Hypertrophic Nonunion Research Articles

Challenge to treat hypertrophic nonunion of the femoral shaft: the Poller screw augmentation technique.

The management of a femoral nonunion after intramedullary nailing is challenging. Exchange nailing or plate augmentation has been used to treat hypertrophic nonunions previously. The Poller screw augmentation technique is a simple procedure that can be performed in the outpatient surgery. In this study, we highlight the method of hypertrophic nonunion management according to the specific indication including our Poller screw augmentation technique.

Femoral locking plate failure salvaged with hexapod circular external fixation: a report of two cases.

Femoral non-unions are difficult to treat even for the experienced orthopaedic trauma surgeon. If the non-union follows failure of modern stable internal fixation, the complexity of the management is further increased. We report two cases of stiff hypertrophic femoral non-unions after failed locking plate fixation that were successfully treated with a new hexapod circular external fixator. In addition to providing the necessary stability for functional rehabilitation and union, the hexapod circular fixator software allows gradual correction of deformities in order to restore the normal mechanical alignment of the limb.

Anterior augmentation plating of aseptic humeral shaft nonunions after intramedullary nailing.

Humeral shaft nonunion after intramedullary nailing is a rare but serious complication. Treatment options include implant removal, open plating, exchange nailing and external fixation. The objective of this retrospective study was to determine whether augmentation plating without nail removal is feasible for treating a humeral shaft nonunion. Between 2002 and 2014, 37 patients (mean age 51, range 20-84years) with aseptic humeral shaft nonunions prior to intramedullary nailing were treated with augmentation plating. The initial fractures had been fixed with retrograde nails (10 cases) or anterograde nails (27 cases). There were 34 atrophic nonunions and 3 hypertrophic nonunions. Nonunion treatment of all patients consisted of local debridement through an anterior approach to the humerus and anterior placement of the augmentation plates. Supplemental bone grafting was performed in all atrophic nonunion cases. All patients were followed until union was radiologically confirmed. Union was achieved in 36 patients (97%) after a mean of 6months (range 3-24months). There was one case of iatrogenic median nerve palsy that showed complete spontaneous recovery 6weeks postoperatively. One patient sustained a peri-implant stress fracture that was treated successfully by exchanging the augmentation plate to bridge the nonunion and the fracture. No infections or wound healing complications developed. At a mean follow-up of 14months, all patients showed free shoulder and elbow motion and no restrictions in daily or working life. The results indicate that augmentation plating using an anterior approach is a safe and reliable option for humeral shaft nonunions after failed nailing, and the treatment has no substantial complications. Because the healing rates are similar to the standard technique of nail removal and fixation by compression or locking plates, we consider this technique to be an alternative choice for treatment.

Surgical factors contributing to nonunion in femoral shaft fracture following intramedullary nailing

PurposeTo explore the possible surgical factors related with nonunion in femoral shaft fracture following intramedullary nailing. MethodsWe retrospectively analyzed totally 425 patients with femoral shaft fracture in level I urban trauma center, including 254 males and 171 females, with an average age of 37.6 (ranging from 21 to 56) years old. The inclusion criteria included: (1) traumatically closed fracture of femoral shaft, with preoperative films showing non-comminuted fracture, such as transverse fracture, oblique fracture or spiral fracture; (2) closed reduction and fixation with interlocking intramedullary nail at 3–7 days after trauma; (3) complete follow-up data available. The relationship between the following factors (fracture site, reduction degree, direction of nail insertion and nail size) and nonunion was studied. ResultsThe incidence of femoral nonunion was 2.8% in patients with closed simple fracture undergoing interlocking intrameduallary nailing, including 11 cases of hypertrophic nonunion. Nonunion was related significantly to distal fracture, unsatisfactory reduction and unreamed nail (p < 0.05). There was no significant difference between antegrade nail and retrograde nail (p > 0.05). ConclusionsNonunion in femoral shaft facture following interlocking intramedullary nailing is related to fracture site, fracture reduction and nail diameter. The choice of reamed nails or unreamed nails depends on the fracture site and reduction degree.

Treatment of a Femur Nonunion with Microsurgical Corticoperiosteal Pedicled Flap from the Medial Femoral Condyle.

