilles tendon. No complication such as the Achilles tendon re-rupture, ankle stiffness, or scar contracture occurred during follow-up. Compared with preoperative score, the AOFAS score, ATRS score, and plantar flexion range of motion significantly increased at 1, 3, and 6 months after operation ( P<0.05), while the VAS score and dorsiflexion range of motion significantly decreased ( P<0.05). The AOFAS score, ATRS score, and VAS score at 3 and 6 months further improved when compared with those at 1 month ( P<0.05); however, there was no significant difference in the range of motion of the ankle joint ( P>0.05). There was no significant difference in above indicators between 3 and 6 months after operation ( P>0.05). CONCLUSION The treatment of Myerson type Ⅱ and Ⅲ chronic Achilles tendon ruptures with free fascia lata flaps under the guidance of ICGA has the advantages of precise design, fast healing, and a wide range of adaptability.
Humans ; Achilles Tendon/diagnostic imaging* ; Male ; Female ; Adult ; Middle Aged ; Retrospective Studies ; Indocyanine Green ; Rupture/surgery* ; Aged ; Fascia Lata/transplantation* ; Angiography/methods* ; Free Tissue Flaps/blood supply* ; Plastic Surgery Procedures/methods* ; Tendon Injuries/diagnostic imaging* ; Treatment Outcome ; Chronic Disease

Objective:To analyze the application efficacy of employing high-density porous polyethylene （Su-por） in combination with temporoparietal fascial flaps via a minimally invasive scalp incision in auricular reconstruction. Methods:This study carried out a retrospective analysis of 50 patients （50 ears in total） who underwentprimary auricular reconstruction with a Su-por scaffold in our hospital from June 2022 to January 2024. All patients underwent primary auricular reconstruction using a minimally invasive scalp incision with high-density porous polyethylene （Su-por） and temporoparietal fascial flaps. The postoperative treatment effects and complications were statistically analyzed. Results:The reconstructed ears of all patients survived. After 6 months of follow-up, the scar hyperplasia of the scalp minimally invasive incision was not obvious in any patient, and no significant hair loss was observed. The reconstructed auricle of 48 patients had a realistic shape and strong three-dimensional sense. With the extension of follow-up time, the three-dimensional structure of the auricle became clearer, and patient satisfaction increased. Among the remaining two patients, one case of flap necrosis survived after skin grafting and dressing changes. One patient had scar hyperplasia at the incision of the reconstructed ear due to a scar-prone constitution, and the shape of the auricle was not ideal, but the scar hyperplasia at the scalp incision was not obvious. Conclusion:One-stage ear reconstruction with high-density porous polyethylene （Su-por） combined with superficial temporal fascia flap through a minimally invasive scalp incision can better show the fine structure of the reconstructed ear. The minimally invasive scalp incision can effectively reduce the occurrence of scar hyperplasia and postoperative alopecia at the scalp incision.
Humans ; Plastic Surgery Procedures/methods* ; Retrospective Studies ; Surgical Flaps ; Tissue Scaffolds ; Polyethylene ; Ear Auricle/surgery* ; Male ; Scalp/surgery* ; Female ; Skin Transplantation ; Fascia/transplantation* ; Porosity ; Adult ; Middle Aged

OBJECTIVE: To explore the feasibility and effectiveness of plantar medial thin skin flaps preserving plantar fascia with its superficial fascia tissue to repair skin defects in hands and feet. METHODS: Between July 2017 and January 2023, 35 cases of hand and foot defects were repaired with plantar medial thin skin flaps preserving plantar fascia with its superficial fascia tissue (13 pedicled flaps and 22 free flaps). There were 18 males and 17 females, with an average age of 38.8 years (range, 8-56 years). Thirty cases of defects were caused by trauma, and the interval between injury and admission ranged from 2 to 6 hours (mean, 3.3 hours). Three cases were ulcer wounds with a course of 3.0, 3.8, and 7.0 months, respectively. Two cases were malignant melanoma. Eight cases of wounds located in the fingers, 13 cases in the palm, 12 cases in the heel, and 2 cases in the distal foot. The size of skin defects ranged from 4.0 cm×3.5 cm to 12.0 cm×10.0 cm, and the size of flap ranged from 5.0 cm×4.5 cm to 13.0 cm×11.0 cm. The donor sites were repaired with skin grafts. RESULTS: All flaps were survived and the wounds healed by first intention after operation. The partial necrosis at the edge of the skin graft occurred in 1 case, which healed after dressing change; the other skin grafts survived successfully. All patients were followed up 6-24 months (mean, 18 months). The flaps exhibited similar color and thickness to the surrounding hand and foot skin. Two-point discrimination ranged from 7 to 10 mm in the flaps with an average of 8 mm. The donor sites had no painful scars or sensory abnormalities. Foot and ankle functions were good and gaits were normal. CONCLUSION Application of plantar medial thin skin flaps preserving plantar fascia with its superficial fascia tissue to repair skin defects in hands and feet had good flap shape, high survival rate of skin graft at the donor site, and no obvious complications.
Male ; Female ; Humans ; Adult ; Plastic Surgery Procedures ; Subcutaneous Tissue/surgery* ; Soft Tissue Injuries/surgery* ; Skin Transplantation ; Fascia ; Free Tissue Flaps ; Treatment Outcome ; Perforator Flap

