Repair Of Orbital Wall Fractures Research Articles

Delayed-Onset Orbital Abscess After Orbital Blowout Fracture Repair Using Porous Polyethylene Implant.

This study aims at documenting a rare case of delayed-onset orbital abscess following the use of a nonabsorbable porous polyethylene implant in orbital fracture repair, highlighting the potential long-term risks associated with non-biodegradable orbital implants. A 44-year-old man presented with diplopia on down gaze, proptosis, and eyelid edema for 2 weeks. He had undergone repair of an inferior orbital wall fracture with a porous polyethylene implant 5 years ago. Computed tomography (CT) evaluation revealed a significant intraorbital abscess related to implant infection. Surgical interventions included abscess drainage and implant replacement, which led to patient recovery. Nonabsorbable implants, which are beneficial for orbital reconstruction, may pose a risk of occurrence of delayed infections several years following surgery. This report highlights the importance of long-term monitoring to mitigate the risks of potential late complications, which necessitate early diagnosis, appropriate intervention, and management strategies.

Endoscopic Dacryocystorhinostomy Following Nasolacrimal Drainage System Trauma and Medial Orbital Wall Reconstruction

Study Design Case series. Objective To describe the assessment and surgical approach to dacryocystorhinostomy (DCR) for patients with nasolacrimal duct obstruction (NLDO) in the presence of orbital wall hardware. Methods The pre-operative assessment, management and outcomes of two patients with secondary acquired NLDO following medial orbital wall fracture repair treated by nasal endoscopic DCR. Results Anatomical and functional success was achieved in both cases at 6 weeks post operatively without disruption of the orbital plate. There was persistent success at 1 and 3 years’ post-operatively. Conclusions Endoscopic DCR is a good option for the treatment of NLDO in patients with previous medial orbital wall fracture repair where the location of the plate may complicate the external approach.

Strabismus in pediatric orbital wall fractures.

To assess the clinical profiles and outcomes of strabismus in pediatric patients with orbital wall fractures. A retrospective interventional study of all consecutive children of age ≤16 years who presented with traumatic orbital wall fractures with and without resultant strabismus was conducted. The details of patient demographics, clinical features, interventions, and outcomes were obtained. Forty-three children presented with traumatic orbital fractures to a tertiary care center. The mean age at presentation was 11 years and there was a male predominance (72.09%). Isolated floor fracture involvement was the most common (n = 24, 55.81%), and almost half of the children had a white-eyed or trapdoor fracture (n = 21, 48.83%). Twenty-six (60.46%) children had surgical repair of fracture(s). Manifest strabismus following orbital fracture was documented in 12 children (27.90%). Of these, an exotropia was noted in seven (58.33%), hypotropia in two (16.67%), hypertropia in one (8.33%), and esotropia in one patient (8.33%), while an exotropia with hypotropia was noted in one patient (8.33%). Restrictive nature of strabismus due to either muscle entrapment or local trauma was more commonly observed in 11/12 patients (91.66%). Primary position diplopia before orbital wall fracture repair was observed in four children and after repair was observed in two children with manifest strabismus. Four children underwent strabismus surgery post-fracture repair. An improvement in strabismus and ocular motility was noted in majority of the patients after fracture repair. The few that underwent strabismus surgery had a restrictive nature of strabismus. Trapdoor fractures and the nature of trauma in children vary compared to adults. Persistence of strabismus may be due to an excessive time interval between trauma and fracture repair or the extensive nature of trauma.

Clinical Results According to Inferior Oblique Manipulation in Patients with Inferomedial Blowout Fracture Involving the Orbital Strut.