Introduction. The vascularized corticoperiosteal flap is harvested from the medial femoral condyle and it is nourished by the articular branch of the descending genicular artery and the superomedial genicular artery. This flap is usually harvested as a free flap for the reconstruction of bone defects at forearm, distal radius, carpus, hand, and recently at lower limb too. Case Report. A 50-year-old Caucasian man referred to our department for hypertrophic nonunion of the distal femur, refractory to the conservative treatments. The first surgical choice was the revision of the nail and the bone reconstruction with a corticoperiosteal pedicled flap from the medial femoral condyle. We considered union to have occurred 3.5 months after surgery when radiographs showed bridging of at least three of the four bony cortices and clinically the patient was able to walk with full weight bearing without any pain. At the last follow-up (25 months), the patient was completely satisfied with the procedure. Discussion. The corticoperiosteal flap allows a faster healing of fractures with a minimal morbidity at the donor site. We suggest that the corticoperiosteal pedicled flap graft is a reliable and effective treatment for distal femur nonunion.

Long Bone Nonunion

The percentage of delayed or non-unions after fractures of long bones depends on the individual risk profile at approximately 10 %. The current definition states that a non-union is a fracture that will not consolidate without any further intervention - independent from the treatment time. At the early stage of a non-union a conservative treatment is possible in case of an adequately stable situation. The operative treatment depends on the type of the non-union. There are one-step or two-step procedures, all according to the principles of the "diamond concept". This means improvement of the mechanical situation - in most cases by means of a reosteosynthesis - and vascularization, local application of osteoconductive carriers e.g. tricalciumphosphate, vital cells from autologous bone and osteoinductive substances like bone morphogenetic proteins (BMP-2 or BMP-7). Hypertrophic and atrophic non-unions without large defect gaps or signs of infection can be treated with a one-step procedure. For treating infected non-unions or non-unions with large defect gaps the Masquelet technique is recommended.

Treatment of Aseptic Hypertrophic Nonunion of the Lower Extremity with Less Invasive Stabilization System (New Approach to Hypertrophic Nonunion Treatment)

Aim. To evaluate whether aseptic hypertrophic nonunion in the long bones of the lower extremity can be treated successfully with LISS applied with closed methods without grafting. Materials and Methods. The study included 7 tibias and 9 femurs of 16 patients. All cases had hypertrophic nonunion. Initial surgical treatment was with intramedullary nailing in 14 cases, 6 of which had required an exchange of intramedullary nail. All the patients were treated with LISS plate with closed methods. Results. Union was obtained at mean 7 months in all patients. No implant loosening or breakage of the implant was observed and there was no requirement for secondary surgery. Conclusion. Cases of hypertrophic nonunion have excellent blood supply and biological potential. Therefore, there is no need for bone grafting and the addition of fracture stability is enough to achieve full union. Using a limited approach and percutaneous screw insertion, LISS provides fracture stabilization with soft tissue protection.

Augmentation of bone healing in delayed and atrophic nonunion of fractures of long bones by partially decalcified bone allograft (decal bone).

Background:Autograft from iliac crest is considered as gold standard for augmentation of bone healing in delayed and nonunion of fractures. Bone demineralized with 0.6N hydrochloric acid has shown to retain its osteoinductive capacity. We report the outcome of partially decalcified bone allograft (decal bone) in the treatment of delayed union and atrophic nonunions of bones.Materials and Methods:Twenty patients with clinicoradiological diagnosis of delayed union or atrophic nonunion of long bone fractures were included in this retrospective study. Patients at extreme of ages (<18 years and >60 years), pathological fractures, metabolic bone diseases, infected nonunion, hypertrophic nonunion and those having systemic illness like diabetes mellitus and on drugs that impair fracture healing were excluded from the study. Decal bone was prepared in the bone bank and maintained in department of orthopedics. Allografting was done in 20 patients of delayed union (9/20) and atrophic nonunion (11/20) of long bone fractures with mean age of 34 years (range 18–55 years). The bones involved were humerus (8/20), tibia (7/20) and femur (5/20). Fourteen patients underwent treatment in the form of internal fixation and allografting and six patients were operated with osteoperiosteal allografting.Results:Nineteen patients achieved union in mean time of 14.9 weeks range (range 8–20 weeks). Eight patients had serous discharge from the operative site that subsided in 11 days (range 4–21 days). One patient had pus discharge that required repeat debridement and antibiotics for 6 weeks. The fracture healed in 16 weeks.Conclusion:The partially decalcified bone allograft is an effective modality for augmentation of bone healing without complication associated with autograft like donor site morbidity, increased blood loss and increase in the surgical time.