Fascia Lata/transplantation* ; Humans ; Rupture, Spontaneous ; Tendons/surgery* ; Wrist ; Wrist Joint/surgery*

Objective: To assess voice outcomes after surgical technique for typeⅡ and type Ⅲ sulcus vocalis. Methods: The data of 39 cases of bilateral type Ⅱ-Ⅲ sulcus vocalis were collected and analyzed retrospectively. There were 29 patients with bilateral type Ⅲ sulcus vocalis, and 10 patients with type Ⅲ on one side and typeⅡon the contralateral vocal cord. All of vocal cords were applied autologous anterior rectus sheath fascia transplant, and 68 sides of vocal cords with type Ⅲ sulcus vocalis were also applied autologous fascia and fat injection. Two male patients, whose results from transplant and injection were not satisfied, were carried out cricothyroid myotomy one year after surgery. Subjective and objective voice evaluations were performed before and after operation. Results: One patient was found mild adhesion on the middle part of vocal cords, and all the other 38 patients recovered well and there were no complications. During 5-6 weeks after surgery, breathy voice was the feather. Then vocal quality and glottal closure were gradually improved and became steady in 12 months. It showed that all the subjective and objective parameters, except for fundamental frequency, were significantly improved (P<0.05), and obvious improvement was achieved in glottal closures and mucosal waves in 35 patients. Three patients obtained no significant vocal quality improvement after transplant and injection surgery, and two male patients of them achieved improvement in mucosal waves and MPT after bilateral cricothyroid muscle amputations. One patient, who was revealed with mild adhesion, achieved a satisfied result after adhesion separation and suture. All the patients who originally had feelings of fatigue and voice discontinuity during phonation gained significant improvement postoperatively. Steady function with no complications was observed during the 36 months (up to 5 years in 20 patients) follow-up period. Conclusions: Autologous fascia transplantation combined fascia and fat injcetion can lead to excellent long-term results, and it is a good treatment option for pathologic sulcus vocalis. Cricothyroid muscle amputations can reduce the tension, and may improve vibration property of the vocal fold in patients with pathological sulcus vocalis.
Fascia ; Humans ; Laryngeal Muscles ; Male ; Phonation ; Retrospective Studies ; Transplantation, Autologous ; Treatment Outcome ; Vocal Cords/surgery*

A 49-year-old female patient suffered a suspicious scalding burn in her right hand and forearm during a seizure, and visited the clinic 16 hours after injury without appropriate initial treatment. The wound was covered with multiple bullae, was cold and pale, and the extension and flexion functions were decreased. The intrafascial pressure was measured as 19~95 mmHg (mean 46.9), confirming compartment syndrome. The pressure was improved following fasciotomy to 23~32 mmHg (mean 27); escharectomy, split thickness skin grafting and partial ostectomy was then performed, and an abdominal flap operation was conducted. The patient underwent a delayed procedure 14 days after the operation, and on the 18th day, subcutaneous fat and fascia tissues from the subcutaneous layer were removed from the skin; after sculpturing, split thickness skin grafting was performed. On the 21st day after flap separation, stump revisions were performed. The patient is currently undergoing rehabilitation; the metacarpophalangeal joint exhibits a normal range of motion, and the proximal interphalangeal joint has a range of motion of 30~45°. The abdominal flap operation was performed for soft tissue defects in the extensor tendon and bone exposure. Thus, various long-term processes were avoided, and by implementing a short operation time and low-cost surgery, relatively quick rehabilitation treatment could be initiated.
Burns* ; Compartment Syndromes ; Fascia ; Female ; Fingers* ; Forearm ; Hand ; Humans ; Joints ; Metacarpophalangeal Joint ; Middle Aged ; Range of Motion, Articular ; Reference Values ; Rehabilitation ; Seizures ; Skin ; Skin Transplantation ; Subcutaneous Fat ; Tendons ; Wounds and Injuries

Autologous submandibular gland (SMG) transplantation has been proved to ameliorate the discomforts in patients with severe keratoconjunctivitis sicca. The transplanted glands underwent a hypofunctional period and then restored secretion spontaneously. This study aims to investigate whether autonomic nerves reinnervate the grafts and contribute to the functional recovery, and further determine the origin of these nerves. Parts of the transplanted SMGs were collected from the epiphora patients, and a rabbit SMG transplantation model was established to fulfill the serial observation on the transplanted glands with time. The results showed that autonomic nerves distributed in the transplanted SMGs and parasympathetic ganglionic cells were observed in the stroma of the glands. Low-dense and unevenly distributed cholinergic axons, severe acinar atrophy and fibrosis were visible in the patients' glands 4-6 months post-transplantation, whereas the cholinergic axon density and acinar area were increased with time. The acinar area or the secretory flow rate of the transplanted glands was statistically correlated with the cholinergic axon density in the rabbit model, respectively. Meanwhile, large cholinergic nerve trunks were found to locate in the temporal fascia lower to the gland, and sympathetic plexus concomitant with the arteries was observed both in the adjacent fascia and in the stroma of the glands. In summary, the transplanted SMGs are reinnervated by autonomic nerves and the cholinergic nerves play a role in the morphological and functional restoration of the glands. Moreover, these autonomic nerves might originate from the auriculotemporal nerve and the sympathetic plexus around the supplying arteries.
Animals ; Autonomic Pathways ; growth & development ; Fascia ; innervation ; Female ; Humans ; Keratoconjunctivitis Sicca ; surgery ; Male ; Models, Animal ; Rabbits ; Recovery of Function ; Secretory Rate ; Submandibular Gland ; innervation ; transplantation ; Transplantation, Autologous

OBJECTIVETo observe clinical efficacy of using free anterolateral thigh flaps with iliotibial tracts in repairing skin and soft tissue defects around the knee joints with patellar ligament defects.

METHODSTwelve patients with skin and soft tissue defects around the knee joints and patellar ligament defects were hospitalized from June 2010 to June 2014. The defects of skin and soft tissue ranged from 7 cm × 6 cm to 16 cm × 12 cm in area, and patellar ligament ranged from 5 to 12 cm in length and 2.5 to 4.0 cm in width. Free anterolateral thigh flaps with iliotibial tracts were used to repair these defects. During reconstruction of patellar ligament, both ends of iliotibial tract were successively folded to form tendon-like three-layer structure at first, and then the newly formed structure was wrapped around the broken ends of patellar ligament and fixed with suture. The flap size ranged from 9 cm × 8 cm to 18 cm × 14 cm. The iliotibial tract ranged from 7 to 14 cm in length and 8 to 12 cm in width. The donor sites were closed by grafting with autologous split-thickness skin harvested from thigh or trunk, and parked with gauze. Immediately after operation, the knee joints were fixed in extension with orthosis for 6 weeks. Weight bearing training of affected limbs being kept in extension position was started from 2 weeks after operation, and flexion and extension exercise of affected knee joints was begun from 6 weeks after operation. Before operation and 12 months after operation, the degree of pain around the knee joints and knee joint function were evaluated with the international knee documentation committee knee uation form, and the ranges of flexion and extension of knee joints were also evaluated. The integrity of reconstructed patellar ligament was assessed by color Doppler ultrasound from 6 to 12 months after operation. The occurrence of surgery-related complications was observed in all patients within 12 months after operation.

RESULTS(1) After operation, all flaps survived well, and all wounds healed well. (2) The average score of pain around the knee joint was increased from 31 points before operation to 77 points in 12 months after operation. The average score of knee joint function was increased from 14 points before operation to 65 points in 12 months after operation. Before operation, the average ranges of flexion and extension of knee joint were respectively 89° and 65°, and they were respectively increased to 130° and decreased to 15° in 12 months after operation. From 6 to 12 months after operation, color Doppler ultrasound showed that the condition of reconstructive patellar ligaments in all patients was good without the need for further surgical intervention; the superficial sensation of the flaps was recovered in different degrees. No surgery-related complication was observed in all patients within 12 months after operation.

CONCLUSIONSFree grafting of anterolateral thigh flap with iliotibial tract is an effective and reliable method for repairing skin and soft tissue defects around the knee joints combined with patellar ligament defects, and the surgical procedure can recover function and appearance of knee joint satisfactorily.

Extremities ; Fascia Lata ; Humans ; Knee ; Knee Joint ; Patellar Ligament ; surgery ; Range of Motion, Articular ; Reconstructive Surgical Procedures ; methods ; Skin ; Skin Transplantation ; Surgical Flaps ; Thigh ; Wound Healing

STUDY DESIGN: This was a prospective randomized comparative study. PURPOSE: The aim of this study was to objectify donor site-related pain following anterior iliac crest graft harvesting, in patients who have undergone multilevel anterior cervical discectomy and fusion with plating (ACDFP); and to assess the effect of an intraoperative local single injection of ropivacaine on postoperative pain. OVERVIEW OF LITERATURE: Multilevel ACDFP can be associated with a high non-union rate. Autogenous iliac bone has been used to increase union rates, although a high incidence of donor site-related pain has been reported. METHODS: Forty consecutive patients who required 3-level or 4-level ACDFP were prospectively assessed for donor site-related pain. Pain levels were assessed daily for five days postoperative using the visual analog scale (VAS). Patients were randomly assigned to group A or B. In group A patients, 7-10 mL of ropivacaine (0.2%) was injected into the iliac crest after iliac crest graft harvesting. Morphine usage via patient controlled analgesia was calculated. At six months postoperative, patient complaints at the harvest site were documented. RESULTS: Patients were randomly assigned to group A or B. In group A, ropivacaine was locally administered at the site of the iliac crest graft harvest after fascia closure. In group B, no additional treatments were administered. The average patient age in group A was 56+/-7.6 years, whereas the average age of patients in group B was 52.6+/-10.4 years. Group A had an average of 0.6+/-0.7 previous surgeries per patient, whereas group B had an average of 0.8+/-1.0 previous surgeries per patient. The average number of levels fused in group A was 3.6+/-0.7, whereas the average number of levels fused in group B was 3.7+/-0.9 (all p>0.05). In group A, the mean ropivacaine volume administered was 8.4+/-1.5 mL. No patient complaints regarding chronic pain, were reported six months postoperatively. No complications were encountered from the harvest site, and all patients underwent successful 3-level and 4-level ACDFP. Statistical analysis showed significant differences for VAS on postoperative day 1 (p=0.004) and day 2 (p=0.005). CONCLUSIONS: VAS assessment showed overall moderate perioperative morbidity in terms of donor site-related pain, which was reduced by administering ropivacaine.
Analgesia, Patient-Controlled ; Anesthetics, Local ; Bone Transplantation ; Chronic Pain ; Diskectomy ; Fascia ; Humans ; Incidence ; Morphine ; Pain Measurement ; Pain, Postoperative* ; Prospective Studies* ; Spine ; Tissue Donors ; Transplants ; Visual Analog Scale

PURPOSE: In Asians, nasal dorsal and tip augmentation procedures are usually performed at the same time, and most dorsal augmentations use implants. In this study, dorsal augmentation was given by various types of grafts using deep temporal fascia (DTF) for primary rhinoplasty cases using only autologous tissues to improve the curve of hump noses and depressions. For secondary rhinoplasty cases, DTF was used to improve implant demarcation and transparency. Such effectiveness and utility of DTF is discussed. MATERIALS AND METHODS: Between May 2009 and May 2012, we performed rhinoplasty using DTF in 175 patients, which included 78 secondary surgery patients and 128 female patients. The mean age of the patients was 31.4. DTF was utilized with various types of grafts without implants to improve the curve in dorsal augmentation of hump noses and cases that required curve betterment. DTF was used to improve implant demarcation and transparency for secondary cases. RESULTS: The mean follow-up duration was 1.5 years. Of the 175 patients, 81% were satisfied with the natural correction achieved, whereas 19% complained of undercorrection, which was resolved with additional surgery. No specific complications such as nasal inflammation or contractures were observed. CONCLUSION: DTF can be used with various graft methods for correction of radix, dorsal, and tip irregularities. It can also be used to correct implant contour transparency in secondary rhinoplasty and thus may be considered as a useful supplementary graft material in rhinoplasty for Asians.
Adult ; Cartilage/surgery ; Fascia/*surgery/*transplantation ; Female ; Humans ; Male ; Nose/surgery ; Prostheses and Implants ; *Rhinoplasty ; Transplantation, Autologous