Ospital: Ospital Metropolitano de Santiago, Santiago, Chile
Sɔj Dipatmɛnt: Ɔtpidik Trauma & Jɔyn Rikɔnstrɔkshɔn
Lid Sɔjɔn: Dɔktɔ Fɛnandɔ Alkantara, MD, MSc (Ɔtpidik Sɔjri)
De we dɛn pul am: Novɛmba 2025
Ɛgzibit Sɔma
Dis klinik kes stכdi prεzεnt tu rεprεsεntεtiv εlda pasεnshכn dεm wit kכmpleks proksimal humeral frakshכn dεm we dεn mεnεj yuz XC Medico in intramɛdul nel sistɛm dɛn . Dɛn tu pasɛnt dɛn ya bin ajɔst di anatomik ridyushɔn, sɔlid union, ɛn fayn fayn fɛnshɔnal rikavari pan ɔl we dɛn bin gɛt signifyant ɔstioporosis ɛn fraktrɔs kɔmplisiti.
Ki Klinik Fayndin:
- ✓ Intramedullary nailing de gi supεriכr bayomεkanikal stεbiliti insay כstioporotik bon we yu kכmpεr wit plet fikseshכn
- ✓ Minimally invasive aprɔch de ridyus sɔft tisu damej ɛn ɔpreshɔn tɛm bay 25-30% .
- ✓ Lod-shεrin disayn fכ IM nel dεm de alaw fכ mobilizεshכn kwik kwik wan we nכ de kכmprכmis di frakshכn hilin
- ✓ Tu ia fכnshכnal autkam (Constant-Murley scores 62-64) de sho se i de te εn di pasεnt satisfay
Tɛknik fɔ Ɔspitul Introdyushɔn
wit intramedullary (IM) nailing we de gεt akseptans fכ proksimal humeral frakshכn, fכ כndastand di prכp sכjεkshכn tεknik na implεnt[cite: 6]. difrεnt frכm plet fikseshכn, IM nel dεm de fכnshכ n lεk lod-shεrin divays dεm , we min se stεbiliti nכ de dipכnt כlsay pan skru bay bay insay כstioporotik bon[cite: 5]. dis fכndamεntכl difrεns de mek IM nel patikyula advantej pan ol pasεnshכn dεm wit kכmprכmis bon kwaliti[cite: 4].
Ki Tɛknikal Prinsipul dɛn
- Anatomik Ridyushכn: fכ rεstכr di kכrekt ed-shaft angle εn fכ mek di varus mכvmεnt na imכtant [cite: 4].
- di mεdial Stεbiliti: di mεdial hinj fכ rεstכr fכ mek di varus nכ angul [cite: 4].
- Load-Sharing Fixation: IM nel dεm de gi stεbiliti kwik kwik wan we nכ nid bayolojikal fכshכn [cite: 5].
- Minimally Invasive Approach: I de ridyus di sכft tisu trauma εn כpεrayshכn tεm we yu kכmpεr to opin plet fikseshכn [sayt: 4].
insay כstioporotik bon, IM nel dεn dכn sho bayomεkanikal supεriכriti[cite: 5]. lכd-shεrin fikseshכn de alaw di nel insεf fכ gi stεbiliti we i de promuot kכl fכmeshכn[cite: 5]. Dis difrɛn frɔm plet fikseshɔn, we kin bia lod ɛn i kin mek i strɛs-shild.
Surgical Approach ɛn Ɛntri Point
di deltoid-splitting apכch de gi εksεlεnt εkspכzכn we i de minimiz rotator kכf dεmεj[cite: 10]. we dεn si di frakshכn, dεn de achy di anatomical rεdukshכn we dεn de yuz fluoroscopic guidance εn joystick rεdukshכn tεknik dεm.
Di Prɛparashɔn fɔ di Mɛdula Kanal
Di ɛntrɛ pɔynt na impɔtant tin[cite: 8]. posishכn mεdial to di supraspinous fכsa εn in layn wit di humeral shaft, i de mek sכh se i de mek di nel trajektכri fayn[cite: 10]. afta dat dεn de advans wan gayd waya tru di humeral kanal, εn dεn de du sikεnshal rimεn fכ pripia di kanal fכ implant insεshכn[cite: 10].
Kes 1: Kɔmpleks Fo-Pat Fraktrɔs wit Siva Ɔstioporosis
Prɔfayl fɔ di pɔsin we sik
Di pɔsin we sik: Rosa María Escobar (nɔ no in nem)
Ej: 67 ia [sayt: 18]
Jɛnda: Uman [sayt: 18]
Di we aw pɔsin kin wund: Mɔta motoka we nɔ gɛt bɔku ɛnaji kin rɔsh we i de rayd baysikul; dairekt impak to di lεft sholda [sayt: 19]
Mεdikal Istri: Dכkument כstioporosis (T-skכ -2.8); pan bisfosfonat tεrapi fכ 6 ia [sayt: 19]
Bon Density: Humeral ed BMD 58 HU (siriכs כstioporosis) .
Imej we dɛn kin yuz bifo dɛn du di ɔpreshɔn
Rosa María prεzεnt wit wan Hertel fכ pat proksimal humeral frakshכn we dεn kכl[cite: 21]:
- kכmplit displεsmεnt fכ di humeral hεd wit varus angulεshכn (18° frכm anatomik aks) [sayt: 20, 21].
- Greater tuberosity displεsmεnt >10mm
- Kominushɔn fɔ ɔspitul nɛk rijyɔn
- Sivεr כstioporotik bon kwaliti (BMD 58 HU) .
Fikseshɔn fɔ Nɛl insay di Mɛdula
Prodak we dɛn yuz: XC Medico Multi-Lock Humerus Intramedullary Nɛl Sistɛm
Giv siriכs כstioporosis εn fכ-pat frakshכn patεn, IM nel fikshכn bin sεlekt ova plet fiksεshכn biכs[cite: 23]:
- Skru pul ɔut trɛnk na 58 HU bon na ɔl 250-350 N wit plet fikseshɔn, versus 600-800 N wit simen-ɔgmɛnt IM nel
- Lod-shεrin disayn de mek frakshכn hεl insay pwεl kwaliti bon [sayt: 5].
- Minimally invasive aprɔch de ridyus di tɛm fɔ ɔpreshɔn bay 30-40 minit [sayt: 4].
- mכlti-planar proksimal lכk de distribyut lod dεm akraos tri-dimenshכnal kεj strכkchכ [sayt: 8].
Di tin dɛn we kin apin we dɛn du di ɔpreshɔn
Ditiɛl fɔ di ɔpreshɔn: 95 minit ɔpreshɔn tɛm | 140 mL εstimat bכdi lכs | 3 fluoroskopik imej dɛn
Di Rikɔvayshɔn afta dɛn dɔn ɔpreshɔn:
- POD 1: Pen VAS 2/10; pasiv fכd flekshכn 20°; no kɔmplikeshɔn nɔ de [cite: 23].
- 6 wik: fכwכd flekshכn 65°, εksternal rotashכn 25°, pen VAS 1/10; di fכm we di kכlכs de fכm we wi kin si [cite: 23].
- 12 wik: Fɔd flekshɔn 95°, Kɔnstant-Mɔli 58/100; go bak na layt ADL [sayt: 23].
- 1 ia: Fɔd flekshɔn 125°, abdukshɔn 110°, Kɔnstant-Mɔli 62/100; go bak to gadin wok ɛn ɔl di aktiviti dɛn [cite: 25].
Kes 2: Displaced Fo-Part Fracture wit Kɔnsɔvativ Tritmɛnt Failure
Prɔfayl fɔ di pɔsin we sik
Di pɔsin we sik: Javier Mendoza (nɔ no in nem)
Ej: 72 ia [cite: 27]
Jɛnda: Man [cite: 27]
Di we aw pɔsin kin wund: Fɔdɔm frɔm ayt we i tinap; baylatarכl כpa εkstrimiti lod-bεriכn atεmpt [sayt: 28]
Mεdikal Istri: Haypatεnshכn (dεn kכntrol), tayp 2 dayabεtis (HbA1c 7.2%), mild COPD
Bon Density: Humeral ed BMD 62 HU (siriכs כstioporosis)
Klinik Kɔs: Kɔnsɔvativ Tritmɛnt Fɛil
Javier initially prεzεnt wit fכ-pat proksimal humeral frakshכn εn dεn bin mεnεj am kכnsyuv wit imכbilizεshכn[cite: 29, 32]. כltu, ripit raydiograf dεm na wan wik sho prכgrεsiv varus kכlaps εn big tuberosity displεsmεnt, we sho se frakshכn instεbiliti[cite: 32]. Dis mandat sכjεkshכnal intavεnshכn[cite: 32].
Ɔpreshɔn Intɛrvɛnshɔn
Prodak we dɛn yuz: XC Medico Humeral Intramedullary Nail Sistem
giv Javier in advans ej, mכltipכl kכmorbiditi (patikulכr mild COPD), εn prכgrεsiv frakshכn displεsmεnt, dεn bin pik IM nel fכ minimiz כpεrayshכn tεm we i de achy durable fiksεshכn in כstioporotik bon[cite: 4, 32].
Ditiɛl fɔ di ɔpreshɔn: 92 minit ɔpreshɔn tɛm | 155 mL εstimat bכdi lכs | mכlti-planar proksimal lכk wit tri skru (45°/90°/135°) [sayt: 8].
Prɔgrɛs we de apin afta di ɔpreshɔn
- POD 1: Dɛn bigin fɔ mobilayz kwik kwik wan; pen VAS 2/10 we de mek pɔsin fil; εksεlεnt anatomical rεdukshכn kכnfכm pan imej [sayt: 10, 32].
- POD 3: Dɛn kin dischaj am na os wit strɔkchɔ fizik tɛrapi; pen we dɛn kin kɔntrol fayn fayn wan pan mɛrɛsin dɛn we dɛn kin it [cite: 34].
- 6 wik: fכwכd flekshכn 70°, εksternal rotashכn 30°, pen VAS 1/10; di fכs kכlכs brij we dεn kin si [sayt: 34].
- 12 wik: Fɔd flekshɔn 105°, Kɔnstant-Mɔli 60/100; indipɛndɛnt insay ADL [sayt: 34].
- 2 ia: Fɔd flekshɔn 120°, abdukshɔn 105°, Kɔnstant-Mɔli 64/100; kɔmplit bon union; no hadwae loosening [sayt: 34].
Bayomekanikal Kɔmpiashɔn: IM Nɛl vs Plɛt Fikseshɔn
| Bɔn Dɛnsiti (HU) |
IM Nɛl Pulɔt Strɔng |
Plɛt Skru Pulɔt Strɔng |
IM Nɛl Advantej |
| <50 (Siv ɔstioporosis) . |
450-600 we de na N |
200-300 we de na N |
2.5-3× strɔng pas am |
| 50-70 |
600-800 na di N |
300-400 we de na di N |
2-2.5× strɔng pas am |
| 70-100 ɛn 100 |
800-1000 we de na N |
450-600 we de na N |
1.5-2× strɔng pas am |
Klinik Autkam Kɔmpiashɔn
| Autkam Mɛtrik |
IM Nailing |
Plate Fixation |
Difrɛns |
| Yuniɔn Rɛt |
94-98% [sayt: 37]. |
88-92% na di . |
+4-10% na di |
| Di Tɛm we Dɛn De Ɔpreshɔn |
90-105 min [sayt: 42]. |
130-160 minit |
-25-30% na di . |
| Hadwɔd we de lus |
1-2% . |
10-15% na di . |
-8-13% na di . |
| Rotator Cuff Impingement we de mek pɔsin nɔ ebul fɔ du am |
0-2% [sayt: 8]. |
8-15% na di . |
-6-13% na di . |
| Kɔnstant-Mɔli (12 mɔnt) . |
62-64 [sayt: 25, 34]. |
54-58 |
+4-10 poɛnt |
Ospital & Distributɔ Valyu Prɔpɔshɔn
Klinik Bɛnifit Drayvin Ospital Sɛlɛkshɔn
| Mɛtrik |
IM Nel Advantej |
Ospital Impɛkt |
| Di Tɛm we Dɛn De Ɔpreshɔn |
25-30% shɔt [sayt: 42]. |
Impruv OR efyushɔn; 10-15 ɔda kes/ia |
| Ospital Stay |
1-2 dez shɔt pas dat |
Ridyus di kɔst fɔ bed; impɔtant tɔnɔva |
| Ri-ɔpareshɔn Rɛt |
2-4% [sayt: 42]. |
Lɔwa layabiliti; bɛtɛ tin dɛn we go apin |
| Di Satisfayshɔn we di Pashɛnt Satisfay |
hכy (lεs pen, fasta mobilizεshכn) [sayt: 4, 10]. |
Bɛtɛ rivyu dɛn; strɔng riferal dɛn |
Ikonomik Mɔdel fɔ Distributɔ dɛn
Per Singl Proksimal Humeral Frakshכn Kes:
- Implant Kɔst: $4,200 (XC Medico dairekt prayz)
- Distribyushɔn Margin: 25-30% ($1,050-1,260 fɔ wan kes)
- Volyum Asɔmpshɔn: 50 kes/ia na rijinal makit
- Di Distribyushɔn Profit we dɛn kin gɛt ɛvri ia: $52,500-63,000
Atikul Valyu: Ay ɔspitul lɔyalti (fɔ rivishɔn smɔl = ripit biznɛs), fɔ bil gud nem (bɛtɛ autkam), ɛn difrɛns na di makit (mɔs kɔmpitɛt dɛn stil de sɛl plet).
Yu Rɛdi fɔ Impruv Intramedullary Nailing na Yu Instityushɔn?
XC Medico de gi kɔmplit sajin trenin, prodak sɔpɔt, ɛn distribyushɔn patnaship program fɔ ɔspitul ɛn wɛlbɔdi prɔvayda dɛn na Sawt Amɛrika ɛn ɔdasay dɛn.
Rikwest Ospital Patnaship Infɔmeshɔn
Ɔ kɔntak wi Distributɔ Divɛlɔpmɛnt Tim fɔ tɔk bɔt teritɔri ɛn volyum prayz.
Sɔmari Prɔtokɔlɔ fɔ Sɔj
Operetiv Step - XC Medico Multi-Lock Sistem
- Pozishɔn & Ɛksplɔshɔn (15-20 min): Bich-chia pozishɔn; 4-5 cm anterolateral dεltoid-split insishכn [sayt: 10].
- Ridyushɔn (15-20 min): Anatɔmik ridyushɔn ɔnda fluoroskopik gayd; joystik ridyushɔn fɔ ed ɛn tuberosity [sayt: 4, 10].
- Rim (10-15 min): di mεdula kanal rim frכm #8mm to #10mm; ovasayz bay 1-1.5mm fɔ prɛs-fit [sayt: 10].
- Prɔksimal Lɔk (15-20 min): Tri lɔk skru dɛn na 45°, 90°, 135° angul dɛn; כl dεn advans to sכbkכndral bon; tork 4,5 Nm [sayt: 8].
- Tuberosity Ripa (10-15 min): Big tuberosity de ridyus indipendent wan; sikyuכr wit sutura dεm we nכ de abzכb [cite: 8].
- Distal Lɔk (5-10 min): Singl dinamik distal lɔk na isthmal lɛvɛl; 2-3mm kompreshɔn we dɛn ajɔst
- Klos (5 min): Dɛn kin ripɛnt di Deltoid; di klos we de ɔnda di bɔdi; di tin dɛn we dɛn kin yuz fɔ mek di skin ɔ di sutura dɛn [sayt: 10].
Tɔtɔl Ɔpreshɔn Tɛm: 85-105 minit [sayt: 42] | Fluoroscopic Eksposhɔn: 30-35 sɛkɔn
Dɔn
intramedullary nailing of proximal humeral fractures in old osteoporotic pasεnshכn dεm de riprizent di kכrant standad fכ kia fכ komplεks (tri- εn fכ-pat) frakshכn patεn dεm[cite: 6]. XC Medico in Multi-Lock sistεm, wit in mכlti-planar proksimal lכk εn lod-shεrin bayomεkaniks, de gi supεriכr autkam kכmpεr to tradishכnal plet fikseshכn[cite: 5, 8].
Ɔl tu di kes dɛm we dɛn prɛzɛnt — Rosa María in kwik rikavari frɔm wan 4-pat fraktrɔs [cite: 25] ɛn Javier in salvage fɔ wan fayl kɔnsavayv tritmɛnt [cite: 34] — de sho di klinik valyu fɔ dis aprɔch. Ospitul ɛn distribyushɔn patna dɛn we adopt IM nel teknɔlɔji kin ɛkspɛkt shɔt ɔpreshɔn tɛm, lɔwa kɔmplikeshɔn rɛt, fayn fayn lɔng tɛm fɛnshɔnal autkam, ɛn strɔng kɔmpitishɔn advantej na di trauma makɛt[cite: 42].
Prodakt Rifrɛns dɛn
Fɔ Ospital Prokyumɛnt Tim dɛn: Rikwest ditayla kɔst-bɛnifit analisis ɛn sajin trenin kɔrikulu
Fɔ Distributɔ dɛn: Tɔk bɔt teritɔri agrimɛnt, volyum prayz, ɛn distribyushɔn margin strɔkchɔ
Kontakt XC Medico: https://www.xcmedico.com/kɔntakt.html na di say we dɛn de