Long bone non-unions treated with the diamond concept: a case series of 64 patients.

The aim of this retrospective study with prospectively documented data was to report the clinical results of treatment of long bone non-unions using the "diamond concept". Over a 4-year period, patients that presented with a long bone non-union and were managed with the diamond conceptual framework of bone repair were evaluated. Exclusion criteria were hypertrophic, pathological, and infected non-unions. Fixation was revised as it was indicated whilst biological enhancement included the implantation of RIA graft, BMP-7 and concentrated bone marrow aspirate. Data recorded included patient demographics, initial fracture pattern and type of stabilisation, number of previous interventions, time to reoperation, time to union and functional outcome. Painless full weight bearing defined clinical union. Radiological union was defined as the presence of mature callous bridging to at least 3 bone cortices. The minimum follow up was 12 months (range 12-32). In total 64 patients (34 males) with a mean age of 45 years (17-83) were evaluated. Anatomical distribution of non-unions included the femur (54.68%), tibia (34.38%), humerus (4.68%), radius (3.13%) and clavicle (3.13%). The median number of previous interventions was 1 (range 1-5). The majority of patients (82.62%) underwent revision of fixation whereas only bone grafting was performed 9.38% of patients. Three patients developed superficial wound infection (one was MRSA), 1 had deep vein thrombosis and 1 developed heterotopic bone formation. Union was successful in 63/64 (98.4%) non-unions at a mean time of 6 months (range 3-12). All patients were mobilising pain free and returned to their daily living activities at the final follow up. The application of the "diamond concept" in this cohort of patients was associated with a high union rate by providing an optimal mechanical and biological environment. Such an approach should be considered in the surgeon's armamentarium particularly in such cases where difficulty of bone repair is foreseen.

Trauma

The December 2015 Trauma Roundup360 looks at: Delay to surgery in hip fracture; Hexapod fixators in the management of hypertrophic tibial nonunions; Thromboembolism after nailing pathological fractures; Tibial plateau fracture patterns under the spotlight; The health economic effects of long bone nonunion; Adverse outcomes in trauma; The sacral screw in children; Treating the contralateral SUFE

Hexapod external fixator closed distraction in the management of stiff hypertrophic tibial nonunions.

Tibial nonunion represents a spectrum of conditions which are challenging to treat, and optimal management remains unclear despite its high rate of incidence. We present 44 consecutive patients with 46 stiff tibial nonunions, treated with hexapod external fixators and distraction to achieve union and gradual deformity correction. There were 31 men and 13 women with a mean age of 35 years (18 to 68) and a mean follow-up of 12 months (6 to 40). No tibial osteotomies or bone graft procedures were performed. Bony union was achieved after the initial surgery in 41 (89.1%) tibias. Four persistent nonunions united after repeat treatment with closed hexapod distraction, resulting in bony union in 45 (97.8%) patients. The mean time to union was 23 weeks (11 to 49). Leg-length was restored to within 1 cm of the contralateral side in all tibias. Mechanical alignment was restored to within 5° of normal in 42 (91.3%) tibias. Closed distraction of stiff tibial nonunions can predictably lead to union without further surgery or bone graft. In addition to generating the required distraction to achieve union, hexapod circular external fixators can accurately correct concurrent deformities and limb-length discrepancies.

Complication management for failed bone fracture healing: pseudarthrosis

Delayed fracture healing for more than 6-8 months is defined as non-union (pseudarthrosis). Non-unions are classifiable as septic, aseptic, hypertrophic and atrophic non-unions. In case of septic non-unions the infection is treated primarily followed by treatment of the delayed fracture healing. Aseptic non-unions may be treated non-operatively (e.g. shock wave therapy and/or ultrasound) or by various surgical strategies to stimulate bone regeneration and healing.

Management of hypertrophic nonunion with failure of internal fixation by distraction osteogenesis

Introduction and aimDistraction osteogenesis is employed in the management of hypertrophic nonunion associated with angular deformity and shortening. This study was aimed at evaluating the outcomes of Ilizarov apparatus without bone graft or open osteotomy in cases of hypertrophic nonunion not responding to treatment with internal fixation. MethodsWe retrospectively reviewed the data of 12 patients (mean age, 46.5 years) treated for hypertrophic nonunion at our institution. All patients had two-plane angular deformities (mean, 19° and 23.5° in sagittal and frontal plane, respectively) and limb-length discrepancy (mean, 3.8cm). The Ilizarov apparatus was used to simultaneously treat the nonunion, malalignment, and limb-length discrepancy. ResultsThe mean follow-up duration after the removal of the apparatus was 42 months. In all cases, bone union had been achieved within an average of 8 months after a single surgery, without the need for any additional procedure. Additionally, none of the patients had recurrence of limb-length discrepancy or malalignment during the follow-up period. Complications of superficial pin-tract infections and mild Achilles tendon contracture were observed, but they resolved over time. All patients were satisfied with the outcome of the surgery. ConclusionPatients with hypertrophic nonunion associated with internal fixation failure can be treated by using the Ilizarov apparatus, thereby eliminating the need for bone graft or open osteotomy. Distraction osteogenesis appears to be effective as a minimally invasive percutaneous procedure in the treatment of hypertrophic nonunion with deformity and shortening.

Longitudinal analysis of osteogenic and angiogenic signaling factors in healing models mimicking atrophic and hypertrophic non-unions in rats.

Impaired bone healing can have devastating consequences for the patient. Clinically relevant animal models are necessary to understand the pathology of impaired bone healing. In this study, two impaired healing models, a hypertrophic and an atrophic non-union, were compared to physiological bone healing in rats. The aim was to provide detailed information about differences in gene expression, vascularization and histology during the healing process. The change from a closed fracture (healing control group) to an open osteotomy (hypertrophy group) led to prolonged healing with reduced mineralized bridging after 42 days. RT-PCR data revealed higher gene expression of most tested osteogenic and angiogenic factors in the hypertrophy group at day 14. After 42 days a significant reduction of gene expression was seen for Bmp4 and Bambi in this group. The inhibition of angiogenesis by Fumagillin (atrophy group) decreased the formation of new blood vessels and led to a non-healing situation with diminished chondrogenesis. RT-PCR results showed an attempt towards overcoming the early perturbance by significant up regulation of the angiogenic regulators Vegfa, Angiopoietin 2 and Fgf1 at day 7 and a further continuous increase of Fgf1, -2 and Angiopoietin 2 over time. However µCT angiograms showed incomplete recovery after 42 days. Furthermore, lower expression values were detected for the Bmps at day 14 and 21. The Bmp antagonists Dan and Twsg1 tended to be higher expressed in the atrophy group at day 42. In conclusion, the investigated animal models are suitable models to mimic human fracture healing complications and can be used for longitudinal studies. Analyzing osteogenic and angiogenic signaling patterns, clear changes in expression were identified between these three healing models, revealing the importance of a coordinated interplay of different factors to allow successful bone healing.

The effect of shock wave therapy on gene expression in human osteoblasts isolated from hypertrophic fracture non-unions

Shockwavetherapyhasbeenincreasinglyevalu- atedasanon-invasivealternativeforthetreatmentofdelayed fracture healing and non-unions. Although several clinical studies showed a beneficial effect especially for the hyper- trophictypeofnon-union,littleisknownaboutthebiological mechanismofitsosteogeniceffect.Toidentifythemolecular background for the positive effect of shock waves on heal- ing of fracture non-unions, we have analyzed the changes of the global gene expression in human osteoblasts after exposure to shock waves of different energy flux densities. Human osteoblasts were isolated from five patients at non- unionsites,treatedwith500impulsesofenergyfluxdensities of 0.06 and 0.5mJ/mm 2 , and cultured for 96 h. Affymetrix HG-U133A microarrays were used for the analysis of the shock wave-regulated mRNA-transcripts. Differential gene expression was verified by reverse transcriptase polymerase chain reactions. We identified 47 transcripts that showed dif- ferential expression after 0.06mJ/mm 2 and 45 transcripts after 0.5mJ/mm 2 energy treatment. Most intriguing was the up-regulation of neprilysin, calmegin, osteoglycin, asporin, and interleukin-13 receptor-α2. Eighteen identified genes were previously described to fulfill an important function in bone growth and metabolism. Our study provides the

Treatment of nonunion after surgery for open tibial fracture of Gustilo type III through the tibial posterior approach

Objective To investigate the clinical efficacy of treatment of nonunion after surgery for open tibial fracture of Gustilo type Ⅲ through the tibial posterior approach.Methods We retrospectively analyzed the 16 patients who had suffered from nonunion after surgery for open tibial fracture from June 2010 to June 2013.They were 6 females and 10 males,aged from 19 to 64 years (average,43.8 years).All their initial fractures were of Gustilo type Ⅲ,affecting the middle and lower segments of the tibia.They received primary external fixation and their anterior soft tissue conditions were poor after operation.By Weber-Cech classification,there were 3 cases of hypertrophic nonunion and 13 ones of atrophic nonunion.The time from initial injury to operation ranged from 9 to 12 months (average,9.8 months).They all received open reduction and bone graft and internal fixation through the tibial posterior approach.Results The operation time for this group averaged 1.8 hours (from 1.5 to 2.5 hours).The intraoperative blood loss averaged 300 mL (from 200 to 600 mL).The wounds were primarily healed in all but one case who had exposure of heel tendon due to superficial wound infection.The 16 patients were followed up for 8 to 36 months (average,24 months).All of them obtained bony union after a mean time of 8.8 months (from 6 to 12 months).By the Johner-Wruhs criteria,functional recovery of the lower limb joint was rated at the last follow-up as excellent in 10 cases,good in 3,fair in 2,and poor in one.Conclusions Open reduction and bone graft and internal fixation through the tibial posterior approach is an effective treatment of nonunion after surgery for open tibial fractures of Gustilo type Ⅲ because the poor anterior tissue conditions do not allow the tibial anterior approach.The keys to satisfactory clinical effect are strict compliance with operative indications,familiarity with surgical approach and aseptic operation. Key words: Tibial fractures; Fractures, open; Fractures, ununited; Tibial posterior approach

Treatment of hypertrophic distal tibia nonunion and early malunion with callus distraction.

Hypertrophic nonunions and early malunions of pilon and distal tibia fractures result in complex, challenging to treat deformities. Callus distraction histiogenesis is an option for their management, allowing for the simultaneous correction of multiplanar deformity and limb length discrepancy. A single-surgeon, retrospective case series was performed. Eight patients (6 males and 2 females) who were treated with callus distraction from 1991 to 2011 were reviewed. Six of 8 patients had varus deformities (range, 8-19 degrees) and 2 patients had valgus deformities (both 16 degrees) of the distal tibia metaphysis. Six of 8 had apex anterior deformities (range, 2-21 degrees) and 2 had apex posterior deformity (range, 9-20 degrees). An Ilizarov fixator or Taylor Spatial Frame (Smith & Nephew, Memphis, TN) was used to distract the nonunion or early malunion to correct alignment and shortening. Preoperative and postoperative radiographic outcomes, limb alignment, and ankle-hindfoot scores were reviewed. Union was achieved in all patients at a mean of 5.8 months (range, 4.1-7.6 months). The 3 patients treated with an Ilizarov-type fixator had deformity correction to within 5 degrees of neutral in 1 plane and to within 10 degrees in the other plane. All 5 patients treated with a Taylor Spatial Frame had correction to within 5 degrees of neutral alignment in both coronal and sagittal planes. There were 2 complications requiring reoperation and 1 persistent limb length discrepancy (2 cm) after treatment. Median AOFAS ankle-hindfoot score was 82.5 (range, 53-90) at an average follow-up of 30.4 months (range, 8-92). Callus distraction histiogenesis was a minimally invasive technique that can successfully treat patients with hypertrophic nonunion and early malunion of the distal tibia. We believe the application of a computer-assisted 6-axis frame to correct the deformity improved the correction of these multiplanar deformities. Level IV, case series.

Expression of bone morphogenetic protein 2 in human nonunion tissue and the clinical significance

To explore the difference of bone formation potential between hypertrophic nonunion tissue and atrophic nonunion tissue, which may be beneficial to nonunion therapy. From October 2010 to March 2014, 40 nonunion tissue samples were collected in Department of Orthopedics, Second Xiangya Hospital. The samples were divided into a hypertrophic nonunion group (n=20) and an atrophic nonunion group (n=20) according to nonunion character; or a 20 to 35 years old group (n=18), a 36 to 50 years old group (n=18), a more than 50 years old group (n=4) according to different ages; or a 9-12 months group (n=21), 13-24 months group (n=14) and a more than 24 months group (n=5) according to different nonunion time. Semi-quantification was performed by SP immunohistochemical method and IPP6.0 was used to analyze the expression of bone morphogenetic protein-2 (BMP-2) through measuring the mean optical density. The mean optical density of BMP-2 was 0.1540±0.0408 in hypertrophic nonunion tissue, 0.1372±0.0372 in atrophic nonunion tissue, there was no significant difference between the 2 groups (P>0.05). The mean optical density of BMP-2 was 0.1477±0.0379 in the 20 to 35 years old group, 0.1419±0.0399 in the 35 to 50 years old group, 0.1456±0.0595 in the more than 50 years old group, there was no significant difference among the three groups (P>0.05). The mean optical density of BMP-2 was 0.1449±0.0366 in the 9-12 months group, 0.1472±0.0400 in the 13-24 months group, 0.1445±0.0541 in the more than 24 months group, there was no significant difference among the 3 groups (P>0.05). The present results suggest that the hypertrophic nonunion tissue share similar osteogenic potential with the atrophic nonunion tissue.

Augmentation plating in hypertrophic non-union after nail fixation of femoral shaft fracture compared with exchange plating

Background Augmentation plating has been used successfully to treat hypertrophic non-union after nail fixation. This study compared the efficacy of augmentation plating and exchange plating for treating hypertrophic non-union of femoral shaft fracture after intramedullary nail fixation. Methods A total of 12 patients received augmentation plating and 15 patients received exchange plating as treatment for femoral shaft hypertrophic non-union. The procedures were conducted at our medical centre between January 2005 and January 2012. Clinical follow-up was conducted at 2 weeks, 1 month and then monthly until union was achieved to compare union time, operation time, bleeding and complications between the two groups. Results All patients underwent follow-up examinations until fracture union was achieved. The average length of followup time after the second treatment was (18.37±3.28) months. The time needed for union was (4.17±0.94) months in the augmentation plating group and (5.33±1.72) months in the exchange plating group. The operation time was (90.00±17.58) minutes in the augmentation plating group and (160.00±25.35) minutes in the exchange plating group. The amount of blood loss during the operation was (270.00±43.32) ml in the augmentation plating group and (530.00±103.65) ml in the exchange plating group. Both groups showed significant difference (P &lt;0.05) in their results. No complications were reported after the second operation. Conclusions Augmentation plating after nail fixation could remove local rotation instability, facilitate simple operation, create minimal damage and enable exercise for early functional recovery. Therefore, augmentation plating is excellent for treating hypertrophic non-union after nail fixation in femoral shaft fracture.

A Modified Fixation Technique for a Decompressional Shortening Osteotomy: A Retrospective Analysis

A long metatarsal and/or metatarsophalangeal joint dislocation associated with a digital contracture is a surgical challenge. Without appropriate surgical correction, the patient will be predisposed to numerous complications, including persistent subluxation or dislocation, recurrent metatarsalgia, dorsiflexory contracture of the digit, transfer lesions, and inadequate pain relief. The results of the present surgical treatment options have varied, with the most common complication being a floating toe. The purpose of our study was to introduce a decompression, shortening, lesser metatarsal osteotomy with a modified fixation technique using a T-plate and to report our results. Additionally, we have discussed trigonometric analysis of metatarsal declination and shortening. We retrospectively reviewed the outcomes of 30 consecutive patients with 33 osteotomies who had been treated surgically for pathologic features associated with a long metatarsal and varying biomechanical abnormalities. Before surgery, all the patients had been treated conservatively for a minimum of 3 months. The surgical procedure included a dorsal to plantar V-shaped shortening osteotomy of a lesser metatarsal that was fixated with a T plate. The patients were assessed radiographically and using the American Orthopaedic Foot and Ankle Society Lesser Metatarsophalangeal–Interphalangeal Scale and visual analog scale. The mean age at surgery was 53 (range 37 to 75) years, with a mean follow-up period of 9.1 (range 6 to 15.4) months. The average shortening of the metatarsal was 2.7 mm. One patient (3%) had had asymptomatic delayed union and 2 patients (6%) hypertrophic nonunion. No incidence of malunion or avascular necrosis was identified. Five cases (15.2%) of hardware failure occurred. The mean American Orthopaedic Foot and Ankle Society score was 76.7 postoperatively. The visual analog scale score had improved from 6.7 to 1.7. Of the 30 patients, 72% rated the overall surgical experience as excellent or good. In conclusion, the modified fixation technique for decompression, shortening metatarsal osteotomy using a T plate is a viable option when choosing a procedure to address a long, prominent metatarsal and/or digital contracture at the metatarsophalangeal joint and results in a low incidence of floating toe complications.