Detachment of the inferior oblique muscle may be necessary under certain circumstances to repair a large inferomedial orbital fracture involving the orbital strut. This study aimed to evaluate the outcomes of patients who underwent surgeries with and without inferior oblique muscle reattachment after its detachment to repair the orbital wall fractures. Forty patients who underwent repair of combined floor and medial orbital wall fracture involving the orbital strut at a single tertiary institution between January 2014 and December 2020 were reviewed. Groups 1 and 2 comprised 20 patients each, who underwent surgery with inferior oblique muscle detachment without and with reattachment, respectively, and were followed up for at least 6 months postoperatively. Enophthalmos, Goldmann diplopia test, alignment test, ocular motility test, and orbital inferomedial angle ratio were the outcome measures. Statistically significant improvement was observed in ocular motility, diplopia, and enophthalmos postoperatively at the 1- and 6-month follow-up (p < 0.01). The mean postoperative inferomedial angle ratio (102.28 ± 10.62%) was improved significantly compared with the preoperative inferomedial angle ratio (115.61 ± 4.38%) (p = 0.004) in all patients. After surgery, inferior oblique muscle underaction was observed in seven and six patients in groups 1 and 2, respectively, which was associated with preoperative extraocular movement limitation and strabismus. Two patients showed diplopia in both groups at the last follow-up; they had inferior oblique muscle underaction but no enophthalmos. Orbital fracture repair with or without inferior oblique muscle reattachment was clinically effective and safe; however, patients with preoperative strabismus and extraocular motility limitation should be informed of the increased risk of postoperative complications.

Assessing effectiveness of endoscope-assisted medial orbital wall fracture repair vs. no surgery using benefit-risk metrics and literature review

PurposesTo evaluate clinical usefulness of endoscope-assisted medial orbital wall fracture repair via the retrocaruncular approach (rc-EAMOWFR) vs. no surgery (NS), and to perform a narrative review of relevant literature. MethodsThis was a retrospective cohort study enrolling isolated medial orbital wall fracture (IMOWF) eyes presented to two German level 1 trauma centers during a 7-year interval. The predictor variable was treatment type (rc-EAMOWFR vs. NS), and the main outcomes were late enophthalmos (LE) and retrobulbar hemorrhage (RH) assessed at 9–15 posttraumatic months. Descriptive and bivariate statistics were computed at α = 95%. Binary adjustments enabled calculation of number needed to treat (NNT), to harm (NNH), and likelihood to be helped or harmed (LHH) for demonstrating benefit-risk tradeoffs. Moreover, a narrative review was also performed. ResultsThe sample comprised 502 patients (28.3% females; mean age, 46.5±19.2 years) with 541 IMOWF eyes (5.9% NS; 7.2% LE; 1.3% RH). Operated eyes had significantly lower LE events than NS eyes (symptomatic IMOWF: P < .0001; 95% confidence interval [CI], .03 to .16; NNT = 2 [95% CI, 1.1 to 6.1]; asymptomatic IMOWF: P < .0001; 95% CI, .01 to .07; NNT = 2 [95% CI, 1.1 to 1.8]). There were 7 (1.5%) RH events following rc-EAMOWFR (P = .99; 95% CI, .06 to 17.4; NNH = 68 [95% CI, 38.3 to 254.2]). LHH calculations posited that rc-EAMOWFR was 34 times more likely to prevent LE than to cause RH, regardless of fracture symptoms. Our results conformed to those of other 15 studies. ConclusionsThe results of this study suggest that all IMOWFs be treated. rc-EAMOWFR performed in every 68 IMOWFs would be at risk of one RH event, but prevent 34 eyes from LE due to untreated fractures. Nearly 72% of untreated IMOWFs develop LE after 9 months.

The Incidence and Risk Factors of Medial and Inferior Orbital Wall Fractures in Korea: A Nationwide Cohort Study.

Purpose: We aimed to investigate orbital wall fracture incidence and risk factors in the general Korean population. Method: The Korea National Health Insurance Service–National Sample Cohort dataset was analyzed to find subjects with an orbital wall fracture between 2011 and 2015 (based on the diagnosis code) and to identify incident cases involving a preceding disease-free period of 8 years. The incidence of orbital wall fracture in the general population was estimated, and the type of orbital wall fracture was categorized. Sociodemographic risk factors were also examined using Cox regression analysis. Results: Among 1,080,309 cohort subjects, 2415 individuals with newly diagnosed orbital wall fractures were identified. The overall incidence of orbital wall fractures was estimated as 46.19 (95% CI: 44.37–48.06) per 100,000 person-years. The incidence was high at 10–29 and 80+ years old and showed a male predominance with an average male-to-female ratio of 3.33. The most common type was isolated inferior orbital wall fracture (59.4%), followed by isolated medial orbital wall fracture (23.7%), combination fracture (15.0%), and naso-orbito-ethmoid fracture (1.5%). Of the fracture patients, 648 subjects (26.8%) underwent orbital wall fracture repair surgeries. Male sex, rural residence, and low income were associated with an increased risk of orbital wall fractures. Conclusions: The incidence of orbital wall fractures in Korea varied according to age groups and was positively associated with male sex, rural residency, and low economic income. The most common fracture type was an isolated inferior orbital wall fracture.

Characteristics of Postoperative Anisocoria After Medial Orbital Wall Fracture Repair.

The purpose of this study was to present the clinical characteristics and etiology of patients with anisocoria after medial wall fracture repair. This study was a retrospective, noncomparative case series of postoperative anisocoria after medial orbital wall fracture repair. Data regarding patient demographics, laterality, signs and symptoms at presentation, interval between injury and surgery, fracture size using orbital computed tomography, pupil size of mydriasis, time of discovery of postoperative mydriasis, time of resolution of anisocoria, surgical outcomes, and complications were collected. Twelve patients were included in this study. The mean interval between injury and surgery was 19.17 ± 4.95 (range, 12-30) days. The mean fracture size of the anteroposterior meridian was 25.22 ± 2.15 (range, 21.8-28.4) mm and that of the horizontal meridian was 16.02 ± 2.02 (range, 12.5-21.2) mm. Postoperatively, unilateral pupil dilation was observed at a mean of 5.33 ± 1.61 (range, 3-8) hours after surgery, and mean pupil size was 5.13 ± 0.61 (range, 4-6) mm in the dilated eye and 3.29 ± 0.26 (range, 3-3.5) mm in the normal eye. The dilated pupils all recovered within a mean of 3.42 ± 1.08 (range, 2-5) days. Postoperative anisocoria after medial orbital wall blowout fracture surgery may occur in delayed repair of the posterior location of large fractures. Transient mydriasis caused by parasympathetic nerve injury returned to normal pupil size.

Orbital haematoma after orbital fracture repair using silicone, polytetrafluorethylene, and poly-L-lactic acid/hydroxyapatite implants

The purpose of this paper was to report the incidence of orbital haematoma formation following the repair of orbital fractures with silicone, polytetrafluorethylene (PTFE), and poly-L-lactic acid/hydroxyapatite (PLLA/HA) implants. This retrospective review examined 234 patients (235 sides) who underwent repair of orbital wall fractures over a six-year period. Of these, 36 patients received a silicone sheet; 49 patients received a silicone sheet with superimposed PTFE implant; and 149 patients (150 sides) received PTFE with or without an underlying PLLA/HA implant. Orbital haematomas were documented in 13 out of 36 patients (36.1%) who underwent fracture repair with a silicone sheet; seven out of 49 patients (14.3%) who had a silicone sheet with a superimposed PTFE implant; and three out of 150 sides (2.0%) with PTFE with or without underlying PLLA/HA. The difference in incidence of orbital haematoma formation was significant among the groups (p < 0.001, Pearson’s chi squared test). In the silicone sheet group, haematomas formed within two weeks of surgery in 11 patients (84.6%). In the silicone sheet with superimposed PTFE implant group, five patients (71.4%) developed orbital haematomas no earlier than after two weeks postoperatively. This study showed that the incidence of orbital haematoma formation following orbital fracture repair is different among the implant materials. The use of PTFE and PLLA/HA implants may minimise this complication.

Endoscopic repair of combined orbital floor and medial wall fractures involving the inferomedial strut.

To evaluate the safety, efficacy, and feasibility of an endoscopic transconjunctival inferior fornix and precaruncular approach for repair of combined orbital medial wall and floor fractures involving the inferomedial strut. A retrospective study was performed in 84 patients with combined orbital medial wall and floor fractures involving the inferomedial strut. All patients underwent surgery by endoscopic transconjunctival inferior fornix and precaruncular approach. A large polyester mesh plate was implanted to cover the fracture defect. The enophthalmos, diplopia, and surgical complications were evaluated pre- and postoperatively. Patients were followed for at least 6 months. A total of 84 patients (55 men and 29 women) with a mean age of 36.88 ± 12.95 years were included in this study. Preoperatively, all 84 patients had an enophthalmos >2 mm, and the mean exophthalmometry measurement was 11.6 ± 2.14 mm. Diplopia was presented in 33 patients. Postoperatively, good symmetry was acquired in 81 of 84 patients, with a mean improvement of 3.02 ± 0.99 mm in the enophthalmos (P < 0.05). Recovery from diplopia occurred in 32 of 33 patients. A new onset of diplopia occurred postoperatively in 13 of the remaining 51 patients, only to recover spontaneously after 1 month. One patient suffered retrobulbar hemorrhage after surgery and was cured by conservative therapy. No other serious complications occurred. The endoscopic transconjunctival inferior fornix and precaruncular approach is a promising management technique for combined orbital medial wall and floor fractures involving the inferomedial strut.

Application of the three-dimensionally printed biodegradable polycaprolactone (PCL) mesh in repair of orbital wall fractures

PurposeThe present study aims to investigate the surface characteristics and biomechanical properties of 3D-printed polycaprolactone (PCL) mesh and present the clinical outcomes of this implant in the treatment of orbital wall fractures. Patients and methodA retrospective review of patients who underwent surgery for medial, inferior and inferomedial orbital wall fractures using PCL mesh was performed between April 2017 and June 2018. Two clinical outcomes were investigated: functional recovery and anatomical accuracy of reduction detected in image. Furthermore, scanning electron microscopy was used to evaluate the microscopic morphology, surface characteristics, and porosity of the PCL mesh. ResultsAmong a total of 22 patients with a mean age of 41.3 years, the most common cause of injury was assault (54.5%). Fourteen patients (63.6%) had isolated orbital floor fractures. At postoperative 1-week follow-up, three patients (13.6%) exhibited diplopia and a further three patients (13.6%) showed restriction in ocular motility, but these patients had completely recovered by their 6-month postoperative follow-up. Ideal repair of orbital fracture was almost achieved in 21 patients (95.4%) and there were no cases of implant infection, inflammatory response, migration of implant, or hemorrhage. Microscopic imaging of PCL mesh surface revealed fully interconnected micropores with 50% porosity. ConclusionsThe repair of orbital wall fracture using PCL mesh offers reliable stabilization of orbital wall defects with a low complication rate, leading to outstanding functional and aesthetic outcomes. Therefore, PCL mesh is a good alternative for bioresorbable implants in the treatment of orbital wall fractures.

A Case of Corneal Chemical Injury by High-dose Ethanol during Orbital Wall Fracture Repair

A Case of Corneal Chemical Injury by High-dose Ethanol during Orbital Wall Fracture Repair

Endoscopic repair of medial and inferior orbital wall

IntroductionOrbital fractures are common in facial and orbital trauma, with orbital floor and medial wall commonly affected. ObjectiveThe aim of this study was to evaluate the outcomes of endoscopic repair of medial and inferior orbital wall fracture. DesignA case series with chart review (observational study), the study was conducted in academic tertiary care medical centers. MethodsNine patients underwent endoscopic repair of medial and inferior orbital wall fracture between the years May 2013 and August 2016. ResultsSignificant changes in preoperative eye lid ecchymosis, diplopia, enophathalmus, emphysema and facial hypoesthesia. Other postoperative complication of nasal endoscopy (blandness, hemorrhage, infection, exposure, and extrusion of the graft) were absent in all patients. ConclusionsEndoscopic repair of medial and inferior orbital wall fracture using porous polyethylene was an easy and fast approach with satisfactory outcomes with avoiding the external incision.

Immediate and long-term results of unsintered hydroxyapatite and poly L-lactide composite sheets for orbital wall fracture reconstruction

Bone defect reconstruction in orbital wall fractures with absorbable alloplastic such as the unsintered hydroxyapatite and poly L-lactide composite (u-HA/PLLA) system is gaining popularity. The u-HA/PLLA material has osteoconductive and osteosynthetic properties. However, quantitative, long-term outcome data after the use of u-HA/PLLA for orbital wall fractures are lacking. We retrospectively analyzed 115 patients who underwent surgical repair of orbital wall fractures with a u-HA/PLLA sheet from 2011 to 2016. A chart review was performed, and the time-dependent changes at fracture sites were assessed by imaging. The immediate postoperative and the latest follow-up bony orbital volumes of the affected side were compared. Seventy patients were eligible for this study (mean age, 44.6 ± 22.1 years; 48 men and 22 women; mean follow-up period, 29.7 ± 12.8 months). Except for one case of hematoma, there were no postoperative wound complications. Of the 70 patients, 10 had postoperative diplopia and 2 had enophthalmos; these conditions were presumably caused by the extension and severity of the fracture. Satisfactory reduction in the entire orbital wall, without pathological changes, was demonstrated. There were no significant differences in the mean bony orbital volumes of the affected side immediately after surgery (24.774 ± 3.092 cm3) and at the latest follow-up (24.749 ± 3.205 cm3) (p = 0.756). The u-HA/PLLA sheet is useful for orbital wall fracture reconstruction because of its desirable handling characteristics, initial mechanical strength, long-term maintenance of structural stability, radiopacity, and few associated complications. Future randomized controlled trials need to be performed to compare u-HA/PLLA with other conventional materials.

Application of CT in analysis of surgical efficacy after medial- inferior orbital wall fracture repair surgery

Objective To investigate the application of CT in analysis of surgical efficacy after medial- inferior orbital wall fracture repair surgery. Methods The date of 45 eyes of 45 cases with medial- inferior orbital wall fracture with enophthalmos were collected and analyzed retrospectively. All cases underwent orbital fracture surgery, the follow-up time was 3 months. Edge points of fracture, repair of bony buttress, morphological characteristic shape of the implanted titanium mesh after surgery were analyzed by CT . The correlation between fracture repair and the surgical efficacy was studied. Results After surgery, the degree of enophthalmos was within 2mm, the repairment of bony buttress was the most important factor for enophthalmos after surgery. Superior margin of medial orbital wall and concave shape of titanium mesh were both relevant to surgical efficacy. The correlation between exterior margine of inferior orbital wall and enophthalmos was small. Conclusion The observation on repair of orbital fracture by CT is evaluated the surgical efficacy. Key words: CT; Orbital fracture; Enophthalmos; Bony buttress

Using the Endoscopic Transconjunctival and Transcaruncular Approach to Repair Combined Orbital Floor and Medial Wall Blowout Fractures.

To demonstrate the effectiveness of the endoscopic transcaruncular and transconjunctival approach in the repair of combined medial and inferior orbital wall fractures. A retrospective chart review was conducted on 160 patients with combined medial and inferior orbital wall fractures. All patients underwent surgery via an endoscopic transcaruncular and transconjunctival approach without lateral canthotomy, performed by a single surgeon. Porous polyethylene sheets (1.0 mm in thickness) were implanted to cover the orbital defects. The minimal postoperative follow-up period was 6 months. The authors evaluated enophthalmos, diplopia, and ocular motility pre and postoperatively and report surgical complications. A total of 160 patients were included, comprising 121 men and 39 women. The mean patient age was 33.9 ± 14.1 years, and the mean postoperative follow-up period was 12 months. The average enophthalmos was 3.20 mm preoperatively, and the mean improvement at 6 months after surgery was 2.82 mm. One patient suffered a canalicular laceration after surgery, and another retrobulbar hemorrhage; however, both of these complications resolved with appropriate management. Otherwise, there were no significant surgical complications including newly developed diplopia, decreased visual acuity, or cerebrospinal fluid leakage. The endoscopic transcaruncular and transconjunctival approach is a useful and promising technique to repair combined medial and inferior orbital wall fractures.

Application of Rapid Prototyping Technique and Intraoperative Navigation System for the Repair and Reconstruction of Orbital Wall Fractures.

BackgroundRestoring the orbital cavity in large blow out fractures is a challenge for surgeons due to the anatomical complexity. This study evaluated the clinical outcomes and orbital volume after orbital wall fracture repair using a rapid prototyping (RP) technique and intraoperative navigation system.MethodsThis prospective study was conducted on the medical records and radiology records of 12 patients who had undergone a unilateral blow out fracture reconstruction using a RP technique and an intraoperative navigation system from November 2014 to March 2015. The surgical results were assessed by an ophthalmic examination and a comparison of the preoperative and postoperative orbital volume ratio (OVR) values.ResultsAll patients had a successful treatment outcome without complications. Volumetric analysis revealed a significant decrease in the mean OVR from 1.0952±0.0662 (ranging from 0.9917 to 1.2509) preoperatively to 0.9942±0.0427 (ranging from 0.9394 to 1.0680) postoperatively.ConclusionThe application of a RP technique for the repair of orbital wall fractures is a useful tool that may help improve the clinical outcomes by understanding the individual anatomy, determining the operability, and restoring the orbital cavity volume through optimal implant positioning along with an intraoperative navigation system.

Ocular Motility After Repair of Combined Medial and Inferior Orbital Wall Fractures With Extended Conjunctival Incision With Inferior Oblique Reattachment.

To describe ocular motility and effectiveness of an extended conjunctival incision with reattachment of the inferior oblique muscle to repair combined orbital medial and inferior wall fractures. The authors retrospectively studied 20 eyes from 20 patients who underwent combined orbital medial and inferior wall fractures surgery with reattachment of the inferior oblique muscle from January 2007 to December 2011. Single large L-shaped implant was inserted into the fracture site. All patients were evaluated preoperatively and postoperatively at 1, 3, and 6 months, by computed tomography, Hertel exophthalmometry, the Hess test of ocular motility, and the Goldmann diplopia test. Sixteen patients (80%) had no significant enophthalmos or diplopia after surgery. Inferior oblique motility was not changed in 12 patients (60%) after reattachment of the inferior oblique muscle. After 1 month, inferior oblique underaction was presented in 8 patients (40%) and in 4 patients (20%) after 6 months. Finally, only 2 patients (10%) had the inferior oblique underaction remained, it was not improved. The extended conjunctival incision with reattachment of the inferior oblique muscle for combined orbital wall fracture repair offers a wide surgical field and space for a single large implant insertion and corrects the enopthalmos. The reattachment of the inferior oblique muscle does not contribute to the development of inferior oblique underactions or diplopia that was resolved spontaneously within 6 months after surgery.

Benefits of the Retrocaruncular Approach to the Medial Orbit

Current trends in the management of medial orbital wall fractures are toward the development of transconjunctival incisions and the use of endoscopic-assisted methods. Different authors have suggested variations of the medial transconjunctival approach. (1) In 30 fresh cadaver orbits, the classic transcaruncular approach was compared with the precaruncular and retrocaruncular approach under magnified dissection. (2) A retrospective analysis was conducted on a series of 20 consecutive patients that underwent primary repair of medial orbital wall fractures using a retrocaruncular approach without endoscopic assistance. Postoperative computed tomography scans were obtained for all patients and were evaluated by 3 experienced clinicians. (1) Anatomic dissections showed that all 3 approaches provided excellent exposure of the entire medial orbital wall. The transcaruncular and precaruncular approaches, however, (a) both resulted in exposure of the upper and lower tarsi when incisions greater than 10 mm were used; (b) both required a transition from the preseptal plane to the postseptal plane when combined with inferior fornix incisions. (2) A clinical study of 20 patients showed all reconstructions were possible without endoscopic assistance, resulting in no postoperative complications. Postoperative computed tomography scans showed anatomic orbital reconstruction in all patients judged as excellent by the clinicians. Medial orbital wall fractures can be successfully repaired using transconjunctival incisions without using endoscopes. The retrocaruncular approach surpasses the transcaruncular and precaruncular methods due to its decreased risk of postoperative lid complications and its ability to be directly carried to the inferior conjunctival fornix.

A surprise in the lacrimal sac

To present a case with recurrent dacryocystitis as an unusual complication of medial orbital wall fracture repair with cartilage tissue graft. A 20-year-old male had facial trauma and underwent surgery to reconstruct right medial orbital wall fracture. During follow–up, he presented with continuous epiphora, mucopurulent discharge from the right eye. A thorough history taking indicated that medial orbital fracture was reconstructed with postauricular cartilage. We planned a standard external dacryocystorhinostomy (DCR). During the creation of lacrimal sac flaps, hard tissue was noted in the lacrimal sac. This tissue was excised and sent for pathological examination. The pathological examination revealed cartilage tissue. There were no further ipsilateral symptoms or complications after DCR. In patients with lacrimal system injury related to orbital wall fracture, iatrogenic foreign bodies in the lacrimal sac should be considered in patients with recurrent dacryocystitis who had reconstructive surgery for facial and orbital trauma.

Treatment of Orbital Medial Wall Fractures with Titanium Mesh Plates Using Retrocaruncular Approach: Outcomes with Different Techniques.

Surgical management of medial wall orbital fractures should be considered to avoid diplopia and posttraumatic enophthalmos. Treatment of these fractures remains a challenge for the maxillofacial surgeon because of complex anatomy and limited vision. This article aims to retrospectively evaluate the outcomes in the repair of medial orbital wall fractures using a retrocaruncular approach and titanium meshes, comparing the placement of the titanium mesh with three different techniques: (1) conventional free hand under direct vision, (2) with the assistance of an endoscope, and (c) with the assistance of a navigation system. Eighteen patients who underwent surgery for orbital medial wall fracture were enrolled in the study. On the basis of the implant placement technique, three groups were identified: group 1 (CONV), conventional free hand under direct vision; group 2 (ENDO), endoscopically assisted; group 3 (NAVI), a navigational system assisted (BrainLab, Feldkirchen, Germany). The postoperative quality of orbital reconstruction was assessed as satisfactory in 12 cases, good in 4 cases, and unsatisfactory in 2 cases. Particularly in group 1 (CONV) in four patients out of eight, the posterior ledge of the fracture was not reached by the implant and in one patient the mesh hinged toward the ethmoid. In group 3 (NAVI), in one patient out of five, the posterior ledge of the fracture was not reached. In conclusion, titanium orbital mesh plates and retrocaruncular approach are a reliable method to obtain an accurate orbital medial wall reconstruction. The use of endoscopic assistance through the surgical incisions improves accuracy of treatment allowing better visualization of the surgical field. Navigation aided surgery is a feasible technique especially for complex orbital reconstruction to improve predictability and outcomes in orbital repair